Spiral Galaxy M101

Photographer
jose.mundo@yahoo.es
Email
jose.mundo@yahoo.es
Location of photo
Corbera de Llobregat (Barcelone) Spain
Date/Time of photo
17-05-2015
Equipment
Telescope:Astrograph Orion Optics UK:Mount 10 Micron GM 2000:CCD:Apogee Alta F 8300
Description
Luminance:11 x 600 sec-Red :4 x 600 sec: Green :4 x 600 sec: Blue: 4 x 600 sec,bin 1