Observing Site: Azor Observatory, Las Rozas, Madrid, Spain
Date: October 12, 2007
Camera: SBIG STL-11000M @ -20ºC
Telescope: ASA N10 Astrograph @ f/3.6, Losmandy G-11 mount
Filters: Astrodon 6nm H alpha, SII and OIII
Exposure: 240 minutes, 30 min subs (H alpha data)
Processing Software: Maxim DL, Photoshop
Comments: SII and OIII color data from previous image.Shown at 33 % size.
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