USNO-A2.0 1575-02740973

Simbad link	USNO-A2.0 1575-02740973
Source publication	Parimucha, Š. (2012) - Photometric analysis of 8 newly discovered short-period eclipsing binaries at Astronomical Observatory at Kolonica Saddle
ADS link	2012NewA...17...93P
Name in Source publication	Kol004
Orbital period in days (P [d])	0.340729
Mass ratio (q)	0.97
Mass ratio determination	Photometric
Type	W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	PHOEBE
Orbital period in days (P [d])	0.340729
Mass ratio (q)	0.97
Orbital inclination in degrees (i [^o])	64.5
Fillout (f)	0.03
Primary temperature in Kelvins (T₁ [K])	5660
Secondary temperature in Kelvins (T₂ [K])	5930
Primary polar radius in units of orbital separation (r_1p)	0.3609
Secondary polar radius in units of orbital separation (r_2p)	0.3559
Surface potential (Ω)	3.6845

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])	5660
Secondary temperature in Kelvins (T₂ [K])	5930
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