WUMaCat

Simbad link	UCAC2 31686253
Source publication	Clem, James L. (2012) - Two Short-Period Eclipsing Binary Stars in the Field of PG 1047+003
ADS link	2012PASP..124..535C
Name in Source publication	PG 1047+003 C
Orbital period in days (P [d])	0.281681
Mass ratio (q)	0.41
Mass ratio determination	Photometric
Type	W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	PHOEBE
Orbital period in days (P [d])	0.281681
Mass ratio (q)	0.41
Orbital inclination in degrees (i [^o])	46.2
Fillout (f)	0
Primary temperature in Kelvins (T₁ [K])	5360
Secondary temperature in Kelvins (T₂ [K])	5850
Primary polar radius in units of orbital separation (r_1p)	0.4307
Secondary polar radius in units of orbital separation (r_2p)	0.2845
Surface potential (Ω)	2.6984

Orbital separation in solar radii (a [R])	2.46
Primary radius in solar units (R₁ [R])	1.14
Secondary radius in solar units (R₂ [R])	0.75
Primary mass in solar units (M₁ [M])	1.78
Secondary mass in solar units (M₂ [M])	0.73
Primary temperature in kelvins (T₁ [K])	5360
Secondary temperature in Kelvins (T₂ [K])	5850
Primary luminosity in solar units (L₁ [L])	0.96
Secondary luminosity in solar units (L₂ [L])	0.59
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	1.78

UCAC2 31686253