Object: NGC 6645 (*)
Open Cluster, type III1m, in Sagittarius Right Ascension (2000.0): 18:32:37.8 (h:m:s) Declination (2000.0): -16:53:02 (deg:m:s) m_v: 8.5 (mag) Dimension: 15.00 (arcmin) Cross Identifications: OCL 48