OGLE J050542.01-691725.9

Simbad link	OGLE J050542.01-691725.9
Source publication	Shanti Priya, Devarapalli (2011) - Photometric study of eclipsing binaries in the Large Magellanic Cloud — I. W UMa type binaries in the Large Magellanic Cloud
ADS link	2011RAA....11..175S
Name in Source publication	S4
Orbital period in days (P [d])	0.2775
Mass ratio (q)	0.77
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])	0.2775
Mass ratio (q)	0.77
Orbital inclination in degrees (i [^o])	74.3
Fillout (f)	0.06
Primary temperature in Kelvins (T₁ [K])	5052
Secondary temperature in Kelvins (T₂ [K])	5110
Primary polar radius in units of orbital separation (r_1p)	0.3817
Secondary polar radius in units of orbital separation (r_2p)	0.3381
Surface potential (Ω)	3.3395

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])	5052
Secondary temperature in Kelvins (T₂ [K])	5110
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