Bulletin de la Société Royale des Sciences de Liège Bulletin de la Société Royale des Sciences de Liège -  Volume 80 - Année 2011 

UV, optical and near-IR diagnostics of massive stars

Fabrice Martins, 

GRAAL-UMR5024, CNRS & Université Montpellier II, Place Eugène Bataillon, F-34095 Montpellier, France

Abstract

We present an overview of a few spectroscopic diagnostics of massive stars. We explore the following wavelength ranges: UV (1000 to 2000 Å), optical (4000–7000 Å) and near–infrared (mainly H and K bands). The diagnostics we highlight are available in O and Wolf–Rayet stars as well as in B supergiants. We focus on the following parameters: effective temperature, gravity, surface abundances, luminosity, mass loss rate, terminal velocity, wind clumping, rotation/macroturbulence and surface magnetic field.

Om dit artikel te citeren:

Fabrice Martins, «UV, optical and near-IR diagnostics of massive stars», Bulletin de la Société Royale des Sciences de Liège [En ligne], Volume 80 - Année 2011, 29 - 41 URL : https://popups.uliege.be/0037-9565/index.php?id=2482.