GCN Circular 37180
Subject
Fermi GRB 240814B: Global MASTER-Net observations report
Date
2024-08-14T18:15:34Z (6 months 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-Tavrida robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB 240814B ( Fermi GBM team, GCN 37177) errorbox 22090 sec after notice time and 22114 sec after trigger time at 2024-08-14 17:43:29 UT, with upper limit up to 16.9 mag. Observations started at twilight. The observations began at zenith distance = 76 deg. The sun altitude is -9.7 deg.
The galactic latitude b = -8 deg., longitude l = 139 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=2563467
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
22145 | 2024-08-14 17:43:29 | MASTER-Tavrida | (02h 24m 41.16s , +51d 52m 37.8s) | C | 60 | 15.0 |
22145 | 2024-08-14 17:43:30 | MASTER-Tavrida | (02h 24m 26.27s , +51d 57m 16.0s) | C | 60 | 12.0 |
22220 | 2024-08-14 17:44:45 | MASTER-Tavrida | (02h 37m 31.15s , +51d 53m 16.3s) | C | 60 | 14.9 |
22220 | 2024-08-14 17:44:45 | MASTER-Tavrida | (02h 37m 15.98s , +51d 57m 59.8s) | C | 60 | 12.0 |
22295 | 2024-08-14 17:46:00 | MASTER-Tavrida | (02h 20m 38.10s , +50d 34m 02.2s) | C | 60 | 15.3 |
22295 | 2024-08-14 17:46:00 | MASTER-Tavrida | (02h 20m 23.13s , +50d 38m 46.5s) | C | 60 | 13.1 |
22369 | 2024-08-14 17:47:14 | MASTER-Tavrida | (02h 33m 12.20s , +50d 34m 12.2s) | C | 60 | 15.5 |
22444 | 2024-08-14 17:48:29 | MASTER-Tavrida | (02h 28m 57.00s , +53d 10m 31.9s) | C | 60 | 15.8 |
22444 | 2024-08-14 17:48:29 | MASTER-Tavrida | (02h 28m 40.34s , +53d 15m 25.7s) | C | 60 | 15.2 |
22518 | 2024-08-14 17:49:43 | MASTER-Tavrida | (02h 42m 15.06s , +53d 13m 25.0s) | C | 60 | 15.7 |
22519 | 2024-08-14 17:49:44 | MASTER-Tavrida | (02h 41m 58.41s , +53d 18m 18.6s) | C | 60 | 14.6 |
22592 | 2024-08-14 17:50:57 | MASTER-Tavrida | (02h 36m 55.25s , +50d 33m 47.5s) | C | 60 | 15.8 |
22593 | 2024-08-14 17:50:58 | MASTER-Tavrida | (02h 36m 39.43s , +50d 38m 41.3s) | C | 60 | 13.0 |
22667 | 2024-08-14 17:52:12 | MASTER-Tavrida | (02h 49m 33.58s , +50d 35m 55.5s) | C | 60 | 15.4 |
22667 | 2024-08-14 17:52:12 | MASTER-Tavrida | (02h 49m 17.63s , +50d 40m 50.3s) | C | 60 | 12.6 |
22742 | 2024-08-14 17:53:27 | MASTER-Tavrida | (02h 32m 47.53s , +49d 14m 38.2s) | C | 60 | 16.1 |
22742 | 2024-08-14 17:53:27 | MASTER-Tavrida | (02h 32m 32.07s , +49d 19m 32.4s) | C | 60 | 12.9 |
22817 | 2024-08-14 17:54:42 | MASTER-Tavrida | (02h 45m 04.15s , +49d 17m 38.7s) | C | 60 | 15.8 |
22817 | 2024-08-14 17:54:42 | MASTER-Tavrida | (02h 44m 48.69s , +49d 22m 32.9s) | C | 60 | 12.1 |
22891 | 2024-08-14 17:55:56 | MASTER-Tavrida | (02h 41m 22.02s , +51d 54m 08.3s) | C | 60 | 16.1 |
22891 | 2024-08-14 17:55:56 | MASTER-Tavrida | (02h 41m 06.12s , +51d 59m 02.7s) | C | 60 | 13.8 |
22966 | 2024-08-14 17:57:11 | MASTER-Tavrida | (02h 54m 23.09s , +51d 54m 55.6s) | C | 60 | 16.1 |
23042 | 2024-08-14 17:58:27 | MASTER-Tavrida | (02h 24m 34.54s , +51d 49m 29.0s) | C | 60 | 16.5 |
23043 | