GCN Circular 12978
Subject
GRB 1202019A: optical observation in Mondy observatory
Event
Date
2012-02-21T15:05:27Z (14 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
A.Volnova (SAI MSU), E. Klunko (ISTP), A. Pozanenko (IKI) on behalf of
larger GRB follow up collaboration report:
We observed the field of GRB 120219A (Swenson et al., GCN 12964) with
AZT-33IK telescope of Sayan observatory (Mondy) on Feb. 19 between (UT)
15:14:55 - 16:25:47 in R filter under mean seeing (FWHM) of 2.2". In a
combined image we marginally detect the afterglow (Xin et al., GCN 12966;
Gorosabel et al., GCN 12976). Preliminary photometry is based on the
USNO-B1.0 field stars:
T0+, Filter, Exposure, OT,
(mid, d) (s)
0.05571 R 70 x 60 22.5 +/-0.3