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Просмотр Публикации сотрудников КФУ Scopus по автору "Kiyaeva O."

Просмотр Публикации сотрудников КФУ Scopus по автору "Kiyaeva O."

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  • An old nearby quadruple system Gliese 225.2 
    Tokovinin A.; Kiyaeva O.; Sterzik M.; Orlov V.; Rubinov A.; Zhuchkov R. (2005)
    We discovered a new component E in the nearby multiple system Gliese 225.2, making it quadruple. We derive a preliminary 24-yr astrometric orbit of this new sub-system C,E and a slightly improved orbit of the 68-yr pair ...
  • Criteria for the stability of triple systems and their application to observations of multiple stars 
    Zhuchkov R.; Kiyaeva O.; Orlov V. (2010)
    Criteria for stability of triple systems are studied and compared with the results of numerical simulations obtained for model triple systems and observed multiple stars. The results for the stability analyses using two ...
  • Dynamical investigations of the multiple stars 
    Kiyaeva O.; Zhuchkov R. (2017)
    © 2017 O. V. Kiyaeva and R. Y. Zhuchkov Two multiple stars — the quadruple star Bootis (ADS 9173) and the triple star T Taury were investigated. The visual double star Bootis was studied on the basis of the Pulkovo 26-inch ...
  • Gliese 225.2: An old (stable?) quadruplet 
    Orlov V.; Tokovinin A.; Kiyaeva O.; Sterzik M.; Rubinov A.; Zhuchkov R. (2008)
    We discovered with adaptive optics a new component E in the nearby multiple system Gliese 225.2, making it quadruple. We derive a preliminary 24-yr astrometric orbit of this new sub-system C,E and a slightly improved orbit ...
  • New orbits of wide visual double stars 
    Kiyaeva O.; Romanenko L.; Zhuchkov R. (2017)
    © 2017, Pleiades Publishing, Inc.Based on photographic and CCD observations with the Pulkovo 26-inch refractor, radial velocity measurements with the 1.5-m RTT-150 telescope (TUBITAK National Observatory, Turkey), and ...
  • Physical parameters and dynamical properties of the multiple star o and 
    Zhuchkov R.; Malogolovets E.; Kiyaeva O.; Orlov V.; Bikmaev I.; Balega Y.; Safina D. (2010)
    An analysis of the physical characteristics, orbital parameters, and dynamical stability of the multiple Be star HD 217675 (o And) is presented. Observations on the 6-m SAO and 1.5-m RTT telescopes are used to refine the ...
  • Physical parameters and dynamical properties of the multiple system ι UMa (ADS 7114) 
    Zhuchkov R.; Malogolovets E.; Kiyaeva O.; Orlov V.; Bikmaev I.; Balega Y. (2012)
    We analyze the physical parameters, orbital elements, and dynamic stability of the multiple system ι UMa (HD 76644 = ADS 7114). We have used the positions from the WDS catalog and our own observations on the 6-m telescope ...
  • The multiple system ADS 9626: A quadruple star or an encounter of two binaries? 
    Kiyaeva O.; Zhuchkov R.; Malogolovets E.; Orlov V.; Glukhova A.; Balega Y.; Bikmaev I. (2014)
    © 2014, Pleiades Publishing, Ltd. The parameters of the quadruple system ADS 9626 (µ Boo) are analyzed. The system consists of two double stars: the Aa pair with an angular separation of ρ = 0.08″ and the BC pair with an ...

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