The Pinwheel Galaxy (Messier 101),a face-on spiral galaxy 21 million light years away in the constellation Ursa Major,photographed on May 12,2013. QHY8 CCD + Modified Canon Rebel Xsi DSLR & Homemade 16 reflector.120 Minutes RGB,200 Minutes Luminance. Total LRGB 320 minute exposure | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chumack, John |
Taille de l’image : | 4800 px × 4945 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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