Object: NGC 3643 (*)
Galaxy, type SB0-a, in Leo
Right Ascension (2000.0): 11:21:24.9 (h:m:s)
Declination (2000.0): +03:00:51 (deg:m:s)
m_b: 15.0 (mag) , m_v: 14.1 (mag) , SB: 13.9 (mag per square arcmin)
Dimension: 1.20 x 0.8 (arcmin) , PA: 99
Cross Identifications: MCG 1-29-36, ZWG 39.136, PGC 34802