Speckle-interferometric study of close visual binary system Hip 11253 (HD14874) using Gaia (DR2) and (EDR3)

TL;DR

This study combines Gaia data and speckle interferometry to derive detailed physical and orbital parameters of the close visual binary Hip 11253, enhancing understanding of its stellar components and system dynamics.

Contribution

It provides new physical, geometrical, and orbital parameters for Hip 11253 using Gaia data and spectral energy distribution analysis, which was not previously detailed.

Findings

Derived physical parameters for both components.

Determined orbital parameters and total mass.

Matched observational data with spectral models.

Abstract

We present a comprehensive set of physical and geometrical parameters for each of the components of the close visual binary system Hip 11253 (HD14874). We present an analysis for the binary and multiple stellar systems with the aim to obtain a match between the overall observational spectral energy distribution of the system and the spectral synthesis created from model atmospheres. The epoch positions are used to determine the orbital parameters and the total mass.