WUMaCat

Simbad link	V369 Cep
Source publication	Chen, Xiaodian (2016) - Physical Parameter Study of Eight W Ursae Majoris-type Contact Binaries in NGC 188
ADS link	2016AJ....152..129C
Name in Source publication	V7
Orbital period in days (P [d])	0.328192
Mass ratio (q)	0.53
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])	0.328192
Mass ratio (q)	0.53
Orbital inclination in degrees (i [^o])	74.7
Fillout (f)	0.17
Primary temperature in Kelvins (T₁ [K])	5088
Secondary temperature in Kelvins (T₂ [K])	5546
Primary polar radius in units of orbital separation (r_1p)	0.4187
Secondary polar radius in units of orbital separation (r_2p)	0.3128
Surface potential (Ω)	2.8737

Orbital separation in solar radii (a [R])	2.25
Primary radius in solar units (R₁ [R])	1.01
Secondary radius in solar units (R₂ [R])	0.76
Primary mass in solar units (M₁ [M])	0.93
Secondary mass in solar units (M₂ [M])	0.49
Primary temperature in kelvins (T₁ [K])	5088
Secondary temperature in Kelvins (T₂ [K])	5546
Primary luminosity in solar units (L₁ [L])	0.77
Secondary luminosity in solar units (L₂ [L])	0.61
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	5.51

V369 Cep