{
  "bibcode": "2011GCN.12120....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, N.Tyurina, \nN.Shatskiy, P.Balanutsa, V.V.Chazov, P.V.Kortunov, A.Kuznetsov, D.Zimnukhov, M. \nKornilov,A.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\nMASTER II robotic telescope (MASTER-Net: http://observ.pereplet.ru) \nlocated in Tunka(Siberia) was pointed to the GRB110709.64 29 sec s after \nnotice time and 54 sec after GRB time at 2011-07-09 15:25:23.161 UT. On \nour first (10s exposure) set we haven`t found optical transient within \nSWIFT error-box (Holland et al., GCN 110709A).\nThe 3-sigma upper limit has been about 16.0 mag (V band + polarizator)\nThe message may be cited.",
  "circularId": 12120,
  "createdOn": 1310229929000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB 110709A: MASTER-NET optical observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 110709A"
}