A.Volnova (SAI MSU), M. Andreev, A. Sergeev (Terskol Branch of INASAN), V.
Petkov (Baksan Neutrino Observatory of INR), N. Karpov, O. Andrienko, K.
Martynyuk-Lototsky, N. Parakhin, N. Borachok, V. Kozlov, G. Butenko, V.
Godunova (IC AMER, NASU), A. Pozanenko (IKI) report:
We observed field of the Swift GRB 111103A (Stroh et al. GCN 12518) with
Zeiss-600 telescope of Mt.Terskol observatory in R filter between Nov. 3
(UT) 16:16:02 - 16:49:00. We took 60 frames with exposure of 30
seconds under favourable weather conditions and seeing (FWHM) of about
1.5''. We do not detect any source on a stacked frame within BAT
ground-calculated error circle (Sakamoto et al., GCN 12523). A
photometry is based on the USNO B1.0 nearby stars.
T0+ Filter, Exposure, OT, UpperLimit
(mid, d) (s)
0.24836 R 60x30 n/d 16.6