Barnard 169

Dark Nebula, Cepheus

September 2010. Cave Creek Canyon Observatory, Arizona Sky Village

Telescope: ASA N16 f3.6
Mount: Astro Physics 3600GTO “El Capitan”
Camera: SBIG STL-11000M
Guider: SBIG STL-Internal

L: 92×5 mins = 460 mins, R: 24×5 mins = 120 mins, G: 24×5 mins = 120 mins, B: 24×5 mins = 120 mins

Total Imaging Time: 19h 40m

Data Imaged remotely over 4 nights during September 2010.
Data acquisition & Processing by David Churchill.