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 |