Long-lived, long-period radial velocity variations in Aldebaran: A planetary companion and stellar activity

2015/05/18 by A. P. Hatzes, W. D. Cochran, M. Endl +14 · 4 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies

paper · pdf · doi:10.1051/0004-6361/201425519

openalex publication_date 2015/05/18 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/31

Abstract

Aims. We investigate the nature of the long-period radial velocity variations in α Tau first reported over 20 yr ago.

Citations

• Least-squares frequency analysis of unequally spaced data
• Studies in astronomical time series analysis. II - Statistical aspects of spectral analysis of unevenly spaced data
• Basic physical parameters of a selected sample of evolved stars
• Long-period radial velocity variations in three K giants
• The low-level radial velocity variability in Barnard's star (= GJ 699)

Cited by

• Aldebaran b’s Temperate Past Uncovered in Planet Search Data
• Precise radial velocities of giant stars
• Precise radial velocities of giant stars
• Aldebaran [wikipedia]