Object: Galaxy cluster ABELL 1656               Constell: COM

RA: 12h 59.3m (cl.)     Decl: +28° 01'          Epoch: 2000
Mag:                    Size: 2°                Type: 

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 11./12.4.1993, 01.20

Telescope: N 205/1000
Magn: 63x               Filter:
Field: 60'              NE Lim.mag: 6.2m
Background sky: 1       Seeing: 1-2
Weather:                           

Brightness: all 4       Alt:    
Description: The brightest galaxy in the field is NGC 4889:
Slightly elliptical, quite strongly concentrated. Almost as
bright is NGC 4921: (Relatively) big, round and not
concentrated. Somewhat fainter is NGC 4874: a very small,
slightly concentrated glow.