[Deep Sky] Acquisition techniques

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	Replies	Views	Last updated
Is there a name for Sh2-204? Deep Sky Emission Nebula Help Needed +2 Sep 30, 2025pmneo Last post: Marco Montella	6	271	2 days ago
RGB integration time for LRGB images (mostly galaxies) Filters Acquisition Broadband +4 Sep 27, 2025Anthony Grillo Last post: danieldh206	3	94	6 days ago
Colour of interstellar dust Acquisition Processing LRGB +1 Sep 26, 2025John Walsh Last post: Brian Puhl	6	170	6 days ago
Gimme Space! Acquisition Deep Sky Sep 25, 2025Jerry GerberFrequent contributor	0	44	8 days ago
3nm vs 5nm filter choice for bortle 1-4 dark skies Acquisition Narrowband Sep 21, 2025Riccardo Civati Last post: Ashraf AbuSara	23	724	9 days ago
[RCC] SHO M16 Current Version and Narrowband Processing Acquisition Processing Narrowband +2 Sep 20, 2025Antha Adkins Last post: Antha Adkins	5	156	9 days ago
IC t8 Acquisition Deep Sky NGC281 +1 Sep 19, 2025Christophe Malcombe Last post: Salvatore Iovene	2	81	13 days ago
Small nebula in FOW of Simeis 57 Acquisition Deep Sky Help Needed +1 Sep 18, 2025Georg N. Nyman	0	29	15 days ago
super Luminance on all RGB SHO channels? Acquisition Processing LRGB +3 Sep 14, 2025Arny Last post: Kevin Morefield	10	296	16 days ago
I built a free tool to generate Messier & Caldwell catalogs posters Acquisition Deep Sky Messier Objects +1 Sep 11, 2025Sylvain Villet Last post: CVZ_Astro	5	282	18 days ago
MixSHO AIP: what to use? Acquisition Processing H-alpha +4 Sep 9, 2025Gordon Pegue Last post: Gordon Pegue	12	137	24 days ago
MGP Box at Remote Site Acquisition Deep Sky Sep 8, 2025Jerry GerberFrequent contributor Last post: Luka Poropat	10	212	24 days ago
Small nebula in FOW of Simeis 57 Acquisition Deep Sky Help Needed +1 Sep 7, 2025Georg N. Nyman Last post: Georg N. Nyman	2	81	26 days ago
Grok AI Assistance Acquisition One-Shot Color Deep Sky +2 Sep 4, 2025kirk@kmellard.com Last post: Erik Westermann	4	150	29 days ago
Olympus E-M10 Mark IV adapter help for Astro-Tech 102ED DSO imaging Equipment Mirrorless Refractors +4 Sep 3, 2025Yati Last post: Yati	2	27	29 days ago
Advice on duo-band filter selection for astrophotography setup Filters Acquisition Duo-Narrowband +4 Aug 31, 2025cafuego Last post: Jon Brown	12	173	13 days ago
Hoping for someone to explain some Pixelmath Acquisition Processing Narrowband +3 Aug 30, 2025Quinn GroesslIOTD Staff Last post: Quinn Groessl	3	82	Aug 31, 2025
Where to sell rare Stellarvue 127 dual fluoro telescope? Equipment Help Needed Aug 28, 2025Philippe Foti Last post: Brian Diaz	5	213	Aug 30, 2025
Target candidate storage with ChatGPT Acquisition Deep Sky Observing Lists Aug 26, 2025Sean Boon Last post: Sean Boon	8	307	Sep 2, 2025
Are different exposure lengths needed for Orion Nebula? Acquisition HDR Deep Sky +1 Aug 20, 2025Paul Macias Last post: Read noise Astrophotography	13	490	Aug 28, 2025
Sadr edditing problem Acquisition Monochrome SHO +3 Aug 19, 2025D. Jung Last post: D. Jung	10	308	Aug 23, 2025
A tree is growing tall enough to interfere with Three Point Polar Alignment Acquisition Deep Sky Aug 18, 2025AmyWarble Last post: Médéric Hébert	8	1.1k	Aug 19, 2025
