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Astrophotographes au Bas-Saint-Laurent ? Français Jan 10, 2026Eric Gagne	0	14	1 day ago
To Distance or not to Distance Galaxy Jan 9, 2026Rainer EhlertFrequent contributor Last post: Rainer Ehlert	5	151	21 hours ago
Moravian C3 camera CMOS Equipment Filter Wheel +1 Jan 9, 2026Nicolas Molina Last post: Nana Dadzie Ghansah	14	208	1 day ago
My roll-off roof observatory setup Equipment Backyard Astrophotography Observatory +1 Jan 9, 2026akshay87kumar Last post: akshay87kumar	6	257	19 hours ago
Polar Alignment Beginner Help Needed Jan 7, 2026prxcz00New contributor Last post: prxcz00	2	62	4 days ago
Mounting telescopes permanently on motorhome for easier astrophotography setup DIY Portable Setup Help Needed Jan 5, 2026Rabeea Alkuwari Last post: Rabeea Alkuwari	11	329	4 days ago
Etaloning effect with 2600MC and dual band filters Artifacts Help Needed Jan 4, 2026DylanNew contributor Last post: bigCatAstro	11	230	6 days ago
SCA310 fast OTA at f/3.8 - Sharpstar Equipment Jan 4, 2026Aleix Roig Last post: Seung-Jun Kim	9	300	5 days ago
Strange gradient with Askar D2 filter causing red center and green edges Filters Artifacts Help Needed Jan 3, 2026Giuseppe Renna Last post: Arnie	7	91	7 days ago
Flats adding to images instead of subtracting in PixInsight WBPP Help Needed Troubleshooting Jan 2, 2026Scott Chambers Last post: Larry Cable	17	471	6 days ago
How dark is really the dark DSO background? Acquisition Dec 30, 2025Rainer EhlertFrequent contributor Last post: Ruediger	12	382	10 days ago
Celestron 25x70 alignment Binoculars Dec 30, 2025Trevor McCallister	0	18	12 days ago
OAG setup with 585mm lens requires 10mm spacer for proper focus Beginner Dec 30, 2025Florian Wi Last post: Quinn Groessl	3	54	12 days ago
Vizier down? Processing Dec 29, 2025Frank "Voloire"	0	43	12 days ago
Open source images for you to practice processing Processing Dec 28, 2025Hunting Horn Last post: Jonathan Spool	3	281	12 days ago
Sequence Analyzer V0.9 Acquisition Calibration Guiding +5 Dec 27, 2025Guillermo (Guy) Yanez Last post: Rainer Ehlert	15	270	13 days ago
Star shape issues after putting in main mirror mask Artifacts Help Needed Troubleshooting Dec 27, 2025Tom Boyd Last post: Tom Boyd	7	176	13 days ago
ASKAR 151PHQ Remote Observatory Star Spike Issue Help Needed Dec 25, 2025winter summer Last post: andrea tasselli	6	204	16 days ago
Backfocus Epsilon 130ed Advanced Dec 24, 2025Lalo Juarez Last post: Seung-Jun Kim	2	90	18 days ago
Better guiding through trial and error Guiding Troubleshooting Dec 23, 2025Steven Rengers Last post: Tony Gondola	13	332	16 days ago
Color banding issue persists after calibration Other Dec 22, 2025Joe W Last post: Rick Veregin	5	83	19 days ago
Telescope equipment seems overwhelming when watching videos - is there guidance? Equipment Beginner Dec 20, 2025Kathleen Jordan Last post: Natalie Sigalovsky	14	242	20 days ago
adapter for Samyang 135mm F2.0 lens Equipment Beginner Buying Advice +1 Dec 20, 2025Wandrille VINCENT Last post: Eric Benedetti	35	558	17 days ago
Streaky artefact on Andromeda Processing Help Needed Dec 19, 2025Andrew Rambaut Last post: Rainer Ehlert	20	207	18 days ago
Im upgrading to a seestar s50 this christmas, what is the general opinion? Equipment Star Tracker Dec 19, 2025Exr1t Last post: SonnyE	34	689	1 day ago
Alternative reducer (telecompressor) for the AP155 EFS f/7 Equipment Reducer Dec 18, 2025DrTAV Last post: alpheratz06	2	11	22 days ago
