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Messier 17 (NGC 6618)
Messier 17 (NGC 6618) by Jim Fordice
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AstroCapture325
AM5N Guiding/Tracking Issues??
ZWO AM5NGuidingSh2-114 +1
Jul 10, 2025AstroCapture325
Last post: Shawn Thiessen
Shawn Thiessen
bigCatAstro
Tony Gondola
Julio Maset
Craig Bernier
2284.3k
19 hours ago
Willem Jan Drijfhout
New PixInsight 1.9.4: overall ~30% faster on Apple Silicon
EquipmentProcessingAstronomy tools +2
May 15, 2026Willem Jan DrijfhoutPerfect post
Last post: Aloke Palsikar
Aloke Palsikar
abaxworld5000
Rodolphe Goldsztejn
Mike Cranfield
Paul Sanfilippo
24654
10 hours ago
Igor Fulvi
StarXTerminator struggles with saturated stars in NGC 6960 processing
Russell Croman Astrophotography StarXTerminatorPleiades Astrophoto PixInsightProcessing +3
May 18, 2026Igor Fulvi
Last post: Jan Erik Vallestad
Jan Erik Vallestad
Obbe J
Tony Gondola
TiffsAndAstro
Werner Stumpferl
20233
2 hours ago
Eric Gagné
What Time do you start shooting ?
Acquisition
May 12, 2026Eric Gagné
Last post: Jay Mills
Jay Mills
Tony Gondola
Phil Creed
Jonathan Paul
Samuel Warfel
19496
22 hours ago
oernulfs
Artifacts in stacked images with C9.25 XLT and reducer setup
Equipment
May 18, 2026oernulfsNew contributor
Last post: oernulfs
Marcin Cikała
Jan Erik Vallestad
Tony Gondola
HR_Maurer
Alex Nicholas
11130
2 hours ago
Jasmine C
ASTRONOMY STUDENT IN-NEED !
ProcessingDeep SkyAstronomy tools +2
May 18, 2026Jasmine CNew contributor
Last post: Spacetime Pictures
Spacetime Pictures
Obbe J
NeilM
Charlie Forbes
5186
4 hours ago
Jonathan Spool
Filter Suggestion
EquipmentReducerAcquisition +3
Dec 14, 2025Jonathan Spool
Last post: lzhky
lzhky
Alain JUNCKER
Rick Veregin
Aloke Palsikar
SonnyE
9188
11 hours ago
Claudio Boicu
Takahashi vs pleiads 111?
Takahashi FSQ-85EDRefractorsBuying Advice
Apr 21, 2024Claudio Boicu
Last post: Dave Rust
Dave Rust
jego
Marco Luigi Tassi
5552
21 hours ago
Christopher Clucas
Seeking reliable 5.5x2.1mm DC power cable for ASI2600MC camera
ZWO ASI2600MC AIRZWO AM3Equipment +2
May 16, 2026Christopher Clucas
Last post: Andrew Lamond
Andrew Lamond
Tony Gondola
Darryl Ackerman
Brian Puhl
5162
6 hours ago
Eric Maurício
Vertical Banding
ToupTek ATR3 CMOS 26000 KPARussell Croman Astrophotography StarXTerminatorPleiades Astrophoto PixInsight +2
Jul 21, 2023Eric Maurício
Last post: c_future
c_future
Maxim
Brian Puhl
Noah Tingey
Shinpah
10409
1 day ago
AppalachianAstroworks
Seeking classic 8" Schmidt camera for film astrophotography restoration
EquipmentRefractorsDark Site +3
May 16, 2026AppalachianAstroworks
Last post: AppalachianAstroworks
Tony Gondola
481
26 minutes ago
Jeramie
Help needed with WO MiniCat 51 tilt issues
Han K. Astrometric STAcking Program (ASTAP)William Optics MiniCat 51 WIFDTilt
Apr 24, 2026JeramiePerfect post
Last post: Alex Nicholas
Alex Nicholas
Dan H. M.
