1. Spectral Properties of Background Signal Peaks at Medium and High Multipoles

   • V. V. Pushkarev
   • E. K. Majorova
   • O. V. Verkhodanov

   OriginalPaper 10 December 2019 Pages: 337 - 347

2. Multifrequency Study of GHz-peaked Spectrum Sources

   • Yu. V. Sotnikova
   • T. V. Mufakharov
   • T. A. Semenova

   OriginalPaper 10 December 2019 Pages: 348 - 364

3. Galaxy Clusters and Their Outskirts: the “Red Sequence”, Star Formation Rate, Stellar Mass

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

   OriginalPaper 10 December 2019 Pages: 365 - 378

4. Large Scale Distribution of Galaxies in The Field HS 47.5-22. I. Data Analysis Technique

   • A. A. Grokhovskaya
   • S. N. Dodonov

   OriginalPaper 10 December 2019 Pages: 379 - 387

5. Photometric Reverberation Mapping of AGNs at 0.1 < z <0.8. I. Observational Technique

   • R. I. Uklein
   • E. A. Malygin
   • A. A. Grokhovskaya

   OriginalPaper 10 December 2019 Pages: 388 - 395

6. Distance to Irregular Galaxy Cas 1 Located near the Milky Way

   • N. A. Tikhonov

   OriginalPaper 10 December 2019 Pages: 396 - 402

7. Globular Clusters of the Galaxy: Chemical Composition vs Kinematics

   • V. A. Marsakov
   • V. V. Koval’
   • M. L. Gozha

   OriginalPaper 10 December 2019 Pages: 403 - 423

8. Photometric Studies of 21 Eclipsing Binaries with Eccentric Orbits

   • V. S. Kozyreva
   • A. V. Kusakin
   • A. I. Bogomazov

   OriginalPaper 10 December 2019 Pages: 424 - 430

9. Variations in the Brightness Variability Amplitude of A–M Stars

   • I. S. Savanov

   OriginalPaper 10 December 2019 Pages: 431 - 436

10. Magnetic Fields of Chemically Peculiar and Related Stars. 5.Main Results of 2018 and Near-Future Prospects

    • I. I. Romanyuk

    OriginalPaper 10 December 2019 Pages: 437 - 450

11. Analysis of the Spectroscopic Observations of RS CVn Type Star V837 Tau

    • A. I. Kolbin
    • V. V. Shimansky
    • V. V. Tsymbal

    OriginalPaper 10 December 2019 Pages: 451 - 463

12. Physical and Dynamical Parameters of the Triple Stellar System: HIP 109951

    • S. G. Masda
    • J. A. Docobo
    • J. M. Pathan

    OriginalPaper 10 December 2019 Pages: 464 - 474

13. Unity and Diversity of Yellow Hypergiants Family

    • V. G. Klochkova

    OriginalPaper 10 December 2019 Pages: 475 - 489

14. Long-Term Activity of a Little Known Dwarf Nova DT Octantis

    • V. Šimon
    • H. Edelmann

    OriginalPaper 10 December 2019 Pages: 490 - 496

15. The Synchronous Calibration Method for the RATAN-600 using Its Two Sectors

    • Yu. V. Sotnikova
    • Yu. A. Kovalev
    • A. K. Erkenov

    OriginalPaper 10 December 2019 Pages: 497 - 505