NGC 7635 / M52 Bubble Nebula, Cassiopeia

Click image for 1500x1000 view

AP 155EDF f7 AP 1200GTO SBIG STL-11000 SBIG STL-Remote

September 2007. Cave Creek Canyon Observatory, Arizona Sky Village

Equipment: Telescope: Mount: Camera: Guider:

Filters: - H-Alpha (Astrodon) 21x20 mins           = 420 mins Total Exposure Time =  7h 00m

Details: H-alpha data Imaged remotely over 2 nights (Sept 2 & 3).

© 2007, David A. Churchill

Links: HaRGB Image

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