Object: IC 3643 (*)
Galaxy, type SB, in Virgo
Right Ascension (2000.0): 12:40:40.9 (h:m:s)
Declination (2000.0): +12:24:24 (deg:m:s)
m_b: 16.2 (mag) , m_v: 15.4 (mag) , SB: 13.5 (mag per square arcmin)
Dimension: 0.50 x 0.4 (arcmin) , PA: 90
Cross Identifications: PGC 1408965