28 citations · 91 across the 8 of their papers we have counts for
4 papers · 1 filter
Hyades star cluster and the New comets
M. D. Sizova, E. S. Postnikova, A. P. Demidov +2
We examined the influence of the Hyades star cluster on the possibility of the appearance of long-period comets in the Solar system. It is known that the Hyades cluster is extended…
The Pleiades apex and its kinematical structure
W. H. Elsanhoury, E. S. Postnikova, N. V. Chupina +4
A study of cluster characteristics and internal kinematical structure of the middle-aged Pleiades open star cluster is presented. The individual star apexes and various cluster kin…
Radial velocity dispersions of star groups in M 67
S. V. Vereshchagin, N. V. Chupina
High-precision measurements of radial velocities of the M 67 cluster members are used to calculate the radial-velocity dispersions in the stellar groups found earlier in the cluste…
2MASS photometry and kinematical studies of open cluster NGC 188
W. H. Elsanhoury, A. A. Haroon, N. V. Chupina +4
In this paper, we present our results for the photometric and kinematical studies of old open cluster NGC 188. We determined various astrophysical parameters like limited radius, c…