Mole Manor Home Observatory Equipment Astrophotos
Conditions
A table below gives the conditions used to obtain each astrophoto.
Solar System
| Photo | Sun 4/4/2024 |
| Location | Grayson County, TX |
| Local Date and Time | 4/4/2024 11:42 am |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 14 ms |
| Frames Used | 1 |
| Total Exposure Time | 14 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 4/8/2024 First Contact |
| Location | Grayson County, TX |
| Local Date and Time | 4/8/2024 12:25 pm |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 10 ms, gain 60 |
| Frames Used | 1 |
| Total Exposure Time | 10 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 4/8/2024 |
| Location | Grayson County, TX |
| Local Date and Time | 4/8/2024 1:15 pm |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 10 ms, gain 60 |
| Frames Used | 1 |
| Total Exposure Time | 10 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 4/8/2024 Maximum |
| Location | Grayson County, TX |
| Local Date and Time | 4/8/2024 1:43 pm |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 10 ms, gain 60 |
| Frames Used | 1 |
| Total Exposure Time | 10 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 4/8/2024 |
| Location | Grayson County, TX |
| Local Date and Time | 4/8/2024 1:50 pm |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 10 ms, gain 60 |
| Frames Used | 1 |
| Total Exposure Time | 10 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 4/8/2024 |
| Location | Grayson County, TX |
| Local Date and Time | 4/8/2024 2:10 pm |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 10 ms, gain 60 |
| Frames Used | 1 |
| Total Exposure Time | 10 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Sun 9/18/2023 |
| Location | Grayson County, TX |
| Local Date and Time | 9/18/2023 10:29 am |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 18.3 ms |
| Frames Used | 1 |
| Total Exposure Time | 18.3 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 10/14/2023 - First Contact |
| Location | Grayson County, TX |
| Local Date and Time | 10/14/2023 10:24 am |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 26 ms |
| Frames Used | 1 |
| Total Exposure Time | 26 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 10/14/2023 |
| Location | Grayson County, TX |
| Local Date and Time | 10/14/2023 11:07 am |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 26 ms |
| Frames Used | 1 |
| Total Exposure Time | 26 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 10/14/2023 - Maximum |
| Location | Grayson County, TX |
| Local Date and Time | 10/14/2023 11:48 am |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 26 ms |
| Frames Used | 1 |
| Total Exposure Time | 26 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 10/14/2023 |
| Location | Grayson County, TX |
| Local Date and Time | 10/14/2023 12:28 pm |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 26 ms |
| Frames Used | 1 |
| Total Exposure Time | 26 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 10/14/2023 - Final Contact |
| Location | Grayson County, TX |
| Local Date and Time | 10/14/2023 1:30 pm |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 26 ms |
| Frames Used | 1 |
| Total Exposure Time | 26 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 8/21/2017 |
| Location | Grayson County, TX |
| Local Date and Time | 8/21/2017 12:05 pm |
| Telescope | Lunt LS35T Ha Solar Telescope |
| Focal Length | 207 mm |
| Focal Ratio | f/5.9 |
| Camera | Point Grey Flea 3 Monochrome |
| Exposure per Frame | 1.35 ms |
| Frames Used | 14 |
| Total Exposure Time | 18.9 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Solar Eclipse 8/21/2017 - Maximum |
| Location | Grayson County, TX |
| Local Date and Time | 8/21/2017 1:09 pm |
| Telescope | Lunt LS35T Ha Solar Telescope |
| Focal Length | 207 mm |
| Focal Ratio | f/5.9 |
| Camera | Point Grey Flea 3 Monochrome |
| Exposure per Frame | 1.35 ms |
| Frames Used | 14 |
| Total Exposure Time | 18.9 ms |
| Tracked | Yes |
| Guided | No |
| Photo | Sun 5/9/2012 |
| Location | Grayson County, TX |
| Local Date and Time | 5/9/2012 11:20 am |
| Telescope | Lunt LS35T Ha Solar Telescope |
| Focal Length | 207 mm |
| Focal Ratio | f/5.9 |
| Camera | Point Grey Flea 3 Color |
| Exposure per Frame | not recorded |
| Frames Used | 10 |
| Total Exposure Time | not recorded |
| Tracked | Yes |
| Guided | No |
| Photo | Transit of Venus 6/5/2012 |
| Location | Grayson County, TX |
| Local Date and Time | 6/5/2012 5:29 pm |
| Telescope | Lunt LS35T Ha Solar Telescope |
| Focal Length | 207 mm |
| Focal Ratio | f/5.9 |
| Camera | Point Grey Flea 3 Color |
| Exposure per Frame | 15 ms |
| Frames | 50 |
| Total Exposure Time | 0.75 sec |
| Tracked | Yes |
| Guided | No |
| Photo | First Quarter Moon |
| Location | Grayson County, TX |
| Local Date and Time | 11/24/2009 7:35 pm |
| Telescope | None: Canon on tripod |
| Focal Length | 250 mm |
| Focal Ratio | f/5.6 |
| Camera | Canon EOS 450D |
| Exposure per Frame | 1/500 sec ISO 800 |
| Frames | 1 |
| Total Exposure Time | 1/500 sec |
| Tracked | No |
| Guided | No |
| Photo | Moon Two Days before Full |
| Location | Grayson County, TX |
| Local Date and Time | 2/3/2023 5:55 pm |
| Telescope | Canon 100-400 mm Lens |
| Focal Length | 400 mm |
| Focal Ratio | f/22 |
| Camera | Canon EOS 6D Mark II |
| Exposure | 1/100 sec at ISO 1600 |
| Tracked | No |
| Guided | No |
| Photo | Full Moon |
| Location | Grayson County, TX |
| Local Date and Time | 1/18/2011 6:18 pm |
| Telescope | None: Canon handheld |
| Focal Length | 250 mm |
| Focal Ratio | f/6.3 |
| Camera | Canon EOS 450D |
| Exposure per Frame | 1/1000 sec ISO 800 |
| Frames | 1 |
| Total Exposure Time | 1/1000 sec |
| Tracked | No |
| Guided | No |
| Photo | Full Moon |
| Location | Grayson County, TX |
| Local Date and Time | 2/24/2024 8:44 pm |
| Telescope | None: Canon handheld |
| Focal Length | 400 mm |
| Focal Ratio | f/5.6 |
| Camera | Canon EOS 6D Mark II |
| Exposure per Frame | 1/800 sec ISO 100 |
| Frames | 1 |
| Total Exposure Time | 1/800 sec |
| Tracked | No |
| Guided | No |
| Photo | Moon Two Days after Third Quarter |
| Location | Atoka County, OK |
| Local Date and Time | 1/28/2011 5:11 am |
| Telescope | 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 5/1000 sec |
| Frames | 1 |
| Total Exposure Time | 5/1000 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Lunar Eclipse: Beginning of Partial Phase |
| Location | Grayson County, TX |
| Local Date and Time | 1/20/2019 9:39 pm |
| Telescope | None, DSLR Camera on Tripod |
| Focal Length | 250 mm |
| Focal Ratio | f/9 |
| Camera | Canon EOS 450D |
| Exposure per Frame | 1/640 sec ISO 800 |
| Frames | 1 |
| Total Exposure Time | 1/640 sec |
| Tracked | No |
| Guided | No |
| Photo | Lunar Eclipse: Middle of Totality |
| Location | Grayson County, TX |
| Local Date and Time | 1/20/2019 11:12 pm |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C Color |
| Exposure per Frame | 20 sec |
| Frames | 1 |
| Total Exposure Time | 20 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Lunar Eclipse: End of Totality |
| Location | Grayson County, TX |
| Local Date and Time | 1/20/2019 11:44 pm |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C Color |
| Exposure per Frame | 10 sec |
| Frames | 1 |
| Total Exposure Time | 10 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Lunar Eclipse: Umbra, Penumbra, and No Shadow |
| Location | Grayson County, TX |
| Local Date and Time | 1/20/2019 11:55 pm |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C Color |
| Exposure per Frame | 1 sec |
| Frames | 1 |
| Total Exposure Time | 1 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Venus 4/17/2012 |
| Location | Atoka County, OK |
| Local Date and Time | 4/17/2012 9:11 pm |
| Telescope | Orion Apex 90 mm Maksutov-Cassegrain |
| Barlow | 2x |
| Focal Length | 1250 mm (2500 mm with Barlow) |
| Focal Ratio | f/13.9 (f/27.8 with Barlow) |
| Camera | Philips SPC900NC Webcam |
| Exposure per Frame | 2 ms |
| Frames | 10 |
| Total Exposure Time | 0.02 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Venus 2/1/2020 |
| Location | Grayson County, TX |
| Local Date and Time | 2/1/2020 7:15 pm |
| Telescope | GSO 8" Classical Cassegrain |
| Powermate | 2.5x |
| Focal Length | 2400 mm (6000 mm with Powermate) |
| Focal Ratio | f/12 (f/30 with Powermate) |
| Camera | FLIR Flea 3 monochrome with IR-Pass filter |
| Exposure per Frame | 60 ms |
| Frames | 10 |
| Total Exposure Time | 0.6 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Venus 4/10/2020 |
| Location | Grayson County, TX |
| Local Date and Time | 4/10/2020 9:34 pm |
| Telescope | GSO 8" Classical Cassegrain |
| Powermate | 2.5x |
| Focal Length | 2400 mm (6000 mm with Powermate) |
| Focal Ratio | f/12 (f/30 with Powermate) |
| Camera | FLIR Flea 3 monochrome with IR-Pass filter |
| Exposure per Frame | 25 ms |
| Frames | 10 |
| Total Exposure Time | 0.25 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Mars 6/5/2016 |
| Location | Grayson County, TX |
| Local Date and Time | 6/5/2016 9:51 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Barlow | 2x |
| Focal Length | 2800 mm (5600 mm with Barlow) |
| Focal Ratio | f/10.0 (f/20.0 with Barlow) |
| Camera | Point Grey Flea 3 Color |
| Exposure per Frame | 33 ms |
| Frames Used | 55 |
| Total Exposure Time | 1.8 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Mars 10/12/2020 |
