M12

Astronomy Magazine Reader Gallery, March 2012 Issue, page 69

 

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Copyright 2011 by Bernard Miller

 May 12, 2011                     

Rancho Hidalgo, New Mexico      

Telescope: TEC-140              

Camera: SBIG ST-8300M           

Mount: AP900 GTO                

      Luminance: 18x5 minutes (binned 1x1)  

   Red: 12x5 minutes (binned 2x2)     

   Green: 12x5 minutes (binned 2x2)      

   Blue: 12x5 minutes (binned 2x2)