2001/03/15 by V. M. Woolf, Vincent M. Woolf, R. Aznar Cuadrado +4 · 3 citations
Engineering · Mathematics · Physics and Astronomy · #Astronomical Observations and Instrumentation #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Atomic physics #Extreme value theory #Helium #Mathematics #Physics #Star (game theory) #Stars #Statistics #Stellar, planetary, and galactic studies #astro-ph
paper · pdf · doi:10.1051/0004-6361:20010378
published in Astronomy and Astrophysics 371(2), 638-642 (EDP Sciences) · 5 pages, 6 figures
arxiv created 2001/03/15 · openalex publication_date 2001/05/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We report a photometric and spectroscopic study of the hot extreme helium star LSS 5121. We found photometric variability, but no period was evident in its periodogram. This is consistent with the previous proposal, based on spectral line variations, that LSS 5121 is a non-radial pulsator similar to other hot extreme helium stars.