| Location | Atoka County, OK |
| Local Date and Time | 10/12/202011:35 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | Point Grey Flea 3 Color |
| Exposure per Frame | 3 ms |
| Frames Used | 55 |
| Total Exposure Time | 0.165 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Jupiter 10/5/2020 |
| Location | Atoka County, OK |
| Local Date and Time | 10/5/2010 12:43 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Philips SPC900NC Webcam |
| Exposure per Frame | 1/1000 sec |
| Frames | 100 |
| Total Exposure Time | 0.1 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Jupiter and Galilean Moons 4/3/2016 |
| Location | Atoka County, OK |
| Local Date and Time | 4/3/2016 11:27 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 10 ms |
| Frames | 8 |
| Total Exposure Time | 80 ms |
| Composite Image | Jupiter and Moons stretched differently |
| Brightness Stretch Ranges | Jupiter 1015-10775, Moons 1102-1221 |
| Tracked | Yes |
| Guided | Yes |
| Photo | Jupiter and Europa 12/13/2012 |
| Location | Atoka County, OK |
| Local Date and Time | 12/13/2012 9:06 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Barlow | 2x |
| Focal Length | 1600 mm (3200 mm with Barlow) |
| Focal Ratio | f/8.0 (f/16.0 with Barlow) |
| Camera | Point Grey Flea 3 Color |
| Exposure per Frame | 120 ms |
| Frames Used | 16 |
| Total Exposure Time | 1.9 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Saturn 6/6/2016 |
| Location | Grayson County, TX |
| Local Date and Time | 6/6/2016 10:52 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Barlow | 2x |
| Focal Length | 2800 mm (5600 mm with Barlow) |
| Focal Ratio | f/10.0 (f/20.0 with Barlow) |
| Camera | Point Grey Flea 3 Color |
| Exposure per Frame | 266 ms |
| Frames Used | 15 |
| Total Exposure Time | 3.99 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Jupiter Saturn Conjunction 12/21/2020 |
| Location | Grayson County, TX |
| Local Date and Time | 12/21/2020 7:07 pm |
| Telescope | Rokinon Fixed Focal Length Lens |
| Focal Length | 56 mm |
| Focal Ratio Used | f/2 |
| Camera | Canon EOS 450D |
| Exposure | 0.2 sec sec at ISO 800 |
| Tracked | No |
| Guided | No |
| Photo | Mars Venus Conjunction 7/11/2021 |
| Location | Grayson County, TX |
| Local Date and Time | 7/11/2021 9:45 pm |
| Telescope | None - Canon 24-105 mm lens |
| Focal Length | 105 mm |
| Focal Ratio Used | f/5.6 |
| Camera | Canon EOS 6D Mark II |
| Exposure | 8 sec at ISO 1600 |
| Tracked | No |
| Guided | No |
| Photo | Venus Out the Window 2/20/2022 |
| Location | Grayson County, TX |
| Local Date and Time | 2/20/2022 6:19 am |
| Telescope | None - Canon 24-105 mm lens |
| Focal Length | 105 mm |
| Focal Ratio Used | f/5.6 |
| Camera | Canon EOS 6D Mark II |
| Exposure | 1/15 sec at ISO 12800 |
| Tracked | No |
| Guided | No |
| Photo | Venus Saturn Conjunction 1/23/2023 |
| Location | Grayson County, TX |
| Local Date and Time | 1/23/2023 6:10 pm |
| Telescope | None - Canon 24-105 mm lens |
| Focal Length | 105 mm |
| Focal Ratio Used | f/5.6 |
| Camera | Canon EOS 6D Mark II |
| Exposure | 1/50 sec at ISO 1600 |
| Tracked | No |
| Guided | No |
| Photo | 8/30/2023 Blue Moon and Saturn |
| Location | Grayson County, TX |
| Local Date and Time | 8/31/2023 5:47 am |
| Telescope | Canon 24-105 mm Lens |
| Focal Length | 35 mm |
| Focal Ratio | f/4 |
| Camera | Canon EOS 6D Mark II |
| Exposure | 1/40 sec at ISO 12800 |
| Tracked | No |
| Guided | No |
Starry Night
| Photo | Vega in Lyra |
| Location | Grayson County, TX |
| Local Date and Time | 11/9/2009 10:25 pm |
| Telescope | Canon piggyback on 8" Newtonian |
| Focal Length | 30 mm |
| Focal Ratio | f/5.0 |
| Camera | Canon EOS 450D |
| Exposure per Frame | 240 sec ISO 800 |
| Frames | 1 |
| Total Exposure Time | 4.0 min |
| Tracked | Yes |
| Guided | No |
| Photo | Schedar in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/24/2016 11:14 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 300 sec |
| Frames | 2 |
| Total Exposure Time | 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Double Star Winnecke 4 (M40) in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 6/29/2016 11:17 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Mizar Alcor Double Double in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 9/2/2016 9:19 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 0.5 sec |
| Frames | 10 |
| Total Exposure Time | 5 sec |
| Tracked | Yes |
| Guided | Yes |
| Photo | Epsilon 1-2 Lyrae Double Double |
| Location | Atoka County, OK |
| Local Date and Time | 8/9/2016 10:51 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 1 sec |
| Frames | 10 |
| Total Exposure Time | 10 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Delta 1-2 Lyrae Double Multiple |
| Location | Atoka County, OK |
| Local Date and Time | 8/9/2016 11:01 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 2 sec |
| Frames | 10 |
| Total Exposure Time | 20 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Dabih Double Double in Capricornus |
| Location | Atoka County, OK |
| Local Date and Time | 8/9/2016 11:49 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 3 sec |
| Frames | 10 |
| Total Exposure Time | 30 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Albireo Double Double in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 8/9/2016 11:35 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 3 sec |
| Frames | 10 |
| Total Exposure Time | 30 sec |
| Tracked | Yes |
| Guided | No |
| Photo | Omicron 1 Cygni Double Double Multiple |
| Location | Atoka County, OK |
| Local Date and Time | 8/9/2016 11:50 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 3 sec |
| Frames | 10 |
| Total Exposure Time | 30 sec |
| Tracked | Yes |
| Guided | No |
| Photo | M45 Pleiades in Taurus |
| Location | Grayson County, TX |
| Local Date and Time | 11/9/2009 10:44 pm |
| Telescope | Canon piggyback on 8" Newtonian |
| Focal Length | 30 mm |
| Focal Ratio | f/5.0 |
| Camera | Canon EOS 450D |
| Exposure per Frame | 180 sec ISO 800 |
| Frames | 1 |
| Total Exposure Time | 3.0 min |
| Tracked | Yes |
| Guided | No |
| Photo | Milky Way and M31 Andromeda Galaxy |
| Location | Grayson County, TX |
| Local Date and Time | 11/9/2009 10:53 pm |
| Telescope | Canon piggyback on 8" Newtonian |
| Focal Length | 30 mm |
| Focal Ratio | f/5.0 |
| Camera | Canon EOS 450D |
| Exposure per Frame | 360 sec ISO 800 |
| Frames | 1 |
| Total Exposure Time | 6 min |
| Tracked | Yes |
| Guided | No |
Asteroids and Comets
| Photo | Motion of an Asteroid |
| Location | Atoka County, OK |
| Local Date and Time | 10/8/2010 10:53 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 300 sec |
| Frames | 2 |
| Time Between Frames | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet Hartley 2 (103P) |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2010 2:40 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 1 |
| Total Exposure Time | 3 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet Garradd (2009 P1) Approaching |
| Location | Atoka County, OK |
| Local Date and Time | 8/26/2011 1:16 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 1 |
| Total Exposure Time | 3 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet Garradd (2009 P1) Moving Away |
| Location | Atoka County, OK |
| Local Date and Time | 9/20/2011 1:10 am |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 120 sec |
| Frames | 2 |
| Total Exposure Time | 4 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet PANSTARRS (2011 L4) |
| Location | Atoka County, OK |
| Local Date and Time | 3/13/2013 7:38 pm |
| Telescope | None: Canon on tripod |
| Focal Length | 79 mm |
| Focal Ratio | f/5.6 |
| Camera | Canon EOS 450D |
| Exposure per Frame | 6 sec ISO 800 |
| Frames | 1 |
| Total Exposure Time | 6 sec |
| Tracked | No |
| Guided | No |
| Photo | Comet Lovejoy (2014 Q2) |
| Location | Atoka County, OK |
| Local Date and Time | 1/17/2015 7:54 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 300 sec |
| Frames | 1 |
| Total Exposure Time | 5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet Catalina (2013 US10) |
| Location | Atoka County, OK |
| Local Date and Time | 1/31/2016 8:07 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 3 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet Tuttle-Giacobini-Kresak (41P) |
| Location | Atoka County, OK |
| Local Date and Time | 5/1/2017 11:22 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 300 sec |
| Frames | 1 |
| Total Exposure Time | 5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet Johnson (2015 V2) |
| Location | Atoka County, OK |
| Local Date and Time | 5/1/2017 10:56 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 300 sec |
| Frames | 1 |
| Total Exposure Time | 5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet ASASSN (2017 O1) 40 Billion Miles Out |
| Location | Atoka County, OK |
| Local Date and Time | 10/14/2017 12:15 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 150 sec |
| Frames | 1 |
| Total Exposure Time | 2.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet PANSTARRS (2017 T2) |
| Location | Grayson County, TX |
| Local Date and Time | 4/25/2020 10:47 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 180 sec |
| Frames | 6 |
| Total Exposure Time | 18 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Comet NEOWISE (2020 F3) |
| Location | Grayson County, TX |
| Local Date and Time | 7/17/2020 9:58 pm |
