The results of a complex study of the galactic open cluster Trumpler 2 are presented. In order to obtain the proper motions, the positions of approximately 3000 stars up to the limit magnitude $B\sim16.25$ mag in the area $80\arcmin\times80\arcmin$ around the cluster were measured on 6 plates with a maximal epoch difference of 63 years. The root-mean error of the relative proper motions is 4.2 mas yr-1. The catalogue of ${\it BV}$ magnitudes of all the stars in the investigated area was compiled. The selection of the cluster members within the region of $R<16\arcmin$ from the center of the cluster was made. Altogether, 148 stars were considered to be cluster members by both astrometrical and photometrical criteria. We present the estimated ...
A number of studies based on the data collected by the Hubble Space Telescope (HST) GO-13297 program...
Context. The solar-age open cluster M 67 (C0847+120, NGC 2682) is a touchstone in studies of the ol...
We present a catalog of mean proper motions and membership probabilities of individual stars for opt...
The results of astrometric and photometric investigations of the poorly studied open cluster NGC 151...
We present the results of the first CCD BVRI photometric and proper motion study of late-type star...
The kinematic state of the open clusters NGC 1750 and NGC 1758 has been studied using newly determin...
We determined the mean absolute proper motion of 94 open clusters situated farther than 1 kpc from t...
We present the kinematics of hundreds of open clusters, based on the UCAC2 Catalogue positions and p...
A new proper motion study for about 1400 stars with $R < 18$ mag in a one square degree region aroun...
The kinematic state of the open clusters NGC 1750 and NGC 1758 has been studied using newly determin...
Context. The spiral structure of the Milky Way inside the solar circle is still poorly kno...
We present BVI photometry for Trumpler 5, a rich open cluster located in the Galactic anticenter. ...
We present BVI photometry for Trumpler 5, a rich open cluster located in the Galactic anticenter. ...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
A number of studies based on the data collected by the Hubble Space Telescope (HST) GO-13297 program...
Context. The solar-age open cluster M 67 (C0847+120, NGC 2682) is a touchstone in studies of the ol...
We present a catalog of mean proper motions and membership probabilities of individual stars for opt...
The results of astrometric and photometric investigations of the poorly studied open cluster NGC 151...
We present the results of the first CCD BVRI photometric and proper motion study of late-type star...
The kinematic state of the open clusters NGC 1750 and NGC 1758 has been studied using newly determin...
We determined the mean absolute proper motion of 94 open clusters situated farther than 1 kpc from t...
We present the kinematics of hundreds of open clusters, based on the UCAC2 Catalogue positions and p...
A new proper motion study for about 1400 stars with $R < 18$ mag in a one square degree region aroun...
The kinematic state of the open clusters NGC 1750 and NGC 1758 has been studied using newly determin...
Context. The spiral structure of the Milky Way inside the solar circle is still poorly kno...
We present BVI photometry for Trumpler 5, a rich open cluster located in the Galactic anticenter. ...
We present BVI photometry for Trumpler 5, a rich open cluster located in the Galactic anticenter. ...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
The results of astrometric and photometric investigations of the open cluster NGC 7243 are present...
A number of studies based on the data collected by the Hubble Space Telescope (HST) GO-13297 program...
Context. The solar-age open cluster M 67 (C0847+120, NGC 2682) is a touchstone in studies of the ol...
We present a catalog of mean proper motions and membership probabilities of individual stars for opt...