GCN Circular 4926
Subject
GRB060323: optical limit
Date
2006-03-27T12:02:53Z (18 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
G. Kornienko (UAPhO), A.Pozanenko (IKI), V.Rumyantsev (CrAO), on behalf of
larger GRB follow up collaboration report:
We have observed the error box of the Swift GRB060323 (Vetere et al., GCN
4904) with 0.4m telescope of Ussuriysk Astrophysical Observatory (UAPhO) in
R-band between Mar. 23 (UT) 15:00 - 15:51. We do not detect the optical
afterglow (Covino et al., GCNs 4911, 4916), and upper limits of combined
images calibrated against of USNO-A2.0 (R) are following:
Mid time, Exposure, Limiting mag.
(UT) (s)
Mar.23.629 5x60 ~16.0
Mar.23.642 20x60 ~17.0