WUMaCat

Simbad link	V444 And
Source publication	Samec, R. G. (2015) - Photometric Analyses and Spectral Identification of the Early-Spectral Type W UMa Contact Binary V444 Andromedae
ADS link	2015JAVSO..43....8S
Name in Source publication	V444 And
Orbital period in days (P [d])	0.468779
Mass ratio (q)	0.48
Mass ratio determination	Photometric
Type	A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	WD
Orbital period in days (P [d])	0.468779
Mass ratio (q)	0.48
Orbital inclination in degrees (i [^o])	80.8
Fillout (f)	0.5
Primary temperature in Kelvins (T₁ [K])	7300
Secondary temperature in Kelvins (T₂ [K])	7225
Primary polar radius in units of orbital separation (r_1p)	0.4438
Secondary polar radius in units of orbital separation (r_2p)	0.3242
Surface potential (Ω)	2.692

Orbital separation in solar radii (a [R])
Primary radius in solar units (R₁ [R])
Secondary radius in solar units (R₂ [R])
Primary mass in solar units (M₁ [M])
Secondary mass in solar units (M₂ [M])
Primary temperature in kelvins (T₁ [K])	7300
Secondary temperature in Kelvins (T₂ [K])	7225
Primary luminosity in solar units (L₁ [L])
Secondary luminosity in solar units (L₂ [L])
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

V444 And