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Sun 7/22/26 TCarro by Tony Carro

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How to best modify the NexStar 6SE for astrophotography Celestron NexStar 6SE Beginner Buying Advice Aug 31, 2022Merrick Redden Last post: Burden Mark	16	984	2 hours ago
A case against or for noise. Processing Noise Reduction Deep Sky +1 Jul 20, 2026Tony GondolaFrequent contributorExemplary contributor Last post: Tony Gondola	52	1.4k	1 day ago
HAE69 C EC PHD2 Settings iOptron HAE69C EC Open PHD Guiding Project PHD2 Equatorial Mount +1 Jun 11, 2025Bob Rucker Last post: Wes Schwarz	10	331	16 hours ago
WarpAstron WD20 Mount WarpAstron WD-20 ZWO AM5 Equatorial Mount +1 Jun 10, 2024DavesView Last post: TiffsAndAstro	50	2.2k	1 day ago
I like galaxies, but.... Equipment Light Pollution Buying Advice +1 Nov 8, 2025TiffsAndAstro Last post: TiffsAndAstro	53	1.4k	1 day ago
Will my mount setup work? ZWO AM3N Portable Setup Jul 26, 2026Eric Miller Last post: Astro	8	112	8 hours ago
M20 Processing - Request for the feedback ZWO ASI662MC Pleiades Astrophoto PixInsight CMOS +7 Jul 23, 2026Interactive Sky Last post: Aloke Palsikar	5	236	20 hours ago
Guiding with Optolong L-Ultimate? ZWO ASI2600MC DUO Optolong L-Ultimate ZWO ASI2600MC Pro +2 Jan 16, 2025agard Last post: Mark Bilton	23	788	1 day ago
Strange Rings around the bright stars. Artifacts Help Needed Troubleshooting Jul 27, 2026John Stone Last post: sharkmelley	1	53	3 hours ago
Blackwater Skies / Imaging Toolbox broken??? Help Needed Troubleshooting Feb 9, 2026Jay Hovnanian Last post: Carastro	9	277	1 day ago
QHY128C camera - a great disappointment CMOS Equipment Help Needed +1 Jul 27, 2026John DrummondNew contributor Last post: Tony Gondola	1	59	9 hours ago
Serious Stray Light Issue - William Optics UltraCat 56 William Optics Ultra-Cat 56 Artifacts Mar 1, 2026rqfugate Last post: Wes Schwarz	45	1.6k	2 days ago
Windows blocking ZWO camera drivers on newer builds ZWO ASI662MC May 23, 2026Interactive Sky Last post: Rick Veregin	23	649	2 days ago
Debayer DSLR Beginner Help Needed Jul 26, 2026Massimiliano LivaNew contributor Last post: andrea tasselli	3	53	14 hours ago
Flats causing but blue patch in the middle Calibration Artifacts Help Needed Jul 23, 2026Craig Dixon Last post: JTSAN	12	268	1 day ago
Telescope Build for Deep Space photography Equipment Acquisition Beginner +2 Jan 30, 2026Ricky Last post: TiffsAndAstro	22	641	2 days ago
Milky Way Landscape Photography (Blue Hour) Questions Equipment DSLR Mirrorless Jul 25, 2026Eric Miller Last post: Jeff Horn	1	97	1 day ago
Crescent Nebula (NGC 6888) – One of My First Astrophotography Projects DWARFLAB DWARF 3 Integrated Camera DWARFLAB DWARF 3 Acquisition +7 Jul 27, 2026Jason VancoillieNew contributor	0	9	1 hour ago
Star Adventurer GTi head stuck on original tripod – won’t come off Sky-Watcher Star Adventurer GTi Help Needed Troubleshooting Jul 27, 2026Carlo Paschetto	0	6	1 hour ago
Community tools and Hobby projects Astronomy tools Feb 14, 2026Salvatore IoveneAstroBin StaffIOTD StaffExemplary contributor Last post: STAN BARTON	75	4k	4 days ago
So, what happened at the SPIE Telescopes and Instrumentation Meeting this year (2026)? General Science Conventions News +1 Jul 12, 2026John HayesFrequent contributorExemplary contributor Last post: Josh Walawender	22	625	3 days ago
New Askar SQA60Pro announced Equipment Refractors May 25, 2026Vincent VdB Last post: ShelbyCouper	13	635	3 days ago
PixInsight: Scorpio LRGB Filter Set Transmission Curves Acquisition Processing Broadband +2 Jul 26, 2026Tom Boyd	0	44	1 day ago
Best placement for dew heaters on OTA and guide cameras + Dew Heater Controller Recommendations Dew Heater Equipment Beginner +1 Jul 25, 2026Kane AnsellNew contributor Last post: Tony Gondola	2	101	2 days ago
Thermal Current Acquisition Jul 23, 2026andrea tasselliFrequent contributor Last post: Mikołaj Wadowski	6	176	2 days ago
