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Taken 9-Sep-22
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9 of 94 photos
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Category:Scenic
Subcategory:Night Sky
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Photo Info

Dimensions2000 x 1997
Original file size2.16 MB
Image typeJPEG
Color spaceUncalibrated
Gamma_Cyg_HaRGB_PW_U16M_Aug2022

Gamma_Cyg_HaRGB_PW_U16M_Aug2022

The Butterfly Nebula in Cygnus (close-up; not all of it)
8/10/9 x 10 min each of RGB, 26x20min H-Alpha
Camera: Apogee U16M (16803) w Gen II Astrodon RGB and H-Alpha
Scope: 12.5" Planewave CDK
Mount: Paramount ME
Guiding SBIG ST402ME and Astrodon MMOAG
RGB and H-Alpha processing in PixInsight; Blend of H-Alpha w RGB and clean-up of column defect and save-for-web in PS CC