New to AstroBin? Discover how we help astrophotographers share and preserve their work. Learn more
NGC 4449 and two other dwarf galaxies
NGC 4449 and two other dwarf galaxies by Daniel Völkel
New topic
Showing 1-50 of 8772
Topics with ongoing activityParticipantsRepliesViewsLast updated
D. Jung
AstroArt Store experience
Off-topic
Oct 2, 2023D. Jung
Last post: gigaklatch
gigaklatch
Tony Gondola
Ardje
RobertM
Ezra Salazar
1419.1k
Nov 26, 2025
Tony Gondola
Seti Astro Suite - a mini PixInsight?
SetiAstro Statistical StretchProcessingDeep Sky
Feb 12, 2025Tony GondolaFrequent contributorExemplary contributor
Last post: John Tucker
John Tucker
Carl Gulbish
Gregg Kamilar
CosmoNutz Astrophotography
Georg N. Nyman
1085.1k
Mar 7, 2026
Phi
If money was not object what would be your dream astronomy rig and why?
EquipmentBeginnerIntermediate +3
Apr 16, 2026Phi
Last post: Mark McComiskey
Mark McComiskey
John Hayes
John Hudson
Ian McIntyre
Tommy Mastro
42903
5 hours ago
Steve Greaves
New version of Python script to generate target acquisition.csv file from image files in a format suitable for upload using AstroBin's upload csv dialogue
AcquisitionProcessingDeep Sky
Feb 12, 2024Steve Greaves
Last post: Steve Greaves
coronalite
Daniel Carter
Alpha Zhang
Travis Deyoe
Timothy Martin
171.1k
2 hours ago
John Stone
Best value focuser/rotator for TOA-130NS?
Takahashi TOA-130RefractorsFocuser +1
Feb 23, 2025John Stone
Last post: John Stone
Bill McLaughlin
Antonio Parisi
Dark Matters Astrophotography
Shannon Foye
Daniel Cimbora
21506
16 hours ago
Vincent TESSIER
Beginner astrophotographer shares first M101 image for feedback
ZWO ASI2600MC ProPleiades Astrophoto PixInsightSky-Watcher HEQ5 PRO +4
Apr 17, 2026Vincent TESSIERNew contributor
Last post: luca giovanni lauriti
luca giovanni lauriti
Tony Gondola
Jan Erik Vallestad
Tom van Peer
6249
4 hours ago
Brett Joslin
Star elongation issues across multiple imaging nights
EquipmentAcquisitionArtifacts +4
Apr 16, 2026Brett Joslin
Last post: Tony Gondola
Tony Gondola
Jeff Bennett
Brian Puhl
994
1 hour ago
John Walsh
Cone Error? Or something else?
ZWO ASIAIRSky-Watcher EQ6-R Pro
Apr 15, 2026John Walsh
Last post: Freestar8n
Freestar8n
alpheratz06
Richard Mak
Tony Gondola
Lynn K
14226
22 hours ago
Eren
6 inch imaging Newtonian choices?
EquipmentReflectorsBuying Advice
Apr 19, 2026Eren
Last post: Tony Gondola
andrea tasselli
750
28 minutes ago
Menelaos
Which Filter set for Mono narrowband Imaging?
FiltersEquipmentMonochrome +1
Jul 22, 2025Menelaos
Last post: Rick Krejci
Rick Krejci
Alex Nicholas
ItsMeAstro
Karel Schel
andrea tasselli
30816
1 day ago
Claudio Pedrazzi
Halos and diffuse glow around bright stars with iTelescope T5
CCDProcessingRemote Astrophotography +4
Apr 19, 2026Claudio PedrazziNew contributor
Last post: Tony Gondola
Tony Gondola
andrea tasselli
468
3 hours ago
Horriblebaby
Should I get a ZWO ASI533MC Pro or a william optics redcat 51?
William Optics Redcat 51ZWO ASI533MC ProEquipment +2
Apr 18, 2026Horriblebaby
Last post: Jean-David Gadina
Jean-David Gadina
Tony Gondola
2113
4 hours ago
David Payne
Integrating Science and Astrophotography
General SciencePhysicsCitizen Science
Jan 22, 2026David Payne
0164
Jan 22, 2026
Wes Schwarz
Ota Size, Scope Decisions, and Gear to fit remote imaging requirements.
