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Messier 27
Messier 27 by Mathew K.
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Dart Frog
New BlurXterminator (ML5 Model) accuracy - comparison with sky survey data
Russell Croman Astrophotography BlurXTerminatorDeconvolutionProcessing +1
Aug 29, 2026Dart Frog
Last post: Arun H
Arun H
John Hayes
Lukas Michalec
shenmesaodongxia
Tobiasz
1576.6k
4 hours ago
Reg Pratt
GUIDE: Collimating Takahashi Epsilon 130 ED with OCAL
Takahashi Epsilon 130Takahashi Epsilon-160EDEquipment +1
May 13, 2024Reg Pratt
Last post: Chad Leader
Chad Leader
Kamil Fiedosiuk
Gernot_Obertaxer
12120.1k
10 hours ago
Salvatore Iovene
Community tools and Hobby projects
Astronomy tools
Feb 14, 2026Salvatore IoveneAstroBin StaffIOTD StaffExemplary contributor
Last post: Georg G Albrecht
Georg G Albrecht
Oamaruastro
Michele Rainville
Johnpetrucci
Kay Ogetay
1616.5k
18 hours ago
Bruce Donzanti
A way to fix the so-called inverted lighthouse or hourglass effect caused by the Tak FSQ-85 EDX on some bright stars
Takahashi FSQ-85EDXProcessingArtifacts
Feb 17, 2024Bruce Donzanti
Last post: kullumm
kullumm
Dan H. M.
Torben van Hees
Chris White- Overcast Observatory
Bob Masters
332.5k
1 hour ago
Clayton Ostler
Why I Bought a Seestar S50 Pro — and I’m Still Upset With ZWO
ZWO Seestar S50
Aug 25, 2026Clayton Ostler
Last post: Ricardo Duarte Pedrosa
Ricardo Duarte Pedrosa
Michael Smithers
John Hayes
donld
Georg N. Nyman
461.5k
3 hours ago
F. Londe
Choosing Between Sharpstar 13028HNT vs Takahashi Epsilon 130D – Advice Wanted
ZWO ASI2600MC ProEquipmentRefractors +1
Aug 4, 2025F. Londe
Last post: Alex Nicholas
Alex Nicholas
Yuliyan Tsvetkov
Read noise Astrophotography
kullumm
ScottF
441.4k
8 hours ago
John Hayes
Synthetic Super Luminance Made Easy!
Pleiades Astrophoto PixInsightProcessingLRGB +2
Sep 11, 2026John HayesFrequent contributorExemplary contributor
Last post: John Hayes
Rick Krejci
Tony Gondola
AstroGadac
Rob Kiefer
Mike Cranfield
331.2k
13 hours ago
DavesView
PixInsight 1.9.4 upgrade: RC-Astro tools and scripts not appearing
Pleiades Astrophoto PixInsightCosmicPhotons Narrowband Normalization
Sep 9, 2026DavesView
Last post: Tony Gondola
Tony Gondola
Al Loan
Beverly Bambury
Didier Vothy
Dan Vranic
10279
6 hours ago
Jay Hovnanian
Blackwater Skies / Imaging Toolbox broken???
Help NeededTroubleshooting
Feb 9, 2026Jay Hovnanian
Last post: Kelvin Hennessy
Kelvin Hennessy
Carastro
Stellar Nomads
Tareq Abdulla
10296
10 hours ago
Brian Diaz
The wait is over—the new Takahashi FSQ-80FC is on the market.
News
Sep 15, 2026Brian Diaz
Last post: Willem Jan Drijfhout
Willem Jan Drijfhout
Bob Lockwood
Dan H. M.
Dunk
7340
17 hours ago
Geremia Forino
Resume when it's safe
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Help Needed
Sep 12, 2026Geremia ForinoNew contributor
Last post: Geremia Forino
donld
Tony Gondola
5197
10 hours ago
Bruno Figueira
Pairing the asi2600mc duo with a Samyang 135mm lens
ZWO ASI2600MC DUOAskar FRA400CMOS +1
Dec 4, 2023Bruno Figueira
Last post: Robo
Robo
andrea tasselli
Clayton Ostler
Noah Tingey
934.9k
2 days ago
l.roulin
Filter-induced halos?
FiltersAcquisitionArtifacts
Jul 14, 2026l.roulin
Last post: l.roulin
sharkmelley
John Hayes
Tony Gondola
Robert Majewski
52787
1 day ago
jego
Running list of known CDK 14 issues and fixes
Planewave CDK14EquipmentReflectors +1
Apr 21, 2024jego
Last post: Ed Beshore
Ed Beshore
Bill McLaughlin
Muhammad Mufti
Pete Bouras
Obdulio Garcia-Nicolas
562.2k
2 days ago
Szijártó Áron
Does Canon EOS 2000D Have good image quality in Astrophotography?
