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@inproceedings{630577,
author = {Krtička, Jiří and Mikulášek, Zdeněk and Zverko, Juraj and Žižnovský, Jozef},
address = {San Francisco, USA},
booktitle = {Active OB-Stars: Laboratories For Stellar and Circumstellar Physics},
keywords = {stars: atmospheres; stars: chemically peculiar; stars: early-type; stars: variables: other; object: HD 37776},
language = {eng},
location = {San Francisco, USA},
isbn = {978-1-583812-29-7},
pages = {454-456},
publisher = {Astronomical Society of the Pacific},
title = {The Nature of Light Variations of the He-Strong CP Star HD 37776},
url = {http://www.aspbooks.org/custom/publications/paper/index.phtml?paper_id=3980},
year = {2005}
}
TY - JOUR
ID - 630577
AU - Krtička, Jiří - Mikulášek, Zdeněk - Zverko, Juraj - Žižnovský, Jozef
PY - 2005
TI - The Nature of Light Variations of the He-Strong CP Star HD 37776
PB - Astronomical Society of the Pacific
CY - San Francisco, USA
SN - 9781583812297
KW - stars: atmospheres
KW - stars: chemically peculiar
KW - stars: early-type
KW - stars: variables: other
KW - object: HD 37776
UR - http://www.aspbooks.org/custom/publications/paper/index.phtml?paper_id=3980
N2 - We calculated spectral energy distribution of the helium strong chemically peculiar star HD 37776 using adequate model atmospheres. We show that the chemical peculiarity influences the stellar energy distribution. Consequently, spots of peculiar chemical composition on the surface of a rotating star may cause detectable light variations of the star. However, the observed light variations are not likely caused by an uneven surface distribution of helium, but may be due to spots of metals (mainly carbon).
ER -
KRTIČKA, Jiří, Zdeněk MIKULÁŠEK, Juraj ZVERKO a Jozef ŽIŽNOVSKÝ. The Nature of Light Variations of the He-Strong CP Star HD 37776. In \textit{Active OB-Stars: Laboratories For Stellar and Circumstellar Physics}. San Francisco, USA: Astronomical Society of the Pacific, 2005, s.~454-456. ISBN~978-1-583812-29-7.
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