1. Structure of galaxy groups and clusters and measurement of their masses

   • A. I. Kopylov
   • F. G. Kopylova

   OriginalPaper 15 August 2015 Pages: 243 - 256

2. Search for clustering of background objects near distant radio galaxies using the MST method

   • T. V. Keshelava
   • O. V. Verkhodanov

   OriginalPaper 15 August 2015 Pages: 257 - 263

3. A study of the synchrotron component in the blazar spectral energy distributions

   • M. G. Mingaliev
   • Yu. V. Sotnikova
   • R. Yu. Udovitskiy

   OriginalPaper 15 August 2015 Pages: 264 - 272

4. Multifrequency quasi-simultaneous observations of six low-synchrotron peaked blazars

   • T. V. Mufakharov
   • Yu. V. Sotnikova
   • A. K. Erkenov

   OriginalPaper 15 August 2015 Pages: 273 - 279

5. Outer rings of early-type disk galaxies

   • I. P. Kostiuk
   • O. K. Sil’chenko

   OriginalPaper 15 August 2015 Pages: 280 - 291

6. Activity and cold spots on the surface of G-type superflare stars

   • I. S. Savanov

   OriginalPaper 15 August 2015 Pages: 292 - 298

7. Optical spectroscopic monitoring of the Herbig Be binary star HD 200775: New maximum of activity and refinement of the orbital period

   • A. P. Bisyarina
   • A. M. Sobolev
   • S. Yu. Parfenov

   OriginalPaper 15 August 2015 Pages: 299 - 309

8. Low-mass protoplanetary disk of the herbig Ae star DDser: Thermal radiation of dust and possible presence of massive planets

   • K. A. Antonyuk
   • D. N. Shakhovskoy
   • A. N. Rostopchina

   OriginalPaper 15 August 2015 Pages: 310 - 314

9. First detection of exoplanet transits with the SAO RAS 1-m telescope

   • G. G. Valyavin
   • A. F. Valeev
   • G. A. Galazutdinov

   OriginalPaper 15 August 2015 Pages: 315 - 317

10. Detection of regular low-amplitude photometric variability of the magnetic dwarf WD0009+501. on the possibility of photometric investigation of exoplanets on the basis of 1-meter class telescopes of the special and crimean astrophysical observatories

    • A. F. Valeev
    • K. A. Antonyuk
    • G. G. Valyavin

    OriginalPaper 15 August 2015 Pages: 318 - 327

11. Photometric and polarimetric observations of a new polar USNO-A2.0 0825-18396733

    • V. L. Afanasiev
    • N. V. Borisov
    • M. M. Gabdeev

    OriginalPaper 15 August 2015 Pages: 328 - 332

12. ROSAT x-ray analysis of the AM Her cataclysmic variable VV Pup

    • E. Elkholy
    • M. I. Nouh

    OriginalPaper 15 August 2015 Pages: 333 - 341

13. Dynamical features of hazardous near-Earth objects

    • V. V. Emel’yanenko
    • S. A. Naroenkov

    OriginalPaper 15 August 2015 Pages: 342 - 348

14. Polarimetric and spectroscopic observations of a dynamically new comet C/2012 J1 (Catalina)

    • O. Ivanova
    • O. Shubina
    • V. Afanasiev

    OriginalPaper 15 August 2015 Pages: 349 - 354

15. Effect of radiative cooling on wave dispersion in a homogeneous medium with a magnetic field

    • R. A. Bisengaliev
    • V. V. Mustsevoy

    OriginalPaper 15 August 2015 Pages: 355 - 361

16. Analysis of thermal conditions of the 6-m BTA telescope elements and the telescope dome space

    • E. V. Emelianov

    OriginalPaper 15 August 2015 Pages: 362 - 370

17. Revisiting the estimation of solar radio emission flux densities

    • L. V. Opeikina
    • E. K. Majorova
    • A. N. Korzhavin

    OriginalPaper 15 August 2015 Pages: 371 - 378