Gamma Cygni / IC1318 - The
The Gamma Cygni aka Butterfly Nebula
Apogee U16M w Astrondon Gen II 5nm H-Alpha filter
Takahashi FSQ F/5 Fluorite Refractor w Robofocus
Guided w ST-402 and eFinder
Mounted on a Paramount ME
Acquired and Guided via
7 x 10 min
Calibration, Alignment and Sigma Reject combine in Maxim
Levels, curves and HPass Filtering in PS CS4
Click on the image to see it 3x larger.
June 30th, 2010
This was 2nd Light for the Apogee U16M!