1. Outskirts of Galaxy Clusters A1139, A1314, A1656, A2040, A 2052, A2107: Star-Formation Rate

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

   OriginalPaper 12 September 2018 Pages: 267 - 278

2. Does the IC 342/Maffei Galaxy Group Really Exist?

   • N. A. Tikhonov
   • O. A. Galazutdinova

   OriginalPaper 12 September 2018 Pages: 279 - 292

3. Characteristics of the Flare Phenomenon in Blazar AO0235+164 in Gamma, Optical, and Radio Bands

   • V. S. Bychkova
   • A. E. Volvach
   • S. Enestam

   OriginalPaper 12 September 2018 Pages: 293 - 297

4. Diagnostics of Ionized Gas in Galaxies with the “BPT–Radial Velocity Dispersion” Relation

   • D. V. Oparin
   • A. V. Moiseev

   OriginalPaper 12 September 2018 Pages: 298 - 309

5. A Catalog of Isolated Galaxy Pairs Limited to Absolute Magnitude -18.5 Drawn from HyperLEDA Database

   • L. Nottale
   • P. Chamaraux

   OriginalPaper 12 September 2018 Pages: 310 - 317

6. Age, Helium Content and Chemical Composition of Globular Clusters in the M31 Neighborhood and in our Galaxy

   • M. E. Sharina
   • V. V. Shimansky
   • D. A. Khamidullina

   OriginalPaper 12 September 2018 Pages: 318 - 334

7. A Comprehensive Study of 94 Open Clusters Based on the Data from IPHAS, GAIA DR2, and Other Sky Surveys

   • L. N. Yalyalieva
   • A. A. Chemel
   • A. D. Klinichev

   OriginalPaper 12 September 2018 Pages: 335 - 343

8. Photometric Observations of LO Peg in 2017

   • I. S. Savanov
   • S. A. Naroenkov
   • E. S. Dmitrienko

   OriginalPaper 12 September 2018 Pages: 344 - 350

9. Stars with Discrepant v sin i as Derived from the Ca II 3933 and Mg II 4481 Å Lines. VII. HD9531 (SB), HD31592 (SB2), HD129174 (SB?)

   • J. Zverko
   • I. Iliev
   • E. A. Semenko

   OriginalPaper 12 September 2018 Pages: 351 - 362

10. Influence of the Gravitational Fields of the Moon and the Sun on Long-Period Variations in the Proper Rotation of “Midas” Satellites

    • V. P. Epishev
    • V. I. Kudak
    • O. Yu. But

    OriginalPaper 12 September 2018 Pages: 363 - 372

11. IFU Unit in Scorpio-2 Focal Reducer for Integral-Field Spectroscopy on the 6-m Telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences

    • V. L. Afanaisev
    • O. V. Egorov
    • A. E. Perepelitsyn

    OriginalPaper 12 September 2018 Pages: 373 - 386

12. The Results of Observing the Astroclimate on the Crimean Peninsula in the Shortwave Part of the Millimeter Wavelength Range

    • M. I. Agafonov
    • G. M. Bubnov
    • I. V. Rakut

    OriginalPaper 12 September 2018 Pages: 387 - 392