* 21 Mon

[ α=7.2h, δ=-0.3° | F2IV | d=85.6 pc ]
* 21 Mon , HD 55057 , HIP 34724 , HR 2707 , TYC 4815-3815-1
Best fit:
Tstar = 7050 ± 30 K , Lstar = 38 ± 1 LSun , Rstar = 4.16 ± 0.07 RSun