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M16
M16 by Stéphane Mee
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Salvatore Iovene
Community tools and Hobby projects
Astronomy tools
Feb 14, 2026Salvatore IoveneAstroBin StaffIOTD StaffExemplary contributor
Last post: Minhong Suh
Minhong Suh
Vin
Gerald
Christian Brendlin
Frédéric Ruciak
572.8k
6 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: Steve Heath
Steve Heath
pfile
Rostokko
Michael
abaxworld5000
671.5k
52 minutes ago
Anderl
Broadband Imaging and Moonlight
LRGBLight Pollution
May 25, 2026Anderl
Last post: andrea tasselli
andrea tasselli
John Hayes
Dave Erickson
Bill McLaughlin
Alex Nicholas
19404
1 hour ago
Jerry Gerber
Opening Process Icons with Pixinsight
Pleiades Astrophoto PixInsightHelp Needed
May 26, 2026Jerry GerberPerfect post
Last post: Quinn Groessl
Quinn Groessl
Robin Bosshard
Ivan Rosenbreyer
chvvkumar
Rick Krejci
10666
9 hours ago
Eric Gagné
Is the so called “60%” rule a thing for strainwave mounts ?
Harmonic MountBuying Advice
May 23, 2026Eric Gagné
Last post: Anthony (Tony) Johnson
Anthony (Tony) Johnson
Michele Campini
Surge
Robert Lagasse
Glenn Mitchell
23674
1 day ago
Interactive Sky
Windows blocking ZWO camera drivers on newer builds
ZWO ASI662MC
May 23, 2026Interactive Sky
Last post: NeilM
NeilM
Nasser Alsolihem
Paul MacAree
Luke Pearson
TiffsAndAstro
17506
1 day ago
Nikhil
Upgrading narrowband filters: is it worth switching from 7 mm to 3nm?
FiltersNarrowbandAdvanced +1
May 28, 2026Nikhil
Last post: Dave Stirling
Dave Stirling
Rick Krejci
7118
just now
Interactive Sky
ZWO AM3N vs. Sky Watcher Wave 100i
Sky-Watcher Wave 100iEquipmentGoTo +7
May 2, 2026Interactive Sky
Last post: Michael von Berner-Purgstall
Michael von Berner-Purgstall
Nikguy
Franco Grimoldi
4232
12 hours ago
astro.hamster
Help needed, is my mount broken?
Help NeededTroubleshooting
May 28, 2026astro.hamsterNew contributor
Last post: Brian Puhl
Brian Puhl
TiffsAndAstro
889
4 hours ago
Paul Campbell
Permanent outdoor telescope setup advice for Northern California climate
Backyard AstrophotographyObservatoryWeather +1
May 27, 2026Paul CampbellNew contributor
Last post: NeilM
NeilM
Brian Puhl
Tony Gondola
580
4 hours ago
Craig Bernier
New Charles Bracken Book Weighs in at Six Pounds!
BeginnerIntermediateAstronomy tools +2
Apr 23, 2026Craig Bernier
Last post: Charles Bracken
Charles Bracken
Javier Temprano
Paul Sanfilippo
Patrick
Isbel Gonzalez
401.1k
2 days ago
David Kamchis
Ioptron HEM 27 weird Guiding Issues in Declination
iOptron HEM27 Strain Wave MountiOptron HEM15iOptron HEM27EC +3
May 26, 2026David KamchisNew contributor
Last post: Brian Puhl
Brian Puhl
668
6 hours ago
oernulfs
Artifacts in stacked images with C9.25 XLT and reducer setup
Equipment
May 18, 2026oernulfs
Last post: Max Ullberg
Max Ullberg
HR_Maurer
Marcin Cikała
Jan Erik Vallestad
Tony Gondola
13199
1 day ago
Vincent VdB
New Askar SQA60Pro announced
EquipmentRefractors
May 25, 2026Vincent VdB
Last post: Ashraf AbuSara
Ashraf AbuSara
Rick Krejci
Ali Alhawas
Alex Nicholas
Dan H. M.
7309
1 day ago
Mihai Barbu
Greetings from Romania
RefractorsRitchey-ChrétienDark Site +5
May 28, 2026Mihai BarbuNew contributor
Last post: SkyHoinar
SkyHoinar
125
1 hour ago
Tony Gondola
BlurX verses Cosmic Clarity
EquipmentDeconvolutionProcessing +1
May 27, 2026Tony GondolaFrequent contributorExemplary contributor
Last post: Tony Gondola
Rostokko
2141
1 day ago
Jake Turner
Per-Sub Background Removal Follow-Up and Scripts
Pleiades Astrophoto PixInsightProcessing
May 27, 2026Jake Turner
Last post: Jake Turner
Tony Gondola
298
1 day ago
Steven Ayres
New member interested in photometry and scientific astrophotography
PhotometryBeginnerIntroductions +1
May 11, 2026Steven Ayres
Last post: Wei-Hao Wang
Wei-Hao Wang
Steven Fanutti
Interactive Sky
Craig Towell
8154
1 day ago
deleted
Sharpstar 15028HNT-AL
Sharpstar 15028HNTRefractorsEquipment
Apr 25, 2025deleted
Last post: Alex Nicholas
Alex Nicholas
Astrosoto
codwyer
andrea tasselli
daywalker
13739
2 days ago
Interactive Sky
Askar 50P versus SV535 for wide-field nebula imaging setup
ZWO ASI585MCCMOSEquipment +7
May 28, 2026Interactive Sky
Last post: Eric Gagné
112
16 minutes ago
Razvan Rautu
Focuser tilt makes me go crazy
FocuserRefractorsHelp Needed +2
May 28, 2026Razvan RautuNew contributor
010
15 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
33772
3 days 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
3 days 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
16494
3 days 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
10167
2 days 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
33629
4 days ago
Zak Jones
[RCC] Western Veil Nebula
Request for feedbackDeep SkyNebula +2
May 25, 2026Zak Jones
Last post: Dave Stirling
Dave Stirling
3123
2 days 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
875
3 days 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
12295
3 days 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
11280
4 days 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
41863
5 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
8 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
388
3 days ago
polaco_cosmico
Problem with Ioptrom CEM70 mount, WiFi installation
iOptron CEM70
May 25, 2026polaco_cosmico
028
2 days 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
394
4 days 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
10168
5 days 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
6 days 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
138
4 days ago
Jérôme Sève
Premier télescope
Buying Advice
Apr 26, 2026Jérôme Sève
Last post: JMBeraud
JMBeraud
Tony Gondola
2105
4 days 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
6 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
22290
6 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
53992
7 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
166
5 days ago
Wayne Elley
CC8 Classical Cassegrain DIY Secondary Mirror Dew Heater
Dew HeaterDIY
May 23, 2026Wayne Elley
Last post: Wayne Elley
Tony Gondola
239
4 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
11373
6 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
135
5 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
395
5 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
25695
8 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
15476
8 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
25364
8 days ago
Showing 1-50 of 8856