This image is about 1 X 1.5 degrees centered at about 23hrs 51 minutes Right Assention and +27 degrees 11 minutes Declination in the constillation Pegasus.
Celestial North is left and East is down.
Abell 2666 is a cluster of Galaxys in the constillation Pegasus. Some of the galaxys in the central part of the cluster NGC 7765 thru 7768 as well as a number of other galaxys from other catalogs.
The full size image can be seen by clicking on original.