We present the complete set of atmospheric and fundamental parameters, in addition to the
masses, for the individual components of eight stellar systems. The list of the systems …

Precise measurement of the fundamental parameters of stellar systems, including mass and
radius, depends critically on how well the stellar distances are known. Astrometry from …

The precise determination of the physical and dynamical parameters of the HIP 109951
triple star system (WDS J22161-0705AB) which is formed by the A, Ba, and Bb components …

In this work, the orbital elements are improved and the total masses of the three close visual
binary systems CVBSs: HIP 11352, HIP 70973, and HIP 72479 are precisely calculated. The …

We present detailed analyses of eight triple stellar systems (lying between 20 and 155 pc)
and nine quadruple stellar systems (lying between 20 and 250 pc) with different …

In this work, we present a detailed analysis of the individual components of the visual binary
system HIP 102029 (RA= 20: 40: 35.32, Dec.=+ 15: 38: 35.63). The system was discovered …

Abstract Data release 2 (DR2) from the Gaia mission was of great help in precise
determination of fundamental parameters of Close Visual Binary and Multiple Systems …

A complete astrophysical and dynamical study of the close visual binary system (CVBS)
Finsen 350 (A7V+ F0V), is presented. Beginning with the entire observational spectral …

In this paper, we present the analysis of the stellar system HIP 101227 to determine the
actual number of components in the system, and their properties. We use dynamical …

In addition to the complete set of fundamental parameters of its individual components, we
present the solution for the discrepancy between the two main astrometric space telescopes …