See also: Observation 2. and Observation 3.
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: 29./30.1.1992, 18.35

Telescope: N 205/1000
Magn: 133x              Filter:
Field: 22'              NE Lim.mag: 5.5m
Background sky: 3       Seeing: 3 
Weather:                           

Brightness: 2           Alt:    
Description: S-shape easy. 4 quite bright stars (11m), most a
bit fainter (visible only with averted vision.)