{
  "bibcode": "2012GCN.13443....1L",
  "body": "H. Levato and C. Saffe\nInstituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)\n\nC. Mallamaci, C. Lopez and F. Podest\nObservatorio Astronomico Felix Aguilar (OAFA)\n\nD. Denisenko, A. Kuznetsov, V. Lipunov, E. Gorbovskoy, V. Kornilov, \nD. Kuvshinov, A. Belinski, N. Tyurina, N. Shatskiy, P. Balanutsa, \nD. Zimnukhov, V.V. Chazov\nLomonosov Moscow State University, Sternberg Astronomical Institute\n\nA. Tlatov, A.V. Parhomenko, D. Dormidontov, V. Sennik\nKislovodsk Solar Station of the Pulkovo Observatory\n\nK. Ivanov, S. Yazev, N.M. Budnev, O. Gres, O. Chuvalaev, V.A. Poleshchuk\nIrkutsk State University\n\nV. Yurkov, Yu. Sergienko, D. Varda, E. Sinyakov\nBlagoveschensk Educational State University, Blagoveschensk\n\nV. Krushinski, I. Zalozhnich,  A. Popov, A. Bourdanov, A. Punanova\nUral Federal University\n\nMASTER-ICATE robotic very wide field cameras (FOV=2x384 square \ndegrees, D=72mm, f/1.2, 1 pix = 22 arcsec, http://observ.pereplet.ru) \nlocated in Argentina (Observatorio Astronomico Felix Aguilar, \nhttp://93.180.27.230:8080/) were pointed to the\nINTEGRAL TRIGGER_NUM 6599 = Fermi TRIGGER_NUM: 363667496\n60 sec after INTEGRAL trigger Time (Gotz et al., GCN 13434, Gruber \nand Pelassa, GCN 13437) on 2012-07-11 at 02:45:54.107 UT.\n\nOur cameras are continuously imaging the sky with 5 sec exposures.\n\nOn our first unfiltered image (5 sec exposure) we have not found any OT.\nWe see OT (Lacluyze et al., GCN 13430, Zheng et al., GCN 13432, Elliot et \nal., GCN 13438, Fugazza et al., GCN 13439 and Tanvir et al., GCN 13441)\non the sum of 4 images obtained between T0+121s and T0+141s with the\nunfiltered magnitude 12.5. Nothing is visible at the OT position on \nthe individual (m_lim = 12.0) and combined (m_lim=13.0) images obtained \nbefore T0+121s and after T0+141s.\n\nThis message can be cited.",
  "circularId": 13443,
  "createdOn": 1342021908000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB 120711A: MASTER  early OT detection",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 120711A"
}