Bibcode
Shetrone, M.; Bizyaev, D.; Lawler, J. E.; Allende Prieto, C.; Johnson, J. A.; Smith, V. V.; Cunha, K.; Holtzman, J.; García Pérez, A. E.; Mészáros, Sz.; Sobeck, J.; Zamora, O.; García-Hernández, D. A.; Souto, D.; Chojnowski, D.; Koesterke, L.; Majewski, S.; Zasowski, G.
Bibliographical reference
The Astrophysical Journal Supplement Series, Volume 221, Issue 2, article id. 24, 14 pp. (2015).
Advertised on:
12
2015
Citations
157
Refereed citations
150
Description
We present the H-band spectral line lists adopted by the Apache Point
Observatory Galactic Evolution Experiment (APOGEE). The APOGEE line
lists comprise astrophysical, theoretical, and laboratory sources from
the literature, as well as newly evaluated astrophysical oscillator
strengths and damping parameters. We discuss the construction of the
APOGEE line list, which is one of the critical inputs for the APOGEE
Stellar Parameters and Chemical Abundances Pipeline, and present three
different versions that have been used at various stages of the project.
The methodology for the newly calculated astrophysical line lists is
reviewed. The largest of these three line lists contains 134,457
molecular and atomic transitions. In addition to the format adopted to
store the data, the line lists are available in MOOG, Synspec, and
Turbospectrum formats. The limitations of the line lists along with
guidance for its use on different spectral types are discussed. We also
present a list of H-band spectral features that are either poorly
represented or completely missing in our line list. This list is based
on the average of a large number of spectral fit residuals for APOGEE
observations spanning a wide range of stellar parameters.
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