Canon EOS 2000DDSLRBeginner
Jul 6, 2024Szijártó Áron
Last post: Paolo Montinari
Paolo Montinari
Tareq Abdulla
Heather Charron
JoeRez
deepskyvincent
8336
1 day ago
Oscar A. Castro-Artola
Seestar S50 Linux control via KStars EKOS INDI Alpaca
ZWO Seestar S50INDI Library EkosKDEdu KStars +4
Jun 3, 2026Oscar A. Castro-Artola
Last post: Wouter van Reeven
Wouter van Reeven
Connor Siedentop
381
1 hour ago
AdAstraAnimadverto
N.I.N.A. Beginner's question
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Fabien Chéreau et al. StellariumAcquisition +6
Jul 1, 2026AdAstraAnimadverto
Last post: donld
donld
Mark Theissen
Philip Holland
SonnyE
Tony Gondola
11369
1 day ago
Jakub Korbel
Gemini G53F spare parts - motors and gears
Gemini G53FEquatorial MountTroubleshooting
Jan 22, 2025Jakub Korbel
Last post: Gordb
Gordb
andrea tasselli
5114
17 hours ago
Marc Bonnet
Feedback from C9.25 XLT + Starizona SCT Corrector IV + APS-C users: poor corner stars
Celestron C9.25 SC XLTStarizona SCT Corrector 0.63x IV (SCTCORR-4)Reducer +1
Jul 31, 2026Marc Bonnet
Last post: Sergio Eguivar
Sergio Eguivar
TiffsAndAstro
YingtianZZZ
Stellar Nomads
Lynn K
17280
1 day ago
Eric Tanalski
Newbie mount & tracking questions
Sky-Watcher EQ6-R ProGuidingPolar Alignment +1
Sep 13, 2026Eric TanalskiNew contributor
Last post: Willem Jan Drijfhout
Willem Jan Drijfhout
Tom Marsala
John Clayton
Alex Richard
Tony Gondola
10195
1 day ago
Dyan Swenning
Mosaic mode acquisition time in the Pro
SeeStar S30 Pro AcquisitionMosaic
Jun 18, 2026Dyan Swenning
Last post: PWNSAUCE
PWNSAUCE
155
5 hours ago
Eric Miller
Workflow for combining Pixinsight with Photoshop?
Processing
Jul 5, 2026Eric Miller
Last post: Brian Diaz
Brian Diaz
Philippe Renaud
Tony Gondola
Christian Großmann
Michael Gehrisch
13283
1 day ago
Alex Richard
Attaching Canon EF lenses to Astro Camera
Equipment3D PrintingDIY +2
Sep 3, 2026Alex Richard
Last post: andrea tasselli
andrea tasselli
Hahndorf Astro
John Stone
ScottF
10208
1 day ago
Paolo Montinari
Optolong L-Pro clip filter compatibility with Canon EOS 2000D
Canon EOS 2000DOptolong L-ProEquipment +5
Sep 14, 2026Paolo MontinariNew contributor
Last post: Tony Gondola
Tony Gondola
andrea tasselli
437
18 hours ago
Kane Ansell
Best placement for dew heaters on OTA and guide cameras + Dew Heater Controller Recommendations
Dew HeaterEquipmentBeginner +1
Jul 25, 2026Kane Ansell
Last post:[deleted]
John Hayes
Samuel Awenmi
ScottF
Glenn Baxter
Carole Wuckert
8337
2 days ago
Celestron2
Camera next steps
Equipment
Sep 12, 2026Celestron2
Last post: andrea tasselli
andrea tasselli
TiffsAndAstro
Bill McLaughlin
872
1 day ago
Craig Dixon
Flats causing but blue patch in the middle
CalibrationArtifactsHelp Needed
Jul 23, 2026Craig Dixon
Last post: Craig Dixon
JTSAN
Michael Smithers
Stellar Nomads
andrea tasselli
13323
2 days ago
La Cebra
Switching from Prism to NINA with DDM85A mount
ASA Community BeginnerIntroductionsHelp Needed
Sep 10, 2026La CebraNew contributor
Last post: Thomas
Thomas
Gerald
4126
2 days ago
Tony Gondola
Imaging with a Dobsonian
DobsonianRotatorAcquisition +3
Sep 11, 2026Tony GondolaFrequent contributorExemplary contributor
Last post: Tony Gondola
Gabriel Wiklund
TiffsAndAstro
Craig Towell
CrossoverManiac
9198
3 days ago
Willem Jan Drijfhout
Making a mosaic in PixInsight
Pleiades Astrophoto PixInsightMosaicProcessing +5
Sep 13, 2026Willem Jan DrijfhoutPerfect post
Last post: Willem Jan Drijfhout
Gamaholjad
234
2 days ago
Interactive Sky
What else has astrophotography taught you?
Advanced
Sep 3, 2026Interactive Sky
Last post: Ralph Kimball
Ralph Kimball
Michael Smithers
Wei-Hao Wang
John Favalessa
SemiPro
18504
4 days ago
Craig Dixon
Confirming good optics after collimation
EquipmentCollimationHelp Needed +2
Sep 12, 2026Craig Dixon
Last post: Tony Gondola
Tony Gondola
John Hayes
Dave Bloomsness
andrea tasselli
Craig Towell
6174
3 days ago
Dušan Mitrović
Should I buy this scope?
