Region of the Bubble Nebula in H alpha and OIII

Object(s): NGC7635, SH2-161 and 162, M52 Coordinates: RA19hr21.8min, DEC61°13.4min Constellation: Cassiopeia
Telescope: TV-85 at f/5.6 Camera: Parsec 8300M Exposures: 26x1000s H alpha; 14x1000s OIII
Location: my back yard Date(s): December 11-12, 2011; September 19-20, 2012 FOV: 125x95 arcmin
Notable images: Metsavaino APOD this site

Good quality H alpha data were combined with middling OIII data using Metsavaino's tone mapping technique.

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