Group Challenge : M16 - Eagle Nebula  
M-16 the eagle region

M-16 the eagle region(chuck kimball)

Acquisition Date : June 25-26, 2009
Camera : Canon 350d, Griffin Modified
Camera Settings : RAW
Telescope : Explore Scientific 80mm f/6 ED APO
Mount : Piggyback on Meade LX200 12-inch classic guided through 12 inch at f3.3 by PHD and DSIpro
Adapter / Prime / Afocal / Other : Prime, f/6
Processing Package / Processing Applied : Acquired, calibrated, stacked and background color with Nebulosity 2.1.3. Stretching, cropping, final color with Photoshop CS3
Web Site : chucks astro site
NOTES : 71 sub exposures of five minutes, iso 1600, one session, very good sky

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