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M5
M5 by Alan B
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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: Rostokko
Rostokko
Steve Heath
Michael
Eddie Pons
pfile
531.3k
1 hour ago
Eric Gagné
Is the so called “60%” rule a thing for strainwave mounts ?
Harmonic MountBuying Advice
May 23, 2026Eric Gagné
Last post: Glenn Mitchell
Glenn Mitchell
Tony Gondola
Anthony (Tony) Johnson
Surge
Alex Nicholas
19409
37 minutes ago
Bluetooth1989
Am5n knocking and clicking at zenith with 15kg (33lb) scope - need bigger counterweight?
ZWO AM5NEquipmentHarmonic Mount +1
Dec 14, 2025Bluetooth1989
Last post: Andrew Lamond
Andrew Lamond
Garcimor
Daemon de Chaeney
Richard Carande
Elbert
33766
16 hours ago
Tony Gondola
Isolating extragalactic stars
Pleiades Astrophoto PixInsightProcessingAdvanced +2
May 20, 2026Tony GondolaFrequent contributorExemplary contributor
Last post: Tony Gondola
Alan Brunelle
AnaTa
John Hayes
Georg N. Nyman
Willem Jan Drijfhout
511.2k
23 hours ago
cosmosexplorer
nina astronomy delayed image response
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)EquipmentHelp Needed +1
May 24, 2026cosmosexplorerNew contributor
Last post: Jared Willson
Jared Willson
Nigel Pendred
Thomas Dahmen
Robin Bosshard
Rick Veregin
16381
5 hours ago
Interactive Sky
Windows blocking ZWO camera drivers on newer builds
ZWO ASI662MCZWO ASIStudioCMOS +7
May 23, 2026Interactive Sky
Last post: Interactive Sky
Luke Pearson
TiffsAndAstro
NeilM
Paul MacAree
Robert Eder
13319
6 hours ago
Luke Pearson
ASI driver blocked?
EquipmentPlanetary CameraHelp Needed +1
May 23, 2026Luke Pearson
Last post: Rick Veregin
Rick Veregin
Tony Gondola
Walter Leonhard Schramböck
TiffsAndAstro
10138
2 hours ago
Anderl
Broadband Imaging and Moonlight
LRGBLight Pollution
May 25, 2026Anderl
Last post: Tony Gondola
Tony Gondola
bigCatAstro
AstroGadac
Tobiasz
John
976
4 hours ago
Jon Foulkes
Mini PC crashing caused scope to hit mount
Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Open PHD Guiding Project PHD2Help Needed +1
Mar 11, 2026Jon Foulkes
Last post: Tony Gondola
Tony Gondola
Gary Clinch
Dmitry Makolkin
SonnyE
John Tucker
33618
1 day ago
adrian-HG
rc6 flats frames dont match ( 3d effect in dust)
FiltersCalibrationLuminance +3
May 25, 2026adrian-HG
Last post: adrian-HG
Jared Willson
Brian Puhl
Tony Gondola
Tobiasz
851
4 hours ago
Tommy Mastro
RCC Request for Feedback and Honest Critique of my M16 (Pixinsight User)
ProcessingNarrowbandRGB +2
May 17, 2026Tommy Mastro
Last post: Tommy Mastro
Tony Gondola
Willem Jan Drijfhout
andrea tasselli
12285
1 day ago
oymd
Is there a way to avoid removing nebulae from galaxies when applying StarX or Starnet++?
Nikita Misiura StarNetCelestron C8 SC XLTPleiades Astrophoto PixInsight +6
May 21, 2026oymd
Last post: Bill McLaughlin
Bill McLaughlin
Alan Brunelle
Astro Hopper
ArchStarGazer
NE-FL-Astro
11269
1 day ago
John Stone
External focuser on an SCT; What about temperature change induced focal shift and back-focus?
