# Spectroscopic orbits of subsystems in multiple stars. V

## TL;DR

This paper reports spectroscopic orbit determinations for nine multiple star systems, providing detailed orbital parameters and mass estimates, enhancing understanding of stellar hierarchies.

## Contribution

It presents new spectroscopic orbital solutions for subsystems in nine multiple stars, including period and mass estimates, expanding data on stellar hierarchical systems.

## Key findings

- Orbital periods range from 2.5 to 312 days.
- Mass and inclination estimates provided for each subsystem.
- Enhanced understanding of stellar hierarchy dynamics.

## Abstract

Spectroscopic orbits are determined for inner subsystems in nine stellar hierachies (HIP 2863, 4974, 8353, 28796, 35261, 92929, 115272, 115552, and 117596). Their periods range from 2.5 to 312 days. For each system, estimates of masses, orbital inclination and other parameters are given.