WUMaCat

Simbad link	V2612 Oph
Source publication	Çalışkan, Ş. (2014) - Photometric Analysis of Overcontact Binaries AK Her, HI Dra, V1128 Tau, and V2612 Oph
ADS link	2014AJ....148..126C
Name in Source publication	V2612 Oph
Orbital period in days (P [d])	0.375307
Mass ratio (q)	0.29
Mass ratio determination	Spectroscopic
Type	W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	DC
Orbital period in days (P [d])	0.375307
Mass ratio (q)	0.29
Orbital inclination in degrees (i [^o])	66.7
Fillout (f)	0.22
Primary temperature in Kelvins (T₁ [K])	6250
Secondary temperature in Kelvins (T₂ [K])	6280
Primary polar radius in units of orbital separation (r_1p)	0.468
Secondary polar radius in units of orbital separation (r_2p)	0.2667
Surface potential (Ω)	2.3956

Orbital separation in solar radii (a [R])	2.59
Primary radius in solar units (R₁ [R])	1.3
Secondary radius in solar units (R₂ [R])	0.75
Primary mass in solar units (M₁ [M])	1.3
Secondary mass in solar units (M₂ [M])	0.37
Primary temperature in kelvins (T₁ [K])	6250
Secondary temperature in Kelvins (T₂ [K])	6280
Primary luminosity in solar units (L₁ [L])	2.23
Secondary luminosity in solar units (L₂ [L])	0.75
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	3.74

V2612 Oph