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NGC 6888 by jeff m

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What scope and coma corrector are you using? Fast Newtonians Reflectors Deep Sky May 28, 2017Chris Sullivan Last post: Dan_I	67	2.2k	1 hour ago
Darker or brighter background: which looks better? Background Extraction Processing Request for feedback Apr 30, 2026Interactive Sky Last post: Anthony (Tony) Johnson	17	618	3 hours ago
New Charles Bracken Book Weighs in at Six Pounds! Beginner Intermediate Astronomy tools +2 Apr 23, 2026Craig Bernier Last post: John Hayes	31	814	1 day ago
Where to buy affordable telescope tracking mounts Equipment Star Tracker Portable Setup +2 May 2, 2026hisan kokoNew contributor Last post: Rainer Ehlert	10	185	1 hour ago
Reflections from a CDK 12.5 Equipment Filters Reflectors +3 Apr 30, 2026Mike Mulcahy Last post: Alejandro Moreschi	7	190	3 hours ago
Changes to PixInsight forum ???? Pleiades Astrophoto PixInsight Apr 25, 2026Eric GagnéFrequent contributor Last post: Rainer Ehlert	58	1.8k	1 day ago
QHY Minicam8 blue halo QHYCCD miniCAM8M Feb 20, 2026Olivier G Last post: Olivier G	17	280	21 hours ago
Trying to decide on a larger refractor for imaging galaxies. Equipment Buying Advice May 2, 2026GregNew contributor Last post: Rafael Amarins	5	231	13 hours ago
How many of you own more than one telescope? Equipment Oct 8, 2024John HayesFrequent contributorExemplary contributor Last post: Pete Bouras	166	5.8k	2 days ago
What have I really learned after these two months of mono? Acquisition Processing Monochrome +1 Apr 25, 2026Frank "Voloire" Last post: Dark Matters Astrophotography	16	521	1 day ago
Sky-watcher mount drives and PDH2 incompatibility: alternatives? Sky-Watcher SynScan Pro Beginner Help Needed +1 May 3, 2026Rocksen Last post: Marcin Cikała	3	84	9 hours ago
Wanderer ETA Tilt Corrector N.I.N.A. connection button behavior Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Help Needed Apr 26, 2026Jozef Bodden Last post: Jozef Bodden	13	189	1 day ago
ZWO AM3N vs. Sky Watcher Wave 100i Sky-Watcher Wave 100i Equipment GoTo +7 May 2, 2026Interactive Sky Last post: Nikguy	3	163	1 day ago
What Scope to Get Equipment May 2, 2026George SmithNew contributor Last post: andrea tasselli	3	106	1 day ago
What causes double stars in telescope images? Equipment Refractors Artifacts +1 May 4, 2026Kevin LucasNew contributor Last post: Ethan Sweet	1	14	42 minutes ago
Help with Edge Hd 8 Backfocusing Equipment Help Needed Troubleshooting May 2, 2026HenryScholzNew contributor Last post: Paul Larkin	3	74	1 day ago
QHY268m USB compatibility issues QHYCCD QHY268 M Equipment May 4, 2026NAG Last post: Brian Puhl	1	25	7 hours ago
Where can I sell my telescope? Equipment Buying Advice Help Needed May 2, 2026hisan kokoNew contributor Last post: hisan koko	4	144	1 day ago
Cross pattern in Luminance channel Sky-Watcher Explorer 150P Reflectors Calibration +4 May 2, 2026Hassaan Zaheer Last post: GalacticRAVE	9	89	2 days ago
Back focus distance for Celestron 0.63x reducer on NexStar 6SE Celestron NexStar 6SE May 1, 2026Christophe tonnelierNew contributor Last post: DavesView	3	61	2 days ago
Planetary Camera Recommendation AP175 F8 Equipment Planetary Camera Buying Advice Mar 31, 2026rhombus Last post: andrea tasselli	7	121	2 days ago
Portable telescope setup advice for northern hemisphere imaging from Vietnam Equipment Refractors Buying Advice May 3, 2026Andy williams	0	34	19 hours ago
Barlow lens comparison: Tele Vue Powermate vs Explore Scientific ZWO ASI662MC Barlow CMOS +7 Apr 29, 2026Interactive Sky Last post: Pete Bouras	4	118	2 days ago
Best practice for preventing moisture damage Equipment Troubleshooting Apr 29, 2026Mark Worthington Last post: SonnyE	6	122	3 days ago
New FSQ! Refractors News Mar 7, 2026Dunk Last post: Dunk	11	403	3 days ago
