{
  "bibcode": "2019GCN.23975....1L",
  "body": "V. Lipunov, E. Gorbovskoy, V.Kornilov, D.Kuvshinov, N.Tyurina, \nP.Balanutsa,\nA.Kuznetsov, V.V.Chazov, D. Vlasenko\nLomonosov Moscow State University,\nSternberg Astronomical Institute, Moscow State University\n\nA. Tlatov, V.Senik, A.V. Parhomenko, D. Dormidontov\nKislovodsk Solar Station of the Pulkovo Observatory\n\nK. Ivanov, O. Gres, N.M. Budnev, S. Yazev, O. Chuvalaev, V. Poleshchuk\nIrkutsk State University\n\nV. Yurkov, A. Gabovich, Yu. Sergienko\nBlagoveschensk Educational State University, Blagoveschensk\n\nR. Podesta, Carlos Lopez and F. Podesta\nObservatorio Astronomico Felix Aguilar (OAFA)\n\nHugo Levato and Carlos Saffe\nInstituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)\n\nR. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres\nThe Instituto de Astrofisica de Canarias\n\nD. Buckley, S. Potter, A. Kniazev, M. Kotze\nSouth African Astronomical Observatory\n\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 (OAFA observatory of San Juan \nNational University) was pointed to the  SWIFT GRB190320.05 (  7h 51m \n14.64s , -45d 53m 24.00s, R=0.05) 82 sec after trigger time at 2019-03-20 \n01:15:58 UT, with upper limit up to  18.7 mag. The observations began at \nzenit distance = 17 deg. The sun  altitude  is -31.8 deg.\n\nThe galactic latitude b = -60 deg., longitude l = 98 deg.\n\nWe obtain a following upper limits.\n\nTmid-T0  |          Site       |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____|_______|______|________\n\n       92 |         MASTER-OAFA |   C |    20 | 16.7 |\n      127 |         MASTER-OAFA |   C |    90 | 17.5 |  Coadd\n      392 |         MASTER-OAFA |   C |   620 | 18.2 |  Coadd\n      156 |         MASTER-OAFA |   C |    30 | 16.9 |\n      229 |         MASTER-OAFA |   C |    40 | 17.1 |\n      319 |         MASTER-OAFA |   C |    60 | 17.1 |\n      409 |         MASTER-OAFA |   C |   240 | 17.8 |  Coadd\n      429 |         MASTER-OAFA |   C |    80 | 17.3 |\n      559 |         MASTER-OAFA |   C |   100 | 17.4 |\n      714 |         MASTER-OAFA |   C |   130 | 17.5 |\n      884 |         MASTER-OAFA |   C |   470 | 18.1 |  Coadd\n      901 |         MASTER-OAFA |   C |   160 | 17.6 |\n     1111 |         MASTER-OAFA |   C |   180 | 17.7 |\n     1921 |         MASTER-OAFA |   C |  1800 | 18.6 |  Coadd\n     1331 |         MASTER-OAFA |   C |   180 | 17.7 |\n     1511 |         MASTER-OAFA |   C |   540 | 18.2 |  Coadd\n     1552 |         MASTER-OAFA |   C |   180 | 17.7 |\n     1772 |         MASTER-OAFA |   C |   180 | 17.7 |\n     1992 |         MASTER-OAFA |   C |   180 | 17.7 |\n     2172 |         MASTER-OAFA |   C |   540 | 18.1 |  Coadd\n     2212 |         MASTER-OAFA |   C |   180 | 17.6 |\n     2433 |         MASTER-OAFA |   C |   180 | 17.6 |\n     2652 |         MASTER-OAFA |   C |   180 | 17.6 |\n     2832 |         MASTER-OAFA |   C |   540 | 17.6 |  Coadd\n     2871 |         MASTER-OAFA |   C |   180 | 17.6 |\n     3090 |         MASTER-OAFA |   C |   180 | 17.7 |\n     3311 |         MASTER-OAFA |   C |   180 | 17.7 |\n     3491 |         MASTER-OAFA |   C |   540 | 18.2 |  Coadd\n     4121 |         MASTER-OAFA |   C |  1800 | 18.7 |  Coadd\n\nFilter C is a clear (unfiltred) band.\n\n\nThe observation and reduction will continue.",
  "circularId": 23975,
  "createdOn": 1553057854000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "SWIFT GRB190320.05 Global MASTER-Net observations report",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>",
  "eventId": "GRB 190320.05"
}