Object: Open cluster MESSIER 103                Constell: CAS

RA: 01h 33.2m           Decl: +60° 42'          Epoch: 2000
Mag: 7.4m               Size: 6'                Type: III 2 p

Observer: Jere Kahanpää
Obs. place: Järvenpää, Finland
Date/Time: 11./12.1.1992, 19.15

Telescope: N 205/1000
Magn: 40x               Filter:
Field: 60'              NE Lim.mag: 5.2m
Background sky: 4       Seeing: 3 
Weather: Severe light pollution, 1/6 Moon and thin clouds :-(

Brightness:             Alt: 85°
Description: 2 brightest stars very easy, 3 quite bright and
about 10 only with averted vision.