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Sh2-101 - The Tulip Nebula and the shockwave of Cygnus X-1 by Xenofon Nastos

General problem-solving for equipment and software issues.

Showing 1-50 of 737

	Replies	Views	Created
Circular artifact in WBPP processed image, suspect flat frame issue Calibration Artifacts Help Needed +1 Catalin Iordache Last post: Catalin Iordache	7	91	3 days ago
Are these halos caused by good seeing and diffraction patterns? Planewave CDK14 Seeing Conditions Optics +2 Anthony Grillo Last post: Tony Gondola	10	288	3 days ago
WBPP experiencing "Unknown exception" errors during "Measurements" Pleiades Astrophoto PixInsight Stacking Troubleshooting Anthony Quintile Last post: Anthony Quintile	6	84	4 days ago
Weird artifact in CLSCCD images that won't calibrate away Filters Filter Wheel Calibration +5 Leela.Astro.Imaging Last post: Scott Badger	8	126	8 days ago
EQ6R-Pro disaster Sky-Watcher EQ6-R Pro ZWO ASIAIR Plus Equatorial Mount +2 John Walsh Last post: John Walsh	22	661	9 days ago
BlurX, StarX, NoiseX and ROCM 7.x Russell Croman Astrophotography NoiseXTerminator Russell Croman Astrophotography BlurXTerminator Russell Croman Astrophotography StarXTerminator +1 Scott Stirling	0	99	10 days ago
CEM25EC Woes iOptron CEM25EC Equipment Help Needed +1 AstroArg Last post: Georg N. Nyman	5	78	13 days ago
Seti Astro Suite Pro - Windows11 with Norton 360 SetiAstro Editing Suite Processing Help Needed +1 Georg N. Nyman Last post: Paul H	14	251	14 days ago
New mini PC won't boot after remote imaging session Remote Astrophotography Help Needed Troubleshooting Jerry GerberFrequent contributor Last post: Jerry Gerber	34	681	14 days ago
Stellarium no longer shows deep sky surveys Fabien Chéreau et al. Stellarium Acquisition Deep Sky +2 Derek Morf Last post: Derek Morf	7	176	16 days ago
Strange star trails? Acquisition Guiding Artifacts +1 Karel Schel Last post: Karel Schel	3	54	23 days ago
MixSHO AIP: what to use? Acquisition Processing H-alpha +4 Gordon Pegue Last post: Gordon Pegue	12	135	23 days ago
Hairy Stars Equipment Reflectors Optics +3 Tony GondolaFrequent contributor Last post: Tony Gondola	27	444	25 days ago
Enabling GPU usage on an NVIDIA card for RC-Astro tools Help Needed Troubleshooting Gordon Pegue Last post: Read noise Astrophotography	12	392	25 days ago
Another weird cdk star halo issue! Reflectors Optics Help Needed +1 Anthony Grillo Last post: Anthony Grillo	15	222	27 days ago
Error is module CreateLightsStackTask Aries Productions Astro Pixel Processor (APP)Help Needed Troubleshooting Peter Goodhew Last post: andrea tasselli	1	19	Sep 2, 2025
Best printers for astrophotography prints and color calibration issues Equipment Color Calibration Processing +3 Patrick Graham Last post: Dave Erickson	7	94	Aug 30, 2025
Mount axes swapped? Sky-Watcher EQ-AL55i PRO Go-To Troubleshooting Christoph B	0	43	Aug 28, 2025
Diffraction Pattern Question Reflectors Advanced Collimation +3 Josh Jones Last post: andrea tasselli	7	210	Aug 27, 2025
Had it with ASI AIR !!!!! ZWO ASIAIR Troubleshooting AstroRBA Last post: MaksPower	44	1.8k	Aug 22, 2025
ASIAIR Mini Amp Problem ZWO ASIAIR Mini Power Supply Help Needed +1 Johannes Maximilian Möslein Last post: Tony Gondola	5	104	Aug 20, 2025
Help needed with a puzzle -- odd effect around star WR 153ab within the Lion Nebula Acquisition Artifacts Deep Sky +2 Lee Pullen Last post: Lee Pullen	15	264	Aug 16, 2025
Flats undercorrecting vignetting Sky-Watcher Quattro 250P / 10-S Calibration Vignetting +1 Mauricio Christiano de Souza Last post: Tony Gondola	27	486	Aug 6, 2025
Problems generating my flats ZWO ASI294MM Pro Calibration Processing +2 Enrique Ojeda Last post: Enrique Ojeda	16	333	Aug 5, 2025