DavesView
6103
15 hours ago
Salvatore Iovene
Community tools and Hobby projects
Astronomy tools
Feb 14, 2026Salvatore IoveneAstroBin StaffIOTD StaffExemplary contributor
Last post: Eric Gagné
Eric Gagné
Zhe Hong
STAN BARTON
D. Jung
Steven Fanutti
492.5k
3 days ago
Dirk Bausch
Self-built gradient-removal pipeline: comparison vs PixInsight WBPP (Coma Cluster + Leo Triplet, identical data)
ProcessingBackground ExtractionCalibration +2
May 14, 2026Dirk BauschPerfect post
Last post: Wei-Hao Wang
Wei-Hao Wang
Georg N. Nyman
Die Launische Diva
AstroGadac
ValeryL
24621
2 days ago
Jun Luzano
First-year astronomy student seeking raw deep-sky observation data for final project
AcquisitionCollaborationRequest for feedback +8
May 17, 2026Jun LuzanoNew contributor
Last post: Jun Luzano
andrea tasselli
Spacetime Pictures
3169
1 day ago
Tommy Mastro
RCC Request for Feedback and Honest Critique of my M16 (Pixinsight User)
ProcessingNarrowbandRGB +2
May 17, 2026Tommy Mastro
Last post: Tony Gondola
Tony Gondola
andrea tasselli
8194
1 day ago
Jerry Gerber
Imaging in LRGB+Ha
AcquisitionProcessingH-alpha +3
May 16, 2026Jerry GerberPerfect post
Last post: Olivier Constans
Olivier Constans
Tony Gondola
Reg Pratt
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5232
2 days ago
Michele Campini
Problem with 200/800 newtonian
Tecnosky Newton 200/800 CARBON Series
May 8, 2026Michele Campini
Last post: Michele Campini
Tony Gondola
David Veach
andrea tasselli
Astro Hopper
48871
3 days ago
Tony Gondola
Must have scripts for Pix Insite
ProcessingAdvancedRequest for feedback
Mar 17, 2026Tony GondolaFrequent contributorExemplary contributor
Last post: Michael
Michael
Norman Hey
Orion1978
Chuck Korenic
John Hayes
14560
2 days ago
churmey
PSF signal weighting large batches VS Multiple Stacks
ProcessingStacking
May 17, 2026churmey
Last post: andrea tasselli
andrea tasselli
175
1 day ago
JohnAdastra
Longs Focal Length scopes 16" RC vs. CDK 12.5 vs. C14 Edge HD
EquipmentRefractorsRitchey-Chrétien +5
May 12, 2026JohnAdastra
Last post: JohnAdastra
Glenn Diekmann
Jeff Herman
Ross Salinger
Jeffery Richards
John Hayes
22560
3 days ago
Doversole83
6" Newton at f/3 (Nexus Reducer) - Persistent light artifacts
Starizona Nexus 0.75x Newtonian Focal Reducer/Coma Corrector (NEXUS-075)Apertura 6" f/4 Imaging NewtonianPleiades Astrophoto PixInsight
May 15, 2026Doversole83
Last post: Dirk Bausch
Dirk Bausch
Tony Gondola
andrea tasselli
Werner Stumpferl
Walter Leonhard Schramböck
21226
3 days ago
TiffsAndAstro
review of my new svbony sv605cc
SVBony SV605MCCanon EOS 600D / Rebel T3i / Kiss X5Sky-Watcher Star Adventurer GTi +2
Jul 31, 2024TiffsAndAstro
Last post: TiffsAndAstro
Karl Theberge
Dale Penkala
John Hayes
8508
4 days ago
Jason dain
Stellarium deep sky surveys not loading
Fabien Chéreau et al. StellariumAstronomy toolsHelp Needed
May 16, 2026Jason dain
Last post: Brian Puhl
Brian Puhl
155
2 days ago
Dark Matters Astrophotography
Retrospective on HCRO in New Mexico
ObservatoryRemote AstrophotographyWeather
May 6, 2026Dark Matters Astrophotography
Last post: Ed Beshore
Ed Beshore
Dale Ghent
Wei-Hao Wang
Tony Gondola
Jeffery Richards
15604
4 days ago
Brian LeCuyer
Request for Feedback: Beginner - M13 first attempt
ProcessingOne-Shot ColorRequest for feedback +2
May 13, 2026Brian LeCuyerNew contributor
Last post: Brian LeCuyer
Vin
Habib Sekha
Tony Gondola
Stefan Muckenhuber
Die Launische Diva
14308
4 days ago
Ari Paulechen Junior
Looking for a collaborator in the Northern Hemisphere
CollaborationDeep SkyMessier Objects
May 15, 2026Ari Paulechen Junior
Last post: andrea tasselli
andrea tasselli
3207
4 days ago
Jan Erik Vallestad
300PDS advice
Sky-Watcher Explorer 300PDSEquipmentReflectors +1
May 15, 2026Jan Erik Vallestad
Last post: Jan Erik Vallestad
Tony Gondola
280
3 days ago
Jan Bielański
PixInsight GPU support in RC-Astro plugins (TensorFlow with CUDA) in Debian 12
ProcessingHow-toTroubleshooting
Mar 1, 2025Jan Bielański
Last post: Jan Bielański
lblock
Joe Linington
6334
4 days ago
Hassaan Zaheer
Cannot figure out these weird gradients
Sky-Watcher Quattro 150P
May 7, 2026Hassaan Zaheer
Last post: Alejandro Moreschi
Alejandro Moreschi
Jay Mills
John Hayes
Lorenzo Siciliano
Klaus Haaken
25508
6 days ago
Jerry Gerber
Claude AI on integration time limits for astrophotography
CMOSAcquisition
May 10, 2026Jerry GerberPerfect post
Last post: Jerry Gerber
Arun H
Matthew Proulx
Alex Nicholas
John Hayes
C.Sand
281k
6 days ago
Thomas Rider
Artesky Artec
Artesky ARTEC 200 E
Feb 19, 2026Thomas Rider
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John Hudson
andrea tasselli
Stellar Nomads
Jon Woodhead
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19457
5 days ago
Wandrille VINCENT
New Askar 50p telescope: solving star halo problems
EquipmentRefractorsArtifacts +2
May 14, 2026Wandrille VINCENT
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Hadi Zaheer
andrea tasselli
7116
4 days ago
Chuck Schreiner
Satellite trails not handled by WBPP?
