{
  "bibcode": "2019GCN.25266....1L",
  "body": "V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, \nV.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov \n(Lomonosov Moscow State University, SAI, Physics Department),\n\nR. Podesta, C.Lopez, F. Podesta, C.Francile \n(Observatorio Astronomico Felix Aguilar OAFA),\n\nH.Levato \n(Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE),\n\nR. Rebolo, M. Serra \n(The Instituto de Astrofisica de Canarias)\n\nD. Buckley \n(South African Astronomical Observatory),\n\nO.A. Gres, N.M. Budnev, O.Ershova \n(Irkutsk State University, API),\n\nA. Tlatov, D. Dormidontov \n(Kislovodsk Solar Station of the Pulkovo Observatory),\n\nV. Yurkov, A. Gabovich, Yu. Sergienko \n(Blagoveschensk Educational State University)\n\n\n\n\nMASTER-Tavrida robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB190804.36 (trigger No 586600841,  3h 24m 16.01s , +42d 34m 59.88s, R=33.2167) errorbox  39067 sec after trigger time at 2019-08-04 19:31:43 UT, with upper limit up to  17.0 mag. The observations began at zenit distance = 79 deg. The sun  altitude  is -21.2 deg. \n\nThe galactic latitude b = -60 deg., longitude l = 98 deg.\n\n\nReal time updated cover map and OT discovered available here: \nhttps://master.sai.msu.ru/site/master2/observ.php?id=1095829\n\nWe obtain a following upper limits.  \n\nTmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____________________|____________________________________|_____|_______|_______|________\n\n   39097 | 2019-08-04 19:31:43 |      MASTER-Tavrida | (  4h 20m 15.92s , +52d  4m 00.33s) |   C |    60 | 14.8 |        \n   39217 | 2019-08-04 19:33:43 |      MASTER-Tavrida | (  4h  6m 22.49s , +49d 42m 18.08s) |   C |    60 | 14.6 |        \n   39338 | 2019-08-04 19:35:44 |      MASTER-Tavrida | (  3h 35m 36.89s , +48d  1m 30.52s) |   C |    60 | 17.0 |        \nFilter C is a clear (unfiltred) band. \n\n\nThe observation and reduction will continue. \nThe message may be cited.",
  "circularId": 25266,
  "createdOn": 1564950695000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "Fermi  trigger No 586600841 Global MASTER-Net observations report",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>"
}