Hot subdwarfs from the ESO supernova Ia progenitor survey

2006134 citationsJournal Articlebronze Open Access

Authors

A. Stroeer · University of Birmingham

U. Heber

T. Lisker · University of Basel

R. Napiwotzki · University of Hertfordshire

S. Dreizler · University of Göttingen

N. Christlieb · Universität Hamburg

D. Reimers · Universität Hamburg

Abstract

Aims. We address the origin and evolutionary status of hot subdwarf stars by studying the optical spectral properties of 58 subdwarf O (sdO) stars. Combining them with the results of our previously studied subdwarf B (sdB) stars, we aim at investigating possible evolutionary links.

Topics & Keywords

Stellar, planetary, and galactic studies Astronomy and Astrophysical Research Astrophysics and Star Formation Studies

Publication Details

Published in: Astronomy and Astrophysics

Volume 462, Issue 1, pp. 269-280

DOI: 10.1051/0004-6361:20065564

Field-Weighted Citation Impact: 3.36

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Hot subdwarfs from the ESO supernova Ia progenitor survey

Authors

Abstract

Topics & Keywords

Publication Details