See also: Observation on the nearby cl. DO 39

Object: Open cluster IC 4996                    Constell: CYG

RA: 20h 16.5m           Decl: +37° 38'          Epoch: 2000
Mag: 7.3m               Size: 6.0'              Type: I 3 p n

Observer: Jere Kahanpää
Obs. place: Jyväskylä, Finland
Date/Time:  21./22.9.1992, 22.45

Telescope: N 205/1000
Magn: 266x              Filter:
Field: 11'              NE Lim.mag: 5.3m
Background sky: 3-4     Seeing: 3 
Weather:                           

Brightness: 2           Alt:    
Description: A compact cluster. Poor, only a few bright stars
and a score fainter ones. In a very rich field.