GCN Circular 17113
Subject
GRB 141121A: Khureltogot optical observations
Date
2014-11-28T22:40:39Z (9 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
E. Mazaeva (IKI), S. Schmalz (AIP), N. Tungalag (Research Center of
Astronomy and Geophysics MAS), A. Volnova (IKI), I.Molotov (KIAM), A.
Pozanenko (IKI) report on behalf of larger GRB follow-up collaboration:
We observed the field of We observed the field of GRB 141121A (Lien et
al., GCN 17075) with ORI-40 telescope of Khureltogot observatory. We
obtained several images in R-filter on Nov. 21 starting on (UT)
17:07:01. In a combined image we marginally detect optical afterglow
(Tanga et al., GCN 17078; Perley et al., GCN 17081). Preliminary
photometry is following and based on nearby SDSS DR9 stars:
date UT start t-T0 Filter Exp. OT OT_err
(mid, days) (s)
2014-11-21 17:07:01 0.5977 R 120*60 19.0 0.3