| Telescope | Rokinon Fixed Focal Length Lens |
| Focal Length | 56 mm |
| Focal Ratio Used | f/2 |
| Camera | Canon 450D |
| Exposure | 5 sec at ISO 800 |
| Tracked | No |
| Guided | No |
| Photo | Comet ZTF (2022 E3) |
| Location | Grayson County, TX |
| Local Date and Time | 1/27/2023 11:11 pm |
| Telescope | Rokinon Fixed Focal Length Lens |
| Focal Length | 35 mm |
| Focal Ratio Used | f/2 |
| Camera | Canon EOS 6D Mark II |
| Exposure | 2 sec at ISO 1600 |
| Tracked | No |
| Guided | No |
| Photo | Comet ZTF (2022 E3) |
| Location | Grayson County, TX |
| Local Date and Time | 2/3/2023 7:55 pm |
| Telescope | Canon 100-400 mm Lens |
| Focal Length | 400 mm |
| Focal Ratio Used | f/5.6 |
| Camera | Canon EOS 6D Mark II |
| Exposure | 5 sec at ISO 3200 |
| Tracked | No |
| Guided | No |
Open Clusters
| Photo | M52 Open Cluster and Bubble Nebula in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/17/2012 9:25 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 1200 sec |
| Frames | 4 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7789 Open Cluster in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 12/2/2010 10:36 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 60 sec |
| Frames | 13 |
| Total Exposure Time | 13 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC457 Owl Cluster in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/5/2015 10:26 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M103 Open Cluster in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/5/2015 10:51 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC869 and NGC884 Double Cluster in Perseus |
| Location | Atoka County, OK |
| Local Date and Time | 9/20/2011 12:03 am |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 5 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M34 Open Cluster in Perseus |
| Location | Atoka County, OK |
| Local Date and Time | 10/28/2016 9:44 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 150 sec |
| Frames | 12 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M38 Open Cluster in Auriga |
| Location | Atoka County, OK |
| Local Date and Time | 2/13/2015 9:04 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 10 |
| Total Exposure Time | 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M36 Pinwheel Cluster in Auriga |
| Location | Atoka County, OK |
| Local Date and Time | 2/13/2015 9:38 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 10 |
| Total Exposure Time | 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M37 Open Cluster in Auriga |
| Location | Atoka County, OK |
| Local Date and Time | 11/8/2012 12:37 am |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 120 sec |
| Frames | 5 |
| Total Exposure Time | 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M35 Open Cluster in Gemini |
| Location | Atoka County, OK |
| Local Date and Time | 2/13/2015 10:12 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 10 |
| Total Exposure Time | 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M41 Little Beehive Cluster in Canis Major |
| Location | Atoka County, OK |
| Local Date and Time | 3/25/2017 8:54 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M50 Open Cluster in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 2/28/2020 7:40 pm |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 300 sec |
| Frames | 4 |
| Total Exposure Time | 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M46, M47, and NGC2423 in Puppis |
| Location | Atoka County, OK |
| Local Date and Time | 3/31/2017 9:26 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 300 sec |
| Frames | 5 |
| Total Exposure Time | 25 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M47 Open Cluster in Puppis |
| Location | Atoka County, OK |
| Local Date and Time | 4/3/2016 11:04 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 60 sec |
| Frames | 8 |
| Total Exposure Time | 8 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M93 Open Cluster in Puppis |
| Location | Atoka County, OK |
| Local Date and Time | 2/28/2020 8:32 pm |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 300 sec |
| Frames | 4 |
| Total Exposure Time | 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M48 Open Cluster in Hydra |
| Location | Atoka County, OK |
| Local Date and Time | 2/28/2020 8:07 pm |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 300 sec |
| Frames | 4 |
| Total Exposure Time | 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M44 Beehive Cluster in Cancer |
| Location | Atoka County, OK |
| Local Date and Time | 1/28/2011 2:53 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 4 |
| Total Exposure Time | 12 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M67 King Cobra Cluster in Cancer |
| Location | Atoka County, OK |
| Local Date and Time | 1/28/2011 3:12 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 4 |
| Total Exposure Time | 12 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M21 Open Cluster in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 8/10/2016 12:51 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 10 sec |
| Frames | 10 |
| Total Exposure Time | 1 min 40 sec |
| Tracked | Yes |
| Guided | No |
| Photo | NGC6530 Open Cluster in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 6/27/2019 11:33 pm |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6568 Open Cluster in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 6/28/2019 1:25 am |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M18 Black Swan Cluster in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 8/1/2019 1:08 am |
| Telescope | 71mm Wiliam Optics STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6633 Open Cluster in Ophiuchus |
| Location | Atoka County, OK |
| Local Date and Time | 8/10/2016 1:01 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 10 sec |
| Frames | 10 |
| Total Exposure Time | 1 min 40 sec |
| Tracked | Yes |
| Guided | No |
| Photo | M26 Open Cluster in Scutum |
| Location | Atoka County, OK |
| Local Date and Time | 10/13/2017 8:07 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 150 sec |
| Frames | 7 |
| Total Exposure Time | 17.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M11 Wild Duck Cluster and Dark Nebulae in Scutum |
| Location | Atoka County, OK |
| Local Date and Time | 9/8/2013 9:33 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 300 sec |
| Frames | 8 |
| Total Exposure Time | 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6823 Open Cluster in Vulpecula |
| Location | Atoka County, OK |
| Local Date and Time | 6/27/2019 10:20 pm |
| Telescope | William Optics 71mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M73 Open Cluster in Aquarius |
| Location | Atoka County, OK |
| Local Date and Time | 10/5/2015 9:36 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6910 Open Cluster in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/11/2015 11:49 pm |
| Telescope | Astro-Tech 10" Ritchey-Chrétien Astrograph |
| Focal Length | 2000 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M29 Cooling Tower Cluster in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/14/2012 6:45 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M39 Open Cluster in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/14/2012 10:55 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 150 sec |
| Frames | 7 |
| Total Exposure Time | 17.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1396 Elephant Trunk Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/9/2021 9:57 PM |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7160 Open Cluster in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 11/30/2016 8:15 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7510 Open Cluster in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 10/5/2015 10:00 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7243 Open Cluster in Lacerta |
| Location | Atoka County, OK |
| Local Date and Time | 9/26/2022 8:55 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 7 sec |
| Frames | 20 |
| Total Exposure Time | 2 min 20 sec |
| Tracked | Yes |
| Guided | No |
Globular Clusters
| Photo | NGC5139 Omega Centauri |
| Location | Atoka County, OK |
| Local Date and Time | 3/26/2012 2:21 am (8 degrees above the horizon) |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 5 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M53 Globular Cluster in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 5/17/2012 12:01 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 5 |
| Total Exposure Time | 25 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M3 Globular Cluster in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 4/21/2012 11:21 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 7 |
| Total Exposure Time | 21 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M5 Globular Cluster in Serpens Caput |
| Location | Atoka County, OK |
| Local Date and Time | 4/23/2012 12:42 am |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 180 sec |
| Frames | 7 |
| Total Exposure Time | 21 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M5 Globular Cluster in Serpens Caput |
| Location | Atoka County, OK |
| Local Date and Time | 5/11/2018 10:19 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M13 Great Hercules Cluster |
| Location | Atoka County, OK |
| Local Date and Time | 5/17/2012 12:36 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 5 |