Do you know what is wrong with my image capture? Acquisition Request for feedback Artifacts +1 Aug 15, 2025astrob Last post: astrob	10	392	Aug 16, 2025
Astrophotography shots with stock Pentax K-1 DSLR DSLR Acquisition Deep Sky +4 Aug 14, 2025Craig Bobchin	0	21	Aug 14, 2025
Autofocus questions Acquisition Deep Sky Aug 13, 2025Dave Wilton Last post: Nedim Bevrnja	5	222	Aug 28, 2025
How can I take images with less noise? Acquisition Noise Reduction Deep Sky Aug 12, 2025Sidney Minter Last post: Rodd Dryfoos	19	638	Aug 14, 2025
Subframe Duration under These Conditions Acquisition RGB Deep Sky +1 Aug 3, 2025Jerry GerberFrequent contributor Last post: John Stone	2	208	Aug 7, 2025
Guidescope Recommendation for RCOS 20" ? Acquisition Guiding Observatory +1 Aug 1, 2025NeilM Last post: NeilM	7	198	Aug 2, 2025
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	467	Aug 1, 2025
Narrowband Issues Filters Acquisition Auto-Focusing +2 Jul 29, 2025Mossyback Last post: Mossyback	4	175	Jul 29, 2025
Photometric filter for imaging nebulae Filters Acquisition LRGB +1 Jul 21, 2025Sam Badcock Last post: Freestar8n	13	320	Jul 23, 2025
Another Cloudy Night Acquisition Weather Deep Sky Jul 19, 2025Jerry GerberFrequent contributor Last post: Tony Gondola	33	853	Jul 21, 2025
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: Paul Macias	6	272	Aug 20, 2025
Odd speckles in flat files Acquisition Deep Sky Artifacts Jul 11, 2025Craig Dixon Last post: ScottF	9	324	Jul 31, 2025
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	290	Jul 6, 2025
LRGB exposure ratios Acquisition LRGB Deep Sky Jul 5, 2025Tony GondolaFrequent contributor Last post: Tommy Mastro	65	3.5k	Sep 1, 2025
My Learning Journey: Choosing an Astrophotography Camera (Beginner-Friendly Blog Post) Acquisition Beginner First Telescope +1 Jul 5, 2025akshay87kumar	0	88	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	169	Jul 5, 2025
remote telescope reviews? Acquisition Remote Astrophotography Deep Sky Jul 3, 2025rdking647 Last post: Dark Matters Astrophotography	15	473	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	362	Jul 2, 2025
Osc narrowband flats at F10 suggestions Celestron C6 Acquisition Calibration +2 Jun 26, 2025TiffsAndAstro Last post: TiffsAndAstro	10	216	Jun 27, 2025
Guiding issues or something else? Open PHD Guiding Project PHD2 ZWO ASI294MM Acquisition +2 Jun 17, 2025Jure Menart Last post: Read noise Astrophotography	15	282	Aug 28, 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	370	Jun 13, 2025
Remote Imaging--When The Roof Closes Acquisition Sequencing Observatory +1 Jun 11, 2025Jerry GerberFrequent contributor Last post: Keith Mombourquette	1	168	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	379	Jun 11, 2025
Designing My Backyard Observatory – Seeking Advice & Feedback Celestron EdgeHD 8"Acquisition Observatory +1 Jun 10, 2025akshay87kumar Last post: Dave & Telescope	17	601	Jun 11, 2025
What is your real-world experience with oversampling? Acquisition Seeing Conditions Deep Sky Jun 9, 2025Jeff Nibler Last post: MaksPower	15	853	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: Read noise Astrophotography	22	445	Aug 28, 2025

Showing 1-50 of 921