The New Mesu Mount Mesu-Optics 200 ADM Accessories TGAD - Tandem Guiding Aiming Device Mesu-Optics 200 MK II +6 Jul 20, 2026Rob Lyons Last post: Tareq Abdulla	5	409	4 days ago
Need Help re: Dew Heater Positions and Dew Heater Controller recommendations Dew Heater Beginner Help Needed Jul 25, 2026Kane AnsellNew contributor	0	32	2 days ago
Decent 400mm flat panel? Equipment Reflectors Calibration +1 Jul 21, 2026mkbnNew contributor Last post: ItsMeAstro	14	273	4 days ago
SPCC and PCC both fail with "Insufficient data" on vdB 123 — regression collapses to 0-1 samples despite hundreds of matched stars Color Calibration VdB123 Jul 21, 2026electro77New contributor Last post: andrea tasselli	9	156	4 days ago
Remote imaging versus hands-on astrophotography: the debate continues Backyard Astrophotography Jan 20, 2026Jeff Bennett Last post: Matthis Debruyne	271	7k	8 days ago
# PixInsight Gradient correction issues with MARS DR2 and luminance frame Calibration Processing Jul 21, 2026RonPerfect post Last post: Ron	10	221	5 days ago
Star Watcher Adventure GTi remote shutter cable not working with Nikon Z6 Nikon Z6 Mirrorless Star Tracker +1 Jul 21, 2026Dave T Last post: TiffsAndAstro	3	45	4 days ago
Higher FL scope for travel? Strain vs EQ mount? Buying Advice Jul 17, 2026Eric Miller Last post: Jim Case	21	259	6 days ago
Share your star crops made with Canon EF 70–200mm f/2.8L IS II Equipment Collimation Help Needed Jul 19, 2026Viktoryia Lazarava Last post: Viktoryia Lazarava	9	265	5 days ago
Understanding and comparing PixInsight Benchmarks Pleiades Astrophoto PixInsight Processing Buying Advice Dec 22, 2023Jaymz Bondurant Last post: Tony Gondola	15	1.2k	6 days ago
r Calibration Jul 21, 2026Menelaos Last post: mkbn	3	114	5 days ago
Weird gradient I can't remove through PixInsight (M31) Processing Gradient Removal Request for feedback +3 Jul 19, 2026Elena Last post: Jonathan Paul	11	372	6 days ago
Advices about the Askar 180FMA ZWO EAF Refractors Auto-Focusing +1 Jul 18, 2026Roberto MR Last post: Werner Stumpferl	4	192	6 days ago
Screwing or not screwing the coma corrector to the newton focuser that's the question Equipment Focuser Reflectors +1 Oct 12, 2025Frédéric Ruciak Last post: Frédéric Ruciak	25	475	7 days ago
Celestron Starsense Explorer LT 127AZ Smartphone Beginner Help Needed +1 Jul 10, 2026Tatiana DESCORMIER Last post: Tony Gondola	7	37	5 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: Sid Frede	48	1.1k	8 days ago
NINA refocusing after a flip Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA) Jul 20, 2026andrea tasselliFrequent contributor Last post: andrea tasselli	2	91	7 days ago
A tip for a beginner Guiding Polar Alignment Registration +3 Jul 17, 2026Lucas Nomade Last post: Lucas Nomade	29	348	8 days ago
Stacking data with different resolution - same telescope, different cameras ZWO ASI2600MC Pro DSLR Processing +1 Jul 15, 2026Spencer Dennis Last post: Spencer Dennis	14	287	7 days ago
Beginner astrophotography setup advice with Canon R5mk2 and Skywatcher mount Sky-Watcher Star Adventurer GTi Mirrorless Star Tracker +2 Jul 15, 2026WildMtns Last post: WildMtns	10	146	8 days ago
Surprised by improved M81 and M82 images with equatorial mount DWARFLAB DWARF 3 Integrated Camera DWARFLAB DWARF 3 DWARFLAB Stellar Studio +6 Jul 3, 2026Juan M. González C. Last post: SonnyE	4	189	7 days ago
Sensor plane or collimation first for Celestron 9.25 XLT? Celestron SCTs Request for feedback Collimation Help Needed Jul 18, 2026Jim Milling Last post: andrea tasselli	2	53	9 days ago
PixInsight error running SPCC on a preview Pleiades Astrophoto PixInsight Troubleshooting Jul 17, 2026Ted LeRoy Last post: Bob Meincke	11	580	9 days ago
Trouble finding the new Seesttar 4.3 app upgrade Help Needed Jul 16, 2026Keith Sisk	0	30	11 days ago
How often do you clean your scope? Ritchey Chretien telescopes GSO Family Filter Wheel Reflectors Ritchey-Chrétien +3 Jul 15, 2026David DeShan Last post: David DeShan	5	162	9 days ago

Showing 1-50 of 9022