| Total Exposure Time | 25 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6229 Globular Cluster in Hercules |
| Location | Atoka County, OK |
| Local Date and Time | 5/3/2014 1:15 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 150 sec |
| Frames | 7 |
| Total Exposure Time | 17.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M92 Globular Cluster in Hercules |
| Location | Atoka County, OK |
| Local Date and Time | 10/5/2010 10:38 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 20 sec |
| Frames | 20 |
| Total Exposure Time | 6.6 min |
| Tracked | Yes |
| Guided | No |
| Photo | M80 Globular Cluster in Scorpius |
| Location | Atoka County, OK |
| Local Date and Time | 5/24/2017 11:44 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 8 |
| Total Exposure Time | 16 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M4 Cat's Eye Cluster in Scorpius |
| Location | Atoka County, OK |
| Local Date and Time | 6/29/2016 11:43 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M107 Globular Cluster in Ophiuchus |
| Location | Atoka County, OK |
| Local Date and Time | 6/30/2016 12:53 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M12 Gumball Cluster in Ophiuchus |
| Location | Atoka County, OK |
| Local Date and Time | 5/3/2014 1:45 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 7 |
| Total Exposure Time | 14 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M10 Globular Cluster in Ophiuchus |
| Location | Atoka County, OK |
| Local Date and Time | 5/3/2014 2:10 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 120 sec |
| Frames | 7 |
| Total Exposure Time | 14 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M62 Flickering Globular in Ophiuchus |
| Location | Atoka County, OK |
| Local Date and Time | 6/30/2016 12:06 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6366 Globular Cluster in Ophiuchus |
| Location | Atoka County, OK |
| Local Date and Time | 6/16/2018 12:15 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 10 min |
| Frames | 2 |
| Total Exposure Time | 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M14 Globular Cluster in Ophiuchus |
| Location | Atoka County, OK |
| Local Date and Time | 6/30/2016 1:18 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M22 Sagittarius Cluster |
| Location | Atoka County, OK |
| Local Date and Time | 9/27/2016 9:10 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 150 sec |
| Frames | 7 |
| Total Exposure Time | 17 min 30 sec |
| Tracked | Yes |
| Guided | Yes |
| Photo | M75 Globular Cluster in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 10/13/2017 8:59 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 300 sec |
| Frames | 6 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M56 Globular Cluster in Lyra |
| Location | Atoka County, OK |
| Local Date and Time | 9/28/2011 8:45 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 5 |
| Total Luminance Exposure | 25 min |
| Color Frames | 12, binned 2x2 |
| Total Color Exposure | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M71 Globular Cluster in Sagitta |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2015 6:45 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6934 Globular Cluster in Delphinus |
| Location | Atoka County, OK |
| Local Date and Time | 10/18/2014 8:16 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 5 |
| Total Exposure Time | 25 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M15 Great Pegasus Cluster |
| Location | Atoka County, OK |
| Local Date and Time | 9/11/12 12:31 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 150 sec |
| Frames | 6 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M72 Globular Cluster in Aquarius |
| Location | Atoka County, OK |
| Local Date and Time | 9/15/2017 12:08 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 150 sec |
| Frames | 9 |
| Total Exposure Time | 22 min 30 sec |
| Tracked | Yes |
| Guided | Yes |
| Photo | M2 Globular Cluster in Aquarius |
| Location | Atoka County, OK |
| Local Date and Time | 10/14/2012 9:21 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 150 sec |
| Frames | 10 |
| Total Exposure Time | 25 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M30 Globular Cluster in Capricornus |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2015 7:10 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 300 sec |
| Frames | 6 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M79 Globular Cluster in Lepus |
| Location | Atoka County, OK |
| Local Date and Time | 3/16/2018 8:45 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 90 sec |
| Frames | 10 |
| Total Exposure Time | 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2419 Intergalactic Wanderer in Lynx |
| Location | Atoka County, OK |
| Local Date and Time | 4/10/2015 9:32 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 300 sec |
| Frames | 12 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
Gas and Dust Clouds
| Photo | NGC7635 Bubble Nebula in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/19/2012 1:10 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Local Date and Time | 10/17/2017 8:30 pm |
| Camera | SBIG STF-8300M |
| Filter | Hydrogen Alpha |
| Exposure per Ha Frame | 900 sec |
| Ha Frames | 6 |
| Total Ha Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7635 Bubble Nebula Group in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/9/2015 8:40 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC281 Pacman Nebula in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/23/2017 9:26 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC281 Pacman Nebula in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 9/4/2016 11:22 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC59-IC63 Gamma Cassiopeiae Nebulae |
| Location | Atoka County, OK |
| Local Date and Time | 9/9/2021 11:52 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 900 |
| Frames | 4 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC896 Heart Nebula in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2012 9:59 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1805 Diffuse Nebula in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 9/23/2014 11:01 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 900 |
| Frames | 7 |
| Total Exposure Time | 1 hr 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1848(en) Diffuse Nebula in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 10/23/2017 11:12 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1985 Nebula and Omicron Persei in Perseus |
| Location | Atoka County, OK |
| Local Date and Time | 11/15/2012 9:50 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC1499 California Nebula in Perseus |
| Location | Atoka County, OK |
| Local Date and Time | 11/28/2011 9:42 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M45 Pleiades in Taurus |
| Location | Atoka County, OK |
| Local Date and Time | 1/23/2012 9:12 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 3 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC1435 Merope Nebula in Taurus |
| Location | Atoka County, OK |
| Local Date and Time | 10/11/2015 1:50 am |
| Telescope | Astro-Tech 10" Ritchey-Chrétien Astrograph |
| Focal Length | 2000 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC2118 Witch Head Nebula in Eridanus |
| Location | Atoka County, OK |
| Local Date and Time | 2/10/2016 8:52 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC405 Flaming Star Nebula in Auriga |
| Location | Atoka County, OK |
| Local Date and Time | 2/13/2013 9:15 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Reducer | 0.8x |
| Focal Length | 430 mm (344 with reducer) |
| Focal Ratio | f/6.0 (f/4.8 with reducer) |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 900 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC405 Flaming Star Nebula in Auriga |
| Location | Atoka County, OK |
| Local Date and Time | 3/13/2013 9:01 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC410 Diffuse Nebula in Auriga |
| Location | Atoka County, OK |
| Local Date and Time | 2/13/2015 7:22 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC1931 Diffuse Nebula in Auriga |
| Location | Atoka County, OK |
| Local Date and Time | 3/30/2014 9:29 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M42, M43, and NGC1977 in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 3/20/2017 9:19 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 150 sec |
| Frames | 20 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M42 Orion Nebula and M43 |
| Location | Atoka County, OK |
| Local Date and Time | 1/19/2013 11:26 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 5 |
| Total Exposure Time | 25 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Trapezium Cluster in M42 Orion Nebula |
| Location | Atoka County, OK |
| Local Date and Time | 1/19/2013 10:57 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 10 sec |
| Frames | 7 |
| Total Exposure Time | 1 min 10 sec |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC1977 The Runninng Man Nebula in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 11/30/2011 11:55 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 4 |
| Total Luminance Exposure | 40 min |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 1 hr 7.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2024 Flame Nebula and Alnatik in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 1/25/2017 7:32 pm |
