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Passing Light - C/2025 A6 (Lemmon) by Paz Esposito

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AstroArt Store experience Off-topic Oct 2, 2023D. Jung Last post: gigaklatch	141	9.1k	Nov 26, 2025
Seti Astro Suite - a mini PixInsight? SetiAstro Statistical Stretch Processing Deep Sky Feb 12, 2025Tony GondolaFrequent contributorExemplary contributor Last post: Gordon Pegue	109	5.1k	4 hours ago
If money was not object what would be your dream astronomy rig and why? Equipment Beginner Intermediate +3 Apr 16, 2026Phi Last post: Tareq Abdulla	66	1.2k	28 minutes ago
New version of Python script to generate target acquisition.csv file from image files in a format suitable for upload using AstroBin's upload csv dialogue Acquisition Processing Deep Sky Feb 12, 2024Steve Greaves Last post: coronalite	18	1.1k	5 hours ago
IMX585 sensor with long focal length (>2000mm) - Can it work? CMOS Equipment Acquisition Apr 20, 2026Kartik Atre Last post: SonnyE	12	389	2 hours ago
Halos and diffuse glow around bright stars with iTelescope T5 CCD Processing Remote Astrophotography +4 Apr 19, 2026Claudio PedrazziNew contributor Last post: Claudio Pedrazzi	13	217	52 minutes ago
6 inch imaging Newtonian choices? Equipment Reflectors Buying Advice Apr 19, 2026Eren Last post: John Tucker	13	242	9 hours ago
Artesky ARTEC 250EZ availability and current production status Equipment Buying Advice Help Needed Mar 21, 2026Interactive Sky Last post: Photon_Collector	4	82	1 hour ago
Antlia V-Pro LRGB & 3nm Highspeed Filters – Performance on fast optics / Epsilon 160? Antlia 3nm Narrowband H-alpha Pro Highspeed 2"Antlia 3nm Narrowband Oxygen III Pro Highspeed 2"Antlia 3nm Narrowband Sulfur II Pro Highspeed 2" +1 Apr 21, 2026Brian Last post: DavesView	5	62	1 hour ago
Beginner astrophotographer shares first M101 image for feedback ZWO ASI2600MC Pro Pleiades Astrophoto PixInsight Sky-Watcher HEQ5 PRO +4 Apr 17, 2026Vincent TESSIERNew contributor Last post: Vincent TESSIER	11	403	1 day ago
Considering the Askar 50p telescope with 533mc pro camera ZWO ASI533MC Pro CMOS Refractors +2 Apr 20, 2026Wandrille VINCENT Last post: SonnyE	3	80	5 hours ago
Integrating Science and Astrophotography General Science Physics Citizen Science Jan 22, 2026David Payne	0	168	Jan 22, 2026
Gen AI upscaling in astrophotography? Processing Apr 21, 2026Paul Sanfilippo Last post: SonnyE	3	91	6 hours ago
SeeStar S30 Pro stacking versus manual processing in Siril ZWO Seestar S30 M42 NGC2244 Apr 2, 2026JohnnyAstro Last post: Interactive Sky	4	99	21 hours ago
Dithering mit N.I.N.A. und MGEN-3 Dithering Apr 21, 2026Franz JungerNew contributor Last post: Franz Junger	2	15	1 hour ago
Should I get a ZWO ASI533MC Pro or a william optics redcat 51? William Optics Redcat 51 ZWO ASI533MC Pro Equipment +2 Apr 18, 2026Horriblebaby Last post: Aloke Palsikar	4	192	1 day ago
Star elongation issues across multiple imaging nights Equipment Acquisition Artifacts +4 Apr 16, 2026Brett Joslin Last post: Brett Joslin	10	131	1 day ago
Best value focuser/rotator for TOA-130NS? Takahashi TOA-130 Refractors Focuser +1 Feb 23, 2025John Stone Last post: John Stone	21	512	2 days ago
Looking for a Video on How To Adjust Dec Belt Tension on an iOptron CEM70G iOptron CEM70G Equatorial Mount Help Needed +1 Apr 18, 2026Tommy Mastro Last post: Scott Badger	10	58	1 day ago
Advice on wide-field refractor telescope choice for astrophotography ZWO ASI533MC Pro Equipment Refractors +1 Apr 21, 2026Wandrille VINCENT	0	16	1 hour ago
Cone Error? Or something else? ZWO ASIAIR Sky-Watcher EQ6-R Pro Apr 15, 2026John Walsh Last post: Freestar8n	14	234	2 days ago
NGC 4425 in Coma Berenices: are those supernovae visible? Supernova Apr 21, 2026Ian SeathNew contributor	0	14	3 hours ago
Which Filter set for Mono narrowband Imaging? Filters Equipment Monochrome +1 Jul 22, 2025Menelaos Last post: Rick Krejci	30	822	3 days ago
Ota Size, Scope Decisions, and Gear to fit remote imaging requirements. Equipment Refractors Remote Astrophotography +2 Apr 12, 2026Wes Schwarz Last post: Wes Schwarz	16	252	3 days ago
