See also: Observation 2. and Observation 3.
Object: Globular cluster MESSIER 13             Constell: HER

RA: 16h 41.7m           Decl: +36° 28'          Epoch: 2000
Mag: 5.9m               Size: 16.6'             Type: 5

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 25./26.4.1992, 00.10

Telescope: N 205/1000
Magn: 133x              Filter:
Field: 22'              NE Lim.mag: 6.0m
Background sky: 2       Seeing: 3 
Weather:                           

Brightness: 2           Alt: 35°
Description: A beauty! Several lines of stars and a clear group
of dark lanes on the S-SW edge. The drawing is good. The 12.5m
galaxy ngc 6207 is 30'-40' W.