| Telescope | Third Planet Optics 6" Newtonian Astrograph |
| Focal Length | 600 mm |
| Focal Ratio | f/4.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC434 Horsehead Nebula in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 1/18/2015 8:24 pm |
| Telescope | William Optics 71mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC434 Horsehead Nebula in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 3/23/2012 9:26 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC1990 Diffuse Nebula in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 1/7/2019 9:14 pm |
| Telescope | William Optics 71mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B35 Dark Nebula in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 1/28/2017 10:49 pm |
| Telescope | Third Planet Optics 6" Newtonian Astrograph |
| Focal Length | 600 mm |
| Focal Ratio | f/4.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M78 and NGC2071 Reflection Nebulae in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 1/30/2017 10:08 pm |
| Telescope | Third Planet Optics 6" Newtonian Astrograph |
| Focal Length | 600 mm |
| Focal Ratio | f/4.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M78 Reflection Nebula in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 11/30/2016 11:53 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2174 Monkey Head Nebula in Orion |
| Location | Atoka County, OK |
| Local Date and Time | 3/11/2013 9:07 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Sh2-249 at IC443 in Gemini |
| Location | Atoka County, OK |
| Local Date and Time | 1/7/2019 7:27 pm |
| Telescope | William Optics 71mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2237 Rosette Nebula in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 11/28/2011 11:07 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | Center of NGC2237 Rosette Nebula in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 2/13/2015 11:00 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 3 |
| Total Exposure Time | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Nebulae at B37 in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 2/10/2016 10:38 pm |
| Telescope | William Optics 71mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | Sh2-280 Emission Nebula in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 2/28/2020 9:27 pm |
| Telescope | William Optics 71mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2264(oc) Christmas Tree Cluster in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 1/28/2017 7:57 pm |
| Telescope | Third Planet Optics 6" Newtonian Astrograph |
| Focal Length | 600 mm |
| Focal Ratio | f/4.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | Cone Nebula at NGC2264 in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 3/24/2012 10:18 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC2177 Seagull Nebula in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 1/17/2015 10:17 pm |
| Telescope | William Optics 71mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Sh2-292 Head of Seagull in Monoceros |
| Location | Atoka County, OK |
| Local Date and Time | 4/6/2016 9:16 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2359 Thor's Helmet in Canis Major |
| Location | Atoka County, OK |
| Local Date and Time | 4/3/2016 9:19 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B289 Dark Nebula in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 8/1/2016 11:16 pm |
| Telescope | TPO 6" Newtonian Astrograph |
| Focal Length | 600 mm |
| Focal Ratio | f/4.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 300 sec |
| Frames | 10 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M20 Trifid Nebula in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 7/28/2011 1:48 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 5 |
| Total Luminance Exposure | 25 min |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M8 Lagoon Nebula in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 6/27/2019 11:33 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6559 Diffuse Nebula in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 7/22/2017 12:03 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Location of NGC6559 Diffuse Nebula |
| Location | Atoka County, OK |
| Local Date and Time | 7/22/2017 12:03 am |
| Software | Starry Night Pro Plus 6 |
| Photo | NGC6589 Diffuse Nebula in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 8/12/2015 10:39 pm |
| Telescope | Explore Scientific 102 mm Refractor |
| Focal Length | 417 mm |
| Focal Ratio | f/7.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 3 |
| Total Exposure Time | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC4701, M18, and M17 in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 8/1/2019 1:08 am |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC Color CMOS |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M17 Swan Nebula in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 9/8/2013 10:23 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M17 Swan Nebula in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 7/2/2011 1:43 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 4, binned 2x2 |
| Total Luminance Exposure | 20 min |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M16 Eagle Nebula in Serpens Cauda |
| Location | Atoka County, OK |
| Local Date and Time | 6/30/2011 12:37 am |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec x 3 + 600 sec x 4 |
| Frames | 7 |
| Total Exposure Time | 1 hr 25 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M16 Eagle Nebula in Serpens Cauda |
| Location | Atoka County, OK |
| Local Date and Time | 10/7/2010 9:07 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 300 sec |
| Frames | 12 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M16 Eagle Nebula in Serpens Cauda |
| Location | Atoka County, OK |
| Local Date and Time | 9/21/2017 10:00 pm, 9/22/2017 10:30 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | SBIG STF8300M |
| Luminance Frames | 12 |
| Total Luminance Exposure | 1 hr |
| Color Frames | 18, binned 2x2 |
| Total Color Exposure | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B140 Dark Nebula in Aquila |
| Location | Atoka County, OK |
| Local Date and Time | 10/13/2015 8:12 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | QSI683cs |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B142/B143 Barnard's E Nebula in Aquila |
| Location | Atoka County, OK |
| Local Date and Time | 8/1/2016 10:19 pm |
| Telescope | TPO 6" Newtonian Astrograph |
| Focal Length | 600 mm |
| Focal Ratio | f/4.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 300 sec |
| Frames | 10 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6823 Diffuse Nebula in Vulpecula |
| Location | Atoka County, OK |
| Local Date and Time | 10/25/2014 7:48 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Sh2-101 Diffuse Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/24/2014 8:20 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B147 Dark Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/18/2014 8:54 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6888 Crescent Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/4/2016 12:00 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 16 |
| Total Exposure Time | 2 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6888 Crescent Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/11/2020 7:53 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Filter | Optolong L-Enhance (H-alpha, OIII, H-beta) |
| Exposure per Frame | 600 sec |
| Frames | 3 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1318 (W) Gamma Cygni Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2012 8:25 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1318 (E) Gamma Cygni Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/30/2021 9:08 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 2600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1318 (E) Gamma Cygni Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/30/2021 9:08 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 2600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Star Removal | StarXTerminator v.2 AI.11 |
| Photo | IC1318 (E) Gamma Cygni Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2012 6:42 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1318 (E) Gamma Cygni Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2012 6:42 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Star Removal | StarXTerminator v.2 AI.11 |
| Photo | vdB131 Dust and Gas in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/5/2013 11:42 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 1200 sec |
| Frames | 6 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC5070 Pelican Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/26/2014 9:06 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC5070 Pelican Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/14/2012 11:48 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec x 3, 900 sec x 5 |
| Frames | 8 |
| Total Exposure Time | 1 hr 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC5068 North of Pelican Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/24/2014 10:05 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC5076 Reflection Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/28/2016 8:48 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B352-3 Dark Nebulae near NGC7000 in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/25/2017 10:04 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 3 |
