GCN Circular 3522
Subject
GRB 050603: prediction of t_break
Date
2005-06-06T12:07:23Z (19 years ago)
From
Gabriele Ghisellini at Obs.Astro. di Brera <gabriele@merate.mi.astro.it>
G. Ghirlanda, G. Ghisellini, C. Firmani, F. Tavecchio
(Oss. Astron. di Brera) report:
GRB 050603, with a redshift of 2.821 (Berger and Becker, GCN 3520),
fluence and spectral parameters as measured by Konus-Wind
(Golenetskii et al., GCN 3518), requires an achromatic break
at t = 7 +/- 3 days (after trigger) to be consistent with the
"Ghirlanda" relation between the collimation corrected
energy and Epeak. A plot can be seen at:
http://www.merate.mi.astro.it/~ghirla/deep/blink.htm .
We urge observations in order to verify this prediction.
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