Cl* NGC 6715 SAW V134

Simbad link	Cl* NGC 6715 SAW V134
Source publication	Li, K. (2013) - Two unusual contact binaries in the globular cluster M54
ADS link	2013NewA...22...57L
Name in Source publication	Cl* NGC 6715 SAW V134
Orbital period in days (P [d])	0.909521
Mass ratio (q)	0.53
Mass ratio determination	Photometric
Type	W
Has total eclipse?
Has spots?
Has third light?
Has period variation?

Solver	WD
Orbital period in days (P [d])	0.909521
Mass ratio (q)	0.53
Orbital inclination in degrees (i [^o])	64.9
Fillout (f)	0.51
Primary temperature in Kelvins (T₁ [K])	5802
Secondary temperature in Kelvins (T₂ [K])	6587
Primary polar radius in units of orbital separation (r_1p)	0.4371
Secondary polar radius in units of orbital separation (r_2p)	0.3334
Surface potential (Ω)	2.7732

Orbital separation in solar radii (a [R])	4.7
Primary radius in solar units (R₁ [R])	2.24
Secondary radius in solar units (R₂ [R])	1.72
Primary mass in solar units (M₁ [M])	1.1
Secondary mass in solar units (M₂ [M])	0.58
Primary temperature in kelvins (T₁ [K])	5802
Secondary temperature in Kelvins (T₂ [K])	6587
Primary luminosity in solar units (L₁ [L])	9.29
Secondary luminosity in solar units (L₂ [L])	4.83
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr])	1.13

Basic Info