Object: NGC 2133 (*)
Open Cluster, type OCL, in Mensa Right Ascension (2000.0): 05:51:28.8 (h:m:s) Declination (2000.0): -71:10:30 (deg:m:s) m_b: 12.0 (mag) Dimension: 1.70 (arcmin) Cross Identifications: ESO 57-SC46