TITLE: GCN CIRCULAR NUMBER: 24824 SUBJECT: Fermi trigger No 582115625 Global MASTER-Net observations report DATE: 19/06/13 23:31:25 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-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 GRB190613.45 (trigger No 582115625, 20h 20m 45.60s , - 8d 42m 36.00s, R=2.87) errorbox 34489 sec after trigger time at 2019-06-13 20:21:49 UT, with upper limit up to 19.0 mag. The observations began at zenit distance = 75 deg. The sun altitude is -58.5 deg. MASTER-Tavrida robotic telescope located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB190613.45 errorbox 36023 sec after trigger time at 2019-06-13 20:47:23 UT, with upper limit up to 17.6 mag. The observations began at zenit distance = 74 deg. The sun altitude is -21.6 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=1048399 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 34519 | 2019-06-13 20:21:49 | MASTER-SAAO | ( 20h 14m 33.31s , -10d 0m 37.59s) | C | 60 | 16.8 | 34617 | 2019-06-13 20:23:26 | MASTER-SAAO | ( 20h 7m 51.20s , - 8d 0m 41.61s) | C | 60 | 17.3 | 34712 | 2019-06-13 20:25:01 | MASTER-SAAO | ( 20h 22m 48.51s , -12d 0m 48.90s) | C | 60 | 17.1 | 34808 | 2019-06-13 20:26:37 | MASTER-SAAO | ( 20h 6m 26.11s , -12d 0m 34.99s) | C | 60 | 17.3 | 34903 | 2019-06-13 20:28:13 | MASTER-SAAO | ( 20h 14m 33.61s , -10d 0m 49.56s) | C | 60 | 17.0 | 34999 | 2019-06-13 20:29:48 | MASTER-SAAO | ( 20h 22m 40.97s , -10d 0m 44.20s) | C | 60 | 17.0 | 35093 | 2019-06-13 20:31:23 | MASTER-SAAO | ( 20h 7m 51.52s , - 8d 0m 14.60s) | C | 60 | 17.5 | 35188 | 2019-06-13 20:32:57 | MASTER-SAAO | ( 20h 15m 56.33s , - 8d 0m 48.99s) | C | 60 | 17.3 | 35282 | 2019-06-13 20:34:32 | MASTER-SAAO | ( 20h 22m 48.84s , -12d 1m 02.28s) | C | 60 | 17.6 | 35376 | 2019-06-13 20:36:06 | MASTER-SAAO | ( 20h 30m 59.38s , -12d 0m 56.94s) | C | 60 | 17.4 | 35471 | 2019-06-13 20:37:41 | MASTER-SAAO | ( 20h 6m 26.86s , -12d 0m 09.28s) | C | 60 | 18.0 | 35565 | 2019-06-13 20:39:15 | MASTER-SAAO | ( 20h 14m 37.06s , -12d 0m 44.18s) | C | 60 | 17.9 | 35660 | 2019-06-13 20:40:49 | MASTER-SAAO | ( 20h 22m 41.26s , -10d 0m 59.26s) | C | 60 | 17.6 | 35756 | 2019-06-13 20:42:26 | MASTER-SAAO | ( 20h 15m 57.63s , - 8d 0m 25.59s) | C | 60 | 17.7 | 35852 | 2019-06-13 20:44:02 | MASTER-SAAO | ( 20h 30m 58.21s , -12d 0m 53.29s) | C | 60 | 17.7 | 35947 | 2019-06-13 20:45:37 | MASTER-SAAO | ( 20h 14m 37.27s , -12d 0m 41.62s) | C | 60 | 18.2 | 36043 | 2019-06-13 20:47:13 | MASTER-SAAO | ( 20h 24m 02.19s , - 8d 0m 38.50s) | C | 60 | 17.6 | 36053 | 2019-06-13 20:47:23 | MASTER-Tavrida | ( 20h 18m 43.45s , - 6d 4m 36.40s) | C | 60 | 17.2 | 36199 | 2019-06-13 20:48:49 | MASTER-SAAO | ( 20h 21m 48.67s , - 4d 40m 26.87s) | C | 180 | 18.0 | 36344 | 2019-06-13 20:52:13 | MASTER-Tavrida | ( 20h 15m 01.40s , - 4d 4m 59.23s) | C | 60 | 17.1 | 36355 | 2019-06-13 20:52:25 | MASTER-SAAO | ( 20h 24m 01.23s , - 8d 0m 55.76s) | C | 60 | 17.8 | 36438 | 2019-06-13 20:53:48 | MASTER-Tavrida | ( 20h 18m 44.75s , - 6d 4m 52.62s) | C | 60 | 17.2 | 36449 | 2019-06-13 20:53:59 | MASTER-SAAO | ( 20h 32m 07.10s , - 8d 1m 09.94s) | C | 60 | 17.7 | 36604 | 2019-06-13 20:55:34 | MASTER-SAAO | ( 20h 25m 23.48s , - 4d 40m 27.87s) | C | 180 | 18.1 | 36760 | 2019-06-13 20:59:09 | MASTER-SAAO | ( 20h 32m 18.33s , - 8d 0m 46.75s) | C | 60 | 17.9 | 36847 | 2019-06-13 21:00:37 | MASTER-Tavrida | ( 20h 15m 03.19s , - 4d 5m 06.38s) | C | 60 | 17.6 | 36944 | 2019-06-13 21:02:14 | MASTER-Tavrida | ( 20h 34m 50.29s , - 6d 4m 47.92s) | C | 60 | 17.3 | 37042 | 2019-06-13 21:03:51 | MASTER-Tavrida | ( 20h 40m 06.04s , - 8d 4m 32.18s) | C | 60 | 17.4 | 37334 | 2019-06-13 21:08:43 | MASTER-Tavrida | ( 20h 34m 50.44s , - 6d 4m 53.29s) | C | 60 | 17.5 | 37338 | 2019-06-13 21:08:47 | MASTER-SAAO | ( 20h 6m 20.96s , -10d 0m 22.51s) | C | 60 | 18.3 | 37430 | 2019-06-13 21:10:20 | MASTER-Tavrida | ( 20h 40m 06.19s , - 8d 4m 40.14s) | C | 60 | 17.5 | 38002 | 2019-06-13 21:19:51 | MASTER-SAAO | ( 20h 6m 19.92s , -10d 0m 19.82s) | C | 60 | 18.3 | 43593 | 2019-06-13 22:53:03 | MASTER-SAAO | ( 20h 18m 22.56s , - 5d 54m 42.76s) | C | 60 | 18.8 | 43710 | 2019-06-13 22:54:59 | MASTER-SAAO | ( 20h 30m 43.83s , -10d 1m 01.37s) | C | 60 | 18.8 | 44047 | 2019-06-13 23:00:37 | MASTER-SAAO | ( 20h 18m 22.01s , - 5d 54m 48.85s) | C | 60 | 18.9 | 44144 | 2019-06-13 23:02:14 | MASTER-SAAO | ( 20h 26m 23.86s , - 5d 54m 54.19s) | C | 60 | 18.9 | 44242 | 2019-06-13 23:03:52 | MASTER-SAAO | ( 20h 30m 21.02s , - 9d 55m 12.82s) | C | 60 | 18.8 | 44360 | 2019-06-13 23:05:50 | MASTER-SAAO | ( 20h 38m 52.83s , -10d 1m 14.15s) | C | 60 | 18.9 | 44478 | 2019-06-13 23:07:48 | MASTER-SAAO | ( 20h 26m 24.89s , - 5d 54m 54.66s) | C | 60 | 18.7 | 44673 | 2019-06-13 23:11:03 | MASTER-SAAO | ( 20h 38m 29.48s , - 9d 55m 20.07s) | C | 60 | 19.0 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.