Object: NGC 6633 (*)
Open Cluster, type III2m, in Ophiuchus Right Ascension (2000.0): 18:27:15.1 (h:m:s) Declination (2000.0): +06:30:30 (deg:m:s) m_v: 4.6 (mag) Dimension: 20.00 (arcmin) Cross Identifications: OCL 90