TITLE: GCN CIRCULAR NUMBER: 32493 SUBJECT: Fermi trigger No 683183601: Global MASTER-Net observations report DATE: 22/08/27 07:15:17 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko, G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev (Irkutsk State University, API), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (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 GRB220826.22 (trigger No 683183601,21h 04m 02.40s , -14d 12m 00.0s, R=7.61) errorbox 16937 sec after notice time and 57286 sec after trigger time at 2022-08-26 21:08:03 UT, with upper limit up to 19.5 mag. The observations began at zenith distance = 18 deg. The sun altitude is -59.6 deg. The galactic latitude b = -36 deg., longitude l = 35 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2068413 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 57317 | 2022-08-26 21:08:03 | MASTER-SAAO | (21h 04m 04.62s , -14d 09m 56.1s) | C | 60 | 18.6 | 57408 | 2022-08-26 21:09:35 | MASTER-SAAO | (21h 12m 15.60s , -14d 09m 06.2s) | C | 60 | 18.5 | 57508 | 2022-08-26 21:11:15 | MASTER-SAAO | (20h 59m 34.30s , -16d 04m 29.7s) | C | 60 | 18.7 | 57588 | 2022-08-26 21:12:34 | MASTER-SAAO | (21h 07m 55.62s , -16d 04m 44.8s) | C | 60 | 18.8 | 57679 | 2022-08-26 21:14:05 | MASTER-SAAO | (20h 56m 23.19s , -17d 58m 09.6s) | C | 60 | 19.0 | 58009 | 2022-08-26 21:19:35 | MASTER-SAAO | (21h 04m 43.10s , -17d 57m 24.0s) | C | 60 | 18.7 | 58596 | 2022-08-26 21:29:23 | MASTER-SAAO | (21h 04m 18.22s , -14d 08m 39.9s) | C | 60 | 18.8 | 58687 | 2022-08-26 21:30:53 | MASTER-SAAO | (21h 12m 29.90s , -14d 10m 18.7s) | C | 60 | 18.7 | 58766 | 2022-08-26 21:32:13 | MASTER-SAAO | (20h 59m 48.15s , -16d 02m 23.1s) | C | 60 | 18.9 | 58857 | 2022-08-26 21:33:44 | MASTER-SAAO | (21h 07m 54.07s , -16d 03m 25.6s) | C | 60 | 18.8 | 58937 | 2022-08-26 21:35:04 | MASTER-SAAO | (20h 55m 35.79s , -17d 55m 51.0s) | C | 60 | 19.0 | 59028 | 2022-08-26 21:36:35 | MASTER-SAAO | (21h 04m 01.55s , -17d 57m 10.1s) | C | 60 | 18.6 | 59553 | 2022-08-26 21:45:20 | MASTER-SAAO | (21h 03m 48.59s , -14d 08m 32.0s) | C | 60 | 16.8 | 59874 | 2022-08-26 21:50:41 | MASTER-SAAO | (21h 11m 40.54s , -14d 08m 11.2s) | C | 60 | 18.6 | 59965 | 2022-08-26 21:52:12 | MASTER-SAAO | (20h 59m 00.72s , -16d 02m 36.3s) | C | 60 | 18.8 | 60045 | 2022-08-26 21:53:32 | MASTER-SAAO | (21h 07m 12.26s , -16d 03m 56.7s) | C | 60 | 18.7 | 60137 | 2022-08-26 21:55:03 | MASTER-SAAO | (20h 55m 46.33s , -17d 57m 22.2s) | C | 60 | 18.9 | 60238 | 2022-08-26 21:56:45 | MASTER-SAAO | (21h 04m 04.33s , -17d 56m 09.9s) | C | 60 | 18.9 | 