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High resolution spectroscopy at the ESO 50 cm telescope: spectroscopic monitoring of luminous hot stars

Published online by Cambridge University Press:  26 May 2016

A. Kaufer ,
H. Mandel ,
O. Stahl ,
B. Wolf ,
Th. Szeifert ,
Th Gäng ,
C.A. Gummersbach  and
J. Kovacs
A. Kaufer
Affiliation:
Landessternwarte Heidelberg-Königstuhl, D-69117 Heidelberg, Germany
H. Mandel
Affiliation:
Landessternwarte Heidelberg-Königstuhl, D-69117 Heidelberg, Germany
O. Stahl
Affiliation:
Landessternwarte Heidelberg-Königstuhl, D-69117 Heidelberg, Germany
B. Wolf
Affiliation:
Landessternwarte Heidelberg-Königstuhl, D-69117 Heidelberg, Germany
Th. Szeifert
Affiliation:
Landessternwarte Heidelberg-Königstuhl, D-69117 Heidelberg, Germany
Th Gäng
Affiliation:
Landessternwarte Heidelberg-Königstuhl, D-69117 Heidelberg, Germany
C.A. Gummersbach
Affiliation:
Landessternwarte Heidelberg-Königstuhl, D-69117 Heidelberg, Germany
J. Kovacs
Affiliation:
Gothard Astrophysical Observatory, H-9707 Szombathely, Hungary

Abstract

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Galactic Luminous Blue Variables and A- and B-type supergiants were monitored spectroscopically with high resolution in wavelength and time. Line profile variations on different timescales are found.

Type
7. OB Stellar Winds
Information
Symposium - International Astronomical Union , Volume 162: Pulsation, Rotation and Mass Loss in Early-Type Stars , 1994 , pp. 532 - 533
Copyright
Copyright © Kluwer 1994 

References

Mandel, H.: 1988, in IAU Symp. 132, eds. Cayrel de Strobel, G. and Spite, M., pg. 9–13, Kluwer.Google Scholar
Stahl, O., Wolf, B., Gäng, Th., Gummersbach, C.A., Kaufer, A., Kovacs, J., Mandel, H., Szeifert, Th.: 1993, A&A, 274, L29–L32 Google Scholar
Wolf, B., Mandel, H., Stahl, O., Kaufer, A., Gäng, Th., Gummersbach, C.A., Szeifert, Th.: 1993, “High resolution spectroscopy at the ESO 50 cm telescope”: The ESO Messenger (submitted) Google Scholar