{
  "bibcode": "2016GCN.19252....1R",
  "body": "R. Rebolo, M. Serra Ricart,  N. Lodieu, G. Israelian\nThe Instituto de Astrofisica de Canarias\n\nV. Lipunov, E.Gorbovskoy, V.Kornilov, D.Kuvshinov, N.Tyurina, P.Balanutsa, \nA.Kuznetsov, V.V.Chazov\nLomonosov Moscow State University,\nSternberg Astronomical Institute, Moscow State University\n\nA. Tlatov, A.V. Parhomenko, D. Dormidontov, V.Senik\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, A.Gabovich\nBlagoveschensk Educational State University, Blagoveschensk\n\nD.Buckley, S. Potter, A.Kniazev, M.Kotze\nSouth African Astronomical Observatory\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-IAC  robotic telescope (MASTER-Net: http://observ.pereplet.ru) \nlocated in Teyde observatory was pointed to the  GRB160401.85 (Mereghetti \net al., GCN 19251) 7 sec after \nnotice time \nand 15 sec after trigger time at 2016-04-01 20:20:57 UT. On our first (10s \nexposure)  set we didn't find new optical transient within \nINTEGRAL error-box \n(ra=05 59 00 dec=+26 41 11 r=0.054) brighter then 16.3 (5-sigma upper \nlimit).\n\n\nThe message may be cited.",
  "circularId": 19252,
  "createdOn": 1459548446000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "GRB 160401A: MASTER-IAC prompt optical observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>",
  "eventId": "GRB 160401A"
}