{
  "bibcode": "2011GCN.12756....1S",
  "body": "E. Sinykov, V.Yurkov, Yu.Sergienko, D.Varda,\n  Blagoveschensk Educational State University, Blagoveschensk\n\n  E. Gorbovskoy, V. Lipunov, V.Kornilov, D.Kuvshinov, A.Belinski,\nN.Tyurina, N.Shatskiy, P.Balanutsa, V.V.Chazov,  A.Kuznetsov,\nD.Zimnukhov, M. Kornilov, A.Kuznetsov, D.Zimnukhov, M. Kornilov,\nA.Sankovich, S. Shurpakov\n  Sternberg Astronomical Institute, Moscow State University\n\n  K.Ivanov, V.A.Poleshchuk, S.Yazev, N.M.Budnev, O.Gres, \nO.Chuvalaev,E.Konstantinov,\n  Irkutsk State University\n\n  A. Tlatov, A.V. Parhomenko, D. Dormidontov, V.Sennik\n  Kislovodsk Solar Station of the Pulkovo Observatory\n\n  V.Krushinski, I.Zalozhnich, A. Popov\n  Ural State University, Kourovka\n\n\nMASTER II  robotic double telescope (MASTER-Net: \nhttp://observ.pereplet.ru) located in Blagoveschensk was pointed\nto the  GRB111228.66 191 sec  after notice time and 244 sec after\nGRB time at 2011-12-28 15:48:47.127 UT. The some delay was due to weather conditions.\n  On our first (20s exposure, two polarizations, unfiltered) set we found \noptical transient  at Swift OT position (Ukwatta et al., GCN Circ R12737).\nThe OT magnitude is  about 16.5 mag in both polarizations.\n\nThe reduction is continuated.\n\nThe message may be cited.",
  "circularId": 12756,
  "createdOn": 1325143764000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB 111228A: MASTER OT observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 111228A"
}