62 citations · 140 across the 8 of their papers we have counts for
9 papers
Analysis of the interstellar matter at the periphery of the supershell surrounding the CYG OB1 association in 2.12 micron molecular hydrogen line
D. S. Wiebe, T. G. Sitnik, A. S. Rastorguev +7
We present observations of the vdB 130 cluster vicinity in a narrow-band filter centered at a m molecular hydrogen line performed at the Caucasus Mountain Observatory of t…
Analysis of galaxy kinematics based on Cepheids from the Gaia DR2 Catalogue
V. V. Bobylev, A. T. Bajkova, A. S. Rastorguev +1
To construct the rotation curve of the Galaxy, classical Cepheids with proper motions, parallaxes and line-of-sight velocities from the Gaia DR2 Catalog are used in large part. The…
The period-luminosity relation for Cepheids derived from multiphase temperature measurements and Cepheids kinematics based on GAIA DR2 data
Yaroslav A. Lazovik, Alexey S. Rastorguev, Marina V. Zabolotskikh +1
Calibration of the period-luminosity relation (PLR) for Cepheids has always been one of the biggest goals of stellar astronomy. Among a considerable number of different approaches,…
New version of the Baade--Becker--Wesselink method based on multiphase effective temperature measurements of Cepheids
Alexey S. Rastorguev, Yaroslav A. Lazovik, Marina V. Zabolotskikh +2
A new version of the Baade--Becker--Wesselink (hereafter BBW) method is proposed, based on direct spectroscopic measurements of effective temperatures of 45 northern Cepheids, made…
Galactic masers: kinematics, spiral structure and the disk dynamic state
A. S. Rastorguev, N. D. Utkin, M. V. Zabolotskikh +3
We applied the currently most comprehensive version of the statistical-parallax technique to derive kinematical parameters of the maser sample with 136 sources. Our kinematic model…
Star-forming regions at the periphery of the supershell surrounding the Cyg OB1 association. I. The star cluster vdB 130 and its ambient gas and dust medium
T. G. Sitnik, O. V. Egorov, T. A. Lozinskaya +6
Stellar population and the interstellar gas-dust medium in the vicinity of the open star cluster vdB 130 are analysed using optical observations taken with the 6-m telescope of the…
Mid-infrared PL relations for Globular Cluster RR Lyrae
A. K. Dambis, A. S. Rastorguev, M. V. Zabolotskikh
The period - metallicity - WISE W1- and W2-band luminosity relations are derived for RR Lyrae stars based on WISE epoch photometry for 360 and 275 stars in 15 and 9 Galactic globul…
The Baade-Becker-Wesselink technique and the fundamental astrophysical parameters of Cepheids
Alexey S. Rastorguev, Andrey K. Dambis, Marina V. Zabolotskikh +2
The BBW method remains one of most demanded tool to derive full set of Cepheid astrophysical parameters. Surface brightness version of the BBW technique was preferentially used dur…
Photometric study of open clusters Berkeley 96, Berkeley 97, King 12, NGC 7261, NGC 7296, and NGC 7788
Elena V. Glushkova, Marina V. Zabolotskikh, Sergey E. Koposov +4
The BVRcIc CCD photometry in the fields of six open clusters toward the Perseus spiral arm is presented. These data along with JHKs magnitudes taken from 2MASS catalog, have been u…