System Parameters for Kepler-20f

Stellar properties

Effective temperature, Teff	5466 ± 93 K
Surface gravity log g (cgs)	4.443 ± 0.075
Metallicity [Fe/H]	0.02 ± 0.04
Projected rotational velocity, v sin i	0.4 ± 0.5 km s-1
Stellar mass, Ms	0.912 ± 0.035 MSun
Stellar radius, Rs	0.944+0.060 -0.095 R Sun
Stellar density, ρs	1.51 ± 0.39 g cm-3
Luminosity, Ls	0.853 ± 0.093 Lsun
Distance, D	290 ± 30 pc

Transit parameters and physical properties: Kepler-20f (KOI-070.05)

Orbital period, P	19.57706 ± 0.00052 days
Times of centre of transit, Tc	2454968.219 ± 0.011 BJD
Eccentricity	< 0.32
Planet/star radius ratio, Rp/Rs	0.01002 +0.00063 -0.00077
Scaled semi-major axis, a/Rs	25.15 +0.47 -0.63
Impact parameter, b	0.727 +0.054 -0.053
Orbital inclination, i	88.68+0.14 -0.17 degrees
Planet radius, Rp	1.034+0.100 -0.127 Re
Planet mass, Mp	< 14.3 Me (spectroscopic limit) 0.66 Me < Mp < 3.04 Me (theoretical considerations)
Planet equilibrium temperature, Teq	705 ± 16 K

Light Curve for Kepler-20f