Object: NGC 6558 (*)
Globular Cluster, type GCL, in Sagittarius Right Ascension (2000.0): 18:10:18.4 (h:m:s) Declination (2000.0): -31:45:47 (deg:m:s) m_v: 8.6 (mag) Dimension: 4.20 (arcmin) Cross Identifications: GCL 89, ESO 456-SC62