1. Red giants in the vicinity of open clusters. Field stars

   • Yu. V. Pakhomov
   • L. I. Antipova
   • Ya. Liang

   OriginalPaper 12 August 2009 Pages: 685 - 702

2. Shack-Hartmann wavefront sensor for testing the quality of the optics of the 2.5-m SAI telescope

   • S. A. Potanin

   OriginalPaper 12 August 2009 Pages: 703 - 709

3. The structure of non-hierarchical triple system stability regions

   • A. I. Martynova
   • V. V. Orlov
   • A. V. Rubinov

   OriginalPaper 12 August 2009 Pages: 710 - 721

4. Estimation of parameter errors in inverse problems. Determining limb-darkening coefficients in classical eclipsing systems

   • M. K. Abubekerov
   • N. Yu. Gostev
   • A. M. Cherepashchuk

   OriginalPaper 12 August 2009 Pages: 722 - 749

5. Over-reflection instability and the developed turbulence in accretion disks in close binaries

   • A. M. Fridman
   • D. V. Bisikalo
   • L. A. Pustil’nik

   OriginalPaper 12 August 2009 Pages: 750 - 768

6. The motion of a star with variable mass inside a layered inhomogeneous elliptical galaxy

   • S. A. Gasanov

   OriginalPaper 12 August 2009 Pages: 769 - 775