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Coma Star Cluster (Melotte 111) by Jeffrey Baltus

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AstroArt Store experience Off-topic Oct 2, 2023D. Jung Last post: gigaklatch	141	9k	Nov 26, 2025
AI image enhancement, good or bad for imagers Processing Advanced Deep Sky Dec 18, 2025William Sweeney Last post: John Tucker	74	1.7k	3 hours ago
Community tools and Hobby projects Astronomy tools Feb 14, 2026Salvatore IoveneAdminIOTD StaffExemplary contributor Last post: Gregor Ambrožič	42	2k	17 hours ago
PixInsite Confession Equipment Processing Monochrome +2 Mar 13, 2026Tony GondolaFrequent contributorExemplary contributor Last post: Tony Gondola	49	1.7k	20 hours ago
Choosing a fullframe camera CMOS Buying Advice Mar 31, 2026Brian Last post: Georg N. Nyman	12	436	3 hours ago
First impressions of the Twister FG-80 friction mount Equipment Equatorial Mount Guiding +2 Feb 21, 2026Jon Woodhead Last post: Rostokko	9	382	4 hours ago
Serious Stray Light Issue - William Optics UltraCat 56 William Optics Ultra-Cat 56 Artifacts Mar 1, 2026rqfugate Last post: rqfugate	22	653	19 hours ago
My first six months with the Sharpstar 15028HNT-AL - A trial by fire! Fast Newtonians Sharpstar 15028HNT Collimation Review Mar 4, 2026Alex Nicholas Last post: Alex Nicholas	10	356	14 hours ago
Welcome to the Moravian camera users community forum Moravian Users Introductions Mar 31, 2026DougNew contributor Last post: Grigory2020	7	134	4 minutes ago
Moravian C3-61000 pro - dark frames Moravian Instruments C3-61000 PRO Equipment CMOS Oct 5, 2024Scotty Maxwell Last post: Riccardo Civati	21	439	1 day ago
Plate Solving Acquisition Plate Solving Deep Sky +2 Apr 2, 2026John Nelson Last post: Tony Gondola	13	203	11 hours ago
Integrating Science and Astrophotography General Science Physics Citizen Science Jan 22, 2026David Payne	0	133	Jan 22, 2026
Did i finally reach the limit of my Large Planetary Setup? High Resolution Hadley Rille & Jovian Moons Image Obtained Sky-Watcher Flextube 400P Tele Vue 4.0x 2" Powermate (PMT-4201)ZWO ASI462MM +7 Apr 5, 2026Hvboy738 Last post: Craig Towell	2	93	1 hour ago
Chipped OAG prism Equipment Mar 31, 2026andrea tasselliFrequent contributor Last post: Oscar H.	8	269	1 day ago
Most effective processing approaches for small astronomical targets Deconvolution Noise Reduction Processing +5 Mar 27, 2026Interactive Sky Last post: Interactive Sky	12	272	1 day ago
Struggling with gradient artifacts around stars in mosaic merge Processing Gradient Removal Mosaic +3 Apr 5, 2026Bruno MendesNew contributor Last post: Bruno Mendes	2	24	5 hours ago
Is it tilt? Acquisition Deep Sky Collimation +3 Mar 15, 2026John TuckerFrequent contributorPerfect post Last post: oymd	12	211	1 day ago
Hello Everybody Introductions Galaxy Apr 5, 2026SteveDSWMNew contributor Last post: oymd	1	9	4 hours ago
Estonians Processing Deconvolution Deep Sky Apr 4, 2026Kari KailaNew contributor Last post: RandoIGN	2	86	1 day ago
Small but mighty tuning for the EQ6-R. Change the pulley! Sky-Watcher EQ6-R Open PHD Guiding Project PHD2 Sky-Watcher EQ6-R Pro +2 Aug 23, 2023Pinguru Last post: Pinguru	55	4.7k	4 days ago
Any suggestions: trouble achieving sharp focus with Edge HD Celestron EdgeHD 8" Mar 9, 2026Alexander Bouwman Last post: John Tucker	47	800	4 days ago
Polar Lights App Aurora Borealis Review Apr 4, 2026HR_MaurerIOTD Staff	0	37	1 day ago
Please advise regarding C8 Flats not calibrating dust motes Galaxy Help Needed M63 +1 Mar 31, 2026oymdFrequent contributor Last post: Rodolphe Goldsztejn	56	417	4 days ago
RC Astro website Help Needed Apr 2, 2026Tony GondolaFrequent contributorExemplary contributor Last post: Tony Gondola	2	188	2 days ago
Moravian C5, Power Consumption, and the Pegasus Astro Ultimate Powerbox v3 Moravian Users Pegasus Astro Ultimate Powerbox Power Supply CCD Mar 24, 2024Timothy Martin Last post: Daniel Carter	5	99	2 days ago
So how bad is the EdgeHD 9.25 reducer anyway? Celestron EdgeHD 9.25" Sep 1, 2025John Stone Last post: Mark Fox	37	1k	4 days ago
SeeStar S30 Pro stacking versus manual processing in Siril ZWO Seestar S30 M42 NGC2244 Apr 2, 2026JohnnyAstro Last post: JohnnyAstro	2	59	2 days ago
Pixinsight grainy M81 Optolong L-eNhance ZWO ASI533MC M81 +1 Mar 30, 2026Campbell Muir Last post: Campbell Muir	24	562	4 days ago
Want to image NASA's Orion Spacecraft During Artemis II? Astronomy tools Mar 23, 2026Shawn Gano Last post: Shawn Gano	5	302	4 days ago
Two Stellavita on the same network ToupTek StellaVita Mar 31, 2026Eric Gagne Last post: Eric Gagne	5	68	3 days ago
Mounting an 8" Dobsonian OTA on EQ6-R Pro for astrophotography? Sky-Watcher EQ6-R Pro Equatorial Mount Equipment +3 Mar 30, 2026Dante Hunter Last post: alexbb	13	201	5 days ago
Real Astrophotography in Project Hail Mary Book Recommendations News Mar 24, 2026Kevin MorefieldIOTD StaffPerfect post Last post: Mia Pierce	27	1.1k	5 days ago
Seestar S50 file organization: keeping thumbnail and JPEG files? ZWO Seestar S50 Processing Apr 1, 2026Keith Fowler Last post: Tony Gondola	3	59	3 days ago
Clean your dirty mirror Equipment Reflectors Cleaning Mar 30, 2026Craig Towell Last post: Tony Gondola	10	291	5 days ago
William Optics Pleiades 68 Unboxing and Setup William Optics Pleiades 68 Equipment Feb 12, 2024Michael Gorman Last post: stevemr2t	1	239	4 days ago
External focuser on an SCT; What about temperature change induced focal shift and back-focus? Celestron EdgeHD 11"Celestron EdgeHD 14"Celestron EdgeHD 8" +1 Mar 25, 2026John Stone Last post: Spacey	33	573	6 days ago
Help needed for dithering with NINA! Acquisition Dithering Beginner +3 Mar 26, 2026Horriblebaby Last post: Tony Gondola	14	244	5 days ago
Anyone Know Effective Siril Workflows For Processing Different Types Of DSO Seastar Data? Siril Team Siril Processing Astronomy tools Mar 28, 2026Szijártó Áron Last post: Aloke Palsikar	16	131	5 days ago
Setting up the E160-ED for Full Frame Imaging Takahashi Epsilon-160ED Equipment Refractors Jul 28, 2022Dark Matters Astrophotography Last post: menelmacar	1.7k	63k	9 days ago
Planetary Camera Recommendation AP175 F8 Equipment Planetary Camera Buying Advice Mar 31, 2026rhombus Last post: Tony Gondola	2	62	4 days ago
What do you do when PHD2 sees ghosts? Open PHD Guiding Project PHD2 Guiding Mar 31, 2026Rostokko Last post: Rostokko	4	96	5 days ago
Why no one in NINA is looking into developping a single star autofocus instead of current local field method Auto-Focusing Mar 24, 2026sebaromano Last post: John Hayes	19	498	6 days ago
Advice on Next Upgrade Equipment Buying Advice Help Needed Mar 26, 2026Dante Hunter Last post: Brian Boyle	13	273	6 days ago
Monitor calibration in astrophotography — what’s your experience? Processing Color Calibration Deep Sky Aug 4, 2025Oleksiy Govorun Last post: Tony Gondola	39	1.1k	7 days ago
2x Barlow for planetary imaging with Celestron 127SLT — worth it? SVBony SV305 Barlow Optics +3 Mar 30, 2026HenriqueNew contributor Last post: Willem Jan Drijfhout	3	50	5 days ago
SCT general optical alignment Equipment DIY Optics +4 Mar 29, 2026Lucas Jacobson Last post: GIANNI MELIS	5	141	6 days ago
Cleaning sensor (player one poseidon C pro (imx571)) Cleaning Help Needed Troubleshooting Mar 28, 2026David Néel Last post: oymd	5	122	6 days ago
IMX492 (Mono) sensor in today's world CMOS Equipment Mar 26, 2026Willem Jan DrijfhoutPerfect post Last post: Tobiasz	23	472	7 days ago
Don't underestimate what Claude can do with your NINA Advanced Sequencer JSON Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Deep Sky Mar 24, 2026Frank "Voloire" Last post: Tomvp	37	897	8 days ago
Do you keep a logbook of your imaging? Other Mar 19, 2023Daniel Renner Last post: Gregor Ambrožič	51	2.8k	8 days ago

Showing 1-50 of 8721