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Table 1:

WASP-19 system parameters and 1-$\sigma $ error limits.

Parameter (unit)
Value

Fitted model parameters (jump parameters)

$R_{\rm p}^2/R_{\rm s}^2$
$\rm0.01982^{+ 0.00050}_{- 0.00049}$

$b' = a \cos{i}/R_\ast$
$\rm0.631^{+ 0.026}_{- 0.029} $

$T_{\rm 14}$ (days)
$\rm0.06506^{+0.00072}_{-0.00071}$

T0 (HJD)
$ 2454776.91490 \pm 0.00019$

P (days)
$ 0.7888393 \pm 0.0000045$

K2 (m s-1 days1/3)
$\rm 236.9^{+5.5}_{-5.6}$

$e \cos{\omega}$
$\rm0.0069^{+0.0024}_{-0.0027}$

$e \sin{\omega}$
$0.005 \pm 0.021$

H-band $F_{\rm p}/F_\ast$
$\rm0.00259^{+0.00046}_{-0.00044} $

c1 $^{\dagger}$
$ 0.810 \pm 0.030$

c2 $^{\dagger}$
$ -0.357 \pm 0.022$

Dependant parameters deduced from the above

K (m s-1)
$256.5 \pm 6.0$

$b_{\rm transit}$
$\rm0.628^{+ 0.025}_{- 0.029}$

$b_{\rm occultation}$
$\rm0.633^{+ 0.033}_{- 0.034}$

$T_{\rm occultation}$ (HJD)
$\rm 2454777.31281^{+0.00013}_{-0.00014}$

a (AU)
$\rm0.01659^{+ 0.00040}_{- 0.00039}$

i ($^\circ$)
$\rm 80.07^{+0.72}_{-0.70}$

e
$\rm0.016^{+0.015}_{-0.007}$

$\omega$ ($^\circ$)
$\rm 33^{+44}_{-101}$

$M_\ast$ ($M_\odot$)
$\rm0.977^{+0.073}_{-0.067}$

$ R_\ast$ ($R_\odot$)
$\rm0.975^{+ 0.038}_{- 0.037}$

$\rho_{*}$ ( $\rho_\odot$)
$\rm 1.054^{+ 0.095}_{- 0.085}$

u1
$\rm0.253^{+ 0.015}_{- 0.014}$

u2
$0.3049 \pm 0.0083$

$M_{\rm p}$ (MJ)
$\rm 1.166^{+ 0.064}_{- 0.061}$

$R_{\rm p}$ (RJ)
$\rm 1.338 ^{+ 0.060}_{- 0.059}$

$\rho_{\rm p}$ ($\rho_{J}$)
$\rm s0.486^{+0.059}_{+0.051}$

Notes. $^{\dagger}$Constrained parameter; see text for details.


Source LaTeX | All tables | In the text

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