The atmospheric parameters of FGK stars using wavelet analysis of CORALIE spectra

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Table 1

Recovery of atmospheric parameters using the wavelet method for two groups of 256 spectra: one group with no priors on log g and another with priors imposed from transit photometry.

	Prior on log g?	σ	μ
T_eff (K)	no	46.0	–3.2
	yes	3.1	0.2
[Fe∕H ] (dex)	no	0.040	–0.003
	yes	0.020	–0.001
V sin i (kms⁻¹ )	no	0.47	0.05
	yes	0.17	–0.06
log g (dex)	no	0.060	–0.002
	yes	0.020	0.001

Notes. Thedifference between the value measured by the wavelet method and the input value used to interpolate the spectrum (x_out − x_in) were used to calculate the standard deviation, σ, and mean offset, μ.

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