See also: Observation 2.
Object: Galaxy MESSIER 100                      Constell: COM

RA: 12h 23.0m           Decl: +15° 50'          Epoch: 2000
Mag: 10.6m (v)          Size: 6.8'x5.8'         Type: Sc

Observer: Jere Kahanpää
Obs. place: Hartola, Finland
Date/Time: 10./11.4.1994, 00.15

Telescope: N 205/1000
Magn: 133x              Filter:
Field: 22'              NE Lim.mag: 6.0m
Background sky: 2       Seeing: 2 
Weather: No Moon, a few degrees below 0 °C.

Brightness: 2           Alt:    
Description: A hint of spiral structure. The brightest arc is
following the S edge from SW to SE. Another quite clear lone
brightening was seen on the W side of the core. The northern
side is very faintly mottled. The core is vS (15''), quite
bright and non-stellar.