M21
M21
Imager:  Robert Nanz

Imaged Date: 

 

6/17/2007

Imaged at: 

 

Obsrvatory Campground

Image Processing Software:

 

Color data--cropped from image of M8 and M20
Telescope: Discovery 8” f5 with Tele Vue STL coma corrector
Mount: Takahashi NJP
Camera: Sbig 11000
Exposure: RGB 5x5min
Filters: RGB-Astronomik
Location: Observatory Campground at Palomar
Date:6/17/2007







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