Object: Double star 17 CYG                      Constell: CYG

RA:                     Decl:                   Epoch: 
Mag: 5.0+8.5m           Sep: 26''               Spec: F3+K4

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 23./24.7.1992, 01.40

Telescope: N 205/1000
Magn: 63x               Filter:
Field: 60'              NE Lim.mag: 4.0m
Background sky: 6       Seeing: 3-4
Weather:                           

Brightness:             Alt:    
Description: Colors        A= yellow
                           B= reddish