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A close-up view of Rosette Nebula : My 100th image! by Rajat Kumar

Eliminating light pollution and vignetting effects.

Showing 1-39 of 39

	Replies	Views	Created
Fixing RGB channel shifts in long moon exposures? Acquisition Gradient Removal Mosaic +3 Arny Last post: Brian Puhl	6	228	12 days ago
LRGB imaging techniques for heavy light pollution environments Gradient Removal LRGB Light Pollution Tony GondolaFrequent contributor Last post: andrea tasselli	1	78	Oct 20, 2025
Canon 200mm f/2.8 with Optolong dual band filters causing strong image gradients Optolong L-Ultimate filter Optolong L-eXtreme Optolong L-Ultimate Gradient Removal Carlos Rincón Last post: Carlos Rincón	11	131	Sep 21, 2025
What are gradients and how to correct them using DEB and ABE Processing Gradient Removal Deep Sky David Serquera	0	94	Apr 20, 2025
Edge hd imaging issues Celestron EdgeHD 8"Gradient Removal NGC3034 +2 Dan Last post: TiffsAndAstro	25	1.1k	Apr 19, 2025
Flat Calibration Problem QHYCCD QHY268 M Equipment Calibration +2 Michael Sleeman Last post: Tony Gondola	4	159	Mar 11, 2025
PixInsight New Tool - Multiscale Gradient Correction Test Processing Gradient Removal Deep Sky Krzysztof Gaudy Last post: Wei-Hao Wang	4	624	Dec 21, 2024
Gradient TOOLS compared: GXP, GC, ABE Pleiades Astrophoto PixInsight Steffen Hirtle GraXpert Processing +2 Aleix Roig Last post: Christian Bennich	8	695	Dec 9, 2024
What's wrong with my filters? Equipment Gradient Removal Calibration bobtobb Last post: bobtobb	22	618	Nov 19, 2024
Graxpert Installer Not Responding? Steffen Hirtle GraXpert Gradient Removal Szijártó Áron	0	32	Sep 3, 2024
How to fix circular gradient? Processing Gradient Removal Deep Sky +1 Photon_Collector Last post: Die Launische Diva	13	247	Aug 25, 2024
Anyone Know What's Going On with this Image? Acquisition Gradient Removal Processing +1 Jerry Gerber Last post: Jerry Gerber	5	386	Aug 17, 2024
Gradient correction with narrowband Processing Gradient Removal Narrowband +1 Sam Badcock Last post: Sam Badcock	23	617	Aug 8, 2024
Graxpert changes image color while removing gradient Steffen Hirtle GraXpert Aries Productions Astro Pixel Processor (APP)Gradient Removal +1 DavesView Last post: Jon Rista	8	392	Jun 8, 2024
Aurora Gradient. Gradient Removal Off-topic NGC7023 +2 Dan Kearl Last post: Tobiasz	4	291	May 11, 2024
Circular gradients in broadband images Pleiades Astrophoto PixInsight Adobe Photoshop Gradient Removal +1 David Wright Last post: pfile	16	678	Apr 14, 2024
OSC filter for 135 Rokinon at f2.8 Optolong L-Pro Light Pollution Filter Acquisition +2 Dan Kearl Last post: andrea tasselli	3	162	Mar 19, 2024
PI GradientCorrection process in 1.8.9.2 Build 1601 Pleiades Astrophoto PixInsight Steffen Hirtle GraXpert Gradient Removal +1 Jim Raskett Last post: AdrianC.	31	2.2k	Mar 3, 2024
Narrow vs wide. Light pollution gradient. Processing Gradient Removal Deep Sky Sean Mc Last post: Marc-Antonio Fischer	2	139	Feb 20, 2024
Help with odd master lights after WBPP Pleiades Astrophoto PixInsight Gradient Removal NGC891 +2 Jeffery Richards Last post: Jeffery Richards	58	1.7k	Dec 12, 2023
GraXpert 2.0 and PixInsight Script Steffen Hirtle GraXpert Processing Gradient Removal Frank Sackenheim Last post: Michael Davis	154	12.9k	Nov 29, 2023
GraXpert in PI? Steffen Hirtle GraXpert Pleiades Astrophoto PixInsight Processing +1 Johannes Teupen Last post: Joël VALLIER	31	2.5k	Nov 13, 2023
PixInsight New Multiscale Gradient Removal Tool in the Works!!! They need our data contribution to make it happen. Read for details. Pleiades Astrophoto PixInsight Gradient Removal Processing Steeve BodyIOTD Staff Last post: Alberto Ibañez	10	1.6k	Nov 12, 2023
O3 Flattening Issues QHYCCD QHY268 M Acquisition Gradient Removal +2 Andre Vilhena Last post: Peter Maasewerd (pete_xl)	9	247	Nov 8, 2023
Impact of light leaks in Newton telescopes Equipment Reflectors Gradient Removal Christian Großmann Last post: Dan_I	15	973	Oct 22, 2023
135 mm issues. ZWO ASI533MC Pro Acquisition Gradient Removal +2 Dan Kearl Last post: Tim Ciasto	16	540	Oct 20, 2023
[RCC] - Help with Rosetta Nebula Pleiades Astrophoto PixInsight Processing Gradient Removal +2 Glenn Silverman Last post: pil0t1	9	349	Mar 6, 2023
Any tips for dealing with gradients in nebulous dense frames Processing Gradient Removal Background Extraction +1 Pete Mumbower Last post: Pete Mumbower	2	224	Feb 13, 2023
Gradient Xterminator Processing Gradient Removal Deep Sky Patrick Graham Last post: Jason Cropper	4	404	Jan 10, 2023
Heart and Soul nebula - Moonlight Gradient on Mosaic Pleiades Astrophoto PixInsight Mosaic Gradient Removal +2 Alban Lechatellier Last post: Jason Cropper	12	813	Sep 19, 2022
Gradient removal in mono data (luminance channel) Aries Productions Astro Pixel Processor (APP)Processing Gradient Removal +2 Christian Koll Last post: Rod Hughes	6	537	Jun 23, 2022
why did my flats not correct this gradient? Aries Productions Astro Pixel Processor (APP)Processing Gradient Removal +2 Stuart Taylor Last post: Ken Rockelein	28	1.4k	Apr 2, 2022
Gardient on OIII flat frames QHYCCD QHY268 M Equipment Gradient Removal +2 Marc Last post: Marc	4	350	Feb 23, 2022
Zwo 294 MC pro - FLATS ZWO ASI294MC Pro Gradient Removal SII Astrosingh Last post: Astrosingh	6	242	Aug 26, 2021
Gimp Astrophotograpy Plugin’s??? Processing Gradient Removal Dale Penkala Last post: Dale Penkala	15	593	May 27, 2021
Astro Pixel Processor Help Wanted :-) Aries Productions Astro Pixel Processor (APP)Processing Gradient Removal +2 astropical Last post: 1074j	14	199	Feb 8, 2021
Cannot remove all gradient using PixInsight DBE Processing Gradient Removal Deep Sky Andriy Kozhanov Last post: Gernot Schreider	23	857	Jan 31, 2021
Free Webinar on gradient removal PixInsight Addicts Gradient Removal Processing Edoardo Luca Radice (Astroedo)	0	102	Apr 29, 2020
New Gradient removal technique By Vicent Peris PixInsight Addicts Gradient Removal M101 Messier Objects +2 Edoardo Luca Radice (Astroedo) Last post: Richard Francis	5	359	Apr 25, 2020

Showing 1-39 of 39