Hostname: page-component-76fb5796d-r6qrq Total loading time: 0 Render date: 2024-04-25T14:36:23.640Z Has data issue: false hasContentIssue false
  • English
  • Français

Searching for planets around eclipsing binary stars using timing method: NSVS 14256825

Published online by Cambridge University Press:  07 March 2018

Ilham Nasiroglu ,
Krzysztof Goździewski ,
Aga Słowikowska ,
Krzysztof Krzeszowski ,
Michal Żejmo ,
Staszek Zola  and
Huseyin Er
Ilham Nasiroglu
Affiliation:
Ataturk University, Department of Astronomy and Astrophysics, Erzurum, Turkey email: inasir@atauni.edu.tr
Krzysztof Goździewski
Affiliation:
Faculty of Physics, Astronomy and Applied Informatics, N. Copernicus Univ., Toruń, Poland
Aga Słowikowska
Affiliation:
Janusz Gil Institute of Astronomy, University of Zielona Gora, Zielona Gora, Poland
Krzysztof Krzeszowski
Affiliation:
Janusz Gil Institute of Astronomy, University of Zielona Gora, Zielona Gora, Poland
Michal Żejmo
Affiliation:
Janusz Gil Institute of Astronomy, University of Zielona Gora, Zielona Gora, Poland
Staszek Zola
Affiliation:
Astronomical Observatory, Jagiellonian University, Krakow, Poland
Huseyin Er
Affiliation:
Ataturk University, Department of Astronomy and Astrophysics, Erzurum, Turkey email: inasir@atauni.edu.tr
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We present four new mid eclipse times and an updated O-C diagram of the short period eclipsing binary NSVS14256825. The new data follow the (O-C) trend and its model proposed in Nasiroglu et al. (2017). The (O-C) diagram shows quasi-periodic variations that can be explained with the presence of a brown-dwarf in a quasi-circular circumbinary orbit.

Keywords

binaries: eclipsingephemeridesplanetary systemsNSVS14256825
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S330: Astrometry and Astrophysics in the Gaia sky , April 2017 , pp. 405 - 406
Copyright
Copyright © International Astronomical Union 2018 

References

Almeida, L. A., Jablonski, F., Tello, J., & Rodrigues, C. V., 2012, MNRAS, 423, 478 Google Scholar
Almeida, L. A., Jablonski, F., & Rodrigues, C. V., 2013, ApJ, 766, 11 Google Scholar
Beuermann, K., Breitenstein, P., Debski, B., et al., 2012, A&A, 40, 8 Google Scholar
Irwin, J. B., 1952, ApJ, 116, 211 Google Scholar
Nasiroglu, I., Goździewski, K., Słowikowska, A., et al., 2017, AJ, 153, 137 CrossRefGoogle Scholar
Goździewski, K., Nasiroglu, I., Słowikowska, A., et al., 2012, MNRAS, 425, 930 CrossRefGoogle Scholar
Goździewski, K., Słowikowska, A., Dimitrov, D., et al., 2015, MNRAS, 448, 1118 CrossRefGoogle Scholar
Hinse, T. C., Lee, J. W., Goździewski, K., et al., 2014, MNRAS, 438, 307 CrossRefGoogle Scholar
Wittenmyer, R. A., Horner, J., & Marshall, J. P., 2013, MNRAS, 431, 2150 Google Scholar