[Deep Sky] Acquisition techniques

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	Replies	Views	Last updated
A tree is growing tall enough to interfere with Three Point Polar Alignment Acquisition Deep Sky Aug 18, 2025AmyWarble Last post: Ejo Schrama	5	858	1 hour ago
Do you know what is wrong with my image capture? Acquisition Request for feedback Artifacts +1 Aug 15, 2025astrobNew contributor Last post: astrob	10	362	1 day ago
Astrophotography shots with stock Pentax K-1 DSLR DSLR Acquisition Deep Sky +4 Aug 14, 2025Craig Bobchin	0	17	3 days ago
Autofocus questions Acquisition Deep Sky Aug 13, 2025Dave WiltonNew contributor Last post: Tobiasz	4	165	4 days ago
How can I take images with less noise? Acquisition Noise Reduction Deep Sky Aug 12, 2025Sidney MinterNew contributor Last post: Rodd Dryfoos	19	612	3 days ago
Subframe Duration under These Conditions Acquisition RGB Deep Sky +1 Aug 3, 2025Jerry GerberFrequent contributor Last post: John Stone	2	199	10 days ago
Guidescope Recommendation for RCOS 20" ? Acquisition Guiding Observatory +1 Aug 1, 2025NeilM Last post: NeilM	7	182	16 days ago
When do you give up on Oiii or Sii in narrowband imaging? Acquisition Narrowband H-alpha +2 Jul 31, 2025Tony GondolaFrequent contributor Last post: Jan Erik Vallestad	9	451	16 days ago
Narrowband Issues Filters Acquisition Auto-Focusing +2 Jul 29, 2025Mossyback Last post: Mossyback	4	167	19 days ago
Photometric filter for imaging nebulae Filters Acquisition LRGB +1 Jul 21, 2025Sam Badcock Last post: Freestar8n	13	317	26 days ago
Another Cloudy Night Acquisition Weather Deep Sky Jul 19, 2025Jerry GerberFrequent contributor Last post: Tony Gondola	33	843	27 days ago
Capuring RGB for stars at the same time and prosessing it with Mono Cameras. ZWO ASI1600MM COOL Filters Acquisition +2 Jul 13, 2025Morian Last post: Lynn K	5	227	Jul 14, 2025
Odd speckles in flat files Acquisition Deep Sky Artifacts Jul 11, 2025Craig Dixon Last post: ScottF	9	319	17 days ago
NB Filter Bandwidth Requirements for Galaxy Imaging - AND- Announcing the Galaxy Studio on AIC Acquisition Narrowband Deep Sky +1 Jul 6, 2025John HayesFrequent contributor Last post: John Hayes	3	216	Jul 6, 2025
LRGB exposure ratios Acquisition LRGB Deep Sky Jul 5, 2025Tony GondolaFrequent contributor Last post: Tony Gondola	63	3.3k	18 days ago
My Learning Journey: Choosing an Astrophotography Camera (Beginner-Friendly Blog Post) Acquisition Beginner First Telescope +1 Jul 5, 2025akshay87kumar	0	83	Jul 5, 2025
Airy Disk size vs. Spot Diagram optical performance: What's the catch? Takahashi TOA-130 Celestron RASA 11"Acquisition +2 Jul 5, 2025John Stone Last post: John Hayes	6	166	Jul 5, 2025
remote telescope reviews? Acquisition Remote Astrophotography Deep Sky Jul 3, 2025rdking647 Last post: Dark Matters Astrophotography	15	463	Jul 4, 2025
Efficient way to collect more data with Infrequent clear/short night ?? Celestron EdgeHD 8"ZWO ASI533MC Pro Acquisition +2 Jul 2, 2025Amit Last post: andrea tasselli	15	358	Jul 2, 2025
Osc narrowband flats at F10 suggestions Celestron C6 Acquisition Calibration +2 Jun 26, 2025TiffsAndAstro Last post: TiffsAndAstro	10	214	Jun 27, 2025
Guiding issues or something else? Open PHD Guiding Project PHD2 ZWO ASI294MM Acquisition +2 Jun 17, 2025Jure Menart Last post: andrea tasselli	14	267	Jun 17, 2025
Istogramma di ASIAIR PLUS - Come deve essere? Acquisition Deep Sky Jun 13, 2025Luigi Ferrari Last post: andrea tasselli	3	78	Jun 14, 2025
Remote Imaging When The Roof Closes The ASCOM Initiative ASCOM Acquisition Sequencing +2 Jun 11, 2025Jerry GerberFrequent contributor Last post: Timothy Martin	18	368	Jun 13, 2025
Remote Imaging--When The Roof Closes Acquisition Sequencing Observatory +1 Jun 11, 2025Jerry GerberFrequent contributor Last post: Keith Mombourquette	1	166	Jun 11, 2025
