NGC2903 Unfiltered from Stinger 450 Classical Cassegrain and FLI CM10

click image to enlarge, click here for highest resolution

taken on February 15, 2008 from my backyard in Castro Valley, Ca

Stinger 450 Classical Cassegrain (18" f/12.6)  

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

(binned 2x2, image scale = 0.84 arc-sec/pixel at capture)

Finger Lakes CM10 MaxCam imaging camera operated at -25C


Finger Lakes CFW1 Filter wheel

SBIG ST7E guide camera

23 exposures of 5 minutes with no filter

1 hour 55 minutes total exposure time

Hit Counter