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How many of you own more than one telescope? Equipment Oct 8, 2024John HayesFrequent contributorExemplary contributor Last post: Valentine Treshchun	164	5.7k	4 hours ago
Changes to PixInsight forum ???? Pleiades Astrophoto PixInsight Apr 25, 2026Eric GagneFrequent contributor Last post: Wei-Hao Wang	35	1.3k	9 hours ago
What have I really learned after these two months of mono? Acquisition Processing Monochrome +1 Apr 25, 2026Frank "Voloire" Last post: Alex Nicholas	11	338	7 hours ago
New FSQ! Refractors News Mar 7, 2026Dunk Last post: Dunk	11	346	10 hours ago
Bright band at bottom of images with Canon 6D Pleiades Astrophoto PixInsight DSLR Help Needed +1 Mar 8, 2026Cameron Stout Last post: Scott Stirling	12	196	14 hours ago
Issue With Plate Solving Pleiades Astrophoto PixInsight Plate Solving Help Needed Apr 27, 2026Caleb Evans Last post: Edwin Keur	16	679	1 day ago
Questions about and deciding on a Solar Set Up Equipment Refractors Solar Filter +2 Apr 29, 2026Joel Lee Last post: Joel Lee	8	116	8 hours ago
New Charles Bracken Book Weighs in at Six Pounds! Beginner Intermediate Astronomy tools +2 Apr 23, 2026Craig Bernier Last post: Charles Bracken	26	681	1 day ago
Darker or brighter background: which looks better? Background Extraction Processing Request for feedback Apr 30, 2026Interactive Sky Last post: SonnyE	4	140	13 hours ago
Any suggestions: trouble achieving sharp focus with Edge HD Celestron EdgeHD 8" Mar 9, 2026Alexander Bouwman Last post: Alexander Bouwman	48	856	2 days ago
Realistic maximum for usable focal length ZWO ASI533MC Pro Seeing Conditions Apr 6, 2026Phil Creed Last post: Gamaholjad	25	607	1 day ago
Wanderer ETA Tilt Corrector N.I.N.A. connection button behavior Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Help Needed Apr 26, 2026Jozef BoddenNew contributor Last post: Jozef Bodden	12	162	1 day ago
A spreadsheet to convert Hocus Focus result in pratical move/turns of a manual tilt adapter plate Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Equipment How-to +1 Jan 7, 2026Frédéric Ruciak Last post: Jozef Bodden	6	154	20 hours ago
Reflections from a CDK 12.5 Equipment Filters Reflectors +3 Apr 30, 2026Mike Mulcahy Last post: Stellar Nomads	3	55	15 hours ago
Stellavita app 2.0 - Clear logs ToupTek StellaVita Mar 17, 2026Eric GagneFrequent contributor Last post: Eric Gagne	4	57	17 hours ago
Barlow lens comparison: Tele Vue Powermate vs Explore Scientific ZWO ASI662MC Barlow CMOS +7 Apr 29, 2026Interactive Sky Last post: Interactive Sky	2	73	19 hours ago
Bigger scope for Jupiter imaging or dedicated cooled astro camera for DSO Equipment Buying Advice Jupiter Apr 27, 2026Mark Worthington Last post: Mark Worthington	18	161	1 day ago
Tracking /Guiding issues half way through an Imaging session. Sky-Watcher HEQ5 PRO Green Swamp Software Green Swamp Server Open PHD Guiding Project PHD2 Apr 27, 2026Seany75ukNew contributor Last post: Seany75uk	19	148	2 days ago
WBPP vs Sirilic Siril Team Sirilic Stacking Apr 18, 2026Ethan Sweet Last post: Frank Alvaro	11	241	2 days ago
A test for RASA + OSC in severe light pollution areas Celestron Light pollution filter for RASA11 2"Acquisition Artifacts Apr 29, 2026YingtianZZZ Last post: Rostokko	6	108	1 day ago
Best practice for preventing moisture damage Equipment Troubleshooting Apr 29, 2026Mark Worthington Last post: Mark Worthington	5	79	1 day ago
Back focus distance for Celestron 0.63x reducer on NexStar 6SE Celestron NexStar 6SE May 1, 2026Christophe tonnelierNew contributor Last post: Spacey	1	10	6 minutes ago
Using 7nm dual-band Ha/OIII filters on fast f/3.8 systems Equipment CMOS Filters +7 Apr 28, 2026Interactive Sky Last post: Rob Lyons	6	109	2 days ago
Serious Stray Light Issue - William Optics UltraCat 56 William Optics Ultra-Cat 56 Artifacts Mar 1, 2026rqfugate Last post: rqfugate	32	907	3 days ago
