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AR4381etal_Halpha_2026-03-03_1007 by Dave Smith

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	Replies	Views	Last updated
AstroArt Store experience Off-topic Oct 2, 2023D. Jung Last post: gigaklatch	141	8.9k	Nov 26, 2025
Seti Astro Suite - a mini PixInsight? SetiAstro Statistical Stretch Processing Deep Sky Feb 12, 2025Tony GondolaFrequent contributorExemplary contributor Last post: Tony Gondola	98	4.8k	Jan 10, 2026
survey and comparisons (M96) Target Processing Request for feedback Feb 27, 2026Brian Diaz Last post: Brian Diaz	27	438	4 hours ago
Serious Stray Light Issue - William Optics UltraCat 56 William Optics Ultra-Cat 56 Artifacts Mar 1, 2026rqfugate Last post: rqfugate	14	374	5 hours ago
Dwarf Mini smart telescope first impressions DWARFLAB Dwarf Mini Equipment Deep Sky +1 Feb 16, 2026David Cruz Last post: Tom Gray	8	295	7 hours ago
Culling choices Processing Deep Sky Feb 17, 2026Tony GondolaFrequent contributorExemplary contributor Last post: Jason dain	9	234	6 hours ago
What's your opinion on the Canon EOS 6D? Canon EOS 6D Acquisition Deep Sky Mar 1, 2026melquisedeque azevedo Last post: Mark Sansom	5	145	1 hour ago
Real time live astro feed? Astronomy tools Feb 28, 2026Mike G. Last post: SonnyE	12	234	10 hours ago
Looking for big aperture astrograph Equipment Ritchey-Chrétien Acquisition +6 Mar 3, 2026Photon_Collector Last post: Dan Watt	11	156	7 hours ago
Blasted through the high clouds last night, interesting experiment... NGC 2064. Open PHD Guiding Project PHD2 Acquisition Guiding +3 Mar 2, 2026SonnyEFrequent contributor Last post: SonnyE	8	179	10 hours ago
Anybody use SharpStar 20032PNT 200mm superfast f/3.2? Fast Newtonians Reflectors Collaboration Jan 25, 2023Giancarlo Montico Last post: John Tucker	3	179	10 minutes ago
Askar FMA180 Pro focusing issues and coma problems Equipment Focuser Refractors +4 Feb 21, 2026Filip Záruba Last post: Tony Gondola	6	81	5 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: Tony Gondola	4	73	24 minutes ago
Drizzle when undersampling? Beginner Feb 27, 2026Trey Wood Last post: Wanda Conde	4	146	9 hours ago
[RCC] My very first IOTD Request for feedback M33 Mar 3, 2026Leonardo Landi Last post: Rick Krejci	2	85	4 hours ago
Reaching Out to John Hayes Dew Heater Equipment Physics Feb 24, 2026GregsAstrobin Last post: SonnyE	38	1.9k	2 days ago
Touptek Hope D60 Equipment Focuser Refractors +3 Mar 3, 2026Georg N. Nyman Last post: Georg N. Nyman	4	91	7 hours ago
Need to take bias longer than 0 seconds on the QHY Minicam QHYCCD miniCAM8M Bias Frames Calibration May 9, 2025Noah Tingey Last post: Rafał Szwejkowski	12	436	1 day ago
Recommendations for Windows tablet with good battery life for astronomy rig control. Equipment Power Supply Portable Setup +3 Mar 2, 2026Astro Jeep Last post: SonnyE	12	180	1 day ago
Using a mosaic technique to reduce border optical aberrations Takahashi FS-60C Takahashi FS-60CB Mosaic +1 Mar 1, 2026Ricardo Serpell Last post: andrea tasselli	3	111	15 hours ago
Astrophotography in March Acquisition Deep Sky Feb 23, 2026Trey Wood Last post: NE-FL-Astro	10	416	2 days ago
Seeking high focal length telescope recommendations for deep sky imaging Dobsonian Equipment Reflectors +6 Jan 23, 2026Juju.Ziggy Last post: Matthis Debruyne	19	658	2 days ago
So they tell me astrophotography is something people do for fun... Equipment Troubleshooting Feb 26, 2026John TuckerFrequent contributorPerfect post Last post: Gregg Brickner	40	905	3 days ago
Imaging Markarian's Chain at 1000mm Acquisition Deep Sky Mar 4, 2026Jerry GerberPerfect post	0	11	1 hour ago
Alternative reflector telescope design to eliminate diffraction patterns Equipment Reflectors Mar 3, 2026Ahkilleux	0	19	4 hours ago
Finally figuring out my F2.8 PowerNewt 5 years after buying it. Fast Newtonians Boren-Simon 6" f/2.8 PowerNewt M42 Feb 28, 2026John TuckerFrequent contributorPerfect post Last post: Alex Nicholas	14	313	2 days ago
