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Table 3

Parameters from ground-based observations.

Parameter Value

Photometric follow-up

Orbital period (P) [day] 20.68369 ± 0.00011
Time of center of primary transit (T0) [BJD] 2   455   708.867 ± 0.008

Spectrum modeling

Effective temperature (Teff) [K] 6090 ± 200
Surface gravity (log g) [cgs] 4.4 ± 0.2
Metallicity ([Fe/H]) [dex] + 0.2 ± 0.2
Projected rotational velocity (vsini) [km s-1] 3 ± 2
Mass (M1) [M] 1.2 ± 0.2
Age* [Gyr] <7

Broad-band photometry modeling

Effective temperature (Teff) [K] 5800 ± 400
Surface gravity (log g) [cgs]
Distance (d) [pc]
Extinction (AV) [mag]



2σ upper limit.

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