Object: NGC 542 (*)
Galaxy, type Sb, in Andromeda
Right Ascension (2000.0): 01:26:30.9 (h:m:s)
Declination (2000.0): +34:40:34 (deg:m:s)
m_b: 15.6 (mag) , m_v: 14.8 (mag) , SB: 12.9 (mag per square arcmin)
Dimension: 1.00 x 0.2 (arcmin) , PA: 146
Cross Identifications: MCG 6-4-22, ZWG 521.26, HCG 10D, PGC 5360