{
  "bibcode": "2012GCN.13005....1G",
  "body": "E. Gorbovskoy, V. Lipunov, V.Kornilov, D.Kuvshinov, A.Belinski, N.Tyurina, N.Shatskiy, P.Balanutsa, D.Zimnukhov, A.Kuznetsov, V.V.Chazov, A.Kuznetsov, A.Sankovich\nSternberg Astronomical Institute, Moscow State University\n\nA. Tlatov, A.V. Parhomenko, D. Dormidontov, V.Sennik\nKislovodsk Solar Station of the Pulkovo Observatory\n\nV.Yurkov, Yu.Sergienko, D.Varda, E.Sinyakov\nBlagoveschensk Educational State University, Blagoveschensk\n\nK.Ivanov, S.Yazev, N.M.Budnev, O.Gres, O.Chuvalaev, V.A.Poleshchuk\nIrkutsk State University\n\nV.Krushinski, I.Zalozhnich,  A. Popov\nUral Federal University\n\nHugo Levato and Carlos Saffe\nInstituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)\n\nClaudio Mallamaci, Carlos Lopez and Federico Podest\nObservatorio Astronomico Felix Aguilar (OAFA)\n\n\nMASTER II  robotic telescope (MASTER-Net: http://observ.pereplet.ru) \nlocated in Kislovodsk was pointed to the short  GRB120305A 32 sec   after \nnotice time and 57 sec after GRB time at 2012-03-05 19:38:26.385 UT  in \ntwo polarizations. \nOn  our first (10s exposure) set we haven`t found optical transient \nwithin  SWIFT error-box (ra=03 10 11 dec=+28 29 21 r=0.050000).\nThe 5-sigma upper limit has been about 16.0 mag.\nThe message may be cited.",
  "circularId": 13005,
  "createdOn": 1330979943000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB 120305A: MASTER-NET  early optical observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 120305A"
}