Object: Double star BETA CYGNI                  Constell: CYG

RA:                     Decl:                   Epoch: 
Mag: 3.2m+5.4m          Sep: 34''               Spec: K0/B9

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 21./22.7.1992, 00.45

Telescope: N 205/1000
Magn: 133x              Filter:
Field: 22'              NE Lim.mag: 4.5m
Background sky: 6       Seeing: 3 
Weather: A warm (and bright) summer night       

Brightness: 1            Alt:    
Description: Colors:       A= bright yellow
                           B= deep blue