Propeller Nebula aka DWB 111 | Bill Warden

Photographer
Bill Warden
Email
skyandtelescope@whwiii.net
Location of photo
Los Alamitos, CA
Date/Time of photo
7/22-23,8/8-9 2010
Equipment
Takahashi FS 102 @ f/6 (2.14"/px); Astrodon 5nm Ha, IDAS LPR filters, Starlight Xpress H9/H9c cameras, Losmandy G-11 mount. Ha 57 x 10 min, RGB 52 x 5 min, Bortle white skies.
Description
Here's an image of the Propeller nebula in Ha RGB. This unusual nebula is part of an extended Ha region in Cygnus. A larger image can be seen here: http://whwastro.homestead.com/files/big/propeller-HaRGB-1280-3.jpg for comparison RGB only http://whwastro.homestead.com/files/propeller-RGB-800w.jpg Ha only http://whwastro.homestead.com/files/propeller-Ha-800w-2.jpg
Website
http://whwastro.homestead.com/files/propeller-HaRGB-800w-3.jpg