Celestron EdgeHD 11"Celestron EdgeHD 14"Celestron EdgeHD 8" +1
Mar 25, 2026John Stone
Last post: Steve Solon
Steve Solon
Alex Nicholas
John Hayes
Peter Kennett
Michael J. Mangieri
41852
2 days ago
Dark Matters Astrophotography
Setting up the E160-ED for Full Frame Imaging
Takahashi Epsilon-160EDEquipmentRefractors
Jul 28, 2022Dark Matters Astrophotography
Last post: Seung-Jun Kim
Seung-Jun Kim
Brian
menelmacar
Chris White- Overcast Observatory
Jeff Ridder
1.7k63.5k
5 days ago
Salvatore Iovene
Community tools and Hobby projects
Astronomy tools
Feb 14, 2026Salvatore IoveneAstroBin StaffIOTD StaffExemplary contributor
Last post: Gerald
Gerald
Christian Brendlin
Frédéric Ruciak
Tony Gondola
Santiago Hollmann
552.8k
3 days ago
Alan Brunelle
Impressions of Islands in Infinity: galaxies 3-D book review
AcquisitionDeep SkyBook Recommendations +2
May 24, 2026Alan Brunelle
Last post: Gilmour Dickson
Gilmour Dickson
Gary Imm
377
17 hours ago
Vincent VdB
New Askar SQA60Pro announced
EquipmentRefractors
May 25, 2026Vincent VdB
074
16 hours ago
Jerry Gerber
Anyone running PxInsight 1.9.4 Lockhart Build 1693 under Windows 10?
Processing
May 23, 2026Jerry GerberPerfect post
Last post: Jerry Gerber
Tom Bash
Tony Gondola
389
1 day ago
Igor Fulvi
Achieving smaller star sizes: focus, guiding, or atmospheric seeing?
Sky-Watcher Star Adventurer GTiZWO ASIAIR MiniSeeing Conditions
May 23, 2026Igor Fulvi
Last post: Tony Gondola
Tony Gondola
Scott Badger
andrea tasselli
10156
2 days ago
Zak Jones
[RCC] Western Veil Nebula
Request for feedbackDeep SkyNebula +2
May 25, 2026Zak Jones
046
14 hours ago
John Tucker
So they tell me astrophotography is something people do for fun...
EquipmentTroubleshooting
Feb 26, 2026John TuckerPerfect post
Last post: Andrew Lamond
Andrew Lamond
oymd
Roberto Coleschi
Alexander Bouwman
Gregg Kamilar
531.4k
3 days ago
polaco_cosmico
Problem with Ioptrom CEM70 mount, WiFi installation
iOptron CEM70
May 25, 2026polaco_cosmico
02
44 minutes ago
Steven Scott
Explore the Universe in 3-D - Islands in Infinity: Galaxies 3-D
AcquisitionDeep SkyBook Recommendations +2
Nov 23, 2025Steven Scott
Last post: Alan Brunelle
Alan Brunelle
135
1 day ago
Jérôme Sève
Premier télescope
Buying Advice
Apr 26, 2026Jérôme Sève
Last post: JMBeraud
JMBeraud
Tony Gondola
2104
1 day ago
abaxworld5000
ZWO ASI585MC Pro: strange lines in the B channel.
ZWO ASI585MC ProZWO ASI585MCCMOS +1
May 21, 2024abaxworld5000
Last post: andrea tasselli
andrea tasselli
Astro Sarisky
AdamSWA
Alex Nicholas
TiffsAndAstro
26552
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: Doversole83
Dirk Bausch
Tony Gondola
andrea tasselli
Werner Stumpferl
Walter Leonhard Schramböck
22288
3 days ago
Michele Campini
Problem with 200/800 newtonian
Tecnosky Newton 200/800 CARBON Series
May 8, 2026Michele Campini
Last post: Pasquale Natale
Pasquale Natale
Giovanni Fiume
Tony Gondola
David Veach
53988
4 days ago
John Lawler
New member seeking guidance on astrophotography imaging setup
Main Sequence Software Sequence Generator Pro (SGP)Pleiades Astrophoto PixInsight
May 23, 2026John LawlerNew contributor
Last post: John Stone
John Stone
155
2 days ago
Wayne Elley
CC8 Classical Cassegrain DIY Secondary Mirror Dew Heater
Dew HeaterDIY
May 23, 2026Wayne Elley
Last post: Wayne Elley
Tony Gondola
237
2 days ago
noon
One dew solution that may not be for everyone.
