Fig. 2

Radius evolution of the black-body emitter given by Eq. (1) in the first episode of GRB 090618 (Izzo et al. 2012), here assumed as the radius of the SN. The time is here measured in the rest frame, i.e. divided by a factor 1 + z, where z = 0.54, compared that one of the first episode given in Fig. 1.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.