60570 | 2022-08-26 22:02:17 | MASTER-SAAO | (21h 09m 23.91s , -12d 15m 01.6s) | C | 60 | 18.8 | 60650 | 2022-08-26 22:03:36 | MASTER-SAAO | (21h 17m 32.25s , -12d 14m 17.3s) | C | 60 | 18.8 | 60742 | 2022-08-26 22:05:08 | MASTER-SAAO | (20h 47m 56.61s , -14d 08m 52.9s) | C | 60 | 18.9 | 60832 | 2022-08-26 22:06:39 | MASTER-SAAO | (20h 56m 14.96s , -14d 08m 50.0s) | C | 60 | 18.8 | 60916 | 2022-08-26 22:08:02 | MASTER-SAAO | (20h 53m 46.07s , -19d 50m 44.5s) | C | 60 | 19.0 | 61007 | 2022-08-26 22:09:33 | MASTER-SAAO | (21h 02m 16.75s , -19d 49m 50.1s) | C | 60 | 18.9 | 61681 | 2022-08-26 22:20:48 | MASTER-SAAO | (21h 09m 37.79s , -12d 13m 54.6s) | C | 60 | 18.9 | 61772 | 2022-08-26 22:22:18 | MASTER-SAAO | (21h 17m 39.84s , -12d 14m 50.9s) | C | 60 | 18.8 | 61851 | 2022-08-26 22:23:38 | MASTER-SAAO | (20h 47m 58.84s , -14d 06m 22.0s) | C | 60 | 18.9 | 61942 | 2022-08-26 22:25:08 | MASTER-SAAO | (20h 56m 18.48s , -14d 07m 44.4s) | C | 60 | 18.8 | 62022 | 2022-08-26 22:26:28 | MASTER-SAAO | (20h 53m 45.90s , -19d 50m 32.0s) | C | 60 | 18.9 | 62115 | 2022-08-26 22:28:02 | MASTER-SAAO | (21h 02m 20.77s , -19d 50m 44.0s) | C | 60 | 19.1 | 63319 | 2022-08-26 22:48:06 | MASTER-SAAO | (20h 48m 00.52s , -14d 05m 56.6s) | C | 60 | 17.9 | 63410 | 2022-08-26 22:49:37 | MASTER-SAAO | (20h 56m 15.42s , -14d 07m 39.2s) | C | 60 | 18.7 | 63490 | 2022-08-26 22:50:57 | MASTER-SAAO | (20h 53m 52.59s , -19d 48m 00.4s) | C | 60 | 19.0 | 63581 | 2022-08-26 22:52:28 | MASTER-SAAO | (21h 02m 15.71s , -19d 49m 12.6s) | C | 60 | 18.8 | 64628 | 2022-08-26 23:09:54 | MASTER-SAAO | (21h 01m 21.18s , -10d 17m 57.3s) | C | 60 | 18.1 | 64718 | 2022-08-26 23:11:24 | MASTER-SAAO | (21h 09m 23.94s , -10d 19m 00.3s) | C | 60 | 18.8 | 64870 | 2022-08-26 23:13:57 | MASTER-SAAO | (20h 54m 03.39s , -12d 12m 07.4s) | C | 60 | 16.4 | 64961 | 2022-08-26 23:15:27 | MASTER-SAAO | (21h 02m 08.10s , -12d 13m 31.3s) | C | 60 | 18.8 | 65577 | 2022-08-26 23:25:44 | MASTER-SAAO | (21h 01m 18.85s , -10d 18m 07.0s) | C | 60 | 18.6 | 65657 | 2022-08-26 23:27:04 | MASTER-SAAO | (21h 09m 23.35s , -10d 19m 31.6s) | C | 60 | 18.9 | 65749 | 2022-08-26 23:28:36 | MASTER-SAAO | (20h 53m 59.16s , -12d 12m 10.1s) | C | 60 | 18.8 | 65841 | 2022-08-26 23:30:07 | MASTER-SAAO | (21h 02m 09.27s , -12d 11m 10.0s) | C | 60 | 18.6 | 65921 | 2022-08-26 23:31:27 | MASTER-SAAO | (21h 14m 54.44s , -16d 00m 03.3s) | C | 60 | 18.8 | 66011 | 2022-08-26 23:32:58 | MASTER-SAAO | (21h 23m 09.76s , -16d 01m 06.5s) | C | 60 | 18.8 | 66557 | 2022-08-26 23:42:04 | MASTER- | (21h 14m 19.00s , -14d 20m 12.0s) | C | 