2007/03/05 by V. Bujarrabal, H. Van Winckel, R. Neri +4 · 2 citations
Physics and Astronomy · #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Astrophysics and Star Formation Studies #Asymptotic giant branch #Binary number #Binary star #Emission nebula #Nebula #Physics #Planetary nebula #Protoplanetary nebula #Star (game theory) #Stars #Stellar, planetary, and galactic studies #astro-ph
paper · pdf · doi:10.1051/0004-6361:20066969
4 pages, 3 figures
openalex publication_date 2007/03/05 · arxiv created 2007/03/28 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Aims.We aim to study the structure of the nebula around the post-AGB, binary star 89 Her. The presence of a rotating disk around this star had been proposed but not been yet confirmed by observations.