Object: IC 3646 (*)
Galaxy, type S?, in Coma Berenicis
Right Ascension (2000.0): 12:40:38.6 (h:m:s)
Declination (2000.0): +26:31:32 (deg:m:s)
m_b: 15.4 (mag) , m_v: 14.6 (mag) , SB: 12.8 (mag per square arcmin)
Dimension: 0.70 x 0.3 (arcmin) , PA: 90
Cross Identifications: MCG 5-38-53, ZWG 159.49, KUG 1238+268, PGC 169892, IRAS12381+2647