How do you store your Newtonian Scopes? Equipment Reflectors Oct 25, 2022Kieran Gunessee Last post: Médéric Hébert	14	678	3 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: Arun H	62	1.5k	4 days ago
ToupTek is getting closer to breaking the monopoly (StellaVita 2.0)) ToupTek StellaVita Equipment Feb 9, 2026Ali Alobaidly Last post: Eric Gagne	54	1.8k	4 days ago
Antlia SHO Edge 4.5nm and f/4 Scopes? Filters Reflectors Narrowband Apr 27, 2026Jim Waters Last post: Rick Krejci	6	99	2 days ago
Polemaster camera not recognized on Windows 11 despite working on Windows 7 QHYCCD PoleMaster Jan 27, 2026Peter Ledlie Last post: Jeff Bennett	10	130	3 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: Alex Nicholas	40	765	4 days ago
Halos and diffuse glow around bright stars with iTelescope T5 CCD Processing Remote Astrophotography +4 Apr 19, 2026Claudio Pedrazzi Last post: Claudio Pedrazzi	16	316	4 days ago
Off-Centre image circle on Newtonian Sky-Watcher Explorer 150PDS Apr 27, 2026John Walsh Last post: Jeffrey Kieft	6	92	3 days ago
QHY Polemaster adapter compatibility with Astro-Physics Mach1 GTO Astro-Physics Mach1 GTO Apr 24, 2026Jeff Bennett Last post: Jeffrey Kieft	8	78	3 days ago
Is the Sky Watcher Heritage 130p suitable for first-time telescope buyers? Beginner First Telescope Buying Advice Apr 23, 2026Samet AKTURK Last post: Jeffrey Kieft	6	79	3 days ago
1.25" filters Astrodon H-alpha 5nm 1.25"Chroma OIII 3nm Bandpass 1.25"Chroma SII 3nm Bandpass 1.25" +1 Apr 23, 2026Tareq Abdulla Last post: Rob Lyons	7	80	3 days ago
RC Astro Xterminator Tools Not Showing in Pixinsight After Installing Windows Updates on 4/21/26 Russell Croman Astrophotography NoiseXTerminator Russell Croman Astrophotography StarXTerminator Pleiades Astrophoto PixInsight Apr 22, 2026Jim Raskett Last post: Jim Raskett	7	827	4 days ago
Is Touptek coming up with a mount? Harmonic Mount Apr 25, 2026Eric GagneFrequent contributor Last post: Jeffrey Kieft	3	89	3 days ago
Solar H-alpha close-up views Filip Szczerek ImPPG (Image Post-Processor)Processing Stacking +2 Apr 20, 2026Olivier Girard Last post: GreatAttractor	12	284	4 days ago
QHY Minicam8 blue halo QHYCCD miniCAM8M Feb 20, 2026Olivier G Last post: Alex Nicholas	12	229	5 days ago
PixInsight GPU support in RC-Astro plugins (TensorFlow with CUDA) in Debian 12 Processing How-to Troubleshooting Mar 1, 2025Jan Bielański Last post: lblock	4	268	4 days ago
Processing tips for moon composite Adobe Photoshop HDR Processing +2 Apr 25, 2026Paul Sanfilippo Last post: Paul Sanfilippo	5	86	4 days ago
沙发 Clearsky ST32 Sep 10, 2025jiaze Fu Last post: Wes Schwarz	3	130	4 days ago
Suggestion on Siril workflow for DSO Siril Team Siril Processing Beginner +1 Apr 27, 2026Francesco CogliandroNew contributor Last post: Tony Gondola	1	36	3 days ago
Enhancing the Elephant's Trunk Nebula with multi-scale resolution techniques Canon EF 200mm f/2.8L USM Apr 26, 2026Carlos Rincón Last post: Carlos Rincón	2	126	4 days ago
Unknown (to me) object in M44 Acquisition Deep Sky Help Needed +2 Apr 23, 2026Alex Penzias Last post: Alex Penzias	9	368	6 days ago
Question about large lunar and solar mosaics Leo Shatz HelioMaker AstroSharp Ltd SharpCap Guiding +1 Apr 26, 2026Leo Shatz Last post: Tony Gondola	3	38	4 days ago
Premier télescope Buying Advice Apr 26, 2026Jérôme SèveNew contributor Last post: Tony Gondola	1	54	4 days ago
Using 7nm dual-band Ha/OIII filters on fast f/3.8 systems Equipment CMOS Filters +7 Apr 28, 2026Interactive Sky	0	9	3 days ago
Struggling to improve my telescope guiding performance Guiding Feb 20, 2026Jeff Dyben Last post: Phil Bordelon	14	391	6 days ago
Advice on wide-field refractor telescope choice for astrophotography ZWO ASI533MC Pro Equipment Refractors +1 Apr 21, 2026Wandrille VINCENT Last post: AndBergAstro	16	326	7 days ago

Showing 1-50 of 8767