CQ350 reliability Sky-Watcher CQ350 Pro iOptron CEM70-NUC Equatorial Mount +1 Brian Boyle Last post: Nick Fritz	43	912	Aug 2, 2025
WBPP Weirdness. Pleiades Astrophoto PixInsight Stacking Processing +2 John Stone Last post: Georg G Albrecht	6	549	Jul 31, 2025
Day time focusing Celestron EdgeHD 9.25"Auto-Focusing Troubleshooting Ryan5508 Last post: Read noise Astrophotography	11	269	Jul 30, 2025
Optimized Newtonian - Is it worth it? Equipment Reflectors Help Needed +1 Tony GondolaFrequent contributor Last post: Read noise Astrophotography	20	801	Jul 28, 2025
Replace the power connector? PrimaLuceLab EAGLE5PRO Equipment Troubleshooting AmyWarble Last post: AmyWarble	6	229	Jul 26, 2025
Something Wrong With My, Seastar? How can I fix it? ZWO Seestar S50 Polar Alignment Help Needed +1 Szijártó Áron Last post: Szijártó Áron	4	296	Jul 23, 2025
Can a corrector be wrong ? Flattener Equipment Troubleshooting +1 PierreG Last post: Krzysztof Gaudy	8	448	Jul 22, 2025
Need Help for Fixing The TH10 Fluid Tripod Head? ZWO Seestar S50 Equatorial Mount Troubleshooting Szijártó Áron	0	71	Jul 21, 2025
USB 3 contact cleaning or something else needed? ZWO ASI2600MM Pro CMOS Troubleshooting ScottF Last post: Tony Gondola	48	1k	Jul 20, 2025
Lost lock Open PHD Guiding Project PHD2 Sky-Watcher EQ6-R Pro Guiding +1 Tony GondolaFrequent contributor Last post: Tony Gondola	19	547	Jul 19, 2025
Lots of Hot pixel Omegon veTEC 571 C Hot Pixels Troubleshooting +1 Haakon Rasmussen Last post: Read noise Astrophotography	5	135	Jul 19, 2025
Luminance Noise Pattern / WBPP Errors Pleiades Astrophoto PixInsight Walking Noise Troubleshooting Jack Groves Last post: Nedim Bevrnja	15	439	Jul 17, 2025
Can someone help me, bought a used RASA and unsure how to connect Celestron RASA 11"Equipment Help Needed +1 ScottF Last post: ScottF	3	268	Jul 15, 2025
Smears on the SVbony 550 80mm image SVBony SV550 80mm Triplet APO Artifacts Troubleshooting Catakraken Last post: TiffsAndAstro	5	207	Jul 14, 2025
AM5N Guiding/Tracking Issues?? ZWO AM5N Guiding Sh2-114 +1 AstroCapture325 Last post: Shawn Thiessen	124	2.6k	Jul 10, 2025
C11 Unexpected Diffraction Spikes Celestron C11 SC XLT M57 Troubleshooting +2 Jeramie Last post: Jeramie	29	580	Jul 7, 2025
Camera disconnecting issues ZWO ASI2600MC Pro CMOS Troubleshooting Menelaos Last post: Alejandro Navarro	54	1.3k	Jul 7, 2025
ZWO CAA ZWO CAA Camera Angle Adjuster ZWO AM5 ZWO EAF +2 Alain L'ECOLIER Last post: Alain L'ECOLIER	3	213	Jun 30, 2025
problème Asiair ZWO ASIAIR ZWO ASIAIR Plus Meridian Flip +1 laup1234 Last post: laup1234	7	252	Jun 26, 2025
Cannot connect to StellaVita while it’s shooting. ToupTek StellaVita Troubleshooting Eric Gagne Last post: Eric Gagne	9	161	Jun 25, 2025
Skywatcher EQ6R Pro Update Sky-Watcher EQ6 Sky-Watcher EQ6-R Pro Equatorial Mount +1 Pete Carpenter Last post: Tom Herbst	1	154	Jun 24, 2025
EQ8R problems with GSS mount driver Green Swamp Software Green Swamp Server Sky-Watcher EQ8-R Pro Equatorial Mount +1 Jandro.rm Last post: Médéric Hébert	9	174	Jun 22, 2025
Guiding issues or something else? Open PHD Guiding Project PHD2 ZWO ASI294MM Acquisition +2 Jure Menart Last post: Read noise Astrophotography	15	282	Jun 17, 2025
Star shapes Apertura 8" RC Apertura 8" f/8 Ritchey-Chretien Carbon Fiber Artifacts Troubleshooting Derek Mellen Last post: sebaromano	12	496	Jun 15, 2025
Might This Be a Light Leak? Processing Solar System Artifacts +1 Jerry GerberFrequent contributor Last post: Jerry Gerber	4	138	Jun 12, 2025
Flat acquisition no longer sufficient for broadband only Acquisition Broadband Deep Sky +1 Brian Carter Last post: Christian Bennich	15	379	Jun 10, 2025

Showing 1-50 of 737