Sh2-1
Reflection & Emission Nebula, Scorpius
Click image for 1500x1000 view

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

SBIG STL-Internal
May 2010. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- Luminance (Astrodon) 110x5 mins   = 550 mins
- Red
(Astrodon) 12x5 mins                     = 60 mins
- Green
(Astrodon) 11x5 mins                 = 55 mins
- Blue
(Astrodon) 12x5 mins                    = 60 mins
 
Total Exposure Time =  12h 05m
Details:
Data Imaged remotely over 8 nights (Apl 9, 10, 14, 15, May 14, 15, 17, & 18, 2010).

© 2010, David A. Churchill
Links:

The ASA N16 Telescope