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λBoötis Stars

Published online by Cambridge University Press:  14 August 2015

W. W. Weiss  and
E. Paunzen
W. W. Weiss
Affiliation:
Institute for Astronomy, University Vienna, Türkenschanzstr. 17, A-1180 Wien, Austria. EMAIL: last-name@galileo.ast.univie.ac.at
E. Paunzen
Affiliation:
Institute for Astronomy, University Vienna, Türkenschanzstr. 17, A-1180 Wien, Austria. EMAIL: last-name@galileo.ast.univie.ac.at

Extract

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This group of metal poor stars were introduced with the identification of an ‘abnormal’ spectrum for λBoõtis in the famous classification survey of Morgan, Keenan & Kellman (1943) based on a blue sensitive photographic emulsion. More stars were discovered with comparable spectra and with other peculiarities, in particular when the available spectral region was extended to the red and beyond the optical region towards the IR and to the UV.

Type
II. Joint Discussions
Information
Highlights of Astronomy , Volume 11 , Issue 2: Highlights of Astronomy. As presented at the XXIIIrd General Assembly of the IAU (Part B), 1997 , 1998 , pp. 682 - 685
Copyright
Copyright © Kluwer 1998

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