The pair that share the close orbit, Epsilon Lupi Aa and Epsilon Lupi Ab, have estimated masses of 13.24 and 11.46 times the mass of the Sun, respectively.
Paret som delar den inre banan, Epsilon Lupi Aa och Epsilon Lupi Ab, har uppskattade massor av 13,24 respektive 11,46 gånger solens massa.