Dusty and dust-free A stars
Astrophysics
2007-05-23 v1
Abstract
We present preliminary results of our search for circumstellar absorption features in the Ca K lines based on high S/N observations obtained with the ESO CAT/CES system.
Cite
@article{arxiv.astro-ph/9805073,
title = {Dusty and dust-free A stars},
author = {Marc Hempel and Hartmut Holweger and Inga Kamp},
journal= {arXiv preprint arXiv:astro-ph/9805073},
year = {2007}
}
Comments
3 pages, 2 figures, to appear in: Proc. of the 26th workshop of the European Working Group on CP stars, eds. P. North, A. Schnell and J. Ziznovsky, Contrib. Astr. Obs. Skalnate Pleso Vol. 27, No 3