LAMOST DR5 — Abundâncias de 16 Elementos

Em resumo

Determina parâmetros e abundâncias de 6 milhões de estrelas do LAMOST DR5 via modelo data-driven DD-Payne (herda The Payne e The Cannon), com 16 elementos.

Xiang, Maosheng. (2019)

Síntese

Determina parâmetros e abundâncias de 6 milhões de estrelas do LAMOST DR5 via modelo data-driven DD-Payne (herda The Payne e The Cannon), com 16 elementos. Mostra poder de modelos data-driven em grandes levantamentos — relevante para seu pipeline de abundâncias.

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Citação

@ARTICLE{Xiang2019,
       author = {{Xiang}, Maosheng and {Ting}, Yuan-Sen and {Rix}, Hans-Walter and {Sandford}, Nathan and {Buder}, Sven and {Lind}, Karin and {Liu}, Xiao-Wei and {Shi}, Jian-Rong and {Zhang}, Hua-Wei},
        title = "{Abundance Estimates for 16 Elements in 6 Million Stars from LAMOST DR5 Low-Resolution Spectra}",
      journal = {\apjs},
     keywords = {Spectroscopy, Spectroscopic binary stars, Stellar atmospheres, Stellar abundances, Astronomy databases, Stellar properties, Stellar spectral lines, Astronomy data analysis, Sky surveys, Fundamental parameters of stars, Milky Way Galaxy, Astronomy data modeling, 1558, 1557, 1584, 1577, 83, 1624, 1630, 1858, 1464, 555, 1054, 1859, Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics},
         year = 2019,
        month = dec,
       volume = {245},
       number = {2},
          eid = {34},
        pages = {34},
          doi = {10.3847/1538-4365/ab5364},
archivePrefix = {arXiv},
       eprint = {1908.09727},
 primaryClass = {astro-ph.SR},
       adsurl = {https://ui.adsabs.harvard.edu/abs/2019ApJS..245...34X},
      adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}