73 citations · 1.6k across the 143 of their papers we have counts for
8 papers · 2 filters
Galactic Kinematics Derived from Data in the RAVE5, UCAC4, PPMXL, and Gaia TGAS Catalogs
V. V. Vityazev, A. S. Tsvetkov, V. V. Bobylev +1
The spatial velocities of the stars with high-precision positions, proper motions and parallaxes from the Gaia TGAS catalog and line-of-sight velocities from the RAVE5 catalog are…
Search for Close Stellar Encounters with the Solar System from Data on Nearby Dwarfs
Vadim Bobylev
Trigonometric parallaxes measured with ground-based telescopes of the RECONS consortium as part of the CTIOPI program are used to search for stars that have either had an encounter…
Galactic Orbits of Selected Companions of the Milky Way
A. T. Bajkova, V. V. Bobylev
High-accuracy absolute proper motions, radial velocities, and distances have now been measured for a number of dwarf-galaxy companions of the Milky Way, making it possible to study…
Searching for Stars Closely Encountering with the Solar System Based on Data from the Gaia DR1 and RAVE5 Catalogues
V. V. Bobylev, A. T. Bajkova
We have searched for the stars that either encountered in the past or will encounter in the future with the Solar system closer than 2 pc. For this purpose, we took more than 216 0…
Vertical Distribution and Kinematics of Protoplanetary Nebulae in the Galaxy
V. V. Bobylev, A. T. Bajkova
The catalogue of protoplanetary nebulae by Vickers et al. has been supplemented with the line-of-sight velocities and proper motions of their central stars from the literature. Bas…
Galactic Orbits of Globular Clusters in the Region of the Galactic Bulge
V. V. Bobylev, A. T. Bajkova
Galactic orbits have been constructed over long time intervals for ten globular clusters located near the Galactic center. A model with an axially symmetric gravitational potential…
Vertical Distribution and Kinematics of Planetary Nebulae in the Milky Way
V. V. Bobylev, A. T. Bajkova
Based on published data, we have produced a sample of planetary nebulae (PNe) that is complete within 2 kpc of the Sun. We have estimated the total number of PNe in the Galaxy from…
Parameters of Three Selected Model Galactic Potentials Based on the Velocities of Objects at Distances up to 200 kpc
V. V. Bobylev, A. T. Bajkova, A. O. Gromov
This paper is a continuation of our recent paper devoted to refining the parameters of three component (bulge, disk, halo) axisymmetric model Galactic gravitational potentials diff…