Is it worth buying the Seestar S50 for deep sky observation? ZWO Seestar S50 Equipment Beginner +3 Feb 11, 2026BigLizardAstro Last post: Alex P	11	249	3 days ago
In Praise of PHD2 - Thanks Guys Open PHD Guiding Project PHD2 Guiding Feb 27, 2026Kevin MorefieldIOTD StaffPerfect post Last post: SonnyE	8	269	3 days ago
What scope and coma corrector are you using? Fast Newtonians Reflectors Deep Sky May 28, 2017Chris Sullivan Last post: Andrew Murrell	61	2.1k	4 days ago
Community tools and Hobby projects Astronomy tools Feb 14, 2026Salvatore IoveneAdminIOTD StaffFrequent contributorExemplary contributor Last post: Interactive Sky	24	1.2k	4 days ago
Im having hard time adjusting the ADC from ZWO to correct settings Torsten Edelmann FireCapture ZWO ADC Intermediate +3 Feb 28, 2026Hvboy738 Last post: Craig Towell	2	84	1 day ago
Fast optics with regular speed filters? Equipment Filters Optics Feb 22, 2026Tareq Abdulla Last post: Tareq Abdulla	29	410	3 days ago
Warning: Astro-Art Finland holding refund since March 2024 Equipment Buying Advice Jun 17, 2024AstRobert Last post: Ilke Senol	32	2.4k	4 days ago
Aurora Precision EQ Primary Cell Fast Newtonians Reflectors DIY Collimation Jun 16, 2024noon Last post: dpcarriere	13	321	3 days ago
Strategies for doing AP in Florida: Dealing with limited exposure time high humidity Dew Heater Equipment Reflectors +2 Feb 28, 2026John TuckerFrequent contributorPerfect post Last post: John Tucker	7	93	3 days ago
New to Astro, looking for starter advice Sky-Watcher Esprit 100ED Jan 31, 2026BlueRidge85 Last post: John Tucker	32	410	4 days ago
Using a ZWO 2600MC Duo with a long focal length scope ZWO ASI2600MC DUO Celestron EdgeHD 14"CMOS +1 Jan 23, 2024Warwick Last post: MaksPower	24	2.3k	4 days ago
UV/IR Cut vs Luminance Acquisition Deep Sky Feb 28, 2026Eric GagneFrequent contributor Last post: andrea tasselli	7	145	3 days ago
Decided on an S30 Pro as my next tool Generic equipment discussions Feb 23, 2026JohnnyAstro Last post: SonnyE	4	86	3 days ago
Choosing between two dark sky locations: Bortle 1 in a busy area vs. Bortle 2 in a more private area Dark Site Light Pollution Request for feedback Feb 23, 2026Bluetooth1989 Last post: Alex Nicholas	16	485	5 days ago
Setting up the E160-ED for Full Frame Imaging Takahashi Epsilon-160ED Equipment Refractors Jul 28, 2022Dark Matters Astrophotography Last post: Antonio Parisi	1.7k	62.8k	8 days ago
My early Christmas computer present! Mac Users Group Aries Productions Astro Pixel Processor (APP)Pleiades Astrophoto PixInsight Processing +1 Dec 22, 2023John Favalessa Last post: MaksPower	8	191	4 days ago
Halo artifact troubleshooting on Esprit ED80 and lens cleaning safety Equipment Refractors Optics +4 Nov 26, 2025Lucas Jacobson Last post: churmey	7	96	4 days ago
ZWO 2600 MC 2025 Version Troubleshooting - Missing frames and exposure failures ZWO ASI2600MC Pro ZWO ASIAIR Plus Troubleshooting Dec 1, 2025AdAstraAnimadverto Last post: Andrew Murrell	20	508	5 days ago
Fast newtonians for remote setup Fast Newtonians Remote Astrophotography Collimation Mar 2, 2024Emilio Frangella Last post: Frédéric Ruciak	2	179	4 days ago
Moravian C3 camera CMOS Equipment Filter Wheel +1 Jan 9, 2026Nicolas Molina Last post: ItsMeAstro	21	456	5 days ago
Tri-band "RGB" filters? Filters Feb 25, 2026Jeff Russell Last post: SonnyE	10	236	5 days ago
Skywatcher Esprit 100 with Esatto 3 - Anyone using this combo? Sky-Watcher Esprit 100ED Focuser Equipment Aug 6, 2023ScotiaAstro Last post: Dumitru Irizan	39	2.8k	6 days ago
Seeking astrophotographer for high-resolution images of 55 stars Remote Astrophotography Collaboration Request for feedback +2 Feb 25, 2026Alin BeudeanNew contributor Last post: SonnyE	15	383	5 days ago
Soliciting experience / opinions on sharing a remotely hosted telescope Dark Site Remote Astrophotography Collaboration Feb 1, 2026John TuckerFrequent contributorPerfect post Last post: Craig Rairdin	6	219	5 days ago

Showing 1-50 of 8594