GCN Circular 22571
Subject
GRB 180329B: LCO FTS observations
Date
2018-03-31T11:57:19Z (7 years ago)
From
Cristiano Guidorzi at Ferrara U,Italy <guidorzi@fe.infn.it>
C. Guidorzi, R. Martone (U. Ferrara), S. Kobayashi (LJMU), C.G. Mundell
(U. Bath), A. Gomboc (U. Nova Gorica), I.A. Steele (LJMU) on behalf of a
large collaboration report:
The LCO 2-m unit Faulkes Telescope South in Siding Springs began
observing Swift GRB 180329B (Racusin et al. GCN 22558) on March 30,
08:56 UT (0.78 days since the GRB) with the SDSS-R filter. We detect the
optical afterglow (Racusin et al.; Perley et al. GCN 22562) with the
following magnitude:
Mid Time from GRB�� Exposure������������ Filter������������ Magnitude (AB)
(days)������������������������ (s)
-------------------------------------------------------------
0.79���������������������������� 5x120������������������ SDSS-R������������ 20.14 +- 0.21
-------------------------------------------------------------
as calibrated against nearby Pan-STARRS objects.