GCN Circular 8594
Subject
GRB 081128: optical observation
Event
Date
2008-12-03T12:34:20Z (18 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
S. Sergeev (CrAO), V. Rumyantsev (CrAO), A. Pozanenko (IKI) on behalf of
larger GRB follow up collaboration report:
We observed the error box of Swift GRB 081128 (Margutti et al, GCN 8571)
in I band on Nov. 28 between (UT) 20:20:28 - 20:31:16 with AZT-8 telescope
of CrAO. Inside the refined XRT error box (Evans et al. GCN 8573) we do
not detect the source reported as possible afterglow (Wang et al, GCN
8572; Lin et al, GCN 8575; Andreev et al, GCN 8576; Guidorzi et al, GCN
8577). The photometry of the combined image is following:
T0+ Filter, Exposure, mag.
(h) (s)
3.23 I 5x120 >20.0 (3 sigma)