M-27 LRGB

Subject:M-27 Hourglass Nebula
Telescope:Celestron 8" f/6.3
Mount:Losmandy G-11
Imager:SBIG ST-7 non-E non-ABG CFW8
Image Details:An LRGB color composite image using SBIG CFW8 filters. Image times:
Luminance: 30 minutes.
Red: 5 minutes.
Green: 5 minutes.
Blue: 10 minutes.
Dark frames were subtracted from all images prior to composition. The luminance file had Digital Development performed on it as well. September 8, 2001

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Last Modified: 6/18/07 7:14a
This page:© Copyright 2005 by John A. Blackwell