Object: Nonex-open cluster NGC 2312             Constell: MON

RA: 06h 58.8m           Decl: +10° 16'          Epoch: 2000
Mag: 9m (own)           Size: 5' (own)          Type: II 2 p
Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 31./1.12.-1.1996/7, 23.48 

Telescope: N 205/1000
Magn: 133x              Filter:
Field: 22'              NE Lim.mag: 5.9m
Background sky: 3       Seeing: 3-4
Weather: -10 °C, no Moon.          

Brightness: 3           Alt: 40°
Description: A small group of stars oriented N-S. About a dozen
stars with a mag. 10 one on the S edge. Easy.

J. Herschel (1833): "A poor cl, the largest star 10m taken"