Dark nebula B145
In Cygnus, near Gamma Cygni, this black area obscures part of the Mily Way.
Canon EOS 5D MkII ISO6400 26x30s 254mm Newtonian f/4.8 (f=1200mm)
HEQ5 mount, driven but not guided 2011 Sep 29 22:34:49-22:49:43 UT
From Rookhope 54.8
In Cygnus, near Gamma Cygni, this black area obscures part of the Mily Way.
Canon EOS 5D MkII ISO6400 26x30s 254mm Newtonian f/4.8 (f=1200mm)
HEQ5 mount, driven but not guided 2011 Sep 29 22:34:49-22:49:43 UT
From Rookhope 54.8