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CrabNebula M1 with filters
The nebula was first observed by John Bevis in 1731, and corresponds to a bright supernova recorded by Chinese and Arab astronomers in 1054. About 6500 LY from us and 11 LY across. It is called the Crab Nebula here imaged in a Ha, Oiii and RGB sandwich.
CPC11, 2000 mm with f 6,3. About 3 hours exposure time, 130 min Ha, 20 min Oiii, 40 min RGB, ISO1600. Camera Canon 40 D modified, guided, darks, flats.
Link til bildet: http://skaarpictures.com/iGalerieAstro/?q=item/115-crabnebula-m1-with-filters
CrabNebula_M1_01_1024.jpg
CPC11, 2000 mm with f 6,3. About 3 hours exposure time, 130 min Ha, 20 min Oiii, 40 min RGB, ISO1600. Camera Canon 40 D modified, guided, darks, flats.
Link til bildet: http://skaarpictures.com/iGalerieAstro/?q=item/115-crabnebula-m1-with-filters
CrabNebula_M1_01_1024.jpg
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Publiésert Fredag 12 august 2022
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