| Total Exposure Time | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7000 North America Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 6/25/2011 10:49 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 4 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7000 North America Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/29/2022 10:04 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 380 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600mc CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7000 North America Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/29/2022 10:04 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 380 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600mc CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Star Removal | StarXTerminator v.2 AI.11 |
| Photo | Central America in NGC7000 in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/29/2016 8:07 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | B168 Dark Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 8/2/2016 2:09 am |
| Telescope | TPO 6" Newtonian Astrograph |
| Focal Length | 600 mm |
| Focal Ratio | f/4.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 300 sec |
| Frames | 12 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC5146 Cocoon Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/14/2012 9:23 pm, 11/7/2015 8:18 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs, Orion Parsec 10100C |
| Exposure per Frame | 900 sec |
| Frames | 8 with QSI in 2012, 9 with Parsec in 2015 |
| Total Exposure Time | 4 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B150 Dark Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/9/2013 12:55 am |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 1200 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7023 Iris Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 11/30/2021 7:47 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | ZWO ASI 2600MC |
| Exposure per Frame | 300 sec |
| Frames | 12 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1396A Elephant Trunk Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 10/13/2017 10:02 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC1396 Gas and Dust in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/23/2014 9:00 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC5134 Reflection Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/6/2016 11:29 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | B175 Dark Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 10/25/2014 9:32 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 1200 sec |
| Frames | 6 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | Sh2-132 Diffuse Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 10/25/2917 11:00 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7380 Gas and Dust in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/5/2013 9:51 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 1200 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7380(en) Wizard Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/29/2016 10:24 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7538 Emission at Two Stars in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/4/2016 8:48 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Sh2-155 Diffuse Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 10/25/2017 8:13 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Sh2-157 Diffuse Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 2/10/2016 7:06 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7822 Diffuse Nebulae in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/26/2022 10:28 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7822 Diffuse Nebulae in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 8/13/2013 2:40 am |
| Telescope | Explore Scientific 102 mm Refractor |
| Focal Length | 714 mm |
| Focal Ratio | f/6.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 8 (2x1 mosaic) |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
Supernova Remnants
| Photo | M1 Crab Nebula in Taurus |
| Location | Atoka County, OK |
| Local Date and Time | 1/27/2011 11:19 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC443 Jellyfish Nebula in Gemini |
| Location | Atoka County, OK |
| Local Date and Time | 3/12/2013 9:10 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Supernova 2011dh in M51 Whirlpool Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 6/1/2011 10:52 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 9 x 600 sec + 2 x 1200 sec |
| Frames | 11 |
| Total Exposure Time | 2 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Supernova 2014j in M82 Cigar Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 4/30/2014 11:24 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Supernova PTF11kly in M101 Pinwheel Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 8/27/2011 12:40 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 1 |
| Total Luminance Exposure | 10 min |
| Color Frames | 0 |
| Total Color Exposure | 0 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Veil Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/29/2018 7:28 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 300 sec |
| Frames | 24 (2x2 mosaic) |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6960 Veil Nebula (W) in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 6/26/2011 1:22 am |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6960 Veil Nebula (W) in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/29/2018 8:14 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 300 sec |
| Frames | 6 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6992 Veil Nebula (E) in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 6/26/2011 2:49 am |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 4 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6992 Veil Nebula (W) in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/29/2018 7:28 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 300 sec |
| Frames | 6 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6992 Veil Nebula (E) in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 11/7/2010 10:01 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6995 Veil Nebula (E) in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 9/6/2016 8:49 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
Planetary Nebulae
| Photo | NGC40 Planetary Nebula in Cepheus |
| Location | Atoka County, OK |
| Local Date and Time | 9/2/2016 11:59 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 12 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC246 Planetary Nebula in Cetus |
| Location | Atoka County, OK |
| Local Date and Time | 11/6/2010 9:52 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 500 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 23 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M76 Little Dumbbell in Perseus |
| Location | Atoka County, OK |
| Local Date and Time | 10/18/2012 10:54 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC1514 Crystal Ball Nebula in Taurus |
| Location | Atoka County, OK |
| Local Date and Time | 3/1/2017 8:39 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2371/2372 Planetary Nebula in Gemini |
| Location | Atoka County, OK |
| Local Date and Time | 3/3/2016 10:25 pm |
| Telescope | Astro-Tech 10" Ritchey-Chrétien Astrograph |
| Focal Length | 2000 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2392 Eskimo Nebula in Gemini |
| Location | Atoka County, OK |
| Local Date and Time | 3/2/2017 7:23 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | A21 Medusa Nebula in Gemini |
| Location | Atoka County, OK |
| Local Date and Time | 3/11/2013 11:00 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | A24 Planetary Nebula in Canis Minor |
| Location | Atoka County, OK |
| Local Date and Time | 3/12/2013 11:04 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M97 Owl Nebula in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 3/14/2013 11:10 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 mm with reducer) |
| Focal Ratio | f/10.0 (f/7.0 with reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6210 Turtle Nebula in Hercules |
| Location | Atoka County, OK |
| Local Date and Time | 9/2/2016 10:59 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 9 |
| Total Exposure Time | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6543 Cat Eye Nebula in Draco |
| Location | Atoka County, OK |
| Local Date and Time | 10/7/2013 9:41 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M57 Ring Nebula in Lyra |
| Location | Atoka County, OK |
| Local Date and Time | 10/13/2020 10:00 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 300 sec |
| Frames | 9 |
| Total Exposure Time | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6826 Blinking Planetary in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/16/2020 8:46 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Emission Filter | Optolong L-Enhance (H-alpha, OIII, H-beta) |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec |
| Frames | 9 |