Flat acquisition no longer sufficient for broadband only Acquisition Broadband Deep Sky +1 Jun 10, 2025Brian Carter Last post: Christian Bennich	15	378	Jun 11, 2025
Designing My Backyard Observatory – Seeking Advice & Feedback Celestron EdgeHD 8"Acquisition Observatory +1 Jun 10, 2025akshay87kumar Last post: Dave & Telescope	17	597	Jun 11, 2025
What is your real-world experience with oversampling? Acquisition Seeing Conditions Deep Sky Jun 9, 2025Jeff Nibler Last post: MaksPower	15	847	Jun 13, 2025
Milky Way under bortle 4 sky ? DSLR Acquisition Beginner +1 Jun 8, 2025Eric Gagne Last post: Dan R	14	400	Jun 9, 2025
ASTAP Plate Solving Fails in NINA Acquisition Plate Solving Deep Sky +2 Jun 7, 2025Jerry GerberFrequent contributor Last post: Jerry Gerber	21	432	Jun 9, 2025
Galaxies with 585MC Pro ZWO ASI585MC Pro Acquisition Deep Sky +2 Jun 5, 2025Sven Frei Last post: Tony Gondola	21	437	Jun 5, 2025
Exposure time recommendations for my setup William Optics Redcat 71 ZWO ASI120MM Mini ZWO ASI585MC Pro +2 Jun 5, 2025Rene Matjanec Last post: Clayton Ostler	36	840	Jun 10, 2025
Guiding RMS What gives? ZWO AM5 Acquisition Guiding +1 Jun 4, 2025Clayton Ostler Last post: Guillermo (Guy) Yanez	20	677	Jun 5, 2025
Star Adventure GTI - I notice an improvement in the guide Open PHD Guiding Project PHD2 Acquisition Guiding +2 Jun 2, 2025Roberto MR Last post: Roberto MR	6	217	Jun 8, 2025
Cycling through filters with offsets to improve imaging efficiency, does it wear on the EFWs and focusers? Acquisition Sequencing LRGB +1 Jun 2, 2025Ashraf AbuSara Last post: Dunk	14	302	Jun 3, 2025
Gradiente? Rumore? … Non capisco.. Sky-Watcher Quattro 250P / 10-S Acquisition Deep Sky +1 Jun 1, 2025Luigi Ferrari Last post: andrea tasselli	14	313	Jul 9, 2025
NINA - blank frames during autofocus Acquisition Auto-Focusing Deep Sky +1 May 31, 2025Tony GondolaFrequent contributor Last post: bigCatAstro	8	119	Jun 2, 2025
The Strange Case of the Disappearing Nebula Acquisition Deep Sky Nebula May 30, 2025The0s Last post: Oscar	5	269	May 30, 2025
Star shape error Acquisition Deep Sky Artifacts +1 May 28, 2025ed bat Last post: Dean Jacobsen	17	488	Jun 1, 2025
Johnson-Cousins BVR Flat-Top Filters vs RGB Filters Filters Acquisition RGB +1 May 17, 2025Ani Shastry Last post: Ani Shastry	14	472	May 21, 2025
UV/IR CUT Filter ! Che vantaggi ? Optolong UV/IR cut UV/IR Cut Light Pollution Filter +2 May 16, 2025Luigi Ferrari Last post: Mau_Bard	8	167	May 22, 2025
LRGB, RGB vs integration time Acquisition LRGB RGB +1 May 15, 2025Jos Stassen Last post: andrea tasselli	18	735	May 16, 2025
Light Leaks Reflectors Acquisition Light Pollution +1 May 10, 2025andrea tasselliFrequent contributor	0	154	May 10, 2025
HELP, why does this keep happening with my dust motes? Acquisition Calibration Deep Sky +1 May 9, 2025Oscar Last post: Oscar	12	462	May 9, 2025
One year of remote imaging Starkeeper Voyager Advanced Acquisition Remote Astrophotography +1 May 7, 2025Willem Jan Drijfhout Last post: Willem Jan Drijfhout	8	658	May 10, 2025
Issue with flat frames Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Pleiades Astrophoto PixInsight Acquisition +2 May 6, 2025Marco Pegoraro Last post: Marco Pegoraro	8	308	May 7, 2025
Unknown object near Tulip Nebula Optolong L-eNhance Acquisition Deep Sky +2 May 2, 2025AstroBertUK Last post: AstroBertUK	3	240	May 2, 2025
A dual band filter for Luminance in LRGB images (monochrome camera) Acquisition Duo-Narrowband Deep Sky +2 May 2, 2025John Hulme Last post: Rob Lyons	20	509	May 4, 2025
Guiding failure after meridian flip ZWO ASI2600MC Pro Acquisition Guiding +2 May 1, 2025montygill Last post: Tim Ray	10	339	May 7, 2025
Recording ambient Skyglow as Dark Frames? Acquisition Dark Frames Light Pollution +1 Apr 30, 2025Abhijit Juvekar Last post: John Hayes	3	107	Apr 30, 2025
Cet astérisme a-t-il un nom ? Acquisition Deep Sky Français Apr 29, 2025Philippe Barraud	0	46	Apr 29, 2025

Showing 1-50 of 899