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Table 9.
NSVS 10653195 parameters computed from the PHOEBE fit to the VRIJK differential light curves.
| Parameter | Primary | Secondary | Parameter | Primary | Secondary |
|---|---|---|---|---|---|
| Geometric and orbital parameters | x1,y1 (R band) | 0.457, 0.330 | 0.351, 0.450 | ||
| P (d) | 0.5607222 (a) | x1,y1 (I band) | 0.249, 0.455 | 0.157, 0.555 | |
| T0 (HJD) | 2453274.1705 (a) | x1,y1 (J band) | 0.094, 0.544 | 0.037, 0.586 | |
| Δϕ | 0.000219 ± 0.000051 | x1,y1 (K band) | −0.156, 0.711 | −0.147, 0.673 | |
| q | 1.0170 (a) | Spot 1 parameters (primary star) | |||
| γ (km s−1) | −16.31 (a) | Colatitude (deg) | 31.4 ± 3.3 | – | |
| i (deg) | 86.465 ± 0.083 | Longitude (deg) | 101.014 ± 0.040 | – | |
| e | 0.0 (a) | Radius (deg) | 37.0 ± 2.0 | – | |
| a (R⊙) | 3.1139 ± 0.0076 | Tspot/Tsurf | 0.884 ± 0.020 | – | |
| ω (deg) | 90.0 (a) | Spot 2 parameters (primary star) | |||
| Ω | 5.559 ± 0.021 | 5.745 ± 0.023 | Colatitude (deg) | 57.2 ± 2.0 | – |
| F | 1.0 (a) | 1.0 (a) | Longitude (deg) | 355.145 ± 0.044 | – |
| Radiative parameters | Radius (deg) | 21.4 ± 1.5 | – | ||
| Teff (K) | 4240 (a) | 4120 ± 100 | Tspot/Tsurf | 0.703 ± 0.039 | – |
| Albedo | 0.5 (a) | 0.5 (a) | Spot 3 parameters (secondary star) | ||
| β | 0.32 (a) | 0.32 (a) | Colatitude (deg) | – | 36.1 ± 6.0 |
| l3 (for all bands) | 0.0 (a) | Longitude (deg) | – | 0.0 ± 2.4 | |
| Fractional radii | Radius (deg) | – | 29.00 ± 5.3 | ||
| rpole | 0.2190 ± 0.0010 | 0.2130 ± 0.0010 | Tspot/Tsurf | – | 0.940 ± 0.021 |
| rpoint | 0.2261 ± 0.0011 | 0.2190 ± 0.0012 | Parameters computed from MCMC | ||
| rside | 0.2214 ± 0.0010 | 0.2151 ± 0.0011 | Δϕ | 0.00010 |
|
| rback | 0.2247 ± 0.0011 | 0.2179 ± 0.0011 | i (deg) | 86.22 |
|
| rvol | 0.2218 ± 0.0011 | 0.2154 ± 0.0014 | Ω | 5.59 |
5.71 |
| Luminosities | Teff(b) (K) | – | 4104 |
||
| L/(L1 + L2) (V) | 0.5659 ± 0.0022 | 0.4341 ± 0.0022 | Fractional volumetric radii from MCMC | ||
| L/(L1 + L2) (R) | 0.5567 ± 0.0023 | 0.4433 ± 0.0023 | rvol | 0.2205 |
0.2156 |
| L/(L1 + L2) (I) | 0.5446 ± 0.0024 | 0.4554 ± 0.0024 | Residuals from the fit | ||
| L/(L1 + L2) (J) | 0.5371 ± 0.0027 | 0.4629 ± 0.0027 | σV (mag) | 0.008 | |
| L/(L1 + L2) (K) | 0.5305 ± 0.0028 | 0.4695 ± 0.0028 | σR (mag) | 0.008 | |
| Limb-darkening coefficients (square-root law) | σI (mag) | 0.009 | |||
| x1,y1 (bol) | 0.227, 0.446 | 0.140, 0.521 | σJ (mag) | 0.053 | |
| x1,y1 (V band) | 0.739, 0.067 | 0.578, 0.250 | σK (mag) | 0.069 | |
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