M81 & M82 Spiral Galaxy (type Sc) & Irregular Galaxy, Ursa Major

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ASA N16 f3.6 AP 1200GTO SBIG STL-11000M SBIG STL-Internal

February 2009. Cave Creek Canyon Observatory, Arizona Sky Village

Equipment: Telescope: Mount: Camera: Guider:

Filters: - Luminance (Astrodon) 40x5 mins      = 400 mins - Red (Astrodon) 24x5 mins                    = 120 mins - Green (Astrodon) 24x5 mins                = 120 mins - Blue (Astrodon) 24x5 mins                   = 120 mins   Total Exposure Time =  12h 40m

Details: Data Imaged remotely over 7 nights (Jan 30, 31, & Feb 1, 19, 21, 25 & 26).

© 2009, David A. Churchill

Links: The ASA N16 Telescope     Full Field View

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