GCN Circular 18676
Subject
GRB 151205A: Khureltogot upper limit
Date
2015-12-09T10:19:21Z (8 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
A. Volnova (IKI), S. Schmalz (AIP), E. Mazaeva (IKI), N. Tungalag
(Research Center of Astronomy and Geophysics MAS), I. Molotov (KIAM),
A. Pozanenko (IKI) report on behalf of larger GRB follow-up collaboration:
We observed the field of Swift GRB 151205A (Cummings et al., GCN 18657)
with ORI-40 telescope of Khureltogot observatory starting on Dec., 5
(UT) 20:49:25, i.e. ~6 hours after the burst trigger. We do not detect
any object within enhanced XRT error circle (Osborne et al., GCN 18658).
Photometry of the field is following
Date UT start t-T0 Filter Exp. Upper_Limit (3sigma)
(mid, days) (s)
2015-12-05 20:49:25 0.24451 none 90*60 21.3
Photometry is based on nearby SDSS stars,
R magnitude deduced from Lupton's transformations.
SDSS id R(Lupton)
J151723.45+354524.6 13.849 0.011
J151723.30+354351.0 14.562 0.012
J151718.79+354350.3 15.801 0.013