TITLE: GCN CIRCULAR NUMBER: 25054 SUBJECT: Fermi trigger No 584583925 Global MASTER-Net observations report DATE: 19/07/12 01:16:07 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias) D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University) MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the Fermi GRB190712.02 (trigger No 584583925, 23h 8m 09.60s , -42d 43m 12.00s, R=12.31) errorbox 210 sec after notice time and 242 sec after trigger time at 2019-07-12 00:29:22 UT, with upper limit up to 17.1 mag. The observations began at zenit distance = 79 deg. The sun altitude is -33.9 deg. MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB190712.02 errorbox 784 sec after notice time and 816 sec after trigger time at 2019-07-12 00:38:56 UT, with upper limit up to 16.5 mag. Observations started at twilight. The observations began at zenit distance = 78 deg. The sun altitude is -13.3 deg. MASTER-IAC robotic telescope located in Spain (IAC Teide Observatory) started inspect of the Fermi GRB190712.02 errorbox 938 sec after notice time and 970 sec after trigger time at 2019-07-12 00:41:30 UT, with upper limit up to 17.8 mag. The observations began at zenit distance = 78 deg. The sun altitude is -39.5 deg. The galactic latitude b = -60 deg., longitude l = 98 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1072578 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 272 | 2019-07-12 00:29:22 | MASTER-OAFA | ( 22h 49m 24.56s , -52d 6m 03.13s) | C | 60 | 16.3 | 515 | 2019-07-12 00:33:24 | MASTER-OAFA | ( 22h 41m 40.99s , -50d 6m 17.71s) | C | 60 | 17.1 | 640 | 2019-07-12 00:35:29 | MASTER-OAFA | ( 22h 49m 25.37s , -52d 6m 20.19s) | C | 60 | 16.5 | 767 | 2019-07-12 00:37:36 | MASTER-OAFA | ( 23h 2m 45.91s , -52d 6m 54.28s) | C | 60 | 17.0 | 847 | 2019-07-12 00:38:56 | MASTER-Tavrida | ( 23h 6m 56.96s , -33d 17m 00.83s) | I | 60 | 14.0 | 847 | 2019-07-12 00:38:56 | MASTER-Tavrida | ( 23h 8m 20.05s , -33d 23m 36.61s) | B | 60 | 13.0 | 891 | 2019-07-12 00:39:40 | MASTER-OAFA | ( 22h 41m 22.52s , -50d 6m 36.78s) | C | 60 | 16.6 | 945 | 2019-07-12 00:40:34 | MASTER-Tavrida | ( 23h 6m 56.89s , -34d 5m 31.70s) | I | 60 | 16.3 | 945 | 2019-07-12 00:40:34 | MASTER-Tavrida | ( 23h 8m 20.76s , -34d 3m 24.84s) | B | 60 | 15.7 | 1000 | 2019-07-12 00:41:30 | MASTER-IAC | ( 22h 8m 36.91s , -36d 5m 01.64s) | C | 60 | 16.8 | 1017 | 2019-07-12 00:41:47 | MASTER-OAFA | ( 22h 54m 09.03s , -50d 6m 25.98s) | C | 60 | 17.1 | 1042 | 2019-07-12 00:42:11 | MASTER-Tavrida | ( 22h 47m 37.39s , -34d 5m 23.43s) | I | 60 | 16.4 | 1042 | 2019-07-12 00:42:11 | MASTER-Tavrida | ( 22h 49m 01.36s , -34d 3m 14.92s) | B | 60 | 16.5 | 1132 | 2019-07-12 00:43:41 | MASTER-IAC | ( 22h 15m 06.86s , -34d 4m 49.96s) | C | 60 | 16.7 | 1138 | 2019-07-12 00:43:47 | MASTER-Tavrida | ( 23h 8m 20.75s , -34d 3m 50.96s) | B | 60 | 15.4 | 1138 | 2019-07-12 