NGC 6946

Posted by jambroseus2
on Saturday, November 21, 2009

by John Ambrose

 

taken at Cherry Springs, Pa on 9-18-09

Telescope: Meade LX200GPS 10" at f/3.3 in Alt-Az mode

Camera: Canon 20Da DSLR; ISO 1600; IDAS filter

Exposure: 35 min composite (stacked 46 45-sec subs)

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