NGC 7635 / M52 Bubble 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) 21x20 mins           = 420 mins - Red (Astrodon) 20x10 mins                   = 200 mins - Green (Astrodon) 20x10 mins               = 200 mins - Blue (Astrodon) 20x10 mins                  = 200 mins Total Exposure Time =  17h 00m

Details: H-alpha data Imaged remotely over 2 nights (Sept 2 & 3). RGB data on 5 nights (Dec 2, 3, 4, 5 & 12)

© 2007, David A. Churchill

Links: H-alpha Image

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