Fermi GRB 240417A: Global MASTER-Net observations report
Abstract
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 GRB 240417A ( Fermi GBM team, GCN 36151) errorbox 774 sec after notice time and 811 sec after trigger time at 2024-04-17 18:59:41 UT, with upper limit up to 18.2 mag. The observations began at zenith distance = 81 deg. The sun altitude is -35.5 deg. The galactic latitude b = -64 deg., longitude l = 276 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2425683 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 841 | 2024-04-17 18:59:41 | MASTER-SAAO | (02h 19m 40.07s , -49d 59m 17.6s) | C | 60 | 16.7 | 841 | 2024-04-17 18:59:41 | MASTER-SAAO | (02h 22m 25.63s , -50d 12m 18.9s) | C | 60 | 18.0 | 921 | 2024-04-17 19:01:01 | MASTER-SAAO | (02h 25m 31.14s , -51d 54m 11.0s) | C | 60 | 17.6 | 921 | 2024-04-17 19:01:01 | MASTER-SAAO | (02h 28m 23.59s , -52d 07m 10.2s) | C | 60 | 18.2 | 1001 | 2024-04-17 19:02:21 | MASTER-SAAO | (02h 06m 24.22s , -53d 47m 21.4s) | C | 60 | 17.3 | 1001 | 2024-04-17 19:02:21 | MASTER-SAAO | (02h 09m 24.03s , -54d 00m 23.9s) | C | 60 | 17.9 | 1081 | 2024-04-17 19:03:41 | MASTER-SAAO | (02h 37m 07.92s , -48d 05m 50.6s) | C | 60 | 17.1 | 1081 | 2024-04-17 19:03:41 | MASTER-SAAO | (02h 39m 47.00s , -48d 18m 52.3s) | C | 60 | 18.0 | 1161 | 2024-04-17 19:05:01 | MASTER-SAAO | (02h 12m 39.18s , -55d 43m 14.3s) | C | 60 | 17.7 | 1161 | 2024-04-17 19:05:01 | MASTER-SAAO | (02h 15m 47.66s , -55d 56m 15.5s) | C | 60 | 17.8 | 1240 | 2024-04-17 19:06:20 | MASTER-SAAO | (02h 32m 17.11s , -53d 48m 54.6s) | C | 60 | 17.8 | 1240 | 2024-04-17 19:06:20 | MASTER-SAAO | (02h 35m 16.99s , -54d 01m 54.5s) | C | 60 | 18.1 | 1320 | 2024-04-17 19:07:40 | MASTER-SAAO | (02h 43m 18.37s , -49d 59m 03.5s) | C | 60 | 17.6 | 1320 | 2024-04-17 19:07:40 | MASTER-SAAO | (02h 46m 03.49s , -50d 12m 05.0s) | C | 60 | 18.1 | 1399 | 2024-04-17 19:09:00 | MASTER-SAAO | (02h 50m 14.83s , -51d 54m 15.6s) | C | 60 | 17.9 | 1399 | 2024-04-17 19:09:00 | MASTER-SAAO | (02h 53m 06.96s , -52d 07m 15.0s) | C | 60 | 18.1 | 1479 | 2024-04-17 19:10:19 | MASTER-SAAO | (02h 39m 45.84s , -55d 41m 02.2s) | C | 60 | 17.9 | 1479 | 2024-04-17 19:10:19 | MASTER-SAAO | (02h 42m 54.28s , -55d 54m 01.9s) | C | 60 | 18.1 | 2049 | 2024-04-17 19:19:50 | MASTER-SAAO | (02h 19m 50.95s , -57d 36m 10.4s) | C | 60 | 17.6 | 2049 | 2024-04-17 19:19:50 | MASTER-SAAO | (02h 23m 09.63s , -57d 49m 11.0s) | C | 60 | 18.0 | 2129 | 2024-04-17 19:21:09 | MASTER-SAAO | (02h 12m 43.89s , -55d 43m 12.1s) | C | 60 | 17.4 | 2129 | 2024-04-17 19:21:09 | MASTER-SAAO | (02h 15m 52.54s , -55d 56m 16.3s) | C | 60 | 17.7 | 2209 | 2024-04-17 19:22:29 | MASTER-SAAO | (02h 32m 20.62s , -53d 48m 34.2s) | C | 60 | 17.4 | 2209 | 2024-04-17 19:22:29 | MASTER-SAAO | (02h 35m 20.64s , -54d 01m 37.3s) | C | 60 | 18.0 | 2289 | 2024-04-17 19:23:49 | MASTER-SAAO | (02h 58m 03.34s , -53d 47m 56.0s) | C | 60 | 17.7 | 2289 | 2024-04-17 19:23:49 | MASTER-SAAO | (03h 01m 03.63s , -54d 00m 55.3s) | C | 60 | 17.8 | 2368 | 2024-04-17 19:25:09 | MASTER-SAAO | (02h 50m 21.71s , -51d 52m 51.9s) | C | 60 | 17.5 | 2368 | 2024-04-17 19:25:09 | MASTER-SAAO | (02h 53m 13.93s , -52d 05m 54.1s) | C | 60 | 17.9 | 2448 | 2024-04-17 19:26:28 | MASTER-SAAO | (02h 39m 43.88s , -55d 41m 38.1s) | C | 60 | 17.6 | 2448 | 2024-04-17 19:26:28 | MASTER-SAAO | (02h 42m 52.44s , -55d 54m 40.0s) | C | 60 | 18.0 | 2528 | 2024-04-17 19:27:48 | MASTER-SAAO | (02h 59m 53.48s , -48d 04m 10.7s) | C | 60 | 17.1 | 2528 | 2024-04-17 19:27:48 | MASTER-SAAO | (03h 02m 32.38s , -48d 17m 15.3s) | C | 60 | 18.0 | 2608 | 2024-04-17 19:29:08 | MASTER-SAAO | (03h 07m 05.82s , -49d 59m 07.5s) | C | 60 | 17.4 | 2608 | 2024-04-17 19:29:08 | MASTER-SAAO | (03h 09m 51.00s , -50d 12m 09.4s) | C | 60 | 18.1 | 2688 | 2024-04-17 19:30:28 | MASTER-SAAO | (01h 57m 51.98s , -59d 31m 22.7s) | C | 60 | 17.7 | 2688 | 2024-04-17 19:30:28 | MASTER-SAAO | (02h 01m 20.89s , -59d 44m 30.9s) | C | 60 | 17.9 | 2767 | 2024-04-17 19:31:47 | MASTER-SAAO | (02h 48m 18.36s , -57d 36m 03.2s) | C | 60 | 17.7 | 2767 | 2024-04-17 19:31:47 | MASTER-SAAO | (02h 51m 36.68s , -57d 49m 04.8s) | C | 60 | 17.8 | 2847 | 2024-04-17 19:33:07 | MASTER-SAAO | (02h 27m 51.47s , -59d 28m 57.3s) | C | 60 | 17.9 | 2847 | 2024-04-17 19:33:07 | MASTER-SAAO | (02h 31m 20.55s , -59d 42m 00.7s) | C | 60 | 18.1 | 3026 | 2024-04-17 19:36:06 | MASTER-SAAO | (02h 19m 50.18s , -57d 36m 53.1s) | C | 60 | 17.6 | 3026 | 2024-04-17 19:36:06 | MASTER-SAAO | (02h 23m 08.30s , -57d 49m 58.3s) | C | 60 | 17.9 | 3106 | 2024-04-17 19:37:26 | MASTER-SAAO | (03h 06m 49.57s , -55d 40m 25.7s) | C | 60 | 17.7 | 3106 | 2024-04-17 19:37:26 | MASTER-SAAO | (03h 09m 58.14s , -55d 53m 25.1s) | C | 60 | 17.9 | 3186 | 2024-04-17 19:38:46 | MASTER-SAAO | (03h 15m 03.12s , -51d 52m 17.0s) | C | 60 | 17.6 | 3186 | 2024-04-17 19:38:46 | MASTER-SAAO | (03h 17m 55.06s , -52d 05m 17.5s) | C | 60 | 17.9 | 3266 | 2024-04-17 19:40:06 | MASTER-SAAO | (02h 58m 04.42s , -53d 46m 10.0s) | C | 60 | 17.4 | 3266 | 2024-04-17 19:40:06 | MASTER-SAAO | (03h 01m 03.86s , -53d 