M101 | Fabiomassimo Castelluzzo

Fabiomassimo Castelluzzo
Location of photo
Date/Time of photo
March-May 2008
Newton Skywatcher 250 f4.8 Baader coma corrector, Canon 350d not modified, autoguide magz on refractor 70900 . Eq6pro
M101 is a large but difficoult Galaxy. Image taken in 2 nights and different sky condition: 25X3' 800ISO,36X6' 800ISO. Very difficoult was to have a right color balance in the bright center respect the external areas of the galaxy.Elab with IRIS,PS
All comments must follow the Sky & Telescope Terms of Use and will be moderated prior to posting. Please be civil in your comments. Sky & Telescope reserves the right to use the comments we receive, in whole or in part, and to use the commenter’s username, in any medium. See also the Terms of Use and Privacy Policy.


This site uses Akismet to reduce spam. Learn how your comment data is processed.