Forums - AstroBin

M13 Hercules Cluster - August 2025 by Megan

Objects beyond our solar system including nebulae, galaxies, and clusters.

Showing 1-50 of 2173

	Replies	Views	Created
A tree is growing tall enough to interfere with Three Point Polar Alignment Acquisition Deep Sky AmyWarble Last post: bigCatAstro	4	45	1 hour ago
Help needed with a puzzle -- odd effect around star WR 153ab within the Lion Nebula Acquisition Artifacts Deep Sky +2 Lee PullenNew contributor Last post: Lee Pullen	11	200	1 day ago
Do you know what is wrong with my image capture? Acquisition Request for feedback Artifacts +1 astrobNew contributor Last post: astrob	10	361	2 days ago
Astrophotography shots with stock Pentax K-1 DSLR DSLR Acquisition Deep Sky +4 Craig Bobchin	0	17	3 days ago
Astrophotography shots with stock Pentax K-1 DSLR Pentax K-1 DSLR Deep Sky +3 Craig Bobchin	0	13	3 days ago
Autofocus questions Acquisition Deep Sky Dave WiltonNew contributor Last post: Tobiasz	4	165	4 days ago
How can I take images with less noise? Acquisition Noise Reduction Deep Sky Sidney MinterNew contributor Last post: Rodd Dryfoos	19	612	5 days ago
Deep Sky FITS Files — Open Project by Los Colores Invisibles Processing Deep Sky Alberto PisabarroIOTD Staff	0	77	5 days ago
I asked ChatGPT to review my processed image. I think the advice is pretty good. Processing Deep Sky Sean Boon Last post: kuechlew	40	2k	6 days ago
Processing techniques for LDN 1089: balancing faint dust and bright stars Processing Stretching Advanced +3 Francesco Meschia	0	73	6 days ago
Halo artefact or something else? Processing Deep Sky Tim Richter Last post: Tony Gondola	1	54	7 days ago
Stars Have Orbs and overall better processing. Processing Artifacts Deep Sky Duncan Hathaway Last post: Duncan Hathaway	23	658	8 days ago
Problems generating my flats ZWO ASI294MM Pro Calibration Processing +2 Enrique Ojeda Last post: Enrique Ojeda	16	323	12 days ago
Monitor calibration in astrophotography — what’s your experience? Processing Color Calibration Deep Sky Oleksiy Govorun Last post: Oleksiy Govorun	23	747	13 days ago
Subframe Duration under These Conditions Acquisition RGB Deep Sky +1 Jerry GerberFrequent contributor Last post: John Stone	2	199	14 days ago
M16 – Eagle Nebula (NGC 6611) Request for feedback Deep Sky M16 +1 Jonah Slater Last post: The0s	3	273	15 days ago
How lucky imaging is applied correctly, Sky&Telescope 07/2025 Lucky Imaging Processing Deep Sky +1 Peter Bresseler Last post: Tony Gondola	22	832	15 days ago
Guidescope Recommendation for RCOS 20" ? Acquisition Guiding Observatory +1 NeilM Last post: NeilM	7	182	16 days ago
Oggetto non identificato.. Deep Sky Help Needed NGC6781 +1 Luigi Ferrari Last post: andrea tasselli	2	77	16 days ago
What's this? Processing Optics Deep Sky +2 Tony GondolaFrequent contributor Last post: andrea tasselli	18	487	17 days ago
When do you give up on Oiii or Sii in narrowband imaging? Acquisition Narrowband H-alpha +2 Tony GondolaFrequent contributor Last post: Jan Erik Vallestad	9	449	17 days ago
How do you measure final resolution? Processing Drizzle Deep Sky Tony GondolaFrequent contributor Last post: Scott Badger	35	913	17 days ago
Camera / lens settings using Rokinon 135mm Rokinon 135mm f/2.0 ED UMC ZWO ASI2600MM Pro Acquisition +1 Chase Davidson Last post: andrea tasselli	6	146	19 days ago
Narrowband Issues Filters Acquisition Auto-Focusing +2 Mossyback Last post: Mossyback	4	167	19 days ago
Cygnus widefield processing request Processing Request for feedback Deep Sky tantalusthief Last post: SkyHoinar	10	575	21 days ago
