Sliced Inverse Regression: application to fundamental stellar parameters
We present a method for deriving the stellar fundamental parameters. It is based on a regularized sliced inverse regression (RSIR).We first tested it on noisy synthetic spectra of A, F, G, and K-type stars, and inverted simultaneously their atmospheric fundamental parameters: Teff., log g, [M/H] and...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2019-05-01
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Series: | Open Astronomy |
Subjects: | |
Online Access: | https://doi.org/10.1515/astro-2019-0006 |