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LDN 673
LDN 673 by Daniel Espitia
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Reg Pratt
GUIDE: Collimating Takahashi Epsilon 130 ED with OCAL
Takahashi Epsilon 130Takahashi Epsilon-160EDEquipment +1
May 13, 2024Reg Pratt
Last post: Reg Pratt
Bill McLaughlin
Kamil Fiedosiuk
Chad Leader
Gernot_Obertaxer
12620.2k
17 minutes ago
Dart Frog
New BlurXterminator (ML5 Model) accuracy - comparison with sky survey data
Russell Croman Astrophotography BlurXTerminatorDeconvolutionProcessing +1
Aug 29, 2026Dart Frog
Last post: Willem Jan Drijfhout
Willem Jan Drijfhout
John Hayes
Tony Gondola
Tom van Peer
Habib Sekha
1757.2k
7 hours ago
Jerry Yesavage
Up to 6000 Sh2 Images
Sharpless2 Objects Sharpless Catalog
Feb 21, 2026Jerry Yesavage
Last post: Jerry Yesavage
kvastronomer
Muskan Rathore
Scott Stirling
Alex Nicholas
AstroGadac
21847
1 hour 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
1616.6k
2 days 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: A.Zanussi
A.Zanussi
Corentin Martine
Sergio Eguivar
TiffsAndAstro
YingtianZZZ
20335
8 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 day ago
Philip Holland
Organizing Astro Spaghetti
Power Supply
Sep 16, 2026Philip HollandNew contributor
Last post: Tony Gondola
Tony Gondola
Willem Jan Drijfhout
andrea tasselli
TiffsAndAstro
Alex Nicholas
11204
3 hours 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
461.6k
1 day ago
Jeffery Richards
Off-center halos around bright stars in FSQ-80FC images
ArtifactsHelp NeededTroubleshooting
Sep 17, 2026Jeffery Richards
Last post: Jeffery Richards
Alex Nicholas
andrea tasselli
967
38 minutes ago
Dušan Mitrović
Should I buy this scope?
Sky-Watcher Heritage P130BeginnerFirst Telescope +1
Sep 9, 2026Dušan Mitrović
Last post: Dušan Mitrović
Aloke Palsikar
dummieastro
astrodan
Craig Towell
8361
13 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
1 day ago
Mark McComiskey
Fourth Narrowband Filter Thoughts
FiltersH-alphaNarrowband +4
Sep 7, 2026Mark McComiskey
Last post: ItsMeAstro
ItsMeAstro
Dan Vranic
Médéric Hébert
Joey Conenna
Tony Gondola
15468
1 day 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
331.3k
2 days ago
Rob Pettengill
Understanding AM5N mount motion limits and cable safety
ZWO AM5NZWO AM3ZWO AM5 +4
Sep 12, 2026Rob Pettengill
Last post: Allan Der
Allan Der
Tony Gondola
261
6 hours ago
Chris Jensen
EQ6R Pro Motor Board Firmware v3.45 - be wary
Sky-Watcher EQ6-R ProEquipmentTroubleshooting
Jul 30, 2026Chris Jensen
Last post: Andy Watson
Andy Watson
Brian Puhl
10293
1 day ago
James Schwartz
Astrophotography trip to Morocco to shoot the Milky Way
ZWO AM3N
Jul 31, 2026James Schwartz
Last post: Achim Schaller
Achim Schaller
Ioan T.
296
14 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
10314
1 day 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
10303
2 days ago
Abdul Thomas Jnr
Celestron Edge HD 8 artifact
Celestron EdgeHD 8"
Sep 16, 2026Abdul Thomas Jnr
Last post: Abdul Thomas Jnr
Jeff Bennett
279
17 hours 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"
Last post: alpheratz06
alpheratz06
167
14 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
7414
2 days 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
5238
2 days 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
4 days ago
l.roulin
Filter-induced halos?
FiltersAcquisitionArtifacts
Jul 14, 2026l.roulin
Last post: l.roulin
sharkmelley
John Hayes
Tony Gondola
Robert Majewski
52788
3 days 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
4 days ago
krm14
Considering upgrade from 127EQ to 127SLT for planetary and deep-sky imaging
Alt-Az MountEquipmentGoTo +4
Sep 17, 2026krm14
017
3 hours 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
388
1 day 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
2 days 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
11371
2 days ago
Jakub Korbel
Gemini G53F spare parts - motors and gears
Gemini G53FEquatorial MountTroubleshooting
Jan 22, 2025Jakub Korbel
Last post: Gordb
Gordb
andrea tasselli
5115
2 days 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
10206
3 days ago
Dyan Swenning
Mosaic mode acquisition time in the Pro
SeeStar S30 Pro AcquisitionMosaic
Jun 18, 2026Dyan Swenning
Last post: PWNSAUCE
PWNSAUCE
160
1 day 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
13284
3 days 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
10210
3 days 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
439
2 days 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
8338
3 days ago
Celestron2
Camera next steps
Equipment
Sep 12, 2026Celestron2
Last post: andrea tasselli
andrea tasselli
TiffsAndAstro
Bill McLaughlin
876
3 days 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
4 days ago
La Cebra
Switching from Prism to NINA with DDM85A mount
ASA Community BeginnerIntroductionsHelp Needed
Sep 10, 2026La Cebra
Last post: Thomas
Thomas
Gerald
4128
4 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
9200
5 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
238
4 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
18506
6 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
6180
5 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
48840
6 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
4 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
12348
5 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
3129
5 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
082
5 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
6 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
5 days ago
Showing 1-50 of 9187