NGC 6633

NGC 6633
Sketch and Details by Michael Geldorp

Object Name NGC 6633
Object Type Open Cluster
Telescope:8″ f/6 Dobsonian
Magnification: 49X
Location Alphen a/d rijn, Netherlands
Date 6/19/1999

This is a sketch of the open cluster NGC 6633 in Ophiuchus made quite a while ago. NGC 6633 is a nice little cluster in Oph. with a few dozen stars visible.