NGC6946 from Stinger 450 Classical Cassegrain and CM10 Maxcam

Click image to enlarge, click here for highest resolution

 

Taken on  September 25, 2006 from my backyard in Castro Valley, California

Stinger 450 Classical Cassegrain (18" f/12.6)    

To see this object in LRGB light click here:

Lumicon Giant Easy Guider with Focal reducer for final: F= 3366mm, f/7.1

Finger Lakes CM10 MaxCam imaging camera operated at -20C

Robofocus

Finger Lakes CFW1 Filter wheel

SBIG ST7E guide camera

Six exposures of 20 minutes: no filter used

Two hours total exposure time

Hit Counter