Object: IC 4139 (*)
Galaxy, type E, in Coma Berenicis
Right Ascension (2000.0): 13:04:04.1 (h:m:s)
Declination (2000.0): +19:17:44 (deg:m:s)
m_b: 16.8 (mag) , m_v: 15.8 (mag) , SB: 13.3 (mag per square arcmin)
Dimension: 0.30 x 0.3 (arcmin)
Cross Identifications: NPM1G +19.0343, PGC 3090109