Periodic radial velocity variations in RU Lupi

2006/09/26 by H. C. Stempels, G. F. Gahm, P. P. Petrov +1 · 41 citations
Physics and Astronomy · #Astronomical spectroscopy #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics and Star Formation Studies #Emission spectrum #Herbig Ae/Be star #Light curve #Radial velocity #Star (game theory) #T Tauri star #Variable (mathematics) #Variable star #astro-ph

paper · pdf · doi:10.1051/0004-6361:20065268

published in Astronomy and Astrophysics 461(1), 253-259 (EDP Sciences) · 8 pages, 4 figures, Accepted by A&A

openalex publication_date 2006/09/26 · arxiv created 2006/11/17 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

Context. RU Lup is a Classical T Tauri star with unusually strong emission lines, which has been interpreted as manifestations of accretion. Recently, evidence has accumulated that this star might have a variable radial velocity.

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