Retired Images

Taken 3-Apr-10

Visitors 109

15 of 53 photos

m104 Sombrero galaxy

March 2010
SkyWatcher 8" SCT
Celestron CG-5 mount
Nikon d40
120 sec exposures x 87; best 85% stacked in DSS
40 flats, 40 dark, 40 dark flats and 40 bias
f/6.3