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SN 2012ec: Mass of the progenitor from PESSTO follow-up of the photospheric phase
(Oxford University Press, 2015-04)
We present the results of a photometric and spectroscopic monitoring campaign of SN 2012ec, which exploded in the spiral galaxy NGC 1084, during the photospheric phase. The photometric light curve exhibits a plateau with ...
SN 2012ec: mass of the progenitor from PESSTO follow-up of the photospheric phase
(Oxford Univ Press, 2015)
We present the results of a photometric and spectroscopic monitoring campaign of SN 2012ec, which exploded in the spiral galaxy NGC 1084, during the photospheric phase. The photometric light curve exhibits a plateau with ...
Supernova progenitors, their variability and the Type IIP Supernova ASASSN-16fq in M66
(OXFORD UNIV PRESS, 2017)
We identify a pre-explosion counterpart to the nearby Type IIP supernova ASASSN-16fq (SN 2016cok) in archival Hubble Space Telescope data. The source appears to be a blend of several stars that prevents obtaining accurate ...
Mass discrepancy analysis for a select sample of Type II-Plateau supernovae
(EDP Sciences, 2019-09-16)
The detailed study of supernovae (SNe) and their progenitors allows a better understanding of the evolution of massive stars and how these end their lives. Despite its importance, the range of physical parameters for the ...