2 papers
astro-ph2000
Fundamental parameters of Galactic luminous OB stars V. The effect of microturbulence
M. R. Villamariz, A. Herrero
We study the effect of microturbulence in the line formation calculations of H and He lines, in the parameter range typical for O and early B stars. We are specially interested in…
astro-ph1999
Fundamental parameters of Galactic luminous OB stars IV. The upper HR diagram
A. Herrero, J. Puls, M. R. Villamariz
We present observations and analyses of seven Galactic O stars of type O6 and earlier. Analyses are carried out using NLTE plane-parallel, hydrostatic models as well as NLTE spheri…