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Table 2

Stellar and planet’s parameters of the HAT-P-11 system (Bakos et al. 2010; Sanchis-Ojeda & Winn 2011).

Parameter Value Uncertainty

Star parameters
M(M) 0.81
R(R) 0.75  ± 0.02
Stellar rotation period (days) 30.5
Age (Gyr) 6.5
Distance (pc) 38.0  ± 1.3
Linear limb darkening coefficient 0.599  ± 0.015
Quadratic limb darkening coefficient 0.073  ± 0.016
Planet parameters
MP(MJup) 0.081  ± 0.009
Planet to star radius ratio (Rp/R) 0.05862  ± 0.00026
Orbital period (days) 4.8878049  ± 0.0000013
Scaled semimajor axis (a/R) 15.6  ± 1.5
Eccentricity 0.198  ± 0.046

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