Object: IC 4558 (*)
Galaxy, type S, in Serpens
Right Ascension (2000.0): 15:35:46.2 (h:m:s)
Declination (2000.0): +25:20:43 (deg:m:s)
m_b: 15.4 (mag) , m_v: 14.6 (mag) , SB: 11.4 (mag per square arcmin)
Dimension: 0.30 x 0.2 (arcmin) , PA: 160
Cross Identifications: ZWG 136.24, PGC 55537