A1 Refereed original research article in a scientific journal

KIC 10449976: discovery of an extreme helium subdwarf in the Kepler field



Authors: Jeffery C S, Ramsay G, Naslim N, Carrera R, Greiss S, Barclay T, Karjalainen R, Brooks A, Hakala P

Publisher: Oxford University Press

Publication year: 2013

Journal: Monthly Notices of the Royal Astronomical Society

Journal acronym: MNRAS

Number in series: 4

Volume: 429

Issue: 4

First page : 3207

Last page: 3213

Number of pages: 7

ISSN: 0035-8711

DOI: https://doi.org/10.1093/mnras/sts579


Abstract
Optical spectroscopy of the blue star KIC 10449976 shows that it is an extremely helium-rich subdwarf with effective temperature T



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