Búsqueda - Portal Conocimiento Público CL

Article 2018-10

Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids

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

Repositorio Universidad Andrés Bello

Galaxy: Disk

Stars: abundances

Stars: distances

Listar archivos Citar Enlace permanente

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

Article 2018-11

Milky Way demographics with the VVV survey: IV. PSF photometry from almost one billion stars in the Galactic bulge and adjacent southern disk

Autor: Alonso-García, J. Saito, R.K. Hempel, M. Minniti, D. Pullen, J. Catelan, M. Ramos, R.C. Cross, N.J.G. Gonzalez, O.A. Lucas, P.W. Palma, T. Valenti, E. Zoccali, M.

Context. The inner regions of the Galaxy are severely affected by extinction, which limits our capability to study the stellar populations present there. The Vista Variables in the Vía Láctea (VVV) ESO Public Survey has observed this zone at near-infrared wavelengths where reddening is highly dim...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11489

Repositorio Universidad Andrés Bello

Catalogs

Galaxy: bulge

Galaxy: Disk

Listar archivos Citar Enlace permanente

Alonso-García, J. , Saito, R.K. , Hempel, M. , Minniti, D. , Pullen, J. , Catelan, M. , Ramos, R.C. , Cross, N.J.G. , Gonzalez, O.A. , Lucas, P.W. , Palma, T. , Valenti, E. , Zoccali, M. , [Milky Way demographics with the VVV survey: IV. PSF photometry from almost one billion stars in the Galactic bulge and adjacent southern disk] , Milky Way demographics with the VVV survey: IV. PSF photometry from almost one billion stars in the Galactic bulge and adjacent southern disk

Descubre y comparte nuestro conocimiento público

Resultados de búsqueda

Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids

Milky Way demographics with the VVV survey: IV. PSF photometry from almost one billion stars in the Galactic bulge and adjacent southern disk

Descubre y comparte nuestro conocimiento público

Resultados de búsqueda

Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids

[Lemasle_Milky_Way_metallicity.pdf]

Milky Way demographics with the VVV survey: IV. PSF photometry from almost one billion stars in the Galactic bulge and adjacent southern disk

[Alonso-Garcia_Milky-Way_demographics.pdf]