A Deep Learning Approach to photospheric Parameters of CARMENES Target Stars
We construct an individual convolutional neural network architecture for each of the four stellar parameters effective temperature (Teff), surface gravity (log g), metallicity [M/H], and rotational velocity (v sin i). The networks are trained on synthetic PHOENIX-ACES spectra, showing small training and validation errors. We apply the trained
Passegger, Vera Maria et al.
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2021