Hello from Sweden Pegasus Astro Falcon Rotator Observatory Introductions +1 Read noise Astrophotography Last post: Brian Diaz	8	100	24 days ago
Critique Requested: My Latest Image Request for feedback Nebula IOTD/TP +1 Farshad Mohammadi Last post: Farshad Mohammadi	39	1.3k	25 days ago
An observation about culling Processing Guiding Stacking +1 Tony GondolaFrequent contributor Last post: Tony Gondola	18	481	25 days ago
Combining image scales Processing Deep Sky Tony GondolaFrequent contributor Last post: Tony Gondola	4	144	26 days ago
EAF Settings Celestron EdgeHD 8"M27 Messier Objects +2 AstroDarks Last post: Terry Doran	5	347	27 days ago
Photometric filter for imaging nebulae Filters Acquisition LRGB +1 Sam Badcock Last post: Freestar8n	13	317	27 days ago
Another Cloudy Night Acquisition Weather Deep Sky Jerry GerberFrequent contributor Last post: Tony Gondola	33	843	Jul 19, 2025
Could Star Trails Still Be An Issue In Seastar's EQ Mode? ZWO Seestar S50 Star Tracker NGC6960 +2 Szijártó Áron Last post: Tony Gondola	16	205	Jul 19, 2025
SN 2025rbs in NGC 7331 Deep Sky Galaxy Supernova +1 Steven Fanutti Last post: tantalusthief	34	1.4k	Jul 17, 2025
Capuring RGB for stars at the same time and prosessing it with Mono Cameras. ZWO ASI1600MM COOL Filters Acquisition +2 Morian Last post: Lynn K	5	227	Jul 13, 2025
Step-by-step processing workflow: VdB 123 Processing Deep Sky How-to Francesco Meschia	0	192	Jul 12, 2025
Odd speckles in flat files Acquisition Deep Sky Artifacts Craig Dixon Last post: ScottF	9	319	Jul 11, 2025
Issue in frames calibration? Pleiades Astrophoto PixInsight Processing Calibration +2 Carlo Paschetto Last post: andrea tasselli	14	389	Jul 8, 2025
Astro Panel X 2026?? Processing Deep Sky John Stone Last post: Arun H	11	467	Jul 7, 2025
2022 vs. 2025 processing improvement in PixInsight Pleiades Astrophoto PixInsight Processing Deep Sky +1 Christophe Perroud Last post: Gary Seven	4	500	Jul 6, 2025
Magenta hue Processing Color Calibration Deep Sky +2 Arun HFrequent contributor Last post: Dan Kearl	9	309	Jul 6, 2025
NB Filter Bandwidth Requirements for Galaxy Imaging - AND- Announcing the Galaxy Studio on AIC Acquisition Narrowband Deep Sky +1 John HayesFrequent contributor Last post: John Hayes	3	216	Jul 6, 2025
LRGB exposure ratios Acquisition LRGB Deep Sky Tony GondolaFrequent contributor Last post: Tony Gondola	63	3.3k	Jul 5, 2025
My Learning Journey: Choosing an Astrophotography Camera (Beginner-Friendly Blog Post) Acquisition Beginner First Telescope +1 akshay87kumar	0	83	Jul 5, 2025
Best rig for beginner (suitable to Sky-Watcher AZ-GTi in equatorial mode) Sky-Watcher AZ-GTi Buying Advice Deep Sky Carlos Rios Last post: framoro	14	356	Jul 5, 2025
Airy Disk size vs. Spot Diagram optical performance: What's the catch? Takahashi TOA-130 Celestron RASA 11"Acquisition +2 John Stone Last post: John Hayes	6	166	Jul 5, 2025
New Observatory setup ZWO ASI294MM Pro Equipment Buying Advice +1 Ladi Svoboda Last post: Quinn Groessl	6	272	Jul 3, 2025
remote telescope reviews? Acquisition Remote Astrophotography Deep Sky rdking647 Last post: Dark Matters Astrophotography	15	463	Jul 3, 2025
Efficient way to collect more data with Infrequent clear/short night ?? Celestron EdgeHD 8"ZWO ASI533MC Pro Acquisition +2 Amit Last post: andrea tasselli	15	358	Jul 2, 2025
Bonjour à tous les passionnés d'astronomie. Off-topic Deep Sky Français Nathalie DB Last post: Nathalie DB	30	701	Jul 1, 2025

Showing 1-50 of 2173