{
  "bibcode": "2020GCN.26684....1L",
  "body": "V. Lipunov, E. Gorbovskoy, O.Gress, V.Kornilov, N.Tyurina,P.Balanutsa,A.Kuznetsov,\nV. Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva,\nD. Kuvshinov, F.Balakin (Lomonosov Moscow State University, SAI, Physics Department),\nD. Buckley(South African Astronomical Observatory),\nR. Rebolo, M. Serra(The Instituto de Astrofisica de Canarias),\nA. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory),\nR. Podesta, C.Lopez, F. Podesta, C.Francile(Observatorio Astronomico Felix Aguilar OAFA),\nH. Levato(Instituto de Ciencias Astronomicas, de la Tierra y del Espacio  ICATE),\nO.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API),\nV. Yurkov, A. Gabovich, Yu. Sergienko(Blagoveschensk Educational State University)\n\nMASTER Global Robotic Net (http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy,v. 2010, 30L)\nstarted alert observations of ANTARES alert 200108.39 (FermiLAT ANTARES GCN 26674)\n21 sec after notice time (31 sec after trigger time) at 2020-01-08 09:25:43 UT.\n\nWe also have images 9h,11h and 14h befor ANTARES alerts (MASTER LVC inspect survey).\nand MASTER observed this error-box at MASTER-Amur,-Kislovodsk,-IAC,-SAAO during 2020-01-08 15:41:24-23:36:23UT\n\nhttps://master.sai.msu.ru/site/master2/event.php?id=1254160\n\nOptical observations and analysis proceed.\n\nMASTER-Amur robotic telescope, located in Russia (Blagoveshchensk State Pedagogical University)\nstarted alert observations of   ANTARES Alert200108.39 21 sec after notice time (31 sec after trigger time) at 2020-01-08 09:25:43 UT.\nWe started 180s exposure set.\nThe galactic latitude b = -60 deg., longitude l = 202 deg.\nThe observations made on zenith distance = 72 deg.\nThe moon (93 % bright part) is  35 deg. above the horizont. The distance between  moon and  object is 50deg.\nThe sun  altitude  was -15.5 deg. (twilight)\n\nMASTER-Kislovodsk started inspect of  ANTARES Alert200108.39 at 2020-01-08 15:41:24UT.\nError-box_center_Altitude was 26deg, Sun_altitude was -20deg.\n\nMASTER-SAAO started inspect of  ANTARES Alert200108.39 at 2020-01-08 20:35:58UT\nError-box_center_Altitude was 56deg, Sun_altitude was -27deg.\n\nMASTER-IAC started inspect of  ANTARES Alert200108.39 at 2020-01-08 22:20:00UT\nError-box_center_Altitude was 38deg, Sun_altitude was -51deg.",
  "circularId": 26684,
  "createdOn": 1578573313000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "Fermi-LAT ANTARES coincidence /ANTARES alert 200108.39: MASTER alert and inspect observation",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>"
}