Deep Sky Objects
Updated: 2010 Apr 28

M-31

Above: M-31 (NGC 224) Andromeda Galaxy, 1.5 hour exposure taken by Bill Benton (University of Southern California) on the SRO 0.76m reflector using 103aD film in 1973.

 

NGC 3887
Located in the constellation Crater (the Cup), this galaxy is of a type called a "barred-spiral." A central bar appears to stretch across the center of the galaxy, with two predominent spiral arms attached to each end. Numerous bright areas in the spiral arms are clouds of hydrogen gas where new stars are formed.
This image was made from 9 1-minute exposures using the Stony Ridge 0.76-m f/6 telescope and Apogee AP8 camera during the Faint Object Follow Up program.

 

NGC 1055
Located in the constellation Cetus the Whale.
0.76-m f/6, ST6, 20 minutes (combination of four 5-minute integrations, V filter
)

 

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