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Tour of Orion by Jeremy Likness

General problem-solving for equipment and software issues.

Showing 1-50 of 790

	Replies	Views	Created
How to remove blue glow around the moon in photos Acquisition Solar System Troubleshooting BigLizardAstro Last post: Oscar H.	3	130	2 days ago
Spikes are not centered Reflectors Artifacts Coma +2 Rainer EhlertFrequent contributor Last post: Rainer Ehlert	3	79	3 days ago
Need help: NINA meridian flip at wrong time Equatorial Mount Acquisition Meridian Flip +4 Walter Leonhard Schramböck Last post: Jürgen Kaufer	21	150	4 days ago
Flats adding to images instead of subtracting in PixInsight WBPP Help Needed Troubleshooting Scott Chambers Last post: Larry Cable	17	471	9 days ago
StarGo Avalon M-Zero – Connection impossible, looking for the latest StarGo version Avalon Instruments M-zero Help Needed Troubleshooting Carlos Burkhalter Last post: lunohodov	3	47	10 days ago
Star shape issues after putting in main mirror mask Artifacts Help Needed Troubleshooting Tom Boyd Last post: Tom Boyd	7	176	15 days ago
Better guiding through trial and error Guiding Troubleshooting Steven Rengers Last post: Tony Gondola	13	332	18 days ago
AM5 last FW 1.8.6 ZWO AM5 Guiding Help Needed +1 Ali AlhawasIOTD Staff	0	135	20 days ago
Player One Poseidon-C prominent star halos Player One Poseidon-C Pro Troubleshooting Ryan Winkler Last post: Guillermo (Guy) Yanez	10	218	23 days ago
Lunt LS50tha and ASI585MC Pro compatibility and focus issues ZWO ASI585MC Pro Lunt LS50THa ZWO ASI174MM Mini +4 Girish Last post: Girish	8	58	23 days ago
Complete Windows 11 astrophotography PC build guide from scratch Equipment Acquisition Processing +7 Read noise Astrophotography Last post: Read noise Astrophotography	44	615	23 days ago
Help with RH200 halos/reflections Officina Stellare RH200 MKII AT Reflectors Artifacts +2 Jose Mtanous Last post: Rainer Ehlert	16	322	23 days ago
Stain appearing on photos Artifacts Help Needed Troubleshooting Wandrille VINCENT Last post: Wandrille VINCENT	13	197	24 days ago
Similar artifacts on different setups on M45 Takahashi TOA-130 Artifacts M45 +1 Rick Krejci Last post: alpheratz06	4	189	26 days ago
Player One Poseidon M camera showing clustered hot pixels in dark frames Player One Poseidon-M Pro CMOS Dark Frames +4 lunohodov Last post: alpheratz06	4	118	27 days ago
Am5n knocking and clicking at zenith with 15kg (33lb) scope - need bigger counterweight? ZWO AM5N Equipment Harmonic Mount +1 Bluetooth1989 Last post: Garcimor	16	382	28 days ago
Astrometry not working on my RGB image of M1 Acquisition Plate Solving RGB +6 Francis C Last post: kuechlew	1	117	28 days ago
Nexstar hand controller firmware update failed, display showing odd squares Equatorial Mount Help Needed Troubleshooting Barry Ziober Last post: bigCatAstro	13	49	Dec 5, 2025
ZWO 2600 MC 2025 Version Troubleshooting - Missing frames and exposure failures ZWO ASI2600MC Pro ZWO ASIAIR Plus Troubleshooting AdAstraAnimadverto Last post: AdAstraAnimadverto	17	415	Dec 1, 2025
Error in pixlnsight Help Needed Troubleshooting astrojuanan Last post: astrojuanan	5	112	Dec 1, 2025
CDK14 telescope having color splitting issues on stars Planewave CDK14 ZWO ASI2600MC Pro Troubleshooting Anthony Grillo Last post: Rick Krejci	9	261	Nov 29, 2025
Looking for advice on removing vertical streaks in my Blue channel (M45) Pleiades Astrophoto PixInsight Calibration Artifacts +2 Miles B Last post: andrea tasselli	3	62	Nov 28, 2025
Guiding help Sky-Watcher EQ6-R Pro Guiding Help Needed +1 John Nelson Last post: SonnyE	23	425	Nov 28, 2025
ZWO ASI 2600MC producing doughnut artifact in center of images ZWO ASI2600MC Pro Artifacts Help Needed +1 Konrad Krebs Last post: SonnyE	10	283	Nov 27, 2025
Altitude Axis Clamp on HAE43B‑EC — Needs Extreme Tightening Equatorial Mount Equipment Guiding +3 Tom Utendorf	0	11	Nov 27, 2025
