TITLE: GCN CIRCULAR NUMBER: 24859 SUBJECT: Fermi trigger No 582615488 Global MASTER-Net observations report DATE: 19/06/20 12:16:40 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-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the Fermi GRB190619.23 (trigger No 582615488, 19h 6m 07.20s , +55d 34m 12.00s, R=22.2) errorbox 42949 sec after trigger time at 2019-06-19 17:33:53 UT, with upper limit up to 18.0 mag. Observations started at twilight. The observations began at zenit distance = 9 deg. The sun altitude is -11.8 deg. MASTER-IAC robotic telescope located in Spain (IAC Teide Observatory) started inspect of the Fermi GRB190619.23 errorbox 66806 sec after trigger time at 2019-06-20 00:11:30 UT, with upper limit up to 19.8 mag. The observations began at zenit distance = 36 deg. The sun altitude is -37.0 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=1054368 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 43040 | 2019-06-19 17:33:53 | MASTER-Amur | ( 20h 7m 30.73s , +44d 34m 29.39s) | C | 180 | 17.9 | 43270 | 2019-06-19 17:37:42 | MASTER-Amur | ( 19h 9m 04.30s , +78d 10m 04.92s) | C | 180 | 18.0 | 43592 | 2019-06-19 17:43:04 | MASTER-Amur | ( 18h 46m 30.22s , +78d 4m 42.22s) | C | 180 | 17.8 | 66837 | 2019-06-20 00:11:30 | MASTER-IAC | ( 17h 47m 46.68s , +54d 0m 42.62s) | C | 60 | 18.9 | 66897 | 2019-06-20 00:11:30 | MASTER-IAC | ( 17h 47m 46.69s , +54d 0m 42.65s) | C | 180 | 19.7 | Coadd 66837 | 2019-06-20 00:11:30 | MASTER-IAC | ( 17h 33m 56.76s , +54d 5m 41.97s) | C | 60 | 18.6 | 66897 | 2019-06-20 00:11:30 | MASTER-IAC | ( 17h 33m 56.77s , +54d 5m 41.96s) | C | 180 | 19.5 | Coadd 66969 | 2019-06-20 00:13:41 | MASTER-IAC | ( 17h 47m 45.15s , +54d 0m 47.10s) | C | 60 | 19.1 | 66969 | 2019-06-20 00:13:41 | MASTER-IAC | ( 17h 33m 55.08s , +54d 5m 46.05s) | C | 60 | 18.7 | 67098 | 2019-06-20 00:15:51 | MASTER-IAC | ( 17h 47m 44.97s , +54d 0m 29.04s) | C | 60 | 19.0 | 67098 | 2019-06-20 00:15:51 | MASTER-IAC | ( 17h 33m 55.01s , +54d 5m 27.59s) | C | 60 | 18.6 | 67232 | 2019-06-20 00:18:05 | MASTER-IAC | ( 17h 12m 06.68s , +52d 5m 57.24s) | C | 60 | 18.6 | 67292 | 2019-06-20 00:18:05 | MASTER-IAC | ( 17h 12m 06.69s , +52d 5m 57.21s) | C | 180 | 19.4 | Coadd 67232 | 2019-06-20 00:18:05 | MASTER-IAC | ( 17h 25m 19.47s , +52d 1m 01.77s) | C | 60 | 18.9 | 67292 | 2019-06-20 00:18:05 | MASTER-IAC | ( 17h 25m 19.47s , +52d 1m 01.76s) | C | 180 | 19.7 | Coadd 67365 | 2019-06-20 00:20:17 | MASTER-IAC | ( 17h 25m 19.40s , +52d 1m 22.15s) | C | 60 | 18.8 | 67365 | 2019-06-20 00:20:17 | MASTER-IAC | ( 17h 12m 06.42s , +52d 6m 16.83s) | C | 60 | 18.6 | 67495 | 2019-06-20 00:22:28 | MASTER-IAC | ( 17h 25m 17.84s , +52d 1m 21.84s) | C | 60 | 18.9 | 67495 | 2019-06-20 00:22:28 | MASTER-IAC | ( 17h 12m 04.89s , +52d 6m 16.10s) | C | 60 | 18.6 | 67632 | 2019-06-20 00:24:45 | MASTER-IAC | ( 17h 13m 21.65s , +48d 1m 22.89s) | C | 60 | 19.0 | 67692 | 2019-06-20 00:24:45 | MASTER-IAC | ( 17h 13m 21.64s , +48d 1m 22.93s) | C | 180 | 19.7 | Coadd 67632 | 2019-06-20 00:24:45 | MASTER-IAC | ( 17h 1m 11.95s , +48d 6m 12.27s) | C | 60 | 18.9 | 67692 | 2019-06-20 00:24:45 | MASTER-IAC | ( 17h 1m 11.95s , +48d 6m 12.26s) | C | 180 | 19.4 | Coadd 67763 | 2019-06-20 00:26:56 | MASTER-IAC | ( 17h 13m 22.65s , +48d 1m 21.74s) | C | 60 | 19.0 | 67764 | 2019-06-20 00:26:57 | MASTER-IAC | ( 17h 1m 12.89s , +48d 6m 10.67s) | C | 60 | 18.8 | 67898 | 2019-06-20 00:29:11 | MASTER-IAC | ( 17h 13m 22.63s , +48d 1m 40.54s) | C | 60 | 19.0 | 67898 | 2019-06-20 00:29:11 | MASTER-IAC | ( 17h 1m 12.78s , +48d 6m 29.37s) | C | 60 | 18.8 | 68034 | 2019-06-20 00:31:27 | MASTER-IAC | ( 17h 7m 49.94s , +44d 1m 51.67s) | C | 60 | 18.8 | 68094 | 2019-06-20 00:31:27 | MASTER-IAC | ( 17h 7m 49.94s , +44d 1m 51.64s) | C | 180 | 19.5 | Coadd 68035 | 2019-06-20 00:31:27 | MASTER-IAC | ( 16h 56m 30.85s , +44d 6m 35.81s) | C | 60 | 18.6 | 68095 | 2019-06-20 00:31:27 | MASTER-IAC | ( 16h 56m 30.85s , +44d 6m 35.82s) | C | 180 | 19.4 | Coadd 68172 | 2019-06-20 00:33:45 | MASTER-IAC | ( 16h 56m 30.76s , +44d 6m 13.76s) | C | 60 | 18.6 | 68174 | 2019-06-20 00:33:46 | MASTER-IAC | ( 17h 7m 49.84s , +44d 1m 30.03s) | C | 60 | 18.8 | 68305 | 2019-06-20 00:35:58 | MASTER-IAC | ( 17h 7m 50.84s , +44d 1m 28.77s) | C | 60 | 18.8 | 68305 | 2019-06-20 00:35:58 | MASTER-IAC | ( 16h 56m 31.72s , +44d 6m 12.20s) | C | 60 | 18.5 | 69832 | 2019-06-20 01:01:24 | MASTER-IAC | ( 17h 33m 51.96s , +54d 5m 02.11s) | C | 60 | 18.6 | 69892 | 2019-06-20 01:01:24 | MASTER-IAC | ( 17h 33m 51.95s , +54d 5m 02.11s) | C | 180 | 19.5 | Coadd 69832 | 2019-06-20 01:01:24 | MASTER-IAC | ( 17h 47m 42.70s , +54d 0m 17.64s) | C | 60 | 19.0 | 69892 | 2019-06-20 01:01:24 | MASTER-IAC | ( 17h 47m 42.71s , +54d 0m 17.86s) | C | 180 | 19.8 | Coadd 69967 | 2019-06-20 01:03:39 | MASTER-IAC | ( 17h 33m 53.53s , +54d 5m 03.94s) | C | 60 | 18.5 | 69968 | 2019-06-20 01:03:41 | MASTER-IAC | ( 17h 47m 44.08s , +54d 0m 19.06s) | C | 60 | 19.0 | 70104 | 2019-06-20 01:05:57 | MASTER-IAC | ( 17h 47m 44.05s , +54d 0m 38.68s) | C | 60 | 19.0 | 70104 | 2019-06-20 01:05:57 | MASTER-IAC | ( 17h 33m 53.57s , +54d 5m 24.40s) | C | 60 | 18.6 | 70243 | 2019-06-20 01:08:16 | MASTER-IAC | ( 17h 12m 02.69s , +52d 5m 52.42s) | C | 60 | 18.7 | 70303 | 2019-06-20 01:08:16 | MASTER-IAC | ( 17h 12m 02.68s , +52d 5m 52.41s) | C | 180 | 19.5 | Coadd 70244 | 2019-06-20 01:08:17 | MASTER-IAC | ( 17h 25m 15.85s , +52d 1m 08.86s) | C | 60 | 18.8 | 70304 | 2019-06-20 01:08:17 | MASTER-IAC | ( 17h 25m 15.84s , +52d 1m 09.13s) | C | 180 | 19.7 | Coadd 70376 | 2019-06-20 01:10:29 | MASTER-IAC | ( 17h 25m 15.68s , +52d 0m 47.42s) | C | 60 | 18.9 | 70378 | 2019-06-20 01:10:31 | MASTER-IAC | ( 17h 12m 02.68s , +52d 5m 31.05s) | C | 60 | 18.8 | 70511 | 2019-06-20 01:12:44 | MASTER-IAC | ( 17h 25m 16.99s , +52d 0m 46.52s) | C | 60 | 18.8 | 70511 | 2019-06-20 01:12:44 | MASTER-IAC | ( 17h 12m 04.05s , +52d 5m 29.88s) | C | 60 | 18.7 | 70649 | 2019-06-20 01:15:01 | MASTER-IAC | ( 17h 13m 20.81s , +48d 1m 25.89s) | C | 60 | 19.0 | 70709 | 2019-06-20 01:15:01 | MASTER-IAC | ( 17h 13m 20.81s , +48d 1m 25.95s) | C | 180 | 19.6 | Coadd 70649 | 2019-06-20 01:15:02 | MASTER-IAC | ( 17h 1m 11.04s , +48d 6m 05.43s) | C | 60 | 18.9 | 70709 | 2019-06-20 01:15:02 | MASTER-IAC | ( 17h 1m 11.04s , +48d 6m 05.49s) | C | 180 | 19.6 | Coadd 70779 | 2019-06-20 01:17:11 | MASTER-IAC | ( 17h 13m 19.70s , +48d 1m 23.96s) | C | 60 | 18.9 | 70779 | 2019-06-20 01:17:11 | MASTER-IAC | ( 17h 1m 09.88s , +48d 6m 03.35s) | C | 60 | 18.9 | 70911 | 2019-06-20 01:19:24 | MASTER-IAC | ( 17h 13m 19.58s , +48d 1m 02.15s) | C | 60 | 18.9 | 70911 | 2019-06-20 01:19:24 | MASTER-IAC | ( 17h 1m 09.84s , +48d 5m 41.59s) | C | 60 | 18.9 | 71045 | 2019-06-20 01:21:38 | MASTER-IAC | ( 16h 56m 30.31s , +44d 5m 46.77s) | C | 60 | 18.7 | 71105 | 2019-06-20 01:21:38 | MASTER-IAC | ( 16h 56m 30.31s , +44d 5m 46.94s) | C | 180 | 19.4 | Coadd 71046 | 2019-06-20 01:21:39 | MASTER-IAC | ( 17h 7m 49.20s , +44d 1m 12.03s) | C | 60 | 18.7 | 71106 | 2019-06-20 01:21:39 | MASTER-IAC | ( 17h 7m 49.20s , +44d 1m 12.06s) | C | 180 | 19.5 | Coadd 71174 | 2019-06-20 01:23:47 | MASTER-IAC | ( 17h 7m 49.20s , +44d 1m 29.94s) | C | 60 | 18.7 | 71174 | 2019-06-20 01:23:47 | MASTER-IAC | ( 16h 56m 30.23s , +44d 6m 05.06s) | C | 60 | 18.6 | 71304 | 2019-06-20 01:25:56 | MASTER-IAC | ( 17h 7m 48.08s , +44d 1m 28.34s) | C | 60 | 18.8 | 71304 | 2019-06-20 01:25:57 | MASTER-IAC | ( 16h 56m 29.08s , +44d 6m 03.34s) | C | 60 | 18.7 | 74338 | 2019-06-20 02:16:31 | MASTER-IAC | ( 17h 28m 28.75s , +71d 58m 48.35s) | C | 60 | 18.8 | 74398 | 2019-06-20 02:16:31 | MASTER-IAC | ( 17h 28m 28.76s , +71d 58m 48.40s) | C | 180 | 19.5 | Coadd 74476 | 2019-06-20 02:18:48 | MASTER-IAC | ( 17h 28m 28.92s , +71d 59m 12.73s) | C | 60 | 18.8 | 74476 | 2019-06-20 02:18:48 | MASTER-IAC | ( 17h 2m 08.87s , +72d 4m 23.28s) | C | 60 | 18.6 | 74536 | 2019-06-20 02:18:48 | MASTER-IAC | ( 17h 2m 08.87s , +72d 4m 23.31s) | C | 180 | 19.4 | Coadd 74613 | 2019-06-20 02:21:06 | MASTER-IAC | ( 17h 2m 07.51s , +72d 4m 24.86s) | C | 60 | 18.6 | 74613 | 2019-06-20 02:21:06 | MASTER-IAC | ( 17h 28m 27.70s , +71d 59m 13.41s) | C | 60 | 18.8 | 74741 | 2019-06-20 02:23:13 | MASTER-IAC | ( 17h 28m 27.57s , +71d 58m 53.83s) | C | 60 | 18.8 | 74741 | 2019-06-20 02:23:14 | MASTER-IAC | ( 17h 2m 07.83s , +72d 4m 03.34s) | C | 60 | 18.6 | 77874 | 2019-06-20 03:15:27 | MASTER-IAC | ( 17h 28m 31.32s , +71d 58m 13.01s) | C | 60 | 18.8 | 77934 | 2019-06-20 03:15:27 | MASTER-IAC | ( 17h 28m 31.34s , +71d 58m 13.04s) | C | 180 | 19.6 | Coadd 77874 | 2019-06-20 03:15:27 | MASTER-IAC | ( 17h 2m 05.76s , +72d 3m 16.34s) | C | 60 | 18.5 | 77934 | 2019-06-20 03:15:27 | MASTER-IAC | ( 17h 2m 05.76s , +72d 3m 16.34s) | C | 180 | 19.3 | Coadd 78005 | 2019-06-20 03:17:38 | MASTER-IAC | ( 17h 2m 05.61s , +72d 3m 40.08s) | C | 60 | 18.4 | 78006 | 2019-06-20 03:17:38 | MASTER-IAC | ( 17h 28m 31.47s , +71d 58m 36.69s) | C | 60 | 18.8 | 78139 | 2019-06-20 03:19:52 | MASTER-IAC | ( 17h 2m 04.26s , +72d 3m 41.59s) | C | 60 | 18.5 | 78140 | 2019-06-20 03:19:53 | MASTER-IAC | ( 17h 28m 30.25s , +71d 58m 37.93s) | C | 60 | 18.8 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.