Dew HeaterEquipmentReflectors +4
Nov 28, 2025noon
Last post: Wayne Elley
Wayne Elley
ItsMeAstro
Tim Patton
SonnyE
John Hayes
11369
3 days ago
Umur Aydoğdu
Is the Samyang 14mm f/2.8 ED compatible with the UMC first wide-angle lens?
Samyang 14mm F2.8 ED AS IF UMC
May 23, 2026Umur AydoğduNew contributor
Last post: andrea tasselli
andrea tasselli
131
2 days ago
Jack_Aubrey
Zwo filter wheel not found in TheSkyX on Mac (M4)
Software Bisque TheSkyX Imaging BundleZWO ASICapEquipment +2
May 21, 2026Jack_AubreyNew contributor
Last post: Jack_Aubrey
Gary Clinch
392
3 days ago
Steven Ayres
New member interested in photometry and scientific astrophotography
PhotometryBeginnerIntroductions +1
May 11, 2026Steven Ayres
Last post: Steven Fanutti
Steven Fanutti
Interactive Sky
Craig Towell
6121
4 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: Dirk Bausch
Wei-Hao Wang
Georg N. Nyman
Die Launische Diva
AstroGadac
ValeryL
25685
5 days ago
Youngwoo Yoon
The best telescope for a focal length of 1200–1500 mm
EquipmentBeginner
May 19, 2026Youngwoo Yoon
Last post: Dave Stirling
Dave Stirling
Willem Jan Drijfhout
Tony Gondola
Keith Mombourquette
Rick Krejci
15462
5 days ago
Phil Creed
Contemplating a Carbonstar 150
Apertura CarbonStar 150 Imaging NewtonianZWO ASI533MC ProReflectors +2
May 20, 2025Phil Creed
Last post: Alex Nicholas
Alex Nicholas
Tony Gondola
levin green
ScottF
Jefferson
221k
5 days ago
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
7 days 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
Mark Theissen
Jan Erik Vallestad
Obbe J
Tony Gondola
25362
5 days ago
TiagoAstro
Rainbow halo artifact on bright stars with Newton and ASI533MC
ReflectorsArtifactsHelp Needed +1
May 20, 2026TiagoAstro
Last post: bigCatAstro
bigCatAstro
Tony Gondola
Werner Stumpferl
9120
5 days ago
milkywayphotography
Magenta halos around dark regions
AcquisitionProcessingStretching +3
May 19, 2026milkywayphotographyNew contributor
Last post: Tony Gondola
Tony Gondola
andrea tasselli
4103
5 days ago
AppalachianAstroworks
Seeking classic 8" Schmidt camera for film astrophotography restoration
EquipmentRefractorsDark Site +3
May 16, 2026AppalachianAstroworks
Last post: José Manuel López Arlandis
José Manuel López Arlandis
Tony Gondola
5121
5 days ago
Chase Davidson
Troubleshooting C9.25 EdgeHD collimation and star shape issues
ZWO ASI2600MM ProCCDEquipment +6
May 19, 2026Chase Davidson
Last post: Chase Davidson
Scott Horton
Paul Larkin
Brannon Quel
voigtm
7111
5 days ago
Jasmine C
ASTRONOMY STUDENT IN-NEED !
ProcessingDeep SkyAstronomy tools +2
May 18, 2026Jasmine C
Last post: V
V
Spacetime Pictures
Obbe J
NeilM
Charlie Forbes
6333
6 days ago
oernulfs
Artifacts in stacked images with C9.25 XLT and reducer setup
Equipment
May 18, 2026oernulfs
Last post: HR_Maurer
HR_Maurer
Marcin Cikała
Jan Erik Vallestad
Tony Gondola
Alex Nicholas
12181
6 days 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: Christopher Clucas
Andrew Lamond
Tony Gondola
Darryl Ackerman
Brian Puhl
6222
6 days 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
19514
7 days ago
Jonathan Spool
Filter Suggestion
EquipmentReducerAcquisition +3
Dec 14, 2025Jonathan Spool
Last post: lzhky
lzhky
Alain JUNCKER
Rick Veregin
Aloke Palsikar
SonnyE
9205
6 days 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
5572
7 days 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
6114
6 days 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
10412
7 days ago
Showing 1-50 of 8845