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M99
M99 by dmn_astro
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AstroCapture325
AM5N Guiding/Tracking Issues??
ZWO AM5NGuidingSh2-114 +1
Jul 10, 2025AstroCapture325
Last post: bigCatAstro
bigCatAstro
Shawn Thiessen
Tony Gondola
Julio Maset
Craig Bernier
2274.3k
14 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: Rodolphe Goldsztejn
Rodolphe Goldsztejn
Mike Cranfield
Paul Sanfilippo
Eric Gagné
Rob Pettengill
22507
52 minutes 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
10391
2 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
2 days ago
Eric Gagné
What Time do you start shooting ?
Acquisition
May 12, 2026Eric GagnéFrequent contributor
Last post: Tony Gondola
Tony Gondola
Phil Creed
Jonathan Paul
Samuel Warfel
SonnyE
18452
21 hours 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
24599
1 day 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: Dan H. M.
DavesView
575
13 minutes 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: Igor Fulvi
TiffsAndAstro
Jan Erik Vallestad
Werner Stumpferl
Obbe J
782
49 minutes 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
3128
2 hours 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
8185
13 hours 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
Brian Puhl
5222
1 day 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
48870
2 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
14552
1 day ago
oernulfs
Artifacts in stacked images with C9.25 XLT and reducer setup
Equipment
May 18, 2026oernulfsNew contributor
Last post: Alex Nicholas
Alex Nicholas
135
1 hour ago
churmey
PSF signal weighting large batches VS Multiple Stacks
ProcessingStacking
May 17, 2026churmey
Last post: andrea tasselli
andrea tasselli
167
6 hours 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
22556
2 days ago
AppalachianAstroworks
Seeking classic 8" Schmidt camera for film astrophotography restoration
EquipmentRefractorsDark Site +3
May 16, 2026AppalachianAstroworks
Last post: Tony Gondola
Tony Gondola
374
20 hours 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
21224
2 days ago
Jasmine C
ASTRONOMY STUDENT IN-NEED !
ProcessingDeep SkyAstronomy tools +2
May 18, 2026Jasmine CNew contributor
031
2 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: Tony Gondola
Tony Gondola
Darryl Ackerman
Brian Puhl
3110
1 day ago
Bruce Donzanti
Having issues with GraXpert running after updating PI
Help Needed
May 18, 2026Bruce Donzanti
010
1 hour 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
3 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
154
1 day ago
Claudio Boicu
Takahashi vs pleiads 111?
Takahashi FSQ-85EDRefractorsBuying Advice
Apr 21, 2024Claudio Boicu
Last post: Dave Rust
Dave Rust
Marco Luigi Tassi
3495
3 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
15602
3 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
14307
3 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
3202
3 days ago
Jan Erik Vallestad
300PDS advice
Sky-Watcher Explorer 300PDSEquipmentReflectors +1
May 15, 2026Jan Erik Vallestad
Last post: Jan Erik Vallestad
Tony Gondola
279
2 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
3 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
5 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
5 days ago
Thomas Rider
Artesky Artec
Artesky ARTEC 200 E
Feb 19, 2026Thomas Rider
Last post: Thomas Rider
John Hudson
andrea tasselli
Stellar Nomads
Jon Woodhead
Tony Gondola
19457
4 days ago
Wandrille VINCENT
New Askar 50p telescope: solving star halo problems
EquipmentRefractorsArtifacts +2
May 14, 2026Wandrille VINCENT
Last post: Hadi Zaheer
Hadi Zaheer
andrea tasselli
7115
3 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
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
12305
5 days ago
Ralf Dinkelmeyer
Testing 3nm dualband filters with high-resolution spectroscopy
FiltersDuo-NarrowbandNarrowband +2
May 14, 2026Ralf Dinkelmeyer
054
3 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
4 days ago
Chris Sullivan
What scope and coma corrector are you using?
Fast Newtonians ReflectorsDeep Sky
May 28, 2017Chris Sullivan
Last post: Jamadagni Pariti
Jamadagni Pariti
Eric Benedetti
David Pitou
Phil Creed
Jordan Morley
742.4k
6 days ago
Jose Mtanous
Help with RH200 halos/reflections
Officina Stellare RH200 MKII ATReflectorsArtifacts +2
Dec 18, 2025Jose Mtanous
Last post: Andrea Bergamini
Andrea Bergamini
TiffsAndAstro
Tony Gondola
Rainer Ehlert
andrea tasselli
23539
6 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
Last post: Phil Bordelon
Phil Bordelon
Michael Smithers
Bill McLaughlin
Eric Gagné
Gaillard Jérôme
11377
6 days ago
hisan koko
Where to buy affordable telescope tracking mounts
EquipmentStar TrackerPortable Setup +2
May 2, 2026hisan koko
Last post: Camille Chatelain
Camille Chatelain
Eric Gagné
bigCatAstro
Rainer Ehlert
Frédéric Ruciak
19394
6 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
6 days ago
Brian
ASI585 MC/MM Air – Alpaca / ASCOM (Windows)
ZWO ASI585MC AIREquipment
May 10, 2026Brian
Last post: Brian
Ross Salinger
256
4 days ago
John Walsh
Diffuse halo around stars - Not Filter related
Sky-Watcher Explorer 150PDS
May 10, 2026John Walsh
Last post: Tony Gondola
Tony Gondola
Ashraf AbuSara
Craig Towell
andrea tasselli
HR_Maurer
24304
6 days ago
Steven Ayres
New member interested in photometry and scientific astrophotography
PhotometryBeginnerIntroductions +1
May 11, 2026Steven AyresNew contributor
Last post: Steven Ayres
Interactive Sky
Craig Towell
589
5 days ago
Niels_L
User Experiences ASKAR 120 APO
Askar 120APORefractorsEquipment
Aug 10, 2024Niels_L
Last post: AlexFilothodoros
AlexFilothodoros
Adam Cox
John Stone
Alex Nicholas
joe90605
493k
8 days ago
Anthony Duin
ADC and 10" Dobsonian
ZWO ADC
May 12, 2026Anthony DuinNew contributor
Last post: andrea tasselli
andrea tasselli
143
6 days ago
Menelaos
ZWO CAA backfocus issue with Sky-Watcher Newtonian setup
EquipmentReflectorsHelp Needed
May 6, 2026Menelaos
Last post: Eric Benedetti
Eric Benedetti
Fabrice Lamidey
Seung-Jun Kim
Alex Nicholas
Tony Gondola
9108
6 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
Last post: MaksPower
MaksPower
Hadi Zaheer
Thomas Picciani
Jim Case
Andrew Lamond
12156
7 days ago
Rocksen
Sky-watcher mount drives and PDH2 incompatibility: alternatives?
Sky-Watcher SynScan ProBeginnerHelp Needed +1
May 3, 2026Rocksen
Last post: Jim Raskett
Jim Raskett
MaksPower
Marcin Cikała
TiffsAndAstro
Tony Gondola
5163
7 days ago
Showing 1-50 of 8822