59m 12.9s) | C | 60 | 17.6 | 3346 | 2024-04-17 19:41:26 | MASTER-SAAO | (02h 05m 15.46s , -61d 25m 16.1s) | C | 60 | 17.7 | 3346 | 2024-04-17 19:41:26 | MASTER-SAAO | (02h 08m 56.84s , -61d 38m 22.5s) | C | 60 | 18.0 | 3426 | 2024-04-17 19:42:46 | MASTER-SAAO | (02h 39m 54.65s , -55d 42m 06.4s) | C | 60 | 17.5 | 3426 | 2024-04-17 19:42:46 | MASTER-SAAO | (02h 43m 02.68s , -55d 55m 12.1s) | C | 60 | 17.9 | 3505 | 2024-04-17 19:44:06 | MASTER-SAAO | (02h 57m 52.33s , -59d 29m 44.7s) | C | 60 | 17.8 | 3506 | 2024-04-17 19:44:06 | MASTER-SAAO | (03h 01m 21.54s , -59d 42m 45.4s) | C | 60 | 18.0 | 3681 | 2024-04-17 19:47:01 | MASTER-SAAO | (02h 48m 21.96s , -57d 35m 18.3s) | C | 60 | 17.5 | 3681 | 2024-04-17 19:47:01 | MASTER-SAAO | (02h 51m 40.07s , -57d 48m 21.0s) | C | 60 | 17.8 | 3760 | 2024-04-17 19:48:21 | MASTER-SAAO | (02h 27m 54.17s , -59d 30m 45.3s) | C | 60 | 17.5 | 3760 | 2024-04-17 19:48:21 | MASTER-SAAO | (02h 31m 23.18s , -59d 43m 50.1s) | C | 60 | 17.8 | 3840 | 2024-04-17 19:49:40 | MASTER-SAAO | (02h 37m 08.32s , -61d 24m 32.3s) | C | 60 | 17.7 | 3840 | 2024-04-17 19:49:40 | MASTER-SAAO | (02h 40m 50.22s , -61d 37m 34.9s) | C | 60 | 17.8 | 3920 | 2024-04-17 19:51:00 | MASTER-SAAO | (03h 23m 55.07s , -53d 47m 16.4s) | C | 60 | 17.6 | 3920 | 2024-04-17 19:51:00 | MASTER-SAAO | (03h 26m 54.82s , -54d 00m 16.9s) | C | 60 | 17.6 | 3999 | 2024-04-17 19:52:19 | MASTER-SAAO | (03h 16m 46.82s , -57d 34m 09.9s) | C | 60 | 17.5 | 3999 | 2024-04-17 19:52:19 | MASTER-SAAO | (03h 20m 04.98s , -57d 47m 09.9s) | C | 60 | 17.7 | 4079 | 2024-04-17 19:53:39 | MASTER-SAAO | (03h 06m 50.03s , -55d 40m 54.8s) | C | 60 | 17.4 | 4079 | 2024-04-17 19:53:39 | MASTER-SAAO | (03h 09m 58.28s , -55d 53m 57.4s) | C | 60 | 17.7 | 4158 | 2024-04-17 19:54:59 | MASTER-SAAO | (03h 15m 00.23s , -51d 51m 42.3s) | C | 60 | 14.3 | 4158 | 2024-04-17 19:54:59 | MASTER-SAAO | (03h 17m 51.89s , -52d 04m 46.8s) | C | 60 | 15.1 | 4238 | 2024-04-17 19:56:18 | MASTER-SAAO | (02h 58m 15.68s , -53d 47m 01.1s) | C | 60 | 16.3 | 4238 | 2024-04-17 19:56:18 | MASTER-SAAO | (03h 01m 15.00s , -54d 00m 08.3s) | C | 60 | 16.6 | 4318 | 2024-04-17 19:57:38 | MASTER-SAAO | (02h 05m 23.14s , -61d 25m 20.2s) | C | 60 | 16.1 | 4318 | 2024-04-17 19:57:38 | MASTER-SAAO | (02h 09m 04.28s , -61d 38m 30.0s) | C | 60 | 16.6 | 4398 | 2024-04-17 19:58:58 | MASTER-SAAO | (02h 13m 52.27s , -63d 18m 45.2s) | C | 60 | 17.4 | 4398 | 2024-04-17 19:58:58 | MASTER-SAAO | (02h 17m 48.14s , -63d 31m 52.1s) | C | 60 | 17.6 | 4478 | 2024-04-17 20:00:18 | MASTER-SAAO | (02h 57m 58.29s , -59d 29m 40.0s) | C | 60 | 15.1 | 4478 | 2024-04-17 20:00:18 | MASTER-SAAO | (03h 01m 27.24s , -59d 42m 43.2s) | C | 60 | 15.9 | 4576 | 2024-04-17 20:01:56 | MASTER-SAAO | (01h 40m 22.93s , -63d 29m 31.1s) | C | 60 | 16.5 | 4576 | 2024-04-17 20:01:56 | MASTER-SAAO | (01h 36m 52.94s , -63d 16m 04.8s) | C | 60 | 16.1 | 4668 | 2024-04-17 20:03:28 | MASTER-SAAO | (02h 48m 31.38s , -57d 35m 15.9s) | C | 60 | 16.8 | 4668 | 2024-04-17 20:03:28 | MASTER-SAAO | (02h 51m 45.99s , -57d 48m 17.9s) | C | 60 | 17.2 | 4748 | 2024-04-17 20:04:48 | MASTER-SAAO | (03h 30m 49.13s , -49d 59m 18.4s) | C | 60 | 14.4 | 4748 | 2024-04-17 20:04:48 | MASTER-SAAO | (03h 33m 31.29s , -50d 12m 19.1s) | C | 60 | 16.2 | 5251 | 2024-04-17 20:13:11 | MASTER-SAAO | (02h 37m 21.09s , -61d 23m 37.4s) | C | 60 | 14.3 | 5251 | 2024-04-17 20:13:11 | MASTER-SAAO | (02h 40m 58.78s , -61d 36m 39.4s) | C | 60 | 15.0 | 5331 | 2024-04-17 20:14:31 | MASTER-SAAO | (03h 24m 00.11s , -53d 47m 23.3s) | C | 60 | 15.2 | 5331 | 2024-04-17 20:14:31 | MASTER-SAAO | (03h 26m 56.37s , -54d 00m 25.0s) | C | 60 | 15.9 | 5410 | 2024-04-17 20:15:51 | MASTER-SAAO | (03h 16m 56.49s , -57d 35m 08.1s) | C | 60 | 16.6 | 5410 | 2024-04-17 20:15:51 | MASTER-SAAO | (03h 20m 10.64s , -57d 48m 08.3s) | C | 60 | 16.7 | 5510 | 2024-04-17 20:17:30 | MASTER-SAAO | (03h 07m 04.39s , -55d 39m 51.6s) | C | 60 | 16.6 | 5510 | 2024-04-17 20:17:30 | MASTER-SAAO | (03h 10m 08.60s , -55d 52m 56.1s) | C | 60 | 16.9 | 5590 | 2024-04-17 20:18:50 | MASTER-SAAO | (02h 14m 02.20s , -63d 18m 18.2s) | C | 60 | 13.0 | 5590 | 2024-04-17 20:18:50 | MASTER-SAAO | (02h 17m 53.23s , -63d 31m 28.1s) | C | 60 | 14.1 | 5669 | 2024-04-17 20:20:09 | MASTER-SAAO | (02h 58m 06.27s , -59d 27m 57.6s) | C | 60 | 16.4 | 5669 | 2024-04-17 20:20:09 | MASTER-SAAO | (03h 01m 30.82s , -59d 41m 04.8s) | C | 60 | 16.6 | 6169 | 2024-04-17 20:28:30 | MASTER-SAAO | (02h 37m 24.10s , -61d 22m 39.0s) | C | 60 | 12.7 | 6169 | 2024-04-17 20:28:30 | MASTER-SAAO | (02h 41m 01.66s , -61d 35m 49.8s) | C | 60 | 13.2 | 6593 | 2024-04-17 20:35:33 | MASTER-SAAO | (03h 17m 04.62s , -57d 33m 41.0s) | C | 60 | 17.3 | 6593 | 2024-04-17 20:35:33 | MASTER-SAAO | (03h 20m 18.38s , -57d 46m 44.5s) | C | 60 | 17.6 | 6685 | 2024-04-17 20:37:05 | MASTER-SAAO | (02h 14m 27.70s , -63d 28m 51.0s) | C | 60 | 17.1 | 6685 | 2024-04-17 20:37:05 | MASTER-SAAO | (02h 10m 56.62s , -63d 15m 23.0s) | C | 60 | 16.8 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- April 2024
- Bibcode:
- 2024GCN.36160....1L