Astrophysics and Space Science

, Volume 283, Issue 2, pp 257–265

A New Apsidal Motion Study of DI Her

  • A. Dariush
  • N. Riazi

DOI: 10.1023/A:1021380815734

Cite this article as:
Dariush, A. & Riazi, N. Astrophysics and Space Science (2003) 283: 257. doi:10.1023/A:1021380815734


B and V photometry of the eccentric eclipsing binary DI Her is reported, with the aim of contributing to a more accurate determination of the timings required for the ongoing apsidal motion studies. The resulting apsidal motion rate is close to the one reported earlier by Khodykin and Volkov (1989), Guinan, Marshal and Maloney (IBVS 4101), and Yildiz et al. (2000).

eclipsing binaries apsidal motion 

Copyright information

© Kluwer Academic Publishers 2003

Authors and Affiliations

  • A. Dariush
    • 1
    • 2
  • N. Riazi
    • 3
    • 4
  1. 1.Biruni ObservatoryShiraz UniversityShirazIran
  2. 2.Physics DepartmentArsenjan Azad UniversityArsenjanIran
  3. 3.Physics Department and Biruni ObservatoryShiraz UniversityShirazIran
  4. 4.IPMFarmanieh, TehranIran

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