Cl* NGC 5139 SAW V208

Simbad link	Cl* NGC 5139 SAW V208
Source publication	Kiron, Y. Ravi (2011) - Photometric parameters, distance and period-colour study of contact binary stars in the globular cluster ω Centauri
ADS link	2011BASI...39..247K
Name in Source publication	Cl* NGC 5139 SAW V208
Orbital period in days (P [d])	0.305526
Mass ratio (q)	0.47
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])	0.305526
Mass ratio (q)	0.47
Orbital inclination in degrees (i [^o])	71.3
Fillout (f)	0.43
Primary temperature in Kelvins (T₁ [K])	7610
Secondary temperature in Kelvins (T₂ [K])	7619
Primary polar radius in units of orbital separation (r_1p)	0.4411
Secondary polar radius in units of orbital separation (r_2p)	0.3178
Surface potential (Ω)	2.6971

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])	7610
Secondary temperature in Kelvins (T₂ [K])	7619
Primary luminosity in solar units (L₁ [L])
Secondary luminosity in solar units (L₂ [L])
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

Basic Info