Vibe coding my way through astrophotography DIY Backyard Astrophotography Apr 18, 2026Dave BullockNew contributor Last post: Alex Nicholas	7	215	2 days ago
Solar H-alpha close-up views Filip Szczerek ImPPG (Image Post-Processor)Cor Berrevoets et al. Registax Apr 20, 2026Olivier GirardNew contributor	0	31	23 hours ago
First impressions of the Twister FG-80 friction mount Equipment Equatorial Mount Guiding +2 Feb 21, 2026Jon Woodhead Last post: Jon Woodhead	11	496	3 days ago
Redcat 51 Gen 1/Gen 2 top screw size identification needed William Optics Redcat 51 Apr 7, 2026Noah Tingey Last post: Daniel_J	1	50	1 day ago
Some interesting new equipment announcements at NEAIC/NEAF Equipment Conventions News Apr 12, 2026John HayesFrequent contributorExemplary contributor Last post: Volodymyr Kravchenko	25	1.2k	4 days ago
Project: Over-engineering the AZ-EQ6 / EQ6-R with an EQ8 Pier Tripod Equatorial Mount DIY Apr 15, 2026Jandro.rm Last post: Jandro.rm	4	85	2 days ago
Contacting Touptek Support Help Needed Apr 18, 2026Eric Gagne Last post: Alex Nicholas	8	78	2 days ago
Are there any good cycloidal gear mounts? Equatorial Mount GoTo Harmonic Mount Apr 20, 2026AstroÅmazer	0	45	1 day ago
Stellavita meridian flip issues. ToupTek StellaVita Meridian Flip Help Needed Apr 9, 2026Eric Gagne Last post: Eric Gagne	10	106	3 days ago
[Original 1,000mm Crop] High-Resolution Pure Lunar Surface & Mineralogical Data Moon Apr 19, 2026youmeNew contributor	0	51	1 day ago
Advice on Sky-Watcher EQ6-R Pro and Starwave 80ED-R setup & missing parts (Beginner gifted a setup) Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Open PHD Guiding Project PHD2 CMOS +7 Apr 6, 2026Phi Last post: Hadi Zaheer	25	271	4 days ago
WBPP vs Sirilic Siril Team Sirilic Stacking Apr 18, 2026Ethan Sweet Last post: Marcelof	2	97	3 days ago
Serious Stray Light Issue - William Optics UltraCat 56 William Optics Ultra-Cat 56 Artifacts Mar 1, 2026rqfugate Last post: JAKarambela	26	763	5 days ago
Asi533mc pro vs Asi2600mc pro (duo?) ZWO ASI2600MC Pro ZWO ASI533MC Pro Equipment +1 Apr 8, 2026Mark Worthington Last post: Michel	36	946	5 days ago
Stuck on OSC + Dual Band Processing Optolong L-Ultimate Processing Deep Sky +4 Apr 13, 2026Godfrey Benjamin Last post: Alan M	13	367	4 days ago
Witch Head nebula imaging issue: unidentified glow in LRGB exposures Artifacts Help Needed Troubleshooting Apr 14, 2026Chris Hill Last post: ScottF	5	156	4 days ago
DSP remote feedback Remote Astrophotography Apr 13, 2026Arun HFrequent contributorPerfect post Last post: Arun H	18	434	5 days ago
What scope and coma corrector are you using? Fast Newtonians Reflectors Deep Sky May 28, 2017Chris Sullivan Last post: Ivan	62	2.1k	6 days ago
Realistic maximum for usable focal length ZWO ASI533MC Pro Seeing Conditions Apr 6, 2026Phil Creed Last post: Tony Gondola	20	510	5 days ago
Remote ASIAir controller access from Apple devices ZWO ASIAIR Plus Remote Astrophotography Help Needed Apr 10, 2026Brian Boyle Last post: Brian Boyle	7	162	4 days ago
Seestar S50 EQ mount advice: ZWO TH10 vs MSM wedge options ZWO Seestar S50 Equatorial Mount Equipment +2 Dec 16, 2025bluespeck Last post: Brian Knight	5	120	5 days ago
Seeking EQ wedge recommendations for Celestron SLT with higher load capacity Sky-Watcher Star Adventurer Alt-Az Mount CMOS +7 Apr 16, 2026Interactive Sky Last post: Interactive Sky	2	18	4 days ago
Is this a meteor? If so... Adobe Photoshop Acquisition Luminance +6 Apr 15, 2026Larry Pizzi Last post: Brian Puhl	4	162	5 days ago
Ultra Low Definition Artemis II Photo's of the Moon All-Sky Camera CMOS Acquisition +2 Apr 7, 2026Richard Jones Last post: Rick Krejci	79	1.7k	7 days ago
Cleaning sensor (player one poseidon C pro (imx571)) Cleaning Help Needed Troubleshooting Mar 28, 2026David Néel Last post: Addos	8	178	5 days ago
OSC narrowband filters Optolong L-eXtreme Apr 10, 2026John TuckerPerfect post Last post: Addos	4	139	5 days ago

Showing 1-50 of 8782