WUMaCat

Simbad link	V336 TrA
Source publication	Kriwattanawong, W. (2018) - A photometric analysis of the neglected EW-type binary V336 TrA
ADS link	2018NewA...61....1K
Name in Source publication	V336 TrA
Orbital period in days (P [d])	0.266768
Mass ratio (q)	0.72
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])	0.266768
Mass ratio (q)	0.72
Orbital inclination in degrees (i [^o])	80.8
Fillout (f)	0.16
Primary temperature in Kelvins (T₁ [K])	4840
Secondary temperature in Kelvins (T₂ [K])	5000
Primary polar radius in units of orbital separation (r_1p)	0.3935
Secondary polar radius in units of orbital separation (r_2p)	0.3381
Surface potential (Ω)	3.2077

Orbital separation in solar radii (a [R])	2.03
Primary radius in solar units (R₁ [R])	0.85
Secondary radius in solar units (R₂ [R])	0.73
Primary mass in solar units (M₁ [M])	0.91
Secondary mass in solar units (M₂ [M])	0.65
Primary temperature in kelvins (T₁ [K])	4840
Secondary temperature in Kelvins (T₂ [K])	5000
Primary luminosity in solar units (L₁ [L])	0.35
Secondary luminosity in solar units (L₂ [L])	0.3
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

V336 TrA