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Ethan Chappel

@ChappelAstro
 Cibolo, Texas, USA
chappelastro.com
Joined January 2015
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Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)Photo by Ethan Chappel (@ChappelAstro)
AstroBin: astrobin.com/users/Ethan Bluesky: bsky.app/profile/chappelastr… Instagram: instagram.com/chappelastro Facebook: facebook.com/ChappelAstro Website: chappelastro.com
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Saturn in near-infrared on May 13th. #Astronomy #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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Another image in visible light at dawn.
Image from Ethan Chappel (@ChappelAstro)
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2026-05-13 11:18, 11:32 UTC Hardware Sky-Watcher FlexTube 400P, Player One Uranus-C, Optolong UV/IR-Cut, Baader 685nm+ IR-pass, (2x) APM Comacorrecting 1.25" ED Barlow 2.7x, ZWO ADC, Phoenix Wheel 8 x 1.25" Software FireCapture, AutoStakkert!, AstroSurface, WinJUPOS, GIMP
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#Jupiter with the Great Red Spot on March 30th, 2026. #Astronomy #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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The Great Red Spot measures about 13,700 km wide in this image, slightly more than Earth's diameter of 12,750 km. I used the "Hello, World" image from Artemis II to make a comparison between our home and the largest planet in the Solar System.
Image from Ethan Chappel (@ChappelAstro)
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2026-03-30 2:48 UTC Hardware Sky-Watcher FlexTube 400P SynScan, Player One Uranus-M, Chroma RGB, (2x) APM Comacorrecting 1.25" ED Barlow 2.7x, ZWO ADC, Phoenix Wheel 8 x 1.25" Software FireCapture, AutoStakkert!, AstroSurface, WinJUPOS, GNU Image Manipulation Program
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Mars on November 17th, 2024. #Astronomy #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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2024-11-17 8:51 UTC Cibolo, Texas, USA (29° N, 98° W) Hardware Sky-Watcher FlexTube 400P, Player One Uranus-C⁠, Optolong UV/IR Cut 1.25", APM Comacorrecting 1.25" ED Barlow 2.7x, ZWO ADC Software FireCapture, AutoStakkert!, AstroSurface, WinJUPOS, Affinity Photo
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Jupiter on September 3rd, 2025. #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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2025-09-03 11:26 UTC Cibolo, Texas, USA (29° N, 98° W) Hardware Sky-Watcher FlexTube 400P SynScan, Player One Uranus-M⁠, (2x) APM Comacorrecting 1.25" ED Barlow 2.7x, Chroma RGB, ZWO ADC Software FireCapture, AutoStakkert!, AstroSurface, WinJUPOS, Affinity Photo
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Saturn on August 29th, 2025. #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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2025-08-29 10:14 UTC Cibolo, Texas, USA (29° N, 98° W) Hardware Sky-Watcher FlexTube 400P SynScan, Player One Uranus-C⁠, (2x) APM Comacorrecting 1.25" ED Barlow 2.7x, Optolong UV/IR-Cut, ZWO ADC Software FireCapture, AutoStakkert!, AstroSurface, WinJUPOS, Affinity Photo
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Horsehead & Flame Nebulas with Alnitak, the bright star on the left of Orion's belt. #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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Lum: 103x90s (2.6h) Red: 20x180s (1.0h) Green: 16x180s (0.8h) Blue: 15x180s (0.8h) Total time: 5.1h 2025-02-02, 2025-03-01, 2025-03-29 South Llano River State Park, Junction, Texas, USA (30° N, 99° W)
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Hardware Sky-Watcher Esprit 100ED, EQ6-R Pro, QHY268M-PH, CFW3M-US, OAG-M Pro, QHY5III585M, Astrodon E-Series LRGB 36mm, Pegasus Astro Ultimate Powerbox v2, Motor Focus Kit v2, Intel NUC12WSKi3 Software N.I.N.A., PHD2 Guiding, PixInsight, GraXpert, Affinity Photo
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Jupiter with the Great Red Spot on August 29th, 2025. #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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2025-08-29 11:35 UTC Cibolo, Texas, USA (29° N, 98° W) Hardware Sky-Watcher FlexTube 400P SynScan, Player One Uranus-M⁠, (2x) APM Comacorrecting 1.25" ED Barlow 2.7x, Chroma RGB, ZWO ADC Software FireCapture, AutoStakkert!, AstroSurface, WinJUPOS, Affinity Photo
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#Jupiter on December 19th, 2024 near zenith. Uncharacteristically not terrible conditions for this time of year. #Astrophotography
Image from Ethan Chappel (@ChappelAstro)
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Hardware Sky-Watcher FlexTube 400P SynScan⁠, Player One Uranus-C, Optolong UV/IR Cut 1.25", (2x) APM Comacorrecting 1.25" ED Barlow 2.7x, ZWO ADC Software FireCapture, AutoStakkert!, AstroSurface, WinJUPOS, Affinity Photo 2024-12-19 6:02 UTC Cibolo, Texas, USA (29° N, 98° W)
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