Object: Open cluster DO 15                      Constell: AUR

RA: 05h 04.6m           Decl: +34° 50'          Epoch: 2000
Mag:                    Size: 18'               Type: IV 1 p

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 5./6.1.1997, 22.15

Telescope: N 205/1000
Magn: 80x               Filter:
Field: 37'              NE Lim.mag: 6.2m
Background sky: 2-3     Seeing: 2 
Weather: -18 °C, no Moon. Some ice mist.

Brightness: 3           Alt: 60°
Description: A poor and scattered cluster, barely separated from
the background. About 20 stars within 12'. Most stars in several
smaller subgroups. St11...