WUMaCat

Simbad link	V542 Aur
Source publication	Shanti Priya, Devarapalli (2014) - Photometric study of an eclipsing binary in the field of M37
ADS link	2014RAA....14.1166S
Name in Source publication	NGC 2099 V3
Orbital period in days (P [d])	0.42248
Mass ratio (q)	0.78
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])	0.42248
Mass ratio (q)	0.78
Orbital inclination in degrees (i [^o])	62.6
Fillout (f)	0.12
Primary temperature in Kelvins (T₁ [K])	6386
Secondary temperature in Kelvins (T₂ [K])	7018
Primary polar radius in units of orbital separation (r_1p)	0.3842
Secondary polar radius in units of orbital separation (r_2p)	0.3431
Surface potential (Ω)	3.3324

Orbital separation in solar radii (a [R])	3.37
Primary radius in solar units (R₁ [R])	1.37
Secondary radius in solar units (R₂ [R])	1.23
Primary mass in solar units (M₁ [M])	1.61
Secondary mass in solar units (M₂ [M])	1.26
Primary temperature in kelvins (T₁ [K])	6386
Secondary temperature in Kelvins (T₂ [K])	7018
Primary luminosity in solar units (L₁ [L])	1.75
Secondary luminosity in solar units (L₂ [L])	1.42
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

V542 Aur