Description

Published in Astronomy, January, 2006, page 115 (lead Gallery image).
Published in Sky and Telescope, February, 2006, page 109 (full page).
Astrodon I-Series Filters
The image above was reprocessed using Jay Gabany’s method of streched contrast. The image below is the published Iris Nebula.
 

 
 
 
 
 

Image Date: 07/30/2005
Details: Exposure Time: 4.25 hrs Total; 135 min L (NIR-Blocked); 40 min R,G,B
Camera: SBIG  STL11000
Telescope: RC Optical  Carbon Truss 12.5 inch f/9 Ritchey-Chretien
Mount: Software Bisque  Paramount ME

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