WUMaCat

Simbad link	V702 Mon
Source publication	Kiron, Yellapragada Ravi (2011) - CCD photometry of W UMa-type contact binaries in the old open cluster Berkeley 39
ADS link	2011RAA....11.1469K
Name in Source publication	V11
Orbital period in days (P [d])	0.2263
Mass ratio (q)	0.8
Mass ratio determination	Photometric
Type	W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	WD
Orbital period in days (P [d])	0.2263
Mass ratio (q)	0.8
Orbital inclination in degrees (i [^o])	65.2
Fillout (f)	0.23
Primary temperature in Kelvins (T₁ [K])	4630
Secondary temperature in Kelvins (T₂ [K])	4900
Primary polar radius in units of orbital separation (r_1p)	0.3895
Secondary polar radius in units of orbital separation (r_2p)	0.3523
Surface potential (Ω)	3.3122

Orbital separation in solar radii (a [R])	1.94
Primary radius in solar units (R₁ [R])	0.73
Secondary radius in solar units (R₂ [R])	0.66
Primary mass in solar units (M₁ [M])	1.14
Secondary mass in solar units (M₂ [M])	0.78
Primary temperature in kelvins (T₁ [K])	4630
Secondary temperature in Kelvins (T₂ [K])	4900
Primary luminosity in solar units (L₁ [L])	0.32
Secondary luminosity in solar units (L₂ [L])	0.26
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

V702 Mon