WUMaCat

Simbad link	NN Vir
Source publication	Deb, Sukanta (2011) - Physical parameters of 62 eclipsing binary stars using the All Sky Automated Survey-3 data - I
ADS link	2011MNRAS.412.1787D
Name in Source publication	141937+0553.8
Orbital period in days (P [d])	0.480688
Mass ratio (q)	0.49
Mass ratio determination	Spectroscopic
Type	W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	WD
Orbital period in days (P [d])	0.480688
Mass ratio (q)	0.49
Orbital inclination in degrees (i [^o])	65.5
Fillout (f)	0.55
Primary temperature in Kelvins (T₁ [K])	7148
Secondary temperature in Kelvins (T₂ [K])	7201
Primary polar radius in units of orbital separation (r_1p)	0.445
Secondary polar radius in units of orbital separation (r_2p)	0.3292
Surface potential (Ω)	2.696

Orbital separation in solar radii (a [R])	3.57
Primary radius in solar units (R₁ [R])	1.72
Secondary radius in solar units (R₂ [R])	1.29
Primary mass in solar units (M₁ [M])	1.77
Secondary mass in solar units (M₂ [M])	0.87
Primary temperature in kelvins (T₁ [K])	7148
Secondary temperature in Kelvins (T₂ [K])	7201
Primary luminosity in solar units (L₁ [L])	6.94
Secondary luminosity in solar units (L₂ [L])	4.03
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	1.71

NN Vir