NGC 7640

Combination of 10, 5 minute exposures, SBIG ST-9E CCD.
30" f/5 newtonian at prime focus.

NGC 7640 is a moderately bright, nearly edge-on spiral galaxy in Pegasus. It has a magnitude of 11.6, and is easily visible in an 8" telescope as a thin line with a thicker and brighter centre.

Combination of 20, 3 minute exposures,
SBIG STL-1001E CCD. 16" f/10 schmidt-cassegrain telescope at prime focus.

Combination of 20, 2 minute images unfiltered
and 20, 2 minute images with red, green and blue filters,
SBIG STL-1001E CCD. 16" f/10 schmidt-cassegrain telescope at prime focus.