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S. Simón-Díaz, M. F. Nieva, N. Przybilla & G. Stasínska

The chemical composition of the Orion star forming region: stars, gas and dust

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Abstract

We present a summary of main results from the studies performed in the series of papers The chemical composition of the Orion star forming region. We reinvestigate the chemical composition of B-type stars in the Orion OB1 association by means of state-of-the-art stellar atmosphere codes, atomic models and techniques, and compare the resulting abundances with those obtained from the emission line spectra of the Orion nebula (M42), and recent determinations of the Solar chemical composition.

Pour citer cet article

S. Simón-Díaz, M. F. Nieva, N. Przybilla & G. Stasínska, «The chemical composition of the Orion star forming region: stars, gas and dust», Bulletin de la Société Royale des Sciences de Liège [En ligne], Volume 80 - Année 2011, 255 - 259 URL : http://popups.ulg.ac.be/0037-9565/index.php?id=2729.

A propos de : S. Simón-Díaz

Instituto de Astrofísica de Canarias, E-38200 La Laguna, Tenerife, Spain, and Departamento de Astrofísica, Universidad de La Laguna, E-38205 La Laguna, Tenerife, Spain

A propos de : M. F. Nieva

Max-Planck-Institut für Astrophysik, Karl-Schwarzschild-Str. 1, D-85741 Garching, Germany

A propos de : N. Przybilla

Dr. Karl Remeis-Sternwarte & ECAP, Sternwartstr.7, D-96049 Bamberg, Germany

A propos de : G. Stasínska

LUTH, Observatoire de Paris, CNRS, Université Paris Diderot, F-92190 Meudon, France