Object: Open cluster NGC 2304                   Constell: GEM

RA: 06h 55.0m           Decl: +18° 01'          Epoch: 2000
Mag: 10m                Size: 5'                Type: II 1 p

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 31./1. 12-1. 1996/7, 00.00 !!!

Telescope: N 205/1000
Magn: 133x              Filter:
Field: 22'              NE Lim.mag: 5.9m => clouds
Background sky: 2-3     Seeing: 3-4
Weather: -10 °C, 45% Moon rising E. Thin clouds.

Brightness: 4           Alt: 45°
Description: A faint glow, diam. about 3'. Even surface
brightness. A few mag. 13.5-14 stars are resolved and about 10
still fainter one can be suspected. Round.