Two new pulsating low-mass pre-white dwarfs or SX Phoenicis stars?

Context. The discovery of pulsations in low-mass stars opens an opportunity to probe their interiors and determine their evolution by employing the tools of asteroseismology. Aims. We aim to analyse high-speed photometry of SDSS J145847.02+070754.46 and SDSS J173001.94+070600.25 and discover brightn...

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Detalles Bibliográficos
Autores principales:	Corti, Mariela Alejandra, Kanaan, A., Córsico, Alejandro Hugo, Kepler, S. O., Althaus, Leandro Gabriel, Koester, D., Sánchez Arias, Julieta Paz
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2016
Materias:	Ciencias Astronómicas Stars: individual: SDSSJ145847.02+070754.46 Stars: individual: SDSSJ173001.94+070600.25 Stars: low-mass White dwarfs
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/86256
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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