WUMaCat

Simbad link	V783 And
Source publication	Kjurkchieva, Diana (2021) - Absolute parameters of the W UMa binaries CSS J223614+311343, V523 Aur and V783 And
ADS link	2021NewA...8401401K
Name in Source publication	V783 And
Orbital period in days (P [d])	0.20908
Mass ratio (q)	0.71
Mass ratio determination	Photometric
Type	A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	PHOEBE
Orbital period in days (P [d])	0.20908
Mass ratio (q)	0.71
Orbital inclination in degrees (i [^o])	61.5
Fillout (f)	0.2
Primary temperature in Kelvins (T₁ [K])	4300
Secondary temperature in Kelvins (T₂ [K])	4050
Primary polar radius in units of orbital separation (r_1p)	0.3973
Secondary polar radius in units of orbital separation (r_2p)	0.34
Surface potential (Ω)	3.175

Orbital separation in solar radii (a [R])	1.63
Primary radius in solar units (R₁ [R])	0.69
Secondary radius in solar units (R₂ [R])	0.6
Primary mass in solar units (M₁ [M])	0.78
Secondary mass in solar units (M₂ [M])	0.55
Primary temperature in kelvins (T₁ [K])	4300
Secondary temperature in Kelvins (T₂ [K])	4050
Primary luminosity in solar units (L₁ [L])	0.15
Secondary luminosity in solar units (L₂ [L])	0.09
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

V783 And