Seestar S30 images too red compared to S50, equipment issue? ZWO Seestar S30 Color Calibration Light Pollution +1 Michael Last post: AstroBinBin	2	55	Nov 27, 2025
Halo artifact troubleshooting on Esprit ED80 and lens cleaning safety Equipment Refractors Optics +4 lucasjacobson Last post: lucasjacobson	5	65	Nov 26, 2025
No way to correct this with flats Calibration Processing Artifacts +2 Frank "Voloire" Last post: Nico Gärtner	5	102	Nov 26, 2025
Help - Vertical bands - Flats is the culprit - Can someone help me understand what's happening ? Pleiades Astrophoto PixInsight Takahashi Epsilon-160ED Takahashi Epsilon-180ED +2 Deepan Vishal Last post: Daemon de Chaeney	12	235	Nov 23, 2025
TS Optics 115/805 Photoline with 0.8 reducer - elongated star issues? TS-Optics Photoline 115mm f/7 Reducer Refractors +2 Harald Becher Last post: Harald Becher	3	123	Nov 23, 2025
Strange artifact in images with Askar 120 APO setup Sky-Watcher EQ6-R Pro LRGB Artifacts +2 Juan Pablo De la Cruz Last post: Juan Pablo De la Cruz	4	182	Nov 21, 2025
Mysterious star trailing solved: a cautionary tale of fan vibration with a fan cooled (especially ZWO) camera. ZWO ASI2600MC Pro Equipment Cooling +2 Rick Veregin Last post: Arnie	26	621	Nov 18, 2025
ASI294MC Pro amp glow persists after dark frame calibration ZWO ASI294MC Pro CMOS Amp Glow +5 Girish Last post: Girish	8	242	Nov 18, 2025
EQstar double motor system won't connect to iPhone with SynScan pro Sky-Watcher SynScan Pro Equatorial Mount Beginner +2 Kees Bijker	0	14	Nov 17, 2025
PC power failure caused the mount not to connect in Sharpcap The ASCOM Initiative ASCOM Troubleshooting Gary Warnes Last post: Gary Warnes	11	178	Nov 13, 2025
Looking for a 2600 to repair. ZWO ASI2600MM Pro ZWO ASI2600MC Pro Equipment +3 Alejandro Navarro	0	81	Nov 10, 2025
extreme offset vignetting in flats and lights Filters Help Needed Troubleshooting +1 Anthony Grillo Last post: Matias Svenningsson	11	240	Nov 9, 2025
Missing COM Port After Changing Mount Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)Troubleshooting Mossyback Last post: Brian Puhl	1	32	Nov 7, 2025
Secondary mirror coating issue or possible light leak problem? Equipment Reflectors Help Needed +1 Anthony Grillo Last post: andrea tasselli	7	115	Nov 3, 2025
Blue halos around stars after LRGB combining in PixInsight Artifacts Troubleshooting Georg N. Nyman Last post: Brian Puhl	7	156	Oct 30, 2025
Rotation shift after meridian flip (no electronic rotator) Meridian Flip Help Needed Troubleshooting ValeryL Last post: ValeryL	5	131	Oct 28, 2025
Focal Reducer / Camera Fogging Issue Troubleshooting Jeff Watts Last post: Jeff Watts	3	90	Oct 25, 2025
Hypergraph 6 (Sharpstar 150) : Position of comacorrector Equipment Collimation Help Needed +1 Georg N. Nyman Last post: Georg N. Nyman	2	60	Oct 23, 2025
Crossing My Fingers - Player One Service Player One Uranus-M Pro CMOS Equipment +1 Astro Jeep Last post: Astro Jeep	5	293	Oct 22, 2025
Diagnostic help, please Filters Filter Wheel Calibration +5 Michael Urvina Last post: Grigory2020	13	238	Oct 19, 2025
Starting a sequence in Benro Polaris Benro Polaris Equipment Star Tracker Beginner +1 Grigory2020	0	40	Oct 18, 2025
NexStar Evolution 6 — Strange Motor Behavior After PC Disconnect Celestron NexStar Evolution Equipment Troubleshooting Jean-David Gadina	0	35	Oct 17, 2025
Help with odd QHY268M images QHYCCD QHY268 M Help Needed Troubleshooting Jeffery Richards Last post: Willem Jan Drijfhout	8	183	Oct 17, 2025
Soft images from remote observatory - clouds or dew on optics? Remote Astrophotography Seeing Conditions Weather +2 Roger Renberg Last post: Scott Badger	2	84	Oct 16, 2025
Drivers Question QHYCCD QHY600PH M SBFL (Short back-focal length)Equipment Help Needed +1 Deepan Vishal Last post: Noah Tingey	2	72	Oct 13, 2025

Showing 1-50 of 790