Vdb 9
Dark Nebula, Cassiopeia
Click image for 1500x1000 view

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

SBIG STL-Internal
October 2011. Cave Creek Canyon Observatory, Arizona Sky Village
Equipment:

Telescope:
Mount:
Camera:
Guider:
Filters:

- Luminance (Astrodon) 38x5 mins      = 190 mins
- Red
(Astrodon) 24x5 mins                   = 120 mins
- Green
(Astrodon) 25x5 mins               = 125 mins
- Blue
(Astrodon) 24x5 mins                  = 120 mins
 
Total Exposure Time =  9h 15m
Details:
Data Imaged remotely over 8 nights (Sep 23, 24, 25, 28, 29, 30, Oct 4, & 5, 2011).
Complex dark nebula region.
I accidently imaged this again one year on. Note to self, remember what you have imaged, but not processed !!
© 2011, David A. Churchill
Links:

The ASA N16 Telescope