{
  "bibcode": "2019GCN.24395....1L",
  "body": "V. Lipunov, E. Gorbovskoy, N.Tyurina, V.Kornilov, D.Vlasenko, V.Vladimirov, \nD.Zimnukhov, A.Kuznetsov, P.Balanutsa, A. Chasovnikov, V.Topolev, \nF.Balakin,  K.Zhirkov,  D.Kuvshinov\n(Lomonosov Moscow State University, SAI, Physics Department),\n\nR. Podesta, C. Lopez, C.Francile, F. Podesta (Observatorio Astronomico Felix \nAguilar OAFA, San Juan National University),\n\nH.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE, \nSJNU)\n\nR. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres (The Instituto \nde Astrofisica de Canarias),\n\nD. Buckley (South African Astronomical Observatory),\n\nO. Gress, N.M. Budnev, O.Ershova, S.Yazev (Applied Physics Institute, Irkutsk \nState University),\n\nV. Yurkov, A. Gabovich, Yu. Sergienko, D. Kobcev (Blagoveschensk Educational \nState University),\n\nA. Tlatov, V.Senik, A.V. Parhomenko, D. Dormidontov (Kislovodsk Solar  Station \nof the Pulkovo Observatory),\n\n\n\nMASTER-SAAO robotic telescope (Global MASTER-Net: \nhttp://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, \nvol. 2010, 30L) located in South Africa (South African Astronomical \nObservatory) was pointed to the  IceCube Alert190504.77 39 sec after \nnotice time \nand 133 sec after trigger time at 2019-05-04 18:27:31 UT.\n\n\nMASTER-OAFA robotic telescope (Global MASTER-Net:\nhttp://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy,\nvol. 2010, 30L) located in Argentina (\tObservatorio Astronomico Felix \nAguilar ) was pointed to the  IceCube Alert190504.77   at 2019-05-04 \n23:10:52.949 UT.\n\nThe cover map and images limits are available at \nhttps://master.sai.msu.ru/site/master2/event.php??not=2019-05-04%2018:26:52&sat=IceCube&gcrd=(65.7833d,-37.4425d)&eb=1.23&trig=2019-05-04%2018:25:18&n=Alert190504.77\n\n\nThe message may be cited.",
  "circularId": 24395,
  "createdOn": 1557044583000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "IceCube-190504A: MASTER optical follow-up observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>",
  "eventId": "IceCube-190504A"
}