Autor:
Lemasle, B.
Hajdu, G.
Kovtyukh, V.
Inno, L.
Grebel, E.K.
Catelan, M.
Bono, G.
François, P.
Kniazev, A.
Da Silva, R.
Storm, J.
Context. The ratio of the first overtone (1O)/fundamental (F) periods of mixed-mode Cepheids that pulsate simultaneously in these two modes (F/1O) is metallicity-dependent. It can therefore be used to characterize the systems that host such variable stars. Aims. We want to take advantage of the F...
Enlace original:
http://repositorio.unab.cl/xmlui/handle/ria/11499
Lemasle, B.
,
Hajdu, G.
,
Kovtyukh, V.
,
Inno, L.
,
Grebel, E.K.
,
Catelan, M.
,
Bono, G.
,
François, P.
,
Kniazev, A.
,
Da Silva, R.
,
Storm, J.
,
[Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids]
,
Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids