LINEARLY SUPPORTING FEATURE EXTRACTION FOR AUTOMATED ESTIMATION OF STELLAR ATMOSPHERIC PARAMETERS
نویسندگان
چکیده
منابع مشابه
Linearly Supporting Feature Extraction For Automated Estimation Of Stellar Atmospheric Parameters
We describe a scheme to extract linearly supporting (LSU) features from stellar spectra to automatically estimate the atmospheric parameters Teff, log g, and [Fe/H]. “Linearly supporting” means that the atmospheric parameters can be accurately estimated from the extracted features through a linear model. The successive steps of the process are as follow: first, decompose the spectrum using a wa...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 2015
ISSN: 1538-4365
DOI: 10.1088/0067-0049/218/1/3