WUMaCat

Simbad link	OW Leo
Source publication	Zhou, Xiao (2021) - Orbital period correction and light curve modeling of the W-subtype shallow contact binary OW Leo
ADS link	2021RAA....21...27Z
Name in Source publication	OW Leo
Orbital period in days (P [d])	0.325541
Mass ratio (q)	0.33
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])	0.325541
Mass ratio (q)	0.33
Orbital inclination in degrees (i [^o])	68.2
Fillout (f)	0.13
Primary temperature in Kelvins (T₁ [K])	5665
Secondary temperature in Kelvins (T₂ [K])	5885
Primary polar radius in units of orbital separation (r_1p)	0.454
Secondary polar radius in units of orbital separation (r_2p)	0.2732
Surface potential (Ω)	2.501

Orbital separation in solar radii (a [R])	2.15
Primary radius in solar units (R₁ [R])	1.04
Secondary radius in solar units (R₂ [R])	0.63
Primary mass in solar units (M₁ [M])	0.95
Secondary mass in solar units (M₂ [M])	0.31
Primary temperature in kelvins (T₁ [K])	5665
Secondary temperature in Kelvins (T₂ [K])	5885
Primary luminosity in solar units (L₁ [L])	1.01
Secondary luminosity in solar units (L₂ [L])	0.43
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	5.33

OW Leo