3 papers
astro-ph.SR2019
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…
astro-ph.GA2019
The kinematical and space structures of IC 2391 open cluster and moving group with Gaia-DR2
E. S. Postnikova, W. H. Elsanhoury, Devesh P. Sariya +3
The kinematical parameters, spatial shape and structure of the open cluster IC 2391 and the associated stellar stream are studied here using Gaia-DR2 (GDR2) astrometry data. The ap…
astro-ph.SR2016
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…