Monitoring possible light-time effect in the orbital period of some eclipsing binaries at the Ankara University Observatory

B. Albayrak; S. O. Selam; K. Yüce; M. Helvacı; T. Ak

doi:10.1007/s10509-006-9092-1

Monitoring possible light-time effect in the orbital period of some eclipsing binaries at the Ankara University Observatory

B. Albayrak, S. O. Selam^*, K. Yüce, M. Helvacı, T. Ak

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

A significant number of close binaries are known to be members of physically bound triple or multiple star systems. The O - C analysis technique which is based on the minima times of an eclipsing binary can reveal the light-time effect due to the presence of gravitationally bound and generally unseen close component(s) in the system. In this study we present shortly the O - C analysis results based on the light-time effect possibilities for two of the eclipsing binaries observationally followed by our group; TZ Boo and CF Tau.

Original language	English
Pages (from-to)	131-133
Number of pages	3
Journal	Astrophysics and Space Science
Volume	304
Issue number	1-4
DOIs	https://doi.org/10.1007/s10509-006-9092-1
Publication status	Published - Aug 2006
Externally published	Yes

Funding

Acknowledgements This work has been supported by the Research Fund of Ankara University (BAP) under the research projects nos. 20040705089 and 20040705090.

Funders	Funder number
Ankara Universitesi
British Association for Psychopharmacology	20040705089, 20040705090

Keywords

Binaries: close
Binaries: eclipsing
TZ Boo and CF Tau

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10.1007/s10509-006-9092-1

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title = "Monitoring possible light-time effect in the orbital period of some eclipsing binaries at the Ankara University Observatory",

abstract = "A significant number of close binaries are known to be members of physically bound triple or multiple star systems. The O - C analysis technique which is based on the minima times of an eclipsing binary can reveal the light-time effect due to the presence of gravitationally bound and generally unseen close component(s) in the system. In this study we present shortly the O - C analysis results based on the light-time effect possibilities for two of the eclipsing binaries observationally followed by our group; TZ Boo and CF Tau.",

keywords = "Binaries: close, Binaries: eclipsing, TZ Boo and CF Tau",

author = "B. Albayrak and Selam, \{S. O.\} and K. Y{\"u}ce and M. Helvacı and T. Ak",

year = "2006",

month = aug,

doi = "10.1007/s10509-006-9092-1",

language = "English",

volume = "304",

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TY - JOUR

T1 - Monitoring possible light-time effect in the orbital period of some eclipsing binaries at the Ankara University Observatory

AU - Albayrak, B.

AU - Selam, S. O.

AU - Yüce, K.

AU - Helvacı, M.

AU - Ak, T.

PY - 2006/8

Y1 - 2006/8

N2 - A significant number of close binaries are known to be members of physically bound triple or multiple star systems. The O - C analysis technique which is based on the minima times of an eclipsing binary can reveal the light-time effect due to the presence of gravitationally bound and generally unseen close component(s) in the system. In this study we present shortly the O - C analysis results based on the light-time effect possibilities for two of the eclipsing binaries observationally followed by our group; TZ Boo and CF Tau.

AB - A significant number of close binaries are known to be members of physically bound triple or multiple star systems. The O - C analysis technique which is based on the minima times of an eclipsing binary can reveal the light-time effect due to the presence of gravitationally bound and generally unseen close component(s) in the system. In this study we present shortly the O - C analysis results based on the light-time effect possibilities for two of the eclipsing binaries observationally followed by our group; TZ Boo and CF Tau.

KW - Binaries: close

KW - Binaries: eclipsing

KW - TZ Boo and CF Tau

UR - https://www.scopus.com/pages/publications/34547185683

U2 - 10.1007/s10509-006-9092-1

DO - 10.1007/s10509-006-9092-1

M3 - Article

AN - SCOPUS:34547185683

SN - 0004-640X

VL - 304

SP - 131

EP - 133

JO - Astrophysics and Space Science

JF - Astrophysics and Space Science

IS - 1-4

ER -

Monitoring possible light-time effect in the orbital period of some eclipsing binaries at the Ankara University Observatory

Abstract

Funding

Keywords

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