00:43:47 | MASTER-Tavrida | ( 23h 6m 56.99s , -34d 5m 57.47s) | I | 60 | 16.2 | 1142 | 2019-07-12 00:43:51 | MASTER-OAFA | ( 23h 2m 26.78s , -52d 6m 21.90s) | C | 60 | 16.5 | 1236 | 2019-07-12 00:45:25 | MASTER-Tavrida | ( 23h 6m 58.07s , -34d 5m 59.87s) | I | 60 | 16.2 | 1236 | 2019-07-12 00:45:25 | MASTER-Tavrida | ( 23h 8m 21.90s , -34d 3m 54.40s) | B | 60 | 15.2 | 1248 | 2019-07-12 00:45:37 | MASTER-OAFA | ( 22h 29m 50.72s , -44d 6m 22.15s) | C | 60 | 16.1 | 1270 | 2019-07-12 00:45:59 | MASTER-IAC | ( 22h 22m 52.47s , -32d 4m 57.55s) | C | 60 | 17.3 | 1334 | 2019-07-12 00:47:03 | MASTER-Tavrida | ( 23h 13m 36.02s , -32d 5m 45.62s) | I | 60 | 16.2 | 1334 | 2019-07-12 00:47:03 | MASTER-Tavrida | ( 23h 14m 58.21s , -32d 3m 38.80s) | B | 60 | 15.8 | 1373 | 2019-07-12 00:47:43 | MASTER-OAFA | ( 22h 54m 08.64s , -50d 6m 26.90s) | C | 60 | 17.1 | 1430 | 2019-07-12 00:48:39 | MASTER-Tavrida | ( 22h 47m 37.29s , -34d 5m 31.94s) | I | 60 | 16.0 | 1430 | 2019-07-12 00:48:40 | MASTER-Tavrida | ( 22h 49m 01.39s , -34d 3m 26.63s) | B | 60 | 15.7 | 1503 | 2019-07-12 00:49:53 | MASTER-OAFA | ( 22h 31m 44.91s , -46d 6m 30.08s) | C | 60 | 16.2 | 1527 | 2019-07-12 00:50:16 | MASTER-Tavrida | ( 22h 47m 36.87s , -34d 5m 51.55s) | I | 60 | 16.1 | 1527 | 2019-07-12 00:50:16 | MASTER-Tavrida | ( 22h 49m 00.90s , -34d 3m 45.75s) | B | 60 | 15.1 | 1623 | 2019-07-12 00:51:52 | MASTER-Tavrida | ( 22h 54m 42.47s , -32d 5m 56.12s) | I | 60 | 16.5 | 1623 | 2019-07-12 00:51:53 | MASTER-Tavrida | ( 22h 56m 04.75s , -32d 3m 48.38s) | B | 60 | 15.8 | 1630 | 2019-07-12 00:51:59 | MASTER-OAFA | ( 22h 30m 05.32s , -44d 6m 25.20s) | C | 60 | 16.8 | 1720 | 2019-07-12 00:53:29 | MASTER-Tavrida | ( 23h 13m 36.06s , -32d 5m 46.08s) | I | 60 | 16.2 | 1720 | 2019-07-12 00:53:29 | MASTER-Tavrida | ( 23h 14m 58.48s , -32d 3m 37.95s) | B | 60 | 15.8 | 1755 | 2019-07-12 00:54:04 | MASTER-OAFA | ( 22h 40m 58.77s , -44d 6m 12.57s) | C | 60 | 15.8 | 1778 | 2019-07-12 00:54:27 | MASTER-IAC | ( 22h 8m 36.06s , -36d 4m 35.09s) | C | 60 | 17.3 | 1818 | 2019-07-12 00:55:08 | MASTER-Tavrida | ( 23h 13m 34.18s , -32d 5m 46.56s) | I | 60 | 16.1 | 1818 | 2019-07-12 00:55:08 | MASTER-Tavrida | ( 23h 14m 56.50s , -32d 3m 38.69s) | B | 60 | 15.2 | 1907 | 2019-07-12 00:56:36 | MASTER-IAC | ( 22h 15m 05.79s , -34d 5m 06.37s) | C | 60 | 17.3 | 1916 | 2019-07-12 00:56:46 | MASTER-Tavrida | ( 23h 27m 40.29s , -34d 4m 06.65s) | B | 60 | 14.4 | 1916 | 2019-07-12 00:56:46 | MASTER-Tavrida | ( 23h 26m 16.42s , -34d 6m 11.96s) | I | 60 | 15.6 | 2015 | 2019-07-12 00:58:24 | MASTER-Tavrida | ( 22h 54m 42.67s , -32d 5m 55.74s) | I | 60 | 16.3 | 2015 | 2019-07-12 00:58:24 | MASTER-Tavrida | ( 22h 56m 04.98s , -32d 3m 49.71s) | B | 60 | 14.9 | 2048 | 2019-07-12 00:58:58 | MASTER-IAC | ( 22h 22m 54.22s , -32d 5m 15.86s) | C | 60 | 17.8 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.