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Table 6

Absolute physical parameters adopted for ASAS-21.

ASAS-21 Primary Secondary
Parameter Value  ±  Value  ± 

inclination  [°]  87.4  ±  1.3
a [R 3.838  ±  0.023
Mass [M 0.833 0.017 0.703 0.013
Ω-potential 5.368 0.078 5.572 0.135
Radius [R 0.845 0.012 0.718 0.017
log g 4.506 0.012 4.574 0.020
vsynch [km s-1] 60.8 0.5 51.7 0.9
V − I [mag] 1.15 0.21 1.39 0.30
Teff [K] 4750 150 4220 180
Mbol [mag] 5.96 0.15 6.85 0.19
MV [mag] 6.35 0.14 7.65 0.21
distance [pc] 126  ±  8

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