| BAKIS, Hicran, Volkan BAKIS, S. BILIR, Zdeněk MIKULÁŠEK, Miloslav ZEJDA, E. YAZ, Osman DEMIRCAN a I. BULUT. Eclipsing binary IM Mon in OB association Ori OB1a. In European Week of Astronomy and Space Science, JENAM 2011, July 4 to 8 2011 in Saint-Petersburg, Russia. 2011. |
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@proceedings{978704,
author = {Bakis, Hicran and Bakis, Volkan and Bilir, S. and Mikulášek, Zdeněk and Zejda, Miloslav and Yaz, E. and Demircan, Osman and Bulut, I.},
booktitle = {European Week of Astronomy and Space Science, JENAM 2011, July 4 to 8 2011 in Saint-Petersburg, Russia},
keywords = {eclipsing binary; IM Mon; association; spectroscopy; photometry},
language = {eng},
title = {Eclipsing binary IM Mon in OB association Ori OB1a},
url = {http://jenam2011.org/conf/},
year = {2011}
}
TY - CONF
ID - 978704
AU - Bakis, Hicran - Bakis, Volkan - Bilir, S. - Mikulášek, Zdeněk - Zejda, Miloslav - Yaz, E. - Demircan, Osman - Bulut, I.
PY - 2011
TI - Eclipsing binary IM Mon in OB association Ori OB1a
KW - eclipsing binary
KW - IM Mon
KW - association
KW - spectroscopy
KW - photometry
UR - http://jenam2011.org/conf/
N2 - All available photometric and spectroscopic observations were collected and used as the basis of a detailed analysis of the close binary IM Mon. The orbital period of the binary was refined to 1.19024249(14) d. IM Mon is classified to be a detached binary system in contrast to the contact configuration estimations in the literature. The absolute parameters of IM Mon were derived by the simultaneous solutions of light and radial velocity curves. ZAMS stars for the primary and secondary components respectively. The modelling of the high resolution spectra revealed the rotational velocities of the component stars. The photometric distance of 353(59) pc was found more precise and reliable than Hipparcos distance of 341(85) pc. The evolutionary age of 11.5(1.5) Myr was obtained for IM Mon. Kinematical and dynamical analysis support the membership of the young thin-disk population system IM Mon to the Ori OB1a association dynamically. Using the membership of IM Mon to Ori OB1a, we reached to the distance, age and metallicity information of Ori OB1a sub-group.
ER -
BAKIS, Hicran, Volkan BAKIS, S. BILIR, Zdeněk MIKULÁŠEK, Miloslav ZEJDA, E. YAZ, Osman DEMIRCAN a I. BULUT. Eclipsing binary IM Mon in OB association Ori OB1a. In \textit{European Week of Astronomy and Space Science, JENAM 2011, July 4 to 8 2011 in Saint-Petersburg, Russia}. 2011.
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