M31
The Andromeda Galaxy
Click image for 1500x1000 view

ASA N16 f3.6
AP 3600GTO "El-Capitan"
SBIG STL-11000M

SBIG STL-Internal
September 2009. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- Luminance (Astrodon) 55x5 mins (14x1m)    = 289 mins
- Red
(Astrodon) 24x5 mins (15x1m)                 = 135 mins
- Green
(Astrodon) 24x5 mins (15x1m)             = 135 mins
- Blue
(Astrodon) 24x5 mins (16x1m)                = 136 mins
 
Total Exposure Time =  11h 35m
Details:

Data Imaged remotely over 6 nights (Sep 22, 23, 24, 25, 26, & 27, 2009).
2009, David A. Churchill
Links:

The ASA N16 Telescope