TITLE:   GCN CIRCULAR
NUMBER:  14580
SUBJECT: GRB 130505A: E_iso record retraction
DATE:    13/05/05 21:56:21 GMT
FROM:    Alexander Kann at TLS Tautenburg  <kann@tls-tautenburg.de>

D. A. Kann (TLS Tautenburg), and S. Schulze (PUC, MCSS) report:

Following the corrected Konus-Wind energy range (Frederiks, GCN 14578), we
recalculated E_iso for GRBs 130505A and 130427A (affected by the same
error in GCN 14487, Frederiks, GCN 14579), finding log E_iso,bol = 54.48
+/- 0.01 and 53.89 +/- 0.002, respectively.

This makes GRB 130505A comparable to GRB 080916C, and still one of the
most energetic GRBs ever discovered, but not the most energetic of all.