Object: Open cluster MESSIER 52                 Constell: CAS

RA: 23h 24.2m           Decl: +61° 35'          Epoch: 2000
Mag: 6.9m               Size: 13'               Type: I 2 r

Observer: Jere Kahanpää
Obs. place: Jyväskylä, Finland
Date/Time: 13./14.1.1992, 21.40

Telescope: N 205/1000
Magn: 133x              Filter:
Field: 22'              NE Lim.mag: 5.0m => clouds
Background sky: 4       Seeing: 3 
Weather: -22 °C, clouds.         

Brightness: 3           Alt:    
Description: A compact cluster including a S-shaped chain of
stars. Drawing not completed due to high-alt clouds and local
ice crystal clouds (nice halo phenomena, though...)