{
  "bibcode": "2018GCN.22904....1L",
  "body": "V. Lipunov, E. Gorbovskoy, V.Kornilov,  N.Tiurina, A.Kuznetsov, V.Chazov,\nI. Gorbunov, D. Vlasenko, D.Zimnukhov, D.Kuvshinov, P.Balanutsa, V.Vladimirov\nLomonosov Moscow State University,SAI\n\nD. Buckley,\nSouth African Astronomical Observatory (SAAO)\n\nR. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres\nThe Instituto de Astrofisica de Canarias (IAC)\n\nA. Tlatov, V.Senik, D. Dormidontov\nKislovodsk Solar Station of the Pulkovo Observatory\n\nR. Podesta, F. Podesta, C. Lopez, C.Francile\nObservatorio Astronomico Felix Aguilar (OAFA)\n\nH.Levato,\nInstituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)\n\nO. Gres, N.M.Budnev , Yu.Ishmuhametova\nIrkutsk State University (ISU)\n\nA. Gabovich, V. Yurkov, Yu. Sergienko\nBlagoveschensk Educational State University (BSPU)\n\n\nMASTER-SAAO robotic telescope (MASTER-Net: http://observ.pereplet.ru Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) ,\nlocated in South African Astronomical Observatory,\nwas pointed to the Swift GRB180705A (BAT: Stamatikos et al. GCN 22902, GRBtime: 2018-07-05 15:41:14UT; XRT : RA,Dec2000=14h 10m 27.18s -11d 38' 54.3\"  Kennea et al. GCN22903)\nat 2018-07-05 15:54:52  ( GRB  Altitude: 55.90, Sun: Altitude: -3.10) at sunset.\n\nSo MASTER-SAAO started GRB180705A observations at 2018-07-05 16:35:54UT (GRB altitute: 62.78, Sun: Altitude: -11.10).\n\nMASTER automatic unfiltered (W=0.2B+0.8R by USNO-B1) limits are the following\n\nT_start,UT             Exp,s    mlim   MASTER-II\n2018-07-05 16:35:54\t540\t18.8\tWEST\n2018-07-05 16:35:54\t180\t17.9\tWEST\n2018-07-05 16:35:59\t540\t18.3\tEAST\n2018-07-05 16:35:59\t180\t17.5\tEAST\n2018-07-05 16:39:32\t180\t18.2\tWEST\n2018-07-05 16:39:37\t180\t17.9\tEAST\n2018-07-05 16:44:51\t180\t18.7\tWEST\n2018-07-05 16:44:56\t180\t18.4\tEAST\n2018-07-05 16:48:21\t540\t19.7\tWEST\n2018-07-05 16:48:21\t180\t18.8\tWEST\n2018-07-05 16:48:25\t540\t19.5\tEAST\n2018-07-05 16:48:25\t180\t18.5\tEAST\n2018-07-05 16:51:52\t180\t19.0\tWEST\n2018-07-05 16:51:56\t180\t18.8\tEAST\n2018-07-05 16:55:26\t180\t19.0\tWEST\n2018-07-05 16:55:30\t180\t18.8\tEAST\n2018-07-05 16:58:59\t540\t19.9\tWEST\n2018-07-05 16:58:59\t180\t19.3\tWEST\n2018-07-05 16:59:04\t540\t19.7\tEAST\n2018-07-05 16:59:04\t180\t19.0\tEAST\n2018-07-05 17:02:29\t180\t19.3\tWEST\n2018-07-05 17:02:34\t180\t19.0\tEAST\n2018-07-05 17:05:58\t180\t19.3\tWEST\n2018-07-05 17:06:03\t180\t19.0\tEAST\n2018-07-05 17:09:33\t540\t20.0\tWEST\n2018-07-05 17:09:33\t180\t19.3\tWEST\n2018-07-05 17:09:37\t540\t19.6\tEAST\n2018-07-05 17:09:37\t180\t19.0\tEAST\n2018-07-05 17:13:06\t180\t19.3\tWEST\n2018-07-05 17:13:10\t180\t19.1\tEAST\n2018-07-05 17:16:51\t180\t19.3\tWEST\n2018-07-05 17:16:56\t180\t19.0\tEAST\n2018-07-05 17:20:25\t180\t19.3\tWEST\n2018-07-05 17:20:29\t180\t19.0\tEAST\n\nThe message may be cited.",
  "circularId": 22904,
  "createdOn": 1530814123000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "GRB 180705A: MASTER optical observation",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>",
  "eventId": "GRB 180705A"
}