Object: Open cluster HARVARD 20                 Constell: SGE

RA: 19h 53.2m           Decl: +18° 20'          Epoch: 2000
Mag: 7.7m               Size: 6'                Type: IV 2 p

Observer: Jere Kahanpää
Obs. place: Jyväskylä, Finland
Date/Time: 19./20.8.1995, 00.00

Telescope: R 150/2063
Magn: 83x               Filter:
Field: 30'              NE Lim.mag: 5.2m
Background sky: 3       Seeing: 2 
Weather: 1/2 Moon low E. +10 °. Occasional clouds.

Brightness: 3           Alt: 45°
Description: A poor cluster of about 20 stars. Only a faint
concentration of stars in a rich field. 5 stars mag. 9-11 in the
center. Fainter stars 12...13 surrounding the bright ones. M71
about 30' NE.