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HEROS Be Star Campaigns

Published online by Cambridge University Press:  12 April 2016

S. Štefl  and
T. Rivinius
S. Štefl
Affiliation:
Astronomical Institute, CZ-251 65 Ondřejov, Czech Republic
T. Rivinius
Affiliation:
Landesstemwarte Königstuhl, D-69117 Heidelberg, Germany

Abstract

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Systematic Be star observations with the HEROS spectrograph have been carried out in several long observing runs and seasons, mainly at the ESO La Silla Observatory. The HEROS data represents one of the most extended spectroscopic data sets for the Be star research. More complete and efficient diagnostics and a higher frequency resolution in analyses of periodic spectral variations were achieved, thanks to a combination of relatively high spectral resolution, a large sample of monitored spectral lines of different formation properties, long observing runs, and a relatively high frequency of observations of main targets.

Important results concerning different parts of the extended atmospheres of Be stars and having strong impact on our understanding of these objects have been achieved.

Type
5. Campaigns
Information
International Astronomical Union Colloquium , Volume 175: The Be Phenomenon in Early-Type Stars , 2000 , pp. 356 - 363
Copyright
Copyright © Astronomical Society of the Pacific 2000

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