WUMaCat

Simbad link	VY Sex
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	105030-0241.7
Orbital period in days (P [d])	0.443433
Mass ratio (q)	0.31
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])	0.443433
Mass ratio (q)	0.31
Orbital inclination in degrees (i [^o])	65.5
Fillout (f)	0.25
Primary temperature in Kelvins (T₁ [K])	5877
Secondary temperature in Kelvins (T₂ [K])	5960
Primary polar radius in units of orbital separation (r_1p)	0.4624
Secondary polar radius in units of orbital separation (r_2p)	0.2748
Surface potential (Ω)	2.4468

Orbital separation in solar radii (a [R])	3
Primary radius in solar units (R₁ [R])	1.48
Secondary radius in solar units (R₂ [R])	0.88
Primary mass in solar units (M₁ [M])	1.41
Secondary mass in solar units (M₂ [M])	0.44
Primary temperature in kelvins (T₁ [K])	5877
Secondary temperature in Kelvins (T₂ [K])	5960
Primary luminosity in solar units (L₁ [L])	2.35
Secondary luminosity in solar units (L₂ [L])	0.88
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	3.64

VY Sex