56 citations · 196 across the 10 of their papers we have counts for
10 papers
On the nature of high reddening of Cygnus OB2 #12 hypergiant
O. V. Maryeva, E. L. Chentsov, V. P. Goranskij +4
To explain the nature of the high reddening (Av~10 mag) towards one of the most luminous stars in the Galaxy - Cyg OB2 #12 (B5 Ia-0), also known as MT304, we carried out spectro-ph…
The binary asteroid 22 Kalliope: Linus orbit determination on the basis of speckle interferometric observations
I. A. Sokova, E. N. Sokov, E. A. Roschina +7
In this paper we present the orbital elements of Linus satellite of 22 Kalliope asteroid. Orbital element determination is based on the speckle interferometry data obtained with th…
Investigation of CygOB2 #11 (O5 Ifc) by modeling its atmosphere
Olga Maryeva, Roman Zhuchkov, Eugene Malogolovets
We continue the study of O-supergiants belonging to the association Cyg OB2 using moderate-resolution spectra. In this paper we present results of the modeling of the stellar atmos…
Reverse Rotation of the Accretion Disk in RW Aur A: Observations and a Physical Model
D. V. Bisikalo, A. V. Dodin, P. V. Kaygorodov +3
Speckle interferometry of the young binary system RW Aur was performed with the 6-m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences using filt…
The EMCCD-Based Speckle Interferometer of the BTA 6-m Telescope: Description and First Results
A. F. Maksimov, Yu. Yu. Balega, V. V. Dyachenko +3
The description is given for the speckle interferometer of the BTA 6-m telescope of the SAO RAS based on a new detector with an electron multiplication CCD. The main components of…
Speckle Interferometry of Metal-Poor Stars in the Solar Neighborhood.II
D. A. Rastegaev, Yu. Yu. Balega, A. F. Maksimov +2
The results of speckle interferometric observations of 115 metal-poor stars [m/H]<-1 within 250 pc from the Sun and with proper motions mu <= 0.2"/yr, made with the 6-m telescope o…