10.6k citations
- Russian Academy of SciencesRU490 papers
- Lomonosov Moscow State UniversityRU258 papers
- Centre National de la Recherche ScientifiqueFR176 papers
- Kazan Federal UniversityRU165 papers
- St Petersburg UniversityRU160 papers
- Pulkovo ObservatoryRU130 papers
- Isaac Newton InstituteCL123 papers
- Instituto de Astrofísica de CanariasES122 papers
- National Institute for AstrophysicsIT120 papers
- University of CambridgeGB111 papers
- California Institute of TechnologyUS109 papers
- Max Planck Institute for Radio AstronomyDE101 papers
78 papers · 1 filter
The hypersoft state of Cygnus X-3 - A key to jet quenching in X-ray binaries?
K. I. I. Koljonen, T. Maccarone, M. L. McCollough +5
Cygnus X-3 is a unique microquasar in the Galaxy hosting a Wolf-Rayet companion orbiting a compact object that most likely is a low-mass black hole. The unique source properties ar…
Linear Polarization Properties of Parsec-Scale AGN~Jets
A. B. Pushkarev, Y. Y. Kovalev, M. L. Lister +4
We used 15 GHz multi-epoch Very Long Baseline Array (VLBA) polarization sensitive observations of 484 sources within a time interval 1996--2016 from the MOJAVE program, and also fr…
Oscillatory patterns in the light curves of 5 long-term monitored type 1 AGN
Andjelka B Kovacevic, Ernesto Perez-Hernandez, Luka C. Popovic +3
A new combined data of 5 well known type 1 AGN are probed with a novel hybrid method in a search for oscillatory behavior. Additional analysis of artificial light curves obtained f…
Star-forming complexes in the polar ring galaxy NGC660
K. I. Smirnova, D. S. Wiebe, A. V. Moiseev
Galaxies with polar rings consist of two subsystems, a disk and a ring, which rotate almost in orthogonal planes. In this paper, we analyze the parameters characterizing the compos…
To the problem of spectral mimicry of supergiants
V. G. Klochkova, E. L. Chentsov
The phenomenon of spectral mimicry refers to the fact that hypergiants and post-AGB supergiants - stars of different masses in fundamentally different stages of their evolution hav…
Spotted surface structure of the active giant PZ Mon
Yu. V. Pakhomov, K. A. Antonyuk, N. I. Bondar' +3
Based on our photometric observations in 2015-2016 and archival photometric data for the active red giant PZ Mon, we have found the main characteristics of the stellar surface: the…