Object: Open cluster BERK 61                    Constell: CAS

RA: 00h 48.5m           Decl: +67° 14'          Epoch: 2000
Mag:                    Size: 4'                Type: II 1 p

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 1./2.8.1997, 01.40

Telescope: N 205/1000
Magn: 266x              Filter:
Field: 11'              NE Lim.mag: 6.2m   
Background sky: 2-3     Seeing: 3 
Weather: +8°C, no Moon.                          

Brightness: 5           Alt: 80°
Description: A faint group of a dozen stars, brightest of 14th
magnitude. Includes a few short chains of stars running S-N.
Poor and small but still easily visible.