File:Messier 101.jpg
Original file (4,505 × 3,406 pixels, file size: 11.08 MB, MIME type: image/jpeg)
Captions
Captions
Summary[edit]
| Description |
English: Object: M101, NGC5477
Optic: NON1000 (200/1000mm Newton f5), GPU Corrector Camera: ZWO ASI 1600MM-C @ -20°C, Gain 75, Offset 15 Filter: ZWO EFW 7x36mm, ZWO 36mm Filter, LRGB Exposure: total 6.9h, R 25x4min, G 17x4min, B 21x4min, L 40x4min and 22x4 from RGB, 210x Bias, 41xDarks, 31:31:31:31x Flat(L:R:G:B) Color: LRGB Capture: SGP (Sequencing, Autofocus, Dithering, FlatWizard) Guiding: TS-OAG 9mm, ASI120MM, PHD2 Date1/Location1: 2017-04-19, Zirndorf Date2/Location2: 2017-04-20, Zirndorf Image Processing: Pixinsight: BatchPreprocessingScript, CosmeticCorrection, StarAlignment, ImageIntegration, ChannelCombination, AutomaticBackgroundExtractor for RGB, DynamicBackgroundExtraction, MaskedStretch, HistogramTransformation, (SCNR, ColorSaturation, TGVDenoise) for RGB, LRGBCombination Startools: Deconvolution, HDR PS: blend of deconv. galaxy, Dynamic, maskedDynamic, maskedSoftLight, maskedScreen, Levels, colorRange, clippingMask Dynamic, clippingMaskSelectivColors, HueSaturation, selectiveColor CameraRAW: final Tweaks |
| Date | |
| Source | Own work |
| Author | Starhopper |
Licensing[edit]
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:16, 16 January 2018 | | 4,505 × 3,406 (11.08 MB) | Starhopper (talk | contribs) | User created page with UploadWizard |
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