An enigma of Przybylski's star: Is there promethium on its surface?
Sign Up to like & getrecommendations! Published in 2023 at "Astronomische Nachrichten"
DOI: 10.1002/asna.20230056
Abstract: We carried out a new attempt to check for the presence promethium lines in the spectrum of HD101065 (Przybylski's star). The neutron capture element promethium does not have stable isotopes and the maximum half-life time… read more here.
Keywords: star; surface; promethium; przybylski star ... See more keywords
Magnetic and pulsational variability of Przybylski’s star (HD 101065)
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty889
Abstract: Since its discovery more than half a century ago Przybylski's star (HD101065) continues to excite the astronomical community by the unusual nature of its spectrum, exhibiting exotic element abundances. This star was also the first… read more here.
Keywords: pulsational variability; magnetic field; star; przybylski star ... See more keywords