[Deep Sky] Acquisition techniques

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	Replies	Views	Last updated
Upgrading narrowband filters: is it worth switching from 7 mm to 3nm? [Deep Sky] Acquisition techniques May 28, 2026Nikhil	0	21	1 hour ago
Impressions of Islands in Infinity: galaxies 3-D book review Acquisition Deep Sky Book Recommendations +2 May 24, 2026Alan Brunelle Last post: Gilmour Dickson	3	88	3 days ago
Magenta halos around dark regions Acquisition Processing Stretching +3 May 19, 2026milkywayphotography Last post: Tony Gondola	4	108	7 days ago
First-year astronomy student seeking raw deep-sky observation data for final project Acquisition Collaboration Request for feedback +8 May 17, 2026Jun Luzano Last post: Jun Luzano	3	182	9 days ago
Imaging in LRGB+Ha Acquisition Processing H-alpha +3 May 16, 2026Jerry GerberPerfect post Last post: Olivier Constans	5	252	10 days ago
Looking for a collaborator in the Northern Hemisphere Collaboration Deep Sky Messier Objects May 15, 2026Ari Paulechen Junior Last post: andrea tasselli	3	220	12 days ago
Narrow Band Imaging in Bortle 1 Skies Acquisition Deep Sky May 12, 2026Steven Zuhoski Last post: Steven Zuhoski	12	316	14 days ago
Issue with RGB Stars for SHO Image (Please Help) Acquisition RGB SHO +1 May 9, 2026Tommy Mastro Last post: Bernd Hagenauer	8	154	17 days ago
Unknown (to me) object in M44 Acquisition Deep Sky Help Needed +2 Apr 23, 2026Alex Penzias Last post: Alex Penzias	9	376	Apr 25, 2026
Astro filters quick check Filters Smartphone Acquisition +3 Apr 11, 2026Joël Last post: Joël	2	89	Apr 12, 2026
Plate Solving Acquisition Plate Solving Deep Sky +2 Apr 2, 2026John Nelson Last post: Tony Gondola	22	321	Apr 12, 2026
Help needed for dithering with NINA! Acquisition Dithering Beginner +3 Mar 26, 2026Horriblebaby Last post: Tony Gondola	14	259	Mar 31, 2026
Finding targets in light polluted skies - any tricks? Plate Solving Beginner Buying Advice +2 Mar 24, 2026giogargiulo Last post: giogargiulo	5	148	Mar 29, 2026
Antlia LRGB versus Chroma LRGB: is the price difference worth it? Equipment Acquisition Broadband +3 Mar 19, 2026Conor Woods Last post: Max Kuster	17	535	Mar 21, 2026
How long does it take to auto-focus? Acquisition Deep Sky Mar 16, 2026andrea tasselliFrequent contributor Last post: Scott Badger	30	555	Mar 18, 2026
Is it tilt? Acquisition Deep Sky Collimation +3 Mar 15, 2026John TuckerPerfect post Last post: oymd	12	220	Apr 3, 2026
Unusual R-C Light Leak - HELP! Acquisition Deep Sky Mar 13, 2026Gary Seven Last post: Gary Seven	11	223	Mar 15, 2026
Mysterious U-shaped structure near NGC 2477 and NGC 2546? Acquisition Deep Sky Help Needed +1 Mar 9, 2026Vin Last post: SonnyE	4	272	Mar 10, 2026
The How and Why of Superluminance Processing LRGB Luminance +3 Mar 7, 2026Mark McComiskey Last post: George Hatfield	51	1.3k	Mar 16, 2026
Possible large planetary nebula candidate (~20–30') – looking for narrowband imaging help Acquisition H-alpha Narrowband +7 Mar 5, 2026Interactive Sky Last post: Interactive Sky	6	236	Mar 5, 2026
Imaging Markarian's Chain at 1000mm Acquisition Deep Sky Mar 4, 2026Jerry GerberPerfect post Last post: Jerry Gerber	2	254	Mar 6, 2026
Looking for big aperture astrograph Equipment Ritchey-Chrétien Acquisition +6 Mar 3, 2026Photon_Collector Last post: menelmacar	21	776	Apr 12, 2026
Touptek Hope D60 Equipment Focuser Refractors +3 Mar 3, 2026Georg N. Nyman Last post: Georg N. Nyman	5	187	Mar 8, 2026
UV/IR Cut vs Luminance Acquisition Deep Sky Feb 28, 2026Eric Gagné Last post: andrea tasselli	7	158	Feb 28, 2026
Seeking astrophotographer for high-resolution images of 55 stars Remote Astrophotography Collaboration Request for feedback +2 Feb 25, 2026Alin Beudean Last post: SonnyE	14	402	Feb 26, 2026
