{
  "bibcode": "2019GCN.25293....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 GRB190808.75 (trigger No 586980202, 11h 12m 12.00s , +39d 42m 36.00s, R=1.38) errorbox  236 sec after notice time and 252 sec after trigger time at 2019-08-08 18:07:30 UT, with upper limit up to  16.8 mag. Observations started at twilight.  The observations began at zenit distance = 67 deg. The sun  altitude  is -11.6 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=1101221\n\nWe obtain a following upper limits.  \n\nTmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____________________|____________________________________|_____|_______|_______|________\n\n     278 | 2019-08-08 18:07:30 |      MASTER-Tavrida | ( 11h 13m 52.84s , +39d 19m 37.38s) |   C |    50 | 16.7 |        \n     278 | 2019-08-08 18:07:30 |      MASTER-Tavrida | ( 11h 15m 40.25s , +39d 23m 10.81s) |   C |    50 | 16.1 |        \n     363 | 2019-08-08 18:08:45 |      MASTER-Tavrida | ( 11h 13m 52.71s , +39d 19m 35.97s) |   C |    70 | 16.8 |        \n     363 | 2019-08-08 18:08:45 |      MASTER-Tavrida | ( 11h 15m 40.18s , +39d 23m 08.79s) |   C |    70 | 16.4 |        \nFilter C is a clear (unfiltred) band. \n\n\nThe observation and reduction will continue. \nThe message may be cited.",
  "circularId": 25293,
  "createdOn": 1565289067000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "Fermi  trigger No 586980202 Global MASTER-Net observations report",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>"
}