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Gerhard Bachmayer | all galleries >> AstroPhotos >> Astrophotos 2003 - 2007 > The Butterfly Nebula ( IC1318) in Cygnus
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23-SEP-2005

The Butterfly Nebula ( IC1318) in Cygnus

IC1318 on the left side of the picture is part of a hugh emission nebula surrounding Gamma Cygni, the heart of Cygnus.

Canon EOS 20D
Modified Canon 20D mounted on a TMB 80mm/F6 + Televue 0.8x reducer/flattener. Halpha ( Astronomik Ha, 13nm): 15x600sec/ISO800; RGB ( IDAS-LPS): 12x300sec/ISO800. Calibration and stacking, averaging, color balancing, sharpening in Images Plus and Photoshop CS2. full exif

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