Guide scope and camera recommendations for smaller Svbony refractors Refractors Guiding Beginner +2 Feb 23, 2026Rocksen Last post: ProksimaCentauri	3	57	Feb 23, 2026
Astrophotography in March Acquisition Deep Sky Feb 23, 2026Trey Wood Last post: NE-FL-Astro	10	437	Mar 2, 2026
NINA - Astrometric solution Acquisition Plate Solving Deep Sky +1 Feb 23, 2026Eric Gagné Last post: Tony Gondola	6	139	Feb 26, 2026
Weird artifacts in OIII and SII integrated images using WBPP Touptek ATR585M CMOS Acquisition Calibration +6 Feb 17, 2026Frank "Voloire" Last post: John Hayes	7	213	Feb 19, 2026
Light Pollution Mitigation Strategy: IRL RGB If you didn’t see it in In Reality, then it wasn’t there…. Siril Team Siril Background Extraction Gradient Removal +5 Feb 12, 2026Ahkilleux Last post: Seizal Bong	6	201	Mar 11, 2026
I am building an app for deep-sky amateur Acquisition Deep Sky Feb 9, 2026Zhe Hong Last post: Zhe Hong	2	190	Feb 10, 2026
February Targets Acquisition Deep Sky Feb 7, 2026Trey Wood Last post: Rainer Ehlert	13	337	Feb 9, 2026
Takahashi TOA-150B Teleskop Acquisition Deep Sky Feb 5, 2026Albert Klinkenbergh Last post: alpheratz06	12	242	Feb 8, 2026
Internet Acquisition Broadband Deep Sky +1 Feb 2, 2026Rainer Ehlert Last post: SonnyE	7	208	Feb 3, 2026
Shooting "in the zone" Acquisition Deep Sky Jan 31, 2026Tony GondolaFrequent contributorExemplary contributor Last post: Tony Gondola	7	218	Jan 31, 2026
NINA Hocus-Focus Where did it go??? Acquisition Plate Solving Backyard Astrophotography +2 Jan 30, 2026SonnyE Last post: SonnyE	2	126	Jan 31, 2026
Telescope Build for Deep Space photography Equipment Acquisition Beginner +2 Jan 30, 2026Ricky Last post: Ricky	20	547	Feb 14, 2026
Filter drawer, electronic or manual filter wheel - what’s best? Equipment Filters Filter Wheel +5 Jan 28, 2026Karol Łoziński Last post: Craig Towell	11	229	Jan 29, 2026
Pinched Optics? Acquisition Deep Sky Jan 26, 2026Jerry GerberPerfect post Last post: Jerry Gerber	20	355	Jan 27, 2026
Seeking high focal length telescope recommendations for deep sky imaging Dobsonian Equipment Reflectors +6 Jan 23, 2026Juju.Ziggy Last post: Matthis Debruyne	19	676	Mar 1, 2026
Northern vs southern hemisphere: which has better night sky targets? Acquisition Deep Sky Observing Lists Jan 23, 2026Ben Saunders Last post: Marco Montella	16	412	Feb 17, 2026
Need clean ASTAP files for Windows, current version not solving Acquisition Plate Solving Astrometry +2 Jan 20, 2026SonnyE Last post: SonnyE	6	92	Feb 1, 2026
Alt/Az + De-rotation = No Diffraction Spikes? Acquisition Deep Sky Jan 20, 2026John Stone Last post: andrea tasselli	19	286	Jan 21, 2026
Processing Horsehead Nebula Acquisition Processing Deep Sky +1 Jan 19, 2026Ramzi Hemadeh Last post: Ramzi Hemadeh	19	532	Jan 23, 2026
Can the Skymax 180 be used for planetary nebulae imaging? Equipment Acquisition Beginner +3 Jan 19, 2026Kathleen Jordan Last post: Rainer Ehlert	7	178	Jan 19, 2026
Noisy Rosette Nebula despite 4 hours of data, Canon DSLR - pasted light subframes, see what you can do with them DSLR Acquisition Noise Reduction +4 Jan 18, 2026Karol Łoziński Last post: kgav8r	10	222	Jan 18, 2026
First image with new Edge 9.25 scope reveals possible discovery.... Can i get peoples opinions please Acquisition Request for feedback Deep Sky +3 Jan 14, 2026Bluetooth1989 Last post: SonnyE	9	696	Feb 6, 2026
Comparing Antlia Quad LP vs Svbony 220 3nm filters on Rosette Nebula Filters Light Pollution Filter H-alpha +2 Jan 14, 2026SonnyE	0	64	Jan 14, 2026
Fairly Cold Weather (15 degree Fahrenheit) and Tracking Acquisition Deep Sky Jan 13, 2026Jerry GerberPerfect post Last post: Jerry Gerber	10	279	Jan 14, 2026
100 images - Thank You AstroBin! Acquisition Deep Sky Barnard Objects +4 Jan 11, 2026Deep Space Remote Observatories - Steve Mandel, Bob Fera, and Steeve Body Last post: Kay Ogetay	9	322	Jan 14, 2026

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