Herschel 191
NGC 3938

Object Type Galaxy Sc
Constellation Ursa Major
Magnitude 10.1
Size 5.4' x 4.9'


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 3938.

Large and circular. Slightly brighter centre surrounded by fairly faint spiral arms.
18" f/5 newtonian. 16mm nagler eyepiece. 143x.
Sky View observatory. Zenith limiting magnitude 6.6.


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