A Study of Eight Visual-spectroscopic Southern Binaries Using Recent SOAR Observations

A Study of Eight Visual-spectroscopic Southern Binaries Using Recent SOAR Observations

Speckle observations performed between 2019 and 2022 with the HRCam attached to the 4.1 m SOAR telescope (Cerro Pachón, Chile) permitted to improve visual orbits of the southern binaries WDS 01243-0655 (BU 1163), WDS 09275-5806 (CHR 240), WDS 12114-1647 (S 643 AaAb), WDS 13317-0219 (HDS 1895), WDS 1...

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Bibliographic Details
Main Authors: José A. Docobo, Pedro P. Campo, Jorge Gómez, René A. Méndez, Edgardo Costa
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astronomical Journal
Subjects:
Orbit determination
Orbits
Stellar astronomy
Stellar dynamics
Stellar evolutionary tracks
Stellar masses
Online Access:https://doi.org/10.3847/1538-3881/acffb7

Internet

https://doi.org/10.3847/1538-3881/acffb7

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