M101 Spiral Galaxy (type Sc), Ursa Major |
Click image for 1500x1000 view |
ASA N16 f3.6 AP 1200GTO SBIG STL-11000M SBIG STL-Internal |
March 2009. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Luminance (Astrodon) 48x5 mins = 480 mins - Red (Astrodon) 24x5 mins = 120 mins - Green (Astrodon) 24x5 mins = 120 mins - Blue (Astrodon) 24x5 mins = 120 mins Total Exposure Time = 10h 00m |
Details: Data Imaged remotely over 7 nights (Mar 1, 2, 17, 18, 21, 27, & 28). |
© 2009, David A. Churchill |