Herschel 220
NGC 4251

Object Type Galaxy Sa
Constellation Coma Berenices
Magnitude 10.6
Size 3.6' x 1.5'


Combination of 5, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.

Visual Observation Notes:- NGC 4251.

Very elongated. Moderately large. Bright centre surrounded by a faint haze.
18" f/5 newtonian. 16mm nagler eyepiece. 143x.
Sky View observatory. Zenith limiting magnitude 6.7.