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NGC7635 - Bubble nebula in Cassiopeia
NGC7635 - Bubble nebula in Cassiopeia
Pascal


Photograph Information Photographer's Comments
Camera: Canon EOS-350D Rebel XT
Location: Kariani, Greece
Date: Jul 25, 2009
Aperture: f/6.3
ISO: 1600
Shutter: 2.78 hours (total)
Galleries: Sky, Astrophotography
Date Uploaded: Aug 6, 2009

Viewed: 955
Comments: 0
Favorites: 1 (view)

 A closer view of the Buuble nebula, shown at wider field here
This is one my favorites nebulae, although I failed to reveal its beauty at this image.

Details:
Celestron C8 SCT at f/6.3 (with focal reducer)
Takahashi EM200
Canon 350D Baader modified, Hutech IDAS LPS
55 x 182 sec lights , ISO 1600 (30 darks frames, 30 bias frames
FOV=47.91% of the original frame

Autoguiding with PHD, Toucam 740 , Celestron ED80
Alignment, calibration, stacking with DeepSkyStacker, final processing with PS3 and PixInsight LE

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