{
  "bibcode": "2016GCN.19362....1L",
  "body": "V. Lipunov, E.Gorbovskoy, V.Kornilov, D.Kuvshinov, N.Tyurina, P.Balanutsa,\nA.Kuznetsov, V.V.Chazov\nLomonosov Moscow State University,Sternberg Astronomical Institute\n\nV.Yurkov, Yu.Sergienko, A.Gabovich\nBlagoveschensk Educational State University, Blagoveschensk\n\nR. Rebolo, M. Serra Ricart,  N. Lodieu, G. Israelian\nThe Instituto de Astrofisica de Canarias\n\nN.M.Budnev, K.Ivanov, S.Yazev, O.Gres, O.Chuvalaev, \nV.A.Poleshchuk\nIrkutsk State University\n\nD.Buckley, S. Potter, M.Kotze, A.Kniazev\nSouth African Astronomical Observatory\n\nMASTER received AMON ICECUBE HESE alert \n(http://gcn.gsfc.nasa.gov/notices_amon/67093193_127853.amon, \nDISCOVERY_TIME:   16/04/27 05:52:32.00 UT)\nat 27 Apr 16 05:53:53 UT .\n\nMASTER-IAC pointed to 15h 58m 39s +06d 51' 10  155 sec after trigger time \nand 74 sec after notice time.\nBut the Sun Altitude was -8.27, i.e.the beginning of sunrise.\n\nBut 4 hours befor MASTER-IAC made a survey in this area\n---------------------------------------------------------------------\nThe centers of obs.area(2x2d)      The time_start,UT   Exp.  m_lim Tube\n\n15h 57m 30.7s +08d 02m 48s Survey 2016-04-27 01:51:16   60   19.3W WEST\n15h 57m 29.1s +08d 03m 10s Survey 2016-04-27 01:40:42   60   19.3W WEST\n15h 57m 30.3s +08d 02m 47s Survey 2016-04-27 01:30:29   60   19.3W WEST\n---------------------------------------------------------------------\n\n2) The second message of alert was at 27 Apr 16 15:51:18 UT\nMASTER-Amur pointed 283 sec \non 2016-04-27 15:56:01UT  (60s exp., 17.0 P on the first image, 17.7 on \nthe summ images 540s)\n\n3) MASTER-IAC started observations of the corrected alert coordinates  16h \n02m 16s +09d 20' 30\"  on 2016-04-27 23:25:11UT 47 sec after notice time\n  with m_lim=19.3 on the single images, 19.8 on the summ.\nThere is no OT inside 36 arcmin radius(the error box).\n\n4) MASTER-SAAO started observations on the 2016-04-28 02:43:11 UT with \nm_lim=19.6 . There is no OT inside the error box.\n\n\nThe message may be cited.",
  "circularId": 19362,
  "createdOn": 1461945309000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "MASTER search for counterpart to the IceCube event 67093193 (run 127853)",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>"
}