V560 Lac

Simbad link V560 Lac
Source publication Kjurkchieva, Diana P. (2019) - The W UMa binaries USNO-A2.0 1350-17365531, V471 Cas, V479 Lac and V560 Lac: light curve solutions and global parameters based on Gaia distances
ADS link 2019RAA....19...14K
Name in Source publication V560 Lac
Orbital period in days (P [d]) 0.272247
Mass ratio (q) 0.7
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]) 0.272247
Mass ratio (q) 0.7
Orbital inclination in degrees (i [o]) 82
Fillout (f) 0.1
Primary temperature in Kelvins (T1 [K]) 5680
Secondary temperature in Kelvins (T2 [K]) 6504
Primary polar radius in units of orbital separation (r1p) 0.3921
Secondary polar radius in units of orbital separation (r2p) 0.3321
Surface potential (Ω) 3.199

Orbital separation in solar radii (a [R]) 1.57
Primary radius in solar units (R1 [R]) 0.66
Secondary radius in solar units (R2 [R]) 0.56
Primary mass in solar units (M1 [M]) 0.41
Secondary mass in solar units (M2 [M]) 0.29
Primary temperature in kelvins (T1 [K]) 5680
Secondary temperature in Kelvins (T2 [K]) 6504
Primary luminosity in solar units (L1 [L]) 0.41
Secondary luminosity in solar units (L2 [L]) 0.28
Distance in parsecs (d [pc])
Age in gigayears (τ [gyr]) 7.41

Designation Gaia DR2 1988889545359787520
RA 342:08:06.73332
DEC 50:49:34.391568
l 103.9372811
b -7.456798919
G magnitude 14.488627
G_bp magnitude 14.960475
G_rp magnitude 13.835141
Radial velocity [km/s]
Parallax 1.471304507
Distance [pc] 0.679669
Temperature [K] 5000.85
Radius [R] 1.0388486
Luminosity [L] 0.6080994

Simbad link V560 Lac
J magnitude
H magnitude
K magnitude
Johnson_U magnitude
Johnson_B magnitude
Johnson_V magnitude
Johnson_R magnitude
Johnson_I magnitude
Sloan_u magnitude
Sloan_g magnitude 14.4886
Sloan_r magnitude
Sloan_i magnitude
Sloan_z magnitude

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