Pleiades Astrophoto PixInsightProcessingArtifacts +4
May 13, 2026Chuck Schreiner
Last post: Steven Zuhoski
Steven Zuhoski
HR_Maurer
ItsMeAstro
7211
5 days ago
Ralf Dinkelmeyer
Testing 3nm dualband filters with high-resolution spectroscopy
FiltersDuo-NarrowbandNarrowband +2
May 14, 2026Ralf Dinkelmeyer
060
4 days ago
Steven Zuhoski
Narrow Band Imaging in Bortle 1 Skies
AcquisitionDeep Sky
May 12, 2026Steven Zuhoski
Last post: Steven Zuhoski
Brian Puhl
Alex Nicholas
andrea tasselli
Tony Gondola
AstroGadac
12306
6 days ago
Rick Evans
Suggested DSLR shutter speed and ISO for imaging the ISS with a C5
Celestron C5 SC XLT spotting scopeDSLRISS
May 12, 2026Rick Evans
Last post: Rick Evans
V
Tony Gondola
670
5 days ago
Chris Sullivan
What scope and coma corrector are you using?
Fast Newtonians ReflectorsDeep Sky
May 28, 2017Chris Sullivan
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Jamadagni Pariti
Eric Benedetti
David Pitou
Phil Creed
Jordan Morley
742.4k
7 days ago
Jose Mtanous
Help with RH200 halos/reflections
Officina Stellare RH200 MKII ATReflectorsArtifacts +2
Dec 18, 2025Jose Mtanous
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Andrea Bergamini
TiffsAndAstro
Tony Gondola
Rainer Ehlert
andrea tasselli
23539
7 days ago
Look Up to the Sky and See
Stupid question :) When do you guys edit your photos? Any time of the day or only in the evening?
Processing
May 9, 2026Look Up to the Sky and See
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Phil Bordelon
Michael Smithers
Bill McLaughlin
Eric Gagné
Gaillard Jérôme
11377
7 days ago
Brian
ASI585 MC/MM Air – Alpaca / ASCOM (Windows)
ZWO ASI585MC AIREquipment
May 10, 2026Brian
Last post: Brian
Ross Salinger
257
5 days ago
hisan koko
Where to buy affordable telescope tracking mounts
EquipmentStar TrackerPortable Setup +2
May 2, 2026hisan koko
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Camille Chatelain
Eric Gagné
bigCatAstro
Rainer Ehlert
Frédéric Ruciak
19394
7 days ago
Todd Charlson
Back Focus on MoonLite 3.5" NiteCrawler with the 645 reducer QE 0.72
Takahashi FSQ-106EDX4Reducer
May 26, 2025Todd Charlson
Last post: Todd Charlson
Dunk
Dark Matters Astrophotography
Bob Lockwood
Daniel Carter
midnightsnacks
32500
7 days ago
Steven Ayres
New member interested in photometry and scientific astrophotography
PhotometryBeginnerIntroductions +1
May 11, 2026Steven Ayres
Last post: Steven Ayres
Interactive Sky
Craig Towell
590
6 days ago
John Walsh
Diffuse halo around stars - Not Filter related
Sky-Watcher Explorer 150PDS
May 10, 2026John Walsh
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Tony Gondola
Ashraf AbuSara
Craig Towell
andrea tasselli
HR_Maurer
24304
7 days ago
Niels_L
User Experiences ASKAR 120 APO
Askar 120APORefractorsEquipment
Aug 10, 2024Niels_L
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AlexFilothodoros
Adam Cox
John Stone
Alex Nicholas
joe90605
493k
8 days ago
Philip Mortimer
Upgrading from Vaonis Vespera to modular ZWO setup for planetary and deep sky
Vaonis Vespera Integrated CameraVaonis VesperaEquipment +2
May 5, 2026Philip Mortimer
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MaksPower
Hadi Zaheer
Thomas Picciani
Jim Case
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12157
8 days ago
Anthony Duin
ADC and 10" Dobsonian
ZWO ADC
May 12, 2026Anthony Duin
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andrea tasselli
143
7 days ago
Jerry Gerber
Two different defects in two stacked linear images
RegistrationArtifactsTroubleshooting
May 10, 2026Jerry GerberPerfect post
Last post: Jerry Gerber
Francesco Meschia
Tony Gondola
HR_Maurer
493
8 days ago
Declan Garrett
Help acquiring a clear image of star TYC 9331-719-1
BeginnerHelp Needed
May 10, 2026Declan Garrett
051
9 days ago
Showing 1-50 of 8821