EquipmentRefractorsRemote Astrophotography +2
Apr 12, 2026Wes Schwarz
Last post: Wes Schwarz
Dcolam
Bill McLaughlin
Tony Gondola
Rick Krejci
Rainer Ehlert
16247
1 day ago
Dave Bullock
Vibe coding my way through astrophotography
DIYBackyard Astrophotography
Apr 18, 2026Dave BullockNew contributor
Last post: Alex Nicholas
Alex Nicholas
John Hayes
Rostokko
Tony Gondola
7196
21 hours ago
Jon Woodhead
First impressions of the Twister FG-80 friction mount
EquipmentEquatorial MountGuiding +2
Feb 21, 2026Jon Woodhead
Last post: Jon Woodhead
Juan Ramón Arques
Rostokko
Matus Smutny
Michael Sullivan
Lorenzo Siciliano
11493
1 day ago
John Hayes
Some interesting new equipment announcements at NEAIC/NEAF
EquipmentConventionsNews
Apr 12, 2026John HayesFrequent contributorExemplary contributor
Last post: Volodymyr Kravchenko
Volodymyr Kravchenko
Michael Marks
NE-FL-Astro
Alan Brunelle
Joel Lee
251.2k
2 days ago
Jandro.rm
Project: Over-engineering the AZ-EQ6 / EQ6-R with an EQ8 Pier Tripod
Equatorial MountDIY
Apr 15, 2026Jandro.rm
Last post: Jandro.rm
ItsMeAstro
Brian Puhl
481
11 hours ago
Eric Gagne
Contacting Touptek Support
Help Needed
Apr 18, 2026Eric GagneFrequent contributor
Last post: Alex Nicholas
Alex Nicholas
Rostokko
Tony Gondola
874
21 hours ago
Eric Gagne
Stellavita meridian flip issues.
ToupTek StellaVitaMeridian FlipHelp Needed
Apr 9, 2026Eric GagneFrequent contributor
Last post: Eric Gagne
Nico Sell
10102
1 day ago
Phi
Advice on Sky-Watcher EQ6-R Pro and Starwave 80ED-R setup & missing parts (Beginner gifted a setup)
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Open PHD Guiding Project PHD2CMOS +7
Apr 6, 2026Phi
Last post: Hadi Zaheer
Hadi Zaheer
Dale Ghent
Tony Gondola
JTSAN
Brian Puhl
25271
2 days ago
Ethan Sweet
WBPP vs Sirilic
Siril Team SirilicStacking
Apr 18, 2026Ethan Sweet
Last post: Marcelof
Marcelof
Tony Gondola
287
1 day ago
Tommy Mastro
Looking for a Video on How To Adjust Dec Belt Tension on an iOptron CEM70G
iOptron CEM70GEquatorial MountHelp Needed +1
Apr 18, 2026Tommy Mastro
Last post: Tom van Peer
Tom van Peer
128
6 hours ago
rqfugate
Serious Stray Light Issue - William Optics UltraCat 56
William Optics Ultra-Cat 56Artifacts
Mar 1, 2026rqfugate
Last post: JAKarambela
JAKarambela
Dave
Jeff Reitzel
Joshua Carter
GregsAstrobin
26757
3 days ago
Mark Worthington
Asi533mc pro vs Asi2600mc pro (duo?)
ZWO ASI2600MC ProZWO ASI533MC ProEquipment +1
Apr 8, 2026Mark Worthington
Last post: Michel
Michel
ScottF
Tony Gondola
David Cruz
Refet Dehari
36936
3 days ago
Godfrey Benjamin
Stuck on OSC + Dual Band Processing
Optolong L-UltimateProcessingDeep Sky +4
Apr 13, 2026Godfrey Benjamin
Last post: Alan M
Alan M
Monty Chandler
Lucas Jacobson
Scott Horton
Tony Gondola
13357
2 days ago
Chris Hill
Witch Head nebula imaging issue: unidentified glow in LRGB exposures
ArtifactsHelp NeededTroubleshooting
Apr 14, 2026Chris HillNew contributor
Last post: ScottF
ScottF
andrea tasselli
Dunk
5154
2 days ago
Arun H
DSP remote feedback
Remote Astrophotography
Apr 13, 2026Arun HFrequent contributorPerfect post
Last post: Arun H
Ryan McMurray
Tony Gondola
John Hayes
SonnyE
Chad Andrist
18433
3 days ago
Chris Sullivan
What scope and coma corrector are you using?
Fast Newtonians ReflectorsDeep Sky
May 28, 2017Chris Sullivan
Last post: Ivan
Ivan
Andrew Murrell
John Favalessa
Ian Dixon
masslessparticle
622.1k
4 days ago
Phil Creed
Realistic maximum for usable focal length
ZWO ASI533MC ProSeeing Conditions
Apr 6, 2026Phil Creed
Last post: Tony Gondola
Tony Gondola
John Hayes
John Tucker
Lucas Jacobson
Rick Krejci
20508
3 days ago
Brian Boyle
Remote ASIAir controller access from Apple devices
ZWO ASIAIR PlusRemote AstrophotographyHelp Needed
Apr 10, 2026Brian Boyle
Last post: Brian Boyle
Craig Towell
Michael Gehrisch
7160
2 days ago
bluespeck
Seestar S50 EQ mount advice: ZWO TH10 vs MSM wedge options
ZWO Seestar S50Equatorial MountEquipment +2
Dec 16, 2025bluespeck
Last post: Brian Knight
Brian Knight
Dmitriy Lazarev
MeldorAstro
dmn_astro
5120
3 days ago
Interactive Sky
Seeking EQ wedge recommendations for Celestron SLT with higher load capacity
Sky-Watcher Star AdventurerAlt-Az MountCMOS +7
Apr 16, 2026Interactive Sky
Last post: Interactive Sky
Tony Gondola
218
2 days ago
Larry Pizzi
Is this a meteor? If so...
