M101 | Fabiomassimo Castelluzzo

Photographer
Fabiomassimo Castelluzzo
Email
fmcastelluzzo@hotmail.com
Location of photo
Sant'Oreste
Date/Time of photo
March-May 2008
Equipment
Newton Skywatcher 250 f4.8 Baader coma corrector, Canon 350d not modified, autoguide magz on refractor 70900 . Eq6pro
Description
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