Tuesday, June 28
SESSION 2 (contd.). Formation and Evolution of Close Binaries
(Star + Star Systems and Planet + Star Systems)
Chair: S. Rucinski
09:00 – 09:40 Small stars posing a big challenge: Eclipsing binaries with M-type components (I)
- I. Ribas
09:40 – 09:55 Orbital Period Decrease of Chromospherically Active Binaries (C)
- O. Demircan
09:55 – 10:10 Light-time effect in the eclipsing binaries GO Cyg, GW Cep, V505 Sgr, AR Aur (C)
- D. Chochol
- P. Mayer
- M. Wolf
- P. Niarchos
- L. Brat
- T. Pribulla
- K. Gazeas
- V. Manimanis
DISCUSSION 20 min
10:30 – 11:00
- COFFEE BREAK
POSTERS
2.1. X-ray Observations of Binary and Single Wolf-Rayet Stars with XMM- Newton and Chandra
- S. Skinner
- M. Guedel
- W. Schmutz
- S. Zhekov
2.2. Libration points in Schwarzschild’s circular restricted three-body problem
- R. Roman
- V. Mioc
2.3. Symbiotic stars in the context of close binary evolution
- L. Leedjärv
2.4. CN Lyn: a triple lined spectroscopic system harbouring a close eclipsing binary
- P.M. Marrese
- U. Munari
- S. Dallaporta
2.5. Properties of contact binaries inferred from a sample based on combined radial velocity and photometric solutions
- S. Zola
- B. Zakrzewski
- J.M. Kreiner
- K. Gazeas
2.6. On 
-type relations for close binaries
- A. Kalimeris
- H. Rovithis-Livaniou
2.7. Reliable detection of cyclic variations in O–C diagrams
- J. Nuspl
- T. Bokovits
- M.M. Elkhateeb
- T. Hegedus
2.8. Radiation Pressure and Surface Gravity of Close Binaries
- S. Tsantilas
- H. Rovithis-Livaniou
- G. Djurašević
2.9. Spacial distribution of W UMa – type stars
- W.Ogloza
2.10. Modeling the 2004.5 brightening of the contact binary system V839 Oph
- K.D. Gazeas,
- P.G. Niarchos
- G.-P. Gradoula
2.11. First photometric observations and preliminary results of binaries FO Aurigae, V1038 Herculis and V1039 Herculis
- E. Antonopoulou
- N. Nanouris
- G. Kontogiannis
- G. Giannikakis
- O. Dionatos
2.12. M onitoring possible light-time effect in the orbital period of some eclipsing binaries at the Ankara University observatory
- B. Albayrak
- S. O. Selam
- K. Yuce
- M. Helvaci
- T. Ak