NGC 281 PacMan Nebula, Cassiopeia |
Click image for 1500x1000 view |
AP 155EDF f7 AP 1200GTO SBIG STL-11000 SBIG STL-Remote |
December 2007. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - H-Alpha (Astrodon) 40x20 mins = 800 mins - Red (Astrodon) 13x10 mins (mean) = 130 mins - Green (Astrodon) 11x10 mins (mean) = 110 mins - Blue (Astrodon) 11x10 mins (mean) = 110 mins Total Exposure Time = 19h 10m |
Details: Imaged remotely over 8 nights (Oct 30, 31, Dec 18 & 19 for H-Alpha. Dec 27, 28, 29 & 30 for RGB). |
© 2007, David A. Churchill |
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