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pro vyhledávání: '"García-Hernández D.~A."'
Autor:
Fernández-Trincado J.~G., Robin A.~C., Moreno E., Schiavon R.~P., García Peréz A.~E., Vieira K., Cunha K., Zamora O., Sneden C., Souto D., Carrera R., Johnson J.~A., Shetrone M., Zasowski G., García-Hernández D.~A., Majewski S.~R., Reylé C., Blanco-Cuaresma S., Martinez-Medina L.~A., Pérez-Villegas A., Valenzuela O., Pichardo B., Meza A., Mészáros S., Sobeck J.
Publikováno v:
The Astrophysical Journal
We report on detection from observations obtained with the APOGEE spectroscopic survey of a metal poor ([Fe/H] =-1.3 dex) field giant star with an extreme Mg Al abundance ratio ([Mg/Fe] =-0.31 dex; [Al/Fe] =1.49 dex). Such low Mg/Al ratios are seen o