| Total Exposure Time | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7048 Planetary Nebula in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 8/3/2018 11:55 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | ZWO ASI 174MC CMOS Color |
| Exposure per Frame | 60 sec |
| Frames | 30 |
| Total Exposure Time | 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M27 Dumbbell Nebula in Vulpecula |
| Location | Atoka County, OK |
| Local Date and Time | 9/18/2012 10:50 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 300 sec x 6, 600 sec x 4 |
| Frames | 10 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M27 Dumbbell Nebula in Vulpecula |
| Location | Atoka County, OK |
| Local Date and Time | 10/16/2020 10:00 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Emission Filter | Optolong L-Enhance (H-alpha, OIII, H-beta) |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7293 Helix Nebula in Aquarius |
| Location | Atoka County, OK |
| Local Date and Time | 10/20/2011 10:18 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 5 |
| Total Luminance Exposure | 50 min |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 1 hr 7.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7662 Blue Snowball in Andromeda |
| Location | Atoka County, OK |
| Local Date and Time | 9/27/2011 10:23 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 4 |
| Total Luminance Exposure | 40 min |
| Color Frames | 12, binned 2x2 |
| Total Color Exposure | 1 hr |
| Tracked | Yes |
| Guided | Yes |
Galaxies
| Photo | M31, M32, and M110 Galaxies in Andromeda |
| Location | Atoka County, OK |
| Local Date and Time | 11/28/2011 8:25 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | Core of M31 Andromeda Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 12/2/2010 7:51 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M32 Dwarf Elliptical Galaxy in Andromeda |
| Location | Atoka County, OK |
| Local Date and Time | 12/8/2010 10:15 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M110 Elliptical Galaxy in Andromeda |
| Location | Atoka County, OK |
| Local Date and Time | 12/8/2010 7:38 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC891 Galaxy in Andromeda |
| Location | Atoka County, OK |
| Local Date and Time | 9/28/2011 12:32 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 4 |
| Total Luminance Exposure | 1 hr |
| Color Frames | 12, binned 2x2 |
| Total Color Exposure | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC147 Galaxy in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 11/14/2012 7:38 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC185 Galaxy in Cassiopeia |
| Location | Atoka County, OK |
| Local Date and Time | 9/28/2011 10:40 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 9 |
| Total Luminance Exposure | 1 hr 30 min |
| Color Frames | 12, binned 2x2 |
| Total Color Exposure | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC253 Sculptor Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 11/28/2014 9:09 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M74 Galaxy in Pisces |
| Location | Atoka County, OK |
| Local Date and Time | 10/14/2015 10:56 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | QSI683cs |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M33 Triangulum Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 11/18/2014 6:30 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | Core of M33 Triangulum Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 2/24/2012 7:34 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC925 Galaxy in Triangulum |
| Location | Atoka County, OK |
| Local Date and Time | 11/14/2012 11:38 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC772 Galaxy in Aries |
| Location | Atoka County, OK |
| Local Date and Time | 11/13/2015 6:50 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC1055 Galaxy in Cetus |
| Location | Atoka County, OK |
| Local Date and Time | 11/13/2015 9:09 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M77 Cetus A Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 10/29/2016 12:57 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | IC342 Galaxy in Camelopardalis |
| Location | Atoka County, OK |
| Local Date and Time | 11/15/2012 7:49 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2403 Galaxy in Camelopardalis |
| Location | Atoka County, OK |
| Local Date and Time | 4/4/2011 11:40 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 7 |
| Total Luminance Exposure | 1 hr 45 min |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 1 hr 7.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2683 Galaxy in Lynx |
| Location | Atoka County, OK |
| Local Date and Time | 3/25/2012 11:35 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 4 |
| Total Luminance Exposure | 1 hr |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 1 hr 7.5 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2841 Galaxy in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 2/24/2012 8:44 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M81 Bode's Galaxy in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 4/2/2011 2:58 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 4 |
| Total Luminance Exposure | 1 hr 20 min |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M82 Cigar Galaxy in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 5/5/2016 11:26 pm, 5/6/2016 9:43 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | SBIG STF8300M |
| Luminance Frames | 8 |
| Total Luminance Exposure | 1 hr 20 min |
| Color Frames | 12, binned 2x2 |
| Total Color Exposure | 1 hr |
| Hydrogen Alpha Frames | 10 |
| Total Ha Exposure | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M108 Galaxy in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 3/25/2012 12:19 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M109 Galaxy in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 3/24/2012 2:54 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M101 Pinwheel Galaxy in Ursa Major |
| Location | Atoka County, OK |
| Local Date and Time | 4/11/2013 11:39 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QHY8PRO |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC3115 Spindle Galaxy in Sextans |
| Location | Atoka County, OK |
| Local Date and Time | 3/17/2018 1:08 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 300 sec |
| Frames | 15 |
| Total Exposure Time | 1hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC2903 Galaxy in Leo |
| Location | Atoka County, OK |
| Local Date and Time | 3/24/2012 11:03 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M96 Galaxy Group in Leo |
| Location | Atoka County, OK |
| Local Date and Time | 3/25/2017 9:36 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M95 Galaxy in Leo |
| Location | Atoka County, OK |
| Local Date and Time | 2/24/2012 10:57 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M96 Galaxy in Leo |
| Location | Atoka County, OK |
| Local Date and Time | 3/24/2012 12:55 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 5 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M105, NGC3371, and NGC3389 Galaxies in Leo |
| Location | Atoka County, OK |
| Local Date and Time | 4/11/2013 10:25 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QHY8PRO |
| Exposure per Frame | 300 sec |
| Frames | 12 |
| Total Exposure | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC3521 Galaxy in Leo |
| Location | Atoka County, OK |
| Local Date and Time | 5/4/2014 12:06 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Leo Triplets |
| Location | Atoka County, OK |
| Local Date and Time | 3/20/2017 10:40 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M66 and M65 Leo Triplets 2 and 1 |
| Location | Atoka County, OK |
| Local Date and Time | 3/2/2011 12:01 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 60 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M65 Leo Triplet 1 |
| Location | Atoka County, OK |
| Local Date and Time | 5/24/2017 9:30 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 11 |
| Total Exposure Time | 1 hr 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M66 Leo Triplet 2 |
| Location | Atoka County, OK |
| Local Date and Time | 3/2/2017 8:54 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC3628 Leo Triplet 3 |
| Location | Atoka County, OK |
| Local Date and Time | 6/2/2011 10:17 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 6 |
| Total Luminance Exposure | 1 hr 30 min |
| Color Frames | 12, binned 2x2 |
| Total Color Exposure | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Antennae Galaxies in Corvus |
| Location | Atoka County, OK |
| Local Date and Time | 4/30/2013 9:42 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M61 Swelling Spiral Galaxy in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 4/3/2016 11:39 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress XS25C |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | Markarian's Chain in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 4/22/2012 9:33 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4438-35 Eyes Galaxies in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 6/15/2018 10:20 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 900 sec |
| Frames | 3 |
| Total Exposure Time | 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M87, M86, and M84 Galaxies in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 4/19/2012 9:32 pm |
| Telescope | Astro-Tech 72 mm ED Refractor |
