Eclipsing binary IM Mon in OB association Ori OB1a

k 2011

Eclipsing binary IM Mon in OB association Ori OB1a

BAKIS, Hicran; Volkan BAKIS; S. BILIR; Zdeněk MIKULÁŠEK; Miloslav ZEJDA et al.

Základní údaje

Originální název

Eclipsing binary IM Mon in OB association Ori OB1a

Autoři

BAKIS, Hicran; Volkan BAKIS; S. BILIR; Zdeněk MIKULÁŠEK; Miloslav ZEJDA; E. YAZ; Osman DEMIRCAN a I. BULUT

Vydání

European Week of Astronomy and Space Science, JENAM 2011, July 4 to 8 2011 in Saint-Petersburg, Russia, 2011

Další údaje

Jazyk

angličtina

Typ výsledku

Prezentace na konferencích

Obor

10308 Astronomy

Stát vydavatele

Rusko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

webovská stránka akce

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/11:00056762

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova česky

zákrytová dvojhvězda; IM Mon; asociace; fotometrie; spektroskopie; model

Klíčová slova anglicky

eclipsing binary; IM Mon; association; spectroscopy; photometry

Příznaky

Mezinárodní význam

Změněno: 8. 4. 2012 18:29, doc. RNDr. Miloslav Zejda, Ph.D.

Anotace

V originále

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.

Citovat

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.

@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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