GRB 050502B optical afterglow: a jet-break at high redshift
GRB 050502B optical afterglow: a jet-break at high redshift
Aims: GRB 050502B is well known for the very bright flare displayed in its X-ray light curve. Despite extensive studies, however, the optical light curve has never been discussed and its redshift is unconstrained. Possible correlations between optical and X-ray data are analysed. Methods: Photometric data from TNG in the …