60 | 17.1 | 66629 | 2022-08-26 23:43:16 | MASTER-SAAO | (21h 01m 17.16s , -10d 16m 35.4s) | C | 60 | 18.6 | 66639 | 2022-08-26 23:43:25 | MASTER- | (21h 09m 54.53s , -16d 14m 09.5s) | C | 60 | 16.3 | 66709 | 2022-08-26 23:44:35 | MASTER-SAAO | (21h 09m 18.51s , -10d 17m 54.9s) | C | 60 | 18.8 | 66720 | 2022-08-26 23:44:47 | MASTER- | (21h 20m 06.46s , -12d 24m 43.5s) | C | 60 | 13.4 | 66721 | 2022-08-26 23:44:47 | MASTER- | (21h 12m 15.49s , -12d 16m 10.2s) | C | 60 | 12.3 | 66800 | 2022-08-26 23:46:06 | MASTER-SAAO | (20h 53m 50.97s , -12d 09m 60.0s) | C | 60 | 18.4 | 66803 | 2022-08-26 23:46:10 | MASTER- | (21h 06m 44.62s , -18d 08m 17.6s) | C | 60 | 15.3 | 66879 | 2022-08-26 23:47:26 | MASTER-SAAO | (21h 02m 08.28s , -12d 11m 25.5s) | C | 60 | 18.7 | 66971 | 2022-08-26 23:48:58 | MASTER-SAAO | (21h 14m 46.29s , -16d 01m 05.8s) | C | 60 | 18.8 | 67063 | 2022-08-26 23:50:29 | MASTER-SAAO | (21h 23m 12.20s , -16d 01m 00.6s) | C | 60 | 19.0 | 67381 | 2022-08-26 23:55:47 | MASTER-SAAO | (21h 09m 32.23s , -21d 40m 59.0s) | C | 60 | 18.7 | 67461 | 2022-08-26 23:57:07 | MASTER-SAAO | (21h 18m 05.45s , -21d 42m 04.8s) | C | 60 | 19.0 | 67552 | 2022-08-26 23:58:38 | MASTER-SAAO | (21h 11m 43.29s , -17d 53m 39.7s) | C | 60 | 18.9 | 67632 | 2022-08-26 23:59:58 | MASTER-SAAO | (21h 20m 02.93s , -17d 55m 03.4s) | C | 60 | 19.1 | 67729 | 2022-08-27 00:01:35 | MASTER-SAAO | (21h 09m 52.84s , -19d 46m 48.4s) | C | 60 | 18.8 | 67821 | 2022-08-27 00:03:07 | MASTER-SAAO | (21h 18m 24.00s , -19d 48m 34.9s) | C | 60 | 19.2 | 67849 | 2022-08-27 00:03:36 | MASTER- | (21h 20m 03.59s , -12d 25m 15.3s) | C | 60 | 17.2 | 67901 | 2022-08-27 00:04:27 | MASTER-SAAO | (21h 14m 47.74s , -15d 59m 02.4s) | C | 60 | 18.7 | 67992 | 2022-08-27 00:05:58 | MASTER-SAAO | (21h 23m 02.84s , -15d 59m 58.3s) | C | 60 | 18.9 | 68073 | 2022-08-27 00:07:19 | MASTER-SAAO | (20h 53m 06.16s , -21d 40m 13.3s) | C | 60 | 19.0 | 68415 | 2022-08-27 00:13:01 | MASTER-SAAO | (21h 01m 44.10s , -21d 41m 29.6s) | C | 60 | 18.8 | 68494 | 2022-08-27 00:14:21 | MASTER-SAAO | (21h 09m 26.74s , -21d 40m 01.0s) | C | 60 | 18.7 | 68762 | 2022-08-27 00:18:48 | MASTER-SAAO | (21h 19m 59.15s , -17d 53m 23.1s) | C | 60 | 19.1 | 68842 | 2022-08-27 00:20:08 | MASTER-SAAO | (21h 09m 45.75s , -19d 45m 44.9s) | C | 60 | 18.8 | 68932 | 2022-08-27 00:21:39 | MASTER-SAAO | (21h 18m 22.99s , -19d 47m 10.9s) | C | 60 | 18.7 | 69012 | 2022-08-27 00:22:58 | MASTER-SAAO | (20h 52m 57.14s , -21d 40m 39.6s) | C | 60 | 17.4 | 69092 | 2022-08-27 00:24:18 | MASTER-SAAO | (20h 42m 56.36s , -15d 56m 22.6s) | C | 60 | 18.1 | 69183 | 2022-08-27 00:25:49 | MASTER-SAAO | (20h 51m 17.23s , -15d 58m 14.9s) | C | 60 | 18.4 | 69263 | 2022-08-27 00:27:09 | MASTER-SAAO | (20h 37m 19.08s , -19d 44m 32.6s) | C | 60 | 18.1 | 71647 | 2022-08-27 01:06:54 | MASTER-SAAO | (20h 45m 46.85s , -19d 42m 44.9s) | C | 60 | 18.6 | 71727 | 2022-08-27 01:08:13 | MASTER-SAAO | (21h 01m 34.09s , -21d 38m 35.8s) | C | 60 | 18.4 | 71818 | 2022-08-27 01:09:44 | MASTER-SAAO | (21h 09m 14.36s , -21d 39m 58.1s) | C | 60 | 18.9 | 71909 | 2022-08-27 01:11:15 | MASTER-SAAO | (21h 17m 58.38s , -21d 40m 01.2s) | C | 60 | 19.2 | 71989 | 2022-08-27 01:12:35 | MASTER-SAAO | (21h 11m 24.36s , -17d 50m 14.6s) | C | 60 | 19.4 | 72079 | 2022-08-27 01:14:06 | MASTER-SAAO | (21h 19m 49.67s , -17d 52m 01.3s) | C | 60 | 19.4 | 72159 | 2022-08-27 01:15:26 | MASTER-SAAO | (21h 09m 41.67s , -19d 43m 57.7s) | C | 60 | 19.3 | 72250 | 2022-08-27 01:16:57 | MASTER-SAAO | (21h 18m 06.21s , -19d 45m 08.8s) | C | 60 | 19.5 | 72330 | 2022-08-27 01:18:16 | MASTER-SAAO | (20h 52m 49.25s , -21d 36m 37.8s) | C | 60 | 19.4 | 72421 | 2022-08-27 01:19:47 | MASTER-SAAO | (20h 42m 55.21s , -15d 54m 54.2s) | C | 60 | 18.4 | 72500 | 2022-08-27 01:21:07 | MASTER-SAAO | (20h 51m 07.32s , -15d 56m 20.4s) | C | 60 | 19.0 | 72592 | 2022-08-27 01:22:38 | MASTER-SAAO | (20h 37m 22.81s , -19d 43m 01.5s) | C | 60 | 18.7 | 72684 | 2022-08-27 01:24:10 | MASTER-SAAO | (20h 45m 48.29s , -19d 42m 26.3s) | C | 60 | 19.1 | 72763 | 2022-08-27 01:25:30 | MASTER-SAAO | (21h 01m 29.06s , -21d 38m 46.1s) | C | 60 | 19.2 | 72854 | 2022-08-27 01:27:00 | MASTER-SAAO | (21h 10m 12.71s , -23d 32m 20.1s) | C | 60 | 19.3 | 73024 | 2022-08-27 01:29:51 | MASTER-SAAO | (21h 25m 44.86s , -19d 46m 06.5s) | C | 60 | 19.5 | 73115 | 2022-08-27 01:31:22 | MASTER-SAAO | (21h 34m 21.42s , -19d 46m 07.7s) | C | 60 | 19.2 | 73195 | 2022-08-27 01:32:42 | MASTER-SAAO | (21h 25m 36.97s , -21d 39m 56.1s) | C | 60 | 19.3 | 73365 | 2022-08-27 01:35:32 | MASTER-SAAO | (20h 42m 51.64s , -15d 54m 22.1s) | C | 60 | 18.7 | 73456 | 2022-08-27 01:37:02 | MASTER-SAAO | (20h 51m 09.05s , -15d 53m 47.6s) | C | 60 | 18.8 | 73536 | 2022-08-27 01:38:22 | MASTER-SAAO | (20h 37m 24.59s , -19d 41m 60.0s) | C | 60 | 18.4 | 73626 | 2022-08-27 01:39:53 | MASTER-SAAO | (20h 45m 47.42s , -19d 43m 25.4s) | C | 60 | 18.9 | 73706 | 2022-08-27 01:41:13 | MASTER-SAAO | (21h 18m 55.07s , -14d 01m 21.2s) | C | 60 | 19.1 | 73799 | 2022-08-27 01:42:45 | MASTER-SAAO | (21h 27m 10.02s , -14d 03m 20.5s) | C | 60 | 19.2 | 73890 | 2022-08-27 01:44:16 | MASTER-SAAO | (21h 10m 18.51s , -23d 30m 