TYC 01963-0488-1

Simbad link	TYC 01963-0488-1
Source publication	Alton, K. B. (2016) - CCD Photometry and Roche Modeling of the Eclipsing Overcontact Binary Star System TYC 01963-0488-1
ADS link	2016JAVSO..44...87A
Name in Source publication	TYC 01963-0488-1
Orbital period in days (P [d])	0.427036
Mass ratio (q)	0.25
Mass ratio determination	Photometric
Type	A
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	WD
Orbital period in days (P [d])	0.427036
Mass ratio (q)	0.25
Orbital inclination in degrees (i [^o])	82
Fillout (f)	0.35
Primary temperature in Kelvins (T₁ [K])	6705
Secondary temperature in Kelvins (T₂ [K])	6544
Primary polar radius in units of orbital separation (r_1p)	0.4829
Secondary polar radius in units of orbital separation (r_2p)	0.2609
Surface potential (Ω)	2.294

Orbital separation in solar radii (a [R])	2.91
Primary radius in solar units (R₁ [R])	1.46
Secondary radius in solar units (R₂ [R])	0.78
Primary mass in solar units (M₁ [M])	1.37
Secondary mass in solar units (M₂ [M])	0.41
Primary temperature in kelvins (T₁ [K])	6705
Secondary temperature in Kelvins (T₂ [K])	6544
Primary luminosity in solar units (L₁ [L])	3.88
Secondary luminosity in solar units (L₂ [L])	1
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	4.33

Basic Info