Object: Planetary nebula ABELL 2 (PK122-4.1)    Constell: CAS

RA: 00h 45.6m           Decl: +57° 57'          Epoch: 2000
Mag: 14.1m (v)          Size: 33''x29''         Type: 2c

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 2./3.9.1997, 00.55

Telescope: N 205/1000
Magn: 133x              Filter: O-III
Field: 22'              NE Lim.mag: 6.2m
Background sky: 2       Seeing: 3
Weather: +5 °C, no Moon.

Brightness: 4           Alt: 73°
Description: Visible without any filters and easy with 80x+O-
III. In a rich field. Size about 25'' and PA maybe 10°. (Almost)
round, even surface brightness.
POSS: Ring-shaped.