52.9s) | C | 60 | 19.1 | 74061 | 2022-08-27 01:47:07 | MASTER-SAAO | (21h 25m 42.15s , -19d 43m 29.0s) | C | 60 | 19.5 | 74140 | 2022-08-27 01:48:27 | MASTER-SAAO | (21h 34m 19.67s , -19d 44m 55.0s) | C | 60 | 19.3 | 74231 | 2022-08-27 01:49:57 | MASTER-SAAO | (21h 25m 32.52s , -21d 39m 24.0s) | C | 60 | 19.4 | 74402 | 2022-08-27 01:52:48 | MASTER-SAAO | (21h 24m 41.59s , -12d 09m 04.0s) | C | 60 | 19.0 | 74482 | 2022-08-27 01:54:08 | MASTER-SAAO | (21h 32m 54.59s , -12d 07m 53.8s) | C | 60 | 19.1 | 74561 | 2022-08-27 01:55:28 | MASTER-SAAO | (20h 39m 32.16s , -17d 46m 32.6s) | C | 60 | 17.9 | 74653 | 2022-08-27 01:56:59 | MASTER-SAAO | (20h 47m 58.66s , -17d 47m 58.2s) | C | 60 | 18.4 | 74733 | 2022-08-27 01:58:19 | MASTER-SAAO | (21h 18m 51.78s , -14d 02m 37.9s) | C | 60 | 19.1 | 74823 | 2022-08-27 01:59:50 | MASTER-SAAO | (21h 27m 12.63s , -14d 02m 53.2s) | C | 60 | 19.1 | 74909 | 2022-08-27 02:01:15 | MASTER-SAAO | (21h 10m 14.80s , -23d 30m 30.6s) | C | 60 | 19.3 | 75079 | 2022-08-27 02:04:05 | MASTER-SAAO | (21h 25m 47.28s , -19d 43m 11.7s) | C | 60 | 19.5 | 75171 | 2022-08-27 02:05:37 | MASTER-SAAO | (21h 34m 11.48s , -19d 44m 19.2s) | C | 60 | 19.3 | 75261 | 2022-08-27 02:07:08 | MASTER-SAAO | (21h 25m 30.75s , -21d 36m 48.7s) | C | 60 | 19.3 | 75432 | 2022-08-27 02:09:58 | MASTER-SAAO | (21h 24m 41.35s , -12d 08m 33.3s) | C | 60 | 18.5 | 75511 | 2022-08-27 02:11:18 | MASTER-SAAO | (21h 32m 56.41s , -12d 08m 54.7s) | C | 60 | 18.8 | 75602 | 2022-08-27 02:12:49 | MASTER-SAAO | (20h 39m 43.12s , -17d 46m 13.7s) | C | 60 | 17.1 | 75682 | 2022-08-27 02:14:08 | MASTER-SAAO | (20h 48m 03.04s , -17d 48m 09.1s) | C | 60 | 17.8 | 75774 | 2022-08-27 02:15:40 | MASTER-SAAO | (21h 19m 03.66s , -14d 00m 23.7s) | C | 60 | 18.5 | 75853 | 2022-08-27 02:17:00 | MASTER-SAAO | (21h 27m 08.94s , -14d 01m 27.3s) | C | 60 | 18.7 | 76445 | 2022-08-27 02:26:52 | MASTER-SAAO | (21h 24m 54.87s , -12d 06m 54.0s) | C | 60 | 17.7 | 76537 | 2022-08-27 02:28:23 | MASTER-SAAO | (21h 32m 57.71s , -12d 08m 18.1s) | C | 60 | 18.5 | 76634 | 2022-08-27 02:30:01 | MASTER-SAAO | (20h 39m 58.76s , -17d 47m 12.0s) | C | 60 | 15.6 | 76714 | 2022-08-27 02:31:20 | MASTER-SAAO | (20h 48m 15.56s , -17d 45m 52.5s) | C | 60 | 15.9 | 79490 | 2022-08-27 03:17:36 | MASTER-SAAO | (21h 27m 54.32s , -17d 47m 25.7s) | C | 60 | 15.0 | 79581 | 2022-08-27 03:19:08 | MASTER-SAAO | (21h 36m 06.78s , -17d 48m 49.8s) | C | 60 | 16.2 | 80096 | 2022-08-27 03:27:42 | MASTER-SAAO | (21h 39m 14.06s , -15d 53m 40.5s) | C | 60 | 13.6 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.