Bright band at bottom of images with Canon 6D Pleiades Astrophoto PixInsight DSLR Help Needed +1 Mar 8, 2026Cameron Stout Last post: Scott Stirling	12	206	3 days ago
Issue With Plate Solving Pleiades Astrophoto PixInsight Plate Solving Help Needed Apr 27, 2026Caleb Evans Last post: Edwin Keur	16	717	4 days ago
Questions about and deciding on a Solar Set Up Equipment Refractors Solar Filter +2 Apr 29, 2026Joel Lee Last post: Joel Lee	8	140	3 days ago
Any suggestions: trouble achieving sharp focus with Edge HD Celestron EdgeHD 8" Mar 9, 2026Alexander Bouwman Last post: Alexander Bouwman	48	861	5 days ago
Realistic maximum for usable focal length ZWO ASI533MC Pro Seeing Conditions Apr 6, 2026Phil Creed Last post: Gamaholjad	25	619	5 days ago
A spreadsheet to convert Hocus Focus result in pratical move/turns of a manual tilt adapter plate Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Equipment How-to +1 Jan 7, 2026Frédéric Ruciak Last post: Jozef Bodden	6	157	4 days ago
Stellavita app 2.0 - Clear logs ToupTek StellaVita Mar 17, 2026Eric GagnéFrequent contributor Last post: Eric Gagné	4	61	3 days ago
Bigger scope for Jupiter imaging or dedicated cooled astro camera for DSO Equipment Buying Advice Jupiter Apr 27, 2026Mark Worthington Last post: Mark Worthington	18	165	5 days ago
Tracking /Guiding issues half way through an Imaging session. Sky-Watcher HEQ5 PRO Green Swamp Software Green Swamp Server Open PHD Guiding Project PHD2 Apr 27, 2026Seany75uk Last post: Seany75uk	19	154	5 days ago
WBPP vs Sirilic Siril Team Sirilic Stacking Apr 18, 2026Ethan Sweet Last post: Frank Alvaro	11	245	5 days ago
A test for RASA + OSC in severe light pollution areas Celestron Light pollution filter for RASA11 2"Acquisition Artifacts Apr 29, 2026YingtianZZZ Last post: Rostokko	6	114	5 days ago
Using 7nm dual-band Ha/OIII filters on fast f/3.8 systems Equipment CMOS Filters +7 Apr 28, 2026Interactive Sky Last post: Rob Lyons	6	115	5 days ago
Serious Stray Light Issue - William Optics UltraCat 56 William Optics Ultra-Cat 56 Artifacts Mar 1, 2026rqfugate Last post: rqfugate	32	913	7 days ago
How do you store your Newtonian Scopes? Equipment Reflectors Oct 25, 2022Kieran Gunessee Last post: Médéric Hébert	14	681	6 days ago
Don't underestimate what Claude can do with your NINA Advanced Sequencer JSON Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Deep Sky Mar 24, 2026Frank "Voloire" Last post: Arun H	62	1.5k	8 days ago
Antlia SHO Edge 4.5nm and f/4 Scopes? Filters Reflectors Narrowband Apr 27, 2026Jim Waters Last post: Rick Krejci	6	99	6 days ago
ToupTek is getting closer to breaking the monopoly (StellaVita 2.0)) ToupTek StellaVita Equipment Feb 9, 2026Ali Alobaidly Last post: Eric Gagné	54	1.8k	8 days ago
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: Alex Nicholas	40	767	7 days ago
Polemaster camera not recognized on Windows 11 despite working on Windows 7 QHYCCD PoleMaster Jan 27, 2026Peter Ledlie Last post: Jeff Bennett	10	130	6 days ago
QHY Polemaster adapter compatibility with Astro-Physics Mach1 GTO Astro-Physics Mach1 GTO Apr 24, 2026Jeff Bennett Last post: Jeffrey Kieft	8	80	6 days ago
Halos and diffuse glow around bright stars with iTelescope T5 CCD Processing Remote Astrophotography +4 Apr 19, 2026Claudio Pedrazzi Last post: Claudio Pedrazzi	16	318	7 days ago
Off-Centre image circle on Newtonian Sky-Watcher Explorer 150PDS Apr 27, 2026John Walsh Last post: Jeffrey Kieft	6	92	6 days ago
Is the Sky Watcher Heritage 130p suitable for first-time telescope buyers? Beginner First Telescope Buying Advice Apr 23, 2026Samet AKTURK Last post: Jeffrey Kieft	6	81	6 days ago
Is Touptek coming up with a mount? Harmonic Mount Apr 25, 2026Eric GagnéFrequent contributor Last post: Jeffrey Kieft	3	92	6 days ago
1.25" filters Astrodon H-alpha 5nm 1.25"Chroma OIII 3nm Bandpass 1.25"Chroma SII 3nm Bandpass 1.25" +1 Apr 23, 2026Tareq Abdulla Last post: Rob Lyons	7	80	7 days ago

Showing 1-50 of 8778