GCN Circular 11402
Subject
GRB 101112A: optical observations
Event
Date
2010-11-13T18:23:26Z (16 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
A. Pozanenko (IKI), M. Ibrahimov (MAO), A. Volnova (SAI MSU), B. Satovski
(Astrotel) report on behalf of larger GRB follow-up collaboration:
We observed the field of INTEGRAL GRB 101112A (Gotz et al., GCN 11396)
with AZT-22 telescope of Maidanak observatory between Nov. 13 (UT)
13:37:57 -- 14:05:56.Totally we obtained 6 images of 300 s exposure in R
filter. The afterglow (Guidorzi et al. GCN 11397; A. de Ugarte Postigo et
al. GCN 11398) is not visible on single images, and upper limit of the
single image is R~20m at Nov.13 (UT) 13:40.
The result above is preliminary.
We thank Olga Ezhkova for performing the observations and for support.