Herschel 179
NGC 3665

Object Type Galaxy S0
Constellation Ursa Major
Magnitude 10.7
Size 4.3' x 3.3'


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

The bright galaxy towards the lower right is the 13.1 magnitude NGC 3658.

Visual Observation Notes:- NGC 3665.

Fairly large. Slightly brighter centre with a star-like core. Second, fainter galaxy in field, NGC 3658.
18" f/5 newtonian. 16mm nagler eyepiece. 143x.
Sky View observatory. Zenith limiting magnitude 6.7.