The Abundance of Phosphorus in the HgMn Star 14 Sge
Abstract
The abundances of several elements in the atmosphere of the HgMn star 14 Sge (HR 7664) are derived from the analysis of high-resolution spectra obtained recently with the spectropolarimeter NeoNarval. A large phosphorus overabundance, about 60 times the solar abundance, is found. This study is the beginning of a systematic survey of all northern HgMn stars aiming at deriving their abundances in a consistent manner.
- Publication:
-
Research Notes of the American Astronomical Society
- Pub Date:
- March 2021
- DOI:
- Bibcode:
- 2021RNAAS...5...54M
- Keywords:
-
- Chemically peculiar stars;
- 226
