Stellar Radial Velocities in the Old Open Cluster M67 (NGC 2682). II. The Spectroscopic Binary Population

Autor:	Aaron M. Geller, Emily Leiner, Guillermo Torres, David W. Latham, Maxwell L. Pollack, Robert D. Mathieu
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	Orbital elements Physics education.field_of_study Population FOS: Physical sciences Astronomy and Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Astrophysics Astrophysics - Astrophysics of Galaxies Radial velocity Stars Star cluster Astrophysics - Solar and Stellar Astrophysics Space and Planetary Science Astrophysics of Galaxies (astro-ph.GA) Binary star Cluster (physics) Astrophysics::Solar and Stellar Astrophysics Astrophysics::Earth and Planetary Astrophysics education Astrophysics::Galaxy Astrophysics Solar and Stellar Astrophysics (astro-ph.SR) Open cluster
Popis:	We present and analyse 120 spectroscopic binary and triple cluster members of the old (4 Gyr) open cluster M67 (NGC 2682). As a cornerstone of stellar astrophysics, M67 is a key cluster in the WIYN Open Cluster Study (WOCS); radial-velocity (RV) observations of M67 are ongoing and extend back over 45 years, incorporating data from seven different telescopes, and allowing us to detect binaries with orbital periods Comment: Accepted for publication in AJ; 13 figures, 7 tables
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec5e45096e0435cdb57f0af35f825a1d http://arxiv.org/abs/2101.07883 Zobrazit plný text záznamu