| MIKULÁŠEK, Zdeněk, Juraj ZVERKO, Iosif Iosifovič ROMANYUK, Jozef ŽIŽNOVSKÝ, Vladimír G. ELKIN a Dimitrij O. KUDRYAVTSEV. Spectroscopic study of Am SB2 eclipsing binary HR 6611. In Magnetic stars, Proceedings of the International Conference. Nizhnij Arkhyz, Russia: Special Astrophysical Observatory, RAS, 2004, s. 191-197. |
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@inproceedings{573541,
author = {Mikulášek, Zdeněk and Zverko, Juraj and Romanyuk, Iosif Iosifovič and Žižnovský, Jozef and Elkin, Vladimír G. and Kudryavtsev, Dimitrij O.},
address = {Nizhnij Arkhyz, Russia},
booktitle = {Magnetic stars, Proceedings of the International Conference},
keywords = {binaries; Am stars; elemental abundances; Zeeman spectra; manetic field},
language = {eng},
location = {Nizhnij Arkhyz, Russia},
pages = {191-197},
publisher = {Special Astrophysical Observatory, RAS},
title = {Spectroscopic study of Am SB2 eclipsing binary HR 6611},
year = {2004}
}
TY - JOUR
ID - 573541
AU - Mikulášek, Zdeněk - Zverko, Juraj - Romanyuk, Iosif Iosifovič - Žižnovský, Jozef - Elkin, Vladimír G. - Kudryavtsev, Dimitrij O.
PY - 2004
TI - Spectroscopic study of Am SB2 eclipsing binary HR 6611
PB - Special Astrophysical Observatory, RAS
CY - Nizhnij Arkhyz, Russia
KW - binaries
KW - Am stars
KW - elemental abundances
KW - Zeeman spectra
KW - manetic field
N2 - CCD Zeeman spectra of the eclipsing binary HR 6611 with Am components were obtained with the 6-m SAO telescope. We measured R-L shifts of about 20 well-defined spectral lines. A slightly asynchronous rotation of the primary component was revealed and the Am-type peculiarity of both the components was confirmed. The analysis of 23 spectra of the binary and 33 spectra of nonmagnetic stars does not exclude an effective magnetic field on HR 6611A, varying cyclically with an semiamplitude of 0.2 kG, but definitely not with the orbital period 3.895 d.
ER -
MIKULÁŠEK, Zdeněk, Juraj ZVERKO, Iosif Iosifovič ROMANYUK, Jozef ŽIŽNOVSKÝ, Vladimír G. ELKIN a Dimitrij O. KUDRYAVTSEV. Spectroscopic study of Am SB2 eclipsing binary HR 6611. In \textit{Magnetic stars, Proceedings of the International Conference}. Nizhnij Arkhyz, Russia: Special Astrophysical Observatory, RAS, 2004, s.~191-197.
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