{
  "bibcode": "2019GCN.24559....1L",
  "body": "V. Lipunov, E. Gorbovskoy, V.Kornilov, D.Kuvshinov, N.Tyurina, P.Balanutsa,\nA.Kuznetsov, V.V.Chazov, D. Vlasenko\n(Lomonosov Moscow State University,\nSternberg Astronomical Institute, Moscow State University)\n\nA. Tlatov, V.Senik, A.V. Parhomenko, D. Dormidontov\n(Kislovodsk Solar Station of the Pulkovo Observatory)\n\nK. Ivanov, O. Gres, N.M. Budnev, S. Yazev, O. Chuvalaev, V. Poleshchuk\n(Irkutsk State University)\n\nV. Yurkov, A. Gabovich, Yu. Sergienko\n(Blagoveschensk Educational State University, Blagoveschensk)\n\nR. Podesta, Carlos Lopez and F. Podesta\n(Observatorio Astronomico Felix Aguilar (OAFA))\n\nHugo Levato and Carlos Saffe\n(Instituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE))\n\nR. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres\n(The Instituto de Astrofisica de Canarias)\n\nD. Buckley, S. Potter, A. Kniazev, M. Kotze\n(South African Astronomical Observatory)\n\n\n\nMASTER-SAAO robotic telescope  (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L)  located in South Africa (South African Astronomical Observatory) started inspect of the Fermi GRB190515.43 (trigger No 579608777, 11h 26m 19.99s , -68d 21m 00.00s, R=27.2667) errorbox  44294 sec after trigger time at 2019-05-15 22:44:27 UT, with upper limit up to  17.0 mag. The observations began at zenit distance = 51 deg. The sun  altitude  is -76.7 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=1019208\n\nWe obtain a following upper limits.  \n\nTmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____________________|____________________________________|_____|_______|_______|________\n\n   44385 | 2019-05-15 22:44:27 |         MASTER-SAAO | ( 13h 51m 20.07s , -52d 44m 44.61s) |   V |   180 | 16.8 |        \n   44565 | 2019-05-15 22:44:27 |         MASTER-SAAO | ( 13h 51m 20.07s , -52d 44m 44.61s) |   V |   540 | 17.0 |  Coadd \n   44601 | 2019-05-15 22:48:03 |         MASTER-SAAO | ( 13h 51m 20.43s , -52d 45m 08.77s) |   V |   180 | 16.2 |        \n   44812 | 2019-05-15 22:51:34 |         MASTER-SAAO | ( 13h 51m 21.78s , -52d 45m 13.84s) |   V |   180 | 16.4 |        \n\n\nThe observation and reduction will continue. \nThe message may be cited.",
  "circularId": 24559,
  "createdOn": 1557963096000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "Fermi GRB190515.43 Global MASTER-Net observations report",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>",
  "eventId": "GRB 190515.43"
}