Object: NGC 4257 (*)
Galaxy, type Sab, in Virgo
Right Ascension (2000.0): 12:19:06.5 (h:m:s)
Declination (2000.0): +05:43:34 (deg:m:s)
m_b: 15.1 (mag) , m_v: 14.3 (mag) , SB: 13.8 (mag per square arcmin)
Dimension: 1.50 x 0.5 (arcmin) , PA: 78
Cross Identifications: MCG 1-31-49, ZWG 42.6, VCC 323, PGC 39624