Vdb 9 Dark Nebula, Cassiopeia |
Click image for 1500x1000 view |
ASA N16 f3.6 AP 3600GTO "El Capitan" SBIG STL-11000M SBIG STL-Internal |
December 2010. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Luminance (Astrodon) 82x5 mins = 410 mins - Red (Astrodon) 24x5 mins = 120 mins - Green (Astrodon) 24x5 mins = 120 mins - Blue (Astrodon) 24x5 mins = 120 mins Total Exposure Time = 12h 50m |
Details: Data Imaged remotely over 4 nights (Nov 27, 29, 30, & Dec 1, 2010). Complex dark nebula region. |
© 2010, David A. Churchill |
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