Object: IC 3945 (*)
Galaxy, type S0, in Canes Venatici
Right Ascension (2000.0): 12:58:29.6 (h:m:s)
Declination (2000.0): +39:56:08 (deg:m:s)
m_b: 16.0 (mag) , m_v: 15.0 (mag) , SB: 12.6 (mag per square arcmin)
Dimension: 0.60 x 0.2 (arcmin) , PA: 15