{
  "bibcode": "2013GCN.14137....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\nE. Gorbovskoy, V. Lipunov,  V. Kornilov, D. Denisenko, A. Kuznetsov,\nD. Kuvshinov, A. Belinski, N. Tyurina, N. Shatskiy, P. Balanutsa, D. Zimnukhov, \nV.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 degrees,\nD=72mm, f/1.2, 1 pix = 22 arcsec, http://observ.pereplet.ru) located\nin Argentina (Observatorio Astronomico Felix Aguilar,\nhttp://93.180.27.230:8080/) were imaging the sky area of MAXI/GSC GRB \n130102B (M. Higa et al., GCN 14130) before, during and after trigger time \nwith 2 sec exposures without time gap. Elevation of center of GRB error \nbox at the moment of MAXI/GSC trigger was 16 deg.\n\nWe have covered the whole interval of gamma-ray activity by KONUS-WIND \n(Golenetski et al., GCN 14135) which corresponds to T-20 sec to T+10 sec \nfrom MAXI/GSC trigger time.\n\nWe haven't found optical transient within MAXI/GSC error box on our 2-s\nframes and on the coadded image made of 15 frames and total exposure of 30 \nseconds. The 3-sigma upper limit (with the reference to V magnitudes from \nTycho-2 catalog) has been about 10.0 mag on single images and 11.5 mag on \ncoadded image.\n\nThe reduction of the whole data set is continuing.\n\nThis message can be cited.",
  "circularId": 14137,
  "createdOn": 1357396075000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB 130102B: MASTER synchronous observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 130102B"
}