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

Albayrak B., SELAM S. O., YUCE K., Helvacı M., Ak T.

ASTROPHYSICS AND SPACE SCIENCE, cilt.304, ss.131-133, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 304
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1007/s10509-006-9092-1
  • Dergi Adı: ASTROPHYSICS AND SPACE SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.131-133
  • İstanbul Üniversitesi Adresli: Evet

Özet

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.