GCN Circular 36160
Subject
Fermi GRB 240417A: Global MASTER-Net observations report
Date
2024-04-18T15:15:59Z (20 days ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
Via
legacy email
V. Lipunov, V.Kornilov, E. Gorbovskoy, K. Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, V.Senik, D. Vlasenko,
G.Antipov, D.Zimnukhov, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D. Cheryasov, Ya.Kechin, Yu.Tselik, A. Sosnovskij
(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. Gress, N.M. Budnev, O.Ershova
(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),
V. Yurkov, A. Gabovich
(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 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.