Adobe PhotoshopAcquisitionLuminance +6
Apr 15, 2026Larry Pizzi
Last post: Brian Puhl
Brian Puhl
SonnyE
Tony Gondola
andrea tasselli
4158
3 days ago
Richard Jones
Ultra Low Definition Artemis II Photo's of the Moon
All-Sky CameraCMOSAcquisition +2
Apr 7, 2026Richard Jones
Last post: Rick Krejci
Rick Krejci
ItsMeAstro
Derek Morf
Gregg Kamilar
Alan Brunelle
791.7k
5 days ago
David Néel
Cleaning sensor (player one poseidon C pro (imx571))
CleaningHelp NeededTroubleshooting
Mar 28, 2026David Néel
Last post: Addos
Addos
alpheratz06
oymd
Brian Puhl
Dunk
8178
3 days ago
John Tucker
OSC narrowband filters
Optolong L-eXtreme
Apr 10, 2026John TuckerFrequent contributorPerfect post
Last post: Addos
Addos
Tony Gondola
4138
3 days ago
Dante Hunter
Why Didn’t My SNR Improve Much from 3h to 5.5h on M81/M82?
ProcessingAcquisitionDeep Sky
Apr 9, 2026Dante Hunter
Last post: Aloke Palsikar
Aloke Palsikar
astronomic
Sebastian S
Alex Nicholas
Andrew
9490
4 days ago
Frank "Voloire"
ToupTek AFW 8x1.25" filter wheel - Need Help!
EquipmentFiltersFilter Wheel +3
Jan 15, 2026Frank "Voloire"
Last post: Alexey Korobeynikov
Alexey Korobeynikov
Eric Gagne
Tony Gondola
andrea tasselli
35285
4 days ago
Claudio Pedrazzi
Optimizing LRGB workflow and processing approach in Siril
Siril Team SirilProcessingLuminance
Apr 15, 2026Claudio PedrazziNew contributor
Last post: Tony Gondola
Tony Gondola
358
3 days ago
Leo Shatz
HelioMaker + SharpCap Live Stack (Lucky Imaging workflow with a single camera for guiding and imaging)
AstroSharp Ltd SharpCap(DIY) PHD2 Custom version for Solar and Planetary TrackingLeo Shatz HelioMaker +2
Apr 14, 2026Leo Shatz
Last post: Leo Shatz
Tony Gondola
445
3 days ago
Hvboy738
Large aperture planetary setup heavily underperforming for an unknown reason
Grischa Hahn WinJUPOSAuto-FocusingLucky Imaging +6
Jan 20, 2026Hvboy738
Last post: Rick Evans
Rick Evans
Tony Gondola
andrea tasselli
Alex Nicholas
SonnyE
27671
5 days ago
sebaromano
Why no one in NINA is looking into developping a single star autofocus instead of current local field method
Auto-Focusing
Mar 24, 2026sebaromano
Last post: Dale Ghent
Dale Ghent
John Hayes
Georg N. Nyman
Bill McLaughlin
Dark Matters Astrophotography
20550
5 days ago
AstroRBA
Average age of AstroBin members ?
Off-topic
Oct 8, 2025AstroRBA
Last post: Dave Larkin
Dave Larkin
Anthony (Tony) Johnson
Rainer Ehlert
Andrew Murrell
SonnyE
943.5k
6 days ago
Stephen Jones
Flats
CalibrationTroubleshooting
Apr 15, 2026Stephen Jones
Last post: Stephen Jones
SonnyE
Tony Gondola
477
3 days ago
Dark Matters Astrophotography
Setting up the E160-ED for Full Frame Imaging
Takahashi Epsilon-160EDEquipmentRefractors
Jul 28, 2022Dark Matters Astrophotography
Last post: Brian
Brian
menelmacar
Chris White- Overcast Observatory
Jeff Ridder
Antonio Parisi
1.7k63.4k
9 days ago
Cameron Stout
Edge HD scope with 0.7x reducer on full frame cameras: success stories?
Celestron 0.7X Reducer EdgeHD925 (94245)Reducer
Apr 14, 2026Cameron Stout
Last post: V
V
Spacey
Razvy
483
4 days ago
David Wood
Advice on capturing effective flat frames in SharpCap
AstroSharp Ltd SharpCap
Apr 13, 2026David WoodNew contributor
Last post: David Wood
Leonardo Ruiz
Tony Gondola
976
5 days ago
Salvatore Iovene
Community tools and Hobby projects
Astronomy tools
Feb 14, 2026Salvatore IoveneAstroBin StaffIOTD StaffExemplary contributor
Last post: Zhe Hong
Zhe Hong
STAN BARTON
D. Jung
Steven Fanutti
Rick Krejci
482.3k
7 days ago
Phil Creed
Older Televue NP's for Imaging
ZWO ASI533MC Pro
Apr 15, 2026Phil Creed
018
4 days ago
Showing 1-50 of 8772