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Date(s)

05/12/07

Exposure Data

L = 48 minutes

Optics and Camera

Takahashi Sky90
w/f4.5 field flattener
SBIG ST-2000XM w/CFW8A
Tru-Balance Filters

Processing Tools

CCDStack, Photoshop CS

 
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M20 Trifid Nebula and M21 Open Cluster in Sagittarius


 
  Unless otherwise noted, images and site content copyright © 2006, 2008 Richard McCoy
 
10/12/2008
 

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