Subdwarf B Star Evolutionary Systematics, Conundrums and Cautionary Remarks - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Article Dans Une Revue Baltic Astronomy Année : 2006

Subdwarf B Star Evolutionary Systematics, Conundrums and Cautionary Remarks

Green E. M.
  • Fonction : Auteur
G. Fontaine
  • Fonction : Auteur
Hyde E. A.
  • Fonction : Auteur
P. Chayer
  • Fonction : Auteur

Résumé

We examine some of the systematics of different types of sub-dwarf B stars -- short-period sdB+WD binaries, short period sdB+MS binaries, composite spectrum systems and apparently single stars -- using recent results from our ongoing spectroscopic surveys and from asteroseismology, 2MASS photometry and open cluster color-magnitude diagrams. There are a wide variety of puzzles still remaining to be solved before we understand all the details of subdwarf B star formation and evolution.
Fichier non déposé

Dates et versions

hal-00106385 , version 1 (14-10-2006)

Identifiants

  • HAL Id : hal-00106385 , version 1

Citer

Green E. M., G. Fontaine, Hyde E. A., Stéphane Charpinet, P. Chayer. Subdwarf B Star Evolutionary Systematics, Conundrums and Cautionary Remarks. Baltic Astronomy, 2006, 15, pp.167. ⟨hal-00106385⟩
68 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More