1SWASP J074658.62+224448.5

Simbad link	1SWASP J074658.62+224448.5
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	1SWASP J074658.62+224448.5
Orbital period in days (P [d])	0.22085
Mass ratio (q)	0.35
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])	0.22085
Mass ratio (q)	0.35
Orbital inclination in degrees (i [^o])	81.7
Fillout (f)	0.51
Primary temperature in Kelvins (T₁ [K])	4543
Secondary temperature in Kelvins (T₂ [K])	4717
Primary polar radius in units of orbital separation (r_1p)	0.4653
Secondary polar radius in units of orbital separation (r_2p)	0.297
Surface potential (Ω)	2.4683

Orbital separation in solar radii (a [R])	1.57
Primary radius in solar units (R₁ [R])	0.8
Secondary radius in solar units (R₂ [R])	0.52
Primary mass in solar units (M₁ [M])	0.79
Secondary mass in solar units (M₂ [M])	0.28
Primary temperature in kelvins (T₁ [K])	4543
Secondary temperature in Kelvins (T₂ [K])	4717
Primary luminosity in solar units (L₁ [L])	0.24
Secondary luminosity in solar units (L₂ [L])	0.12
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	11.2

Basic Info