WUMaCat

Simbad link	NSVS 8040227
Source publication	Kjurkchieva, Diana P. (2018) - Observations and Light Curve Solutions of Ultrashort-Period Eclipsing Binaries
ADS link	2018PASA...35....8K
Name in Source publication	NSVS 8040227
Orbital period in days (P [d])	0.223714
Mass ratio (q)	0.52
Mass ratio determination	Photometric
Type	A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	PHOEBE
Orbital period in days (P [d])	0.223714
Mass ratio (q)	0.52
Orbital inclination in degrees (i [^o])	67.2
Fillout (f)	0.16
Primary temperature in Kelvins (T₁ [K])	4674
Secondary temperature in Kelvins (T₂ [K])	4430
Primary polar radius in units of orbital separation (r_1p)	0.419
Secondary polar radius in units of orbital separation (r_2p)	0.3118
Surface potential (Ω)	2.868

Orbital separation in solar radii (a [R])	1.6
Primary radius in solar units (R₁ [R])	0.72
Secondary radius in solar units (R₂ [R])	0.54
Primary mass in solar units (M₁ [M])	0.73
Secondary mass in solar units (M₂ [M])	0.38
Primary temperature in kelvins (T₁ [K])	4674
Secondary temperature in Kelvins (T₂ [K])	4430
Primary luminosity in solar units (L₁ [L])	0.22
Secondary luminosity in solar units (L₂ [L])	0.1
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])

NSVS 8040227