Zobrazeno 1 - 5
of 5
pro vyhledávání: '"hd127493"'
Publikováno v:
A&A 630, A130 (2019)
Hot subluminous stars can be spectroscopically classified as subdwarf B (sdB) and O (sdO) stars. While the latter are predominantly hydrogen deficient, the former are mostly helium deficient. The atmospheres of most sdOs are almost devoid of hydrogen
Externí odkaz:
http://arxiv.org/abs/1907.07781
Hot subluminous stars come in two flavours: sdO and sdB stars. They display peculiar helium abundances, spanning a range between 10-4 and 103 times the solar value. The majority of sdO stars have atmospheres dominated by helium with hydrogen being a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d34447950efef16cd360914800555cc
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Open Astronomy, Vol 27, Iss 1, Pp 19-26 (2018)
The bright sdO star HD127493 is known to be of mixed H/He composition and excellent archival spectra covering both optical and ultraviolet ranges are available. UV spectra play a key role as they give access to many chemical species that do not show
Externí odkaz:
https://doaj.org/article/38e39bbe444e41b695783c2c05142993
Publikováno v:
Open Astronomy, Vol 27, Iss 1, Pp 19-26 (2018)
The bright sdO star HD 127493 is known to be of mixed H/He composition and excellent archival spectra covering both optical and ultraviolet ranges are available. UV spectra play a key role as they give access to many chemical species that do not show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::279f2598525a80ed72d1d14f8bcf8a77
https://doaj.org/article/38e39bbe444e41b695783c2c05142993
https://doaj.org/article/38e39bbe444e41b695783c2c05142993