{
  "bibcode": "2011GCN.12520....1I",
  "body": "K.Ivanov, V.A.Poleshchuk, S.Yazev, N.M.Budnev, O.Gres, \nO.Chuvalaev,E.Konstantinov,\n  Irkutsk State University\n\n  E. Gorbovskoy, V. Lipunov, V.Kornilov, D.Kuvshinov, A.Belinski, \nN.Tyurina, N.Shatskiy, P.Balanutsa, V.V.Chazov, P.V.Kortunov, A.Kuznetsov, \nD.Zimnukhov, M. Kornilov, A.Kuznetsov, D.Zimnukhov, M. Kornilov, \nA.Sankovich\n  Sternberg Astronomical Institute, Moscow State University\n\n  A. Tlatov, A.V. Parhomenko, D. Dormidontov\n  Kislovodsk Solar Station of the Pulkovo Observatory\n\n  V.Krushinski, I.Zalozhnich, T.Kopytova, A. Popov\n  Ural State University, Kourovka\n\n  V.Yurkov, Yu.Sergienko, D.Varda, I.Kudelina\n  Blagoveschensk Educational State University, Blagoveschensk\n\n  MASTER II  robotic telescope (MASTER-Net: http://observ.pereplet.ru) \nlocated in Tunka(Siberia) was pointed to the  GRB111103.46 19 sec s after \nnotice time and 42 sec after GRB time at 2011-11-03 10:59:45.246 UT. On \nour first unfiltered 10s exposure set we haven`t found optical transient \nwithin  SWIFT error-box (Grupe et al, GCN Circ 12519).\n\n  The 5-sigma upper limit has been about 14.7mag\n\n  The message may be cited.",
  "circularId": 12520,
  "createdOn": 1320320651000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB 111103B: optical observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 111103B"
}