Sky-Watcher Heritage P130BeginnerFirst Telescope +1
Sep 9, 2026Dušan MitrovićNew contributor
Last post: Aloke Palsikar
Aloke Palsikar
dummieastro
astrodan
Craig Towell
7329
4 days ago
Read noise Astrophotography
Complete Windows 11 astrophotography PC build guide from scratch
EquipmentAcquisitionProcessing +7
Dec 18, 2025Read noise Astrophotography
Last post: John Hayes
John Hayes
Tony Gondola
Paul Tribe
Jerry Gerber
SonnyE
48839
5 days ago
Roberto MR
Astrophotography Mod for Canon 2000d - Full spectrum - sensor advancement to have AF
ZWO ASI585MC ProCMOSDSLR +3
Sep 7, 2026Roberto MR
Last post: Roberto MR
andrea tasselli
Tony Gondola
356
3 days ago
Javier Figueroa
Astro-Physics 900 GTO with CP4 control box: still worth buying in 2026?
Equatorial MountEquipment
Sep 7, 2026Javier Figueroa
Last post: Steven Zuhoski
Steven Zuhoski
Arun H
Dvrolijk
John Stone
Bob Lockwood
12347
4 days ago
Willem Jan Drijfhout
Any info on WarpAstron WD-15E?
WarpAstron WD-20Portable SetupReview
Aug 16, 2026Willem Jan DrijfhoutPerfect post
Last post: Willem Jan Drijfhout
Brian
DavesView
3128
3 days ago
Bill McLaughlin
Any photos of the inside of the primary cell on a CDK 14?
Planewave CDK14Equipment
Sep 12, 2026Bill McLaughlinFrequent contributorPerfect post
077
3 days ago
Dionito
New ZWO OAG-L: manual? what's in the box? Now what?
ZWO OAG-LEquipmentBeginner +2
Sep 3, 2026Dionito
Last post: Dionito
Stephen Jones
Tony Gondola
Derek Mellen
ScottF
9229
4 days ago
Frank "Voloire"
Halos around bright stars with the L-QEF? Not seeing them with my L-Ultimate on the same field
Optolong L-QEF 2"Askar FRA400Optolong L-Ultimate +2
Sep 13, 2026Frank "Voloire"
031
2 days ago
javier imena
Help with calibration with Optolong L-extreme
Optolong L-eXtremeCalibrationGradient Removal +1
Sep 12, 2026javier imenaNew contributor
Last post: Tony Gondola
Tony Gondola
TiffsAndAstro
andrea tasselli
348
3 days ago
Rob Pettengill
Understanding AM5N mount motion limits and cable safety
ZWO AM5NZWO AM3ZWO AM5 +4
Sep 12, 2026Rob Pettengill
Last post: Tony Gondola
Tony Gondola
148
3 days ago
Brian
OAG for Asi294mm Pro + ZWO EAF 7x36mm
EquipmentGuiding
Sep 10, 2026Brian
Last post: Jure Menart
Jure Menart
Alejandro Moreschi
8117
5 days ago
donld
How long have you cameras lasted?
CMOSEquipment
Sep 2, 2026donldFrequent contributor
Last post: John Stone
John Stone
Michael Lehv
T.Spofford
andrea tasselli
Vin
41983
6 days ago
JohnnyAstro
What services do you guys generally use if you want to have an image printed to hang in your home?
Request for feedback
Aug 31, 2026JohnnyAstro
Last post: JohnnyAstro
Gary Lopez FRAS
Dimitri Fontaine
Jim Case
Jon Main
Bruce Donzanti
31732
6 days ago
michael schuster
issue with flats ASI 294 mc pro
Pleiades Astrophoto PixInsightCalibrationDark Frames +1
Aug 25, 2026michael schuster
Last post: DavesView
DavesView
Tony Gondola
Francesco Meschia
10138
5 days ago
Bo Chen
Ritchey Chretien, 8” or 10”?
Losmandy G11EquipmentRitchey-Chrétien +1
Jun 18, 2025Bo Chen
Last post: Tareq Abdulla
Tareq Abdulla
Tony Gondola
kullumm
Olivier Constans
Jupitero
25889
6 days ago
Jerry Yesavage
Up to 6000 Sh2 Images
Sharpless2 Objects Sharpless Catalog
Feb 21, 2026Jerry Yesavage
Last post: kvastronomer
kvastronomer
Muskan Rathore
Scott Stirling
Alex Nicholas
AstroGadac
20834
6 days ago
Mark McComiskey
Fourth Narrowband Filter Thoughts
FiltersH-alphaNarrowband +4
Sep 7, 2026Mark McComiskey
Last post: Dan Vranic
Dan Vranic
Médéric Hébert
Joey Conenna
Tony Gondola
Brandon Flores
14404
6 days ago
Jason Vancoillie
Crescent Nebula (NGC 6888) – One of My First Astrophotography Projects
DWARFLAB DWARF 3 Integrated CameraDWARFLAB DWARF 3Acquisition +7
Jul 27, 2026Jason Vancoillie
Last post:[deleted]
Michael Smithers
ZigZagZebraz
Tony Gondola
Aloke Palsikar
5385
6 days ago
Showing 1-50 of 9183