INVESTIGADORES
ORELLANA Mariana Dominga
congresos y reuniones científicas
Título:
A Binary Progenitor for the Type IIb Supernova 2016gkg
Autor/es:
S. VANDYK; BERSTEN, M.C; FOLATELLI, G.; BENVENUTO, O.G.; GARCÍA, F.; ORELLANA, M.; OTROS AUTORES
Lugar:
Garching
Reunión:
Workshop; The Impact of Binaries on Stellar Evolution; 2017
Institución organizadora:
ESO
Resumen:
We present our analysis of SN 2016gkg in NGC 613, classified as Type IIb. Our hydrodynamical modeling of the observed optical light curves and determination of the nature of the progenitor object, identified in pre-explosion Hubble Space Telescope (HST) images and confirmed with recent HST observations, both point to a supernova quite similar in properties to the well-studied SN 2011dh in M51 and to an interacting binary star origin. We present our model for the binary system and discuss its implications.