IC 1848 Emission Nebula, Cassiopeia |
Click image for 1500x1000 view |
ASA N16 f3.6 AP 3600GTO "El Capitan" SBIG STL-11000M SBIG STL-Internal |
December 2009. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Luminance (Astrodon) 52x5 mins = 260 mins - Red (Astrodon) 12x5 mins = 60 mins - Green (Astrodon) 12x5 mins = 60 mins - Blue (Astrodon) 12x5 mins = 60 mins Total Exposure Time = 7h 20m |
Details: Data Imaged remotely over 2 nights (Dec 15 & 16, 2009). |
© 2010, David A. Churchill |