Object: Open cluster DO 19                      Constell: ORI

RA: 05h 23.7m           Decl: +8° 10'           Epoch: 2000
Mag:                    Size: 23'               Type: IV 1 p

Observer: Jere Kahanpää
Obs. place: Helsinki, Finland
Date/Time: 14./15.12.1996, 21.50

Telescope: C 200/2000
Magn: 80x               Filter:
Field: 37'              NE Lim.mag: 5.5m
Background sky: 3       Seeing: 2 
Weather: -7 °C, no Moon.           

Brightness: 3           Alt: 30°
Description: A compact knot of twelve stars mag. 9... Diameter
12'. Detached from the surrounding starfield. Easy and bright
but poor.