Physical parametrization of stellar spectra: the neural network approach
Open Access
- 21 November 1997
- journal article
- Published by Oxford University Press (OUP) in Monthly Notices of the Royal Astronomical Society
- Vol. 292 (1) , 157-166
- https://doi.org/10.1093/mnras/292.1.157
Abstract
We present a technique that employs artificial neural networks to produce physical parameters for stellar spectra. A neural network is trained on a set of synthetic optical stellar spectra to give physical parameters (e.g. Teff, log g, [M/H]). The network is then used to produce physical parameters for real, observed spectra.Keywords
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