Complete Windows 11 astrophotography PC build guide from scratch Equipment Acquisition Processing +7 Dec 18, 2025Read noise Astrophotography Last post: Read noise Astrophotography	44	615	20 days ago
Seeking user experiences with Skywatcher EQ-AL55i pro mount pro mount Equatorial Mount Equipment Buying Advice Dec 18, 2025Fvmuijen	0	29	23 days ago
Best telescopes for photographing planetary nebulae and small galaxies? Buying Advice Dec 18, 2025Kathleen Jordan Last post: alpheratz06	5	170	22 days ago
Photographing comet 3I/ATLAS: guiding issues with RC10 telescope setup Guiding Comet Help Needed Dec 17, 2025marcomas Last post: Stu Todd	2	103	21 days ago
Stain appearing on photos Artifacts Help Needed Troubleshooting Dec 17, 2025Wandrille VINCENT Last post: Wandrille VINCENT	13	197	22 days ago
Two cameras two fov options? Equipment Dec 16, 2025Jonathan Spool Last post: alpheratz06	8	163	25 days ago
Looking for photo of two comets from Oct 10, 2025 Comet Star Charts Dec 15, 2025Naomi	0	39	26 days ago
OO UK AG10 manual or other documentation Equipment Dec 12, 2025Lawrence Saville Last post: andrea tasselli	1	37	29 days ago
Seeking volunteers to classify cosmic ray detections using CMOS sensors CMOS General Science Physics +4 Dec 11, 2025Yoships Last post: Rainer Ehlert	16	269	17 days ago
Print on Demand - Wall Prints? Backyard Astrophotography Dec 9, 2025Gary Imm Last post: Deep Space Remote Observatories - Steve Mandel, Bob Fera, and Steeve Body	12	300	Dec 12, 2025
Upgraded quickly - sell or have two rigs? Equipment Help Needed Dec 8, 2025Daniel Givens Last post: Continental Immigration	9	305	Dec 12, 2025
Reducer/Corrector High-Quality Options for a 10" Truss Tube Ritchey-Chrétien Telescope (Larger than 2") Equipment Reducer Ritchey-Chrétien +2 Dec 8, 2025Tommy Mastro Last post: Tommy Mastro	5	142	26 days ago
Help getting a thread reducer off Equipment Dec 7, 2025ScottF Last post: Keith Mombourquette	14	206	Dec 12, 2025
Is tracking or guiding the most important metric in astro setups? Equatorial Mount Dec 7, 2025BlackStarsAstro Last post: SonnyE	7	158	Dec 8, 2025
Looking for an advanced beginner text on Astrophotography Book Recommendations Dec 7, 2025John Tucker Last post: Kevin Morefield	11	413	Dec 8, 2025
GSO14 RC Upgraded mirror cell Equipment DIY Dec 7, 2025Stellar Nomads Last post: Stellar Nomads	1	77	27 days ago
Nexstar hand controller firmware update failed, display showing odd squares Equatorial Mount Help Needed Troubleshooting Dec 5, 2025Barry Ziober Last post: bigCatAstro	13	49	Dec 6, 2025
Moravian Flat Frames Calibration Dec 5, 2025cardiofuse Last post: Bill McLaughlin	3	86	Dec 5, 2025
has anyone tried the Celestron star sense auto align? any success? is it worth using? Equipment Buying Advice Dec 4, 2025Barry Ziober Last post: bigCatAstro	7	76	Dec 4, 2025
Recommended star guide camera for 50mm guide scope? Guiding Buying Advice Help Needed Dec 2, 2025Barry Ziober Last post: Barry Ziober	11	142	Dec 4, 2025
Shipping astronomy equipment to SFRO from Spain or Europe advice needed Equipment Remote Astrophotography Help Needed Dec 2, 2025astrojuanan Last post: astrojuanan	44	912	Dec 5, 2025
Error in pixlnsight Help Needed Troubleshooting Dec 1, 2025astrojuanan Last post: astrojuanan	5	112	Dec 1, 2025
best camera setup for celestron 12046 Computerized Advanced VX 9.25" Schmidt-Cassegrain Telescope Beginner Dec 1, 2025Barry Ziober Last post: SkyHoinar	7	89	Dec 3, 2025
DSLR Mod: Installing a Narrowband Filter Directly on the Sensor (Results Included) DIY Backyard Astrophotography Advanced Dec 1, 2025Farshad Mohammadi Last post: Farshad Mohammadi	5	97	Dec 1, 2025

Showing 1-50 of 577