Object: NGC 4640B
Galaxy, type S0, in Virgo
Right Ascension (2000.0): 12:43:01.5 (h:m:s)
Declination (2000.0): +12:17:08 (deg:m:s)
m_b: 17.2 (mag) , m_v: 16.2 (mag) , SB: 11.8 (mag per square arcmin)
Dimension: 0.20 x 0.1 (arcmin) , PA: 85
Cross Identifications: NPM1G +12.0331, PGC 214021