| Focal Length | 430 mm |
| Focal Ratio | f/6.0 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 300 sec |
| Frames | 10 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M86, M84, and Other Galaxies in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 5/1/2013 12:00 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M87 Virgo A Galaxy |
| Location | Atoka County, OK |
| Local Date and Time | 4/21/2012 9:49 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 300 sec |
| Frames | 10 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M87, M58, M89, and M90 Galaxies in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 3/31/2017 10:55 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M49 Galaxy in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 4/6/2016 11:10 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M90 Galaxy in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 3/30/2014 11:17 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4567-68 Siamese Galaxies in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 6/14/2018 10:19 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M58 Galaxy in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 6/10/2016 11:20 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M104 Sombrero Galaxy in Virgo |
| Location | Atoka County, OK |
| Local Date and Time (1) | 5/22/2012 12:24 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Color Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Color Frames | 7, binned 2x2 |
| Total Exposure Time | 1 hr 10 min |
| Local Date and Time (2) | 5/7/2016 11:55pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Monochrome Camera | SBIG STF8300M |
| Exposure per Frame | 600 sec |
| Luminance Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M60 and M59 Galaxies in Virgo |
| Location | Atoka County, OK |
| Local Date and Time | 4/22/2012 11:32 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M106 and NGC4248 Galaxies in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 2/24/2012 11:41 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4449 Box Galaxy in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 3/16/2018 9:27 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 300 sec |
| Frames | 15 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4490 Cocoon Galaxy and NGC4485 in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 6/30/2022 12:23 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | ZWO ASI 1600MC CMOS Color |
| Exposure per Frame | 300 sec |
| Frames | 12 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC 4631 and NGC4656 in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 3/30/2017 11:47 pm |
| Telescope | William Optics 71 mm STAR71 Refractor |
| Focal Length | 348 mm |
| Focal Ratio | f/4.9 |
| Camera | Orion Parsec 10100C |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4631 Whale Galaxy in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 5/1/2014 1:00 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4656 Hockey Stick Galaxy in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 4/9/2019 12:22 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 5 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M94 Cat's Eye Galaxy in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 2/25/2012 1:05 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | M63 Sunflower Galaxy in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 5/3/2014 2:50 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 7 |
| Total Exposure Time | 1 hr 45 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M51 Whirlpool and NGC 5195 in Canes Venatici |
| Location | Atoka County, OK |
| Local Date and Time | 6/4/2011 2:18 am |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 4 |
| Total Luminance Exposure | 1 hr |
| Color Frames | 6, binned 2x2 |
| Total Color Exposure | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M98 Galaxy in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 3/1/2017 11:18 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Length | 2800 mm |
| Focal Ratio | f/10.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec x 2, 900 sec x 2 |
| Frames | 4 |
| Total Exposure Time | 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M99 Coma Pinwheel Galaxy in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 4/4/2016 10:03 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 600 sec |
| Frames | 13 |
| Total Exposure Time | 2 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M85 and NGC4394 Galaxies in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 5/3/2014 9:46 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M88 Galaxy in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 4/23/2017 9:53 pm, 5/1/2017 9:22 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 600 sec |
| Frames | 11 |
| Total Exposure Time | 1 hr 50 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4565 and NGC4562 Galaxies in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 6/3/2011 10:18 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 6 |
| Total Luminance Exposure | 1 hr 30 min |
| Color Frames | 12, binned 2x2 |
| Total Color Exposure | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M91 Galaxy in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 3/15/2013 1:11 am |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M100 and Other Galaxies in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 6/5/2011 11:04 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Orion Parsec 8300M |
| Filters | Orion LRGB |
| Luminance Frames | 6 |
| Total Luminance Exposure | 1 hr 30 min |
| Color Frames | 9, binned 2x2 |
| Total Color Exposure | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC4725 and NGC4712 Galaxies in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 3/13/2018 10:24 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 300 sec |
| Frames | 14 |
| Total Exposure Time | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M64 Black Eye Galaxy in Coma Berenices |
| Location | Atoka County, OK |
| Local Date and Time | 3/13/2013 11:38 pm |
| Telescope | Orion 10" Newtonian Astrograph |
| Focal Length | 1000 mm |
| Focal Ratio | f/3.9 |
| Camera | Orion SS Deep Space Color Imager Pro V2 |
| Exposure per Frame | 600 sec |
| Frames | 10 |
| Total Exposure Time | 1 hr 40 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | M102 Spindle Galaxy in Draco |
| Location | Atoka County, OK |
| Local Date and Time | 3/16/2018 11:15 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 300 sec |
| Frames | 15 |
| Total Exposure Time | 1 hr 15 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC5907 Splinter Galaxy in Draco |
| Location | Atoka County, OK |
| Local Date and Time | 9/12/2015 9:47 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6503 Galaxy in Draco |
| Location | Atoka County, OK |
| Local Date and Time | 9/12/2015 11:26 pm |
| Telescope | Celestron 11" Edge HD Schmidt Cassegrain |
| Focal Reducer | 0.7x |
| Focal Length | 2800 mm (1960 with focal reducer) |
| Focal Ratio | f/10.0 (f/7.0 with focal reducer) |
| Camera | QSI 683cs |
| Frames | 7 |
| Total Exposure | 1 hr 10 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6822 Banard's Galaxy in Sagittarius |
| Location | Atoka County, OK |
| Local Date and Time | 8/12/2015 11:45 pm |
| Telescope | Explore Scientific 102 mm Refaractor |
| Focal Length | 714 mm |
| Focal Ratio | f/7.0 |
| Camera | Starlight Xpress SX25C |
| Exposure per Frame | 900 sec |
| Frames | 6 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC6946 Galaxy in Cygnus |
| Location | Atoka County, OK |
| Local Date and Time | 10/18/2012 9:08 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 9 |
| Total Exposure Time | 1 hr 30 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7217 Galaxy in Pegasus |
| Location | Atoka County, OK |
| Local Date and Time | 10/12/2015 10:52 pm |
| Telescope | Astro-Tech 10" Ritchey-Chrétien Astrograph |
| Focal Length | 2000 mm |
| Focal Ratio | f/8.0 |
| Camera | Celestron Nightscape 8300C |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7331 and Other Galaxies in Pegasus |
| Location | Atoka County, OK |
| Local Date and Time | 10/6/2013 9:25 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 8 |
| Total Exposure Time | 1 hr 20 min |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7479 Galaxy in Pegasus |
| Location | Atoka County, OK |
| Local Date and Time | 9/28/2016 10:20 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 900 sec |
| Frames | 8 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | NGC7814 Electric Arc Galaxy in Pegasus |
| Location | Atoka County, OK |
| Local Date and Time | 9/27/2016 9:45 pm |
| Telescope | Orion 8" Ritchey-Chrétien Astrograph |
| Focal Length | 1600 mm |
| Focal Ratio | f/8.0 |
| Camera | QSI 683cs |
| Exposure per Frame | 600 sec |
| Frames | 12 |
| Total Exposure Time | 2 hr |
| Tracked | Yes |
| Guided | Yes |
| Photo | Looking Toward the Galaxy Center |
| Planetarium Software | Starry Night Pro Plus 6 |
| Photo | Sun 2023 |
| Location | Grayson County, TX |
| Local Date and Time | 9/18/2023 10:29 am |
| Telescope | Lunt LS60T Ha Solar Telescope |
| Focal Length | 500 mm |
| Focal Ratio | f/8.3 |
| Camera | ZWO ASI 174MC Color |
| Exposure per Frame | 18.3 ms |
| Frames Used | 1 |
| Total Exposure Time | 18.3 ms |
| Tracked | Yes |
| Guided | No |