Herschel 350
NGC 6633
Object Type
Open Cluster
Constellation
Ophiuchus
Magnitude
4.6
Size
20.0' x 20.0'
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 6633.
18" f/5 newtonian. 16mm nagler eyepiece. 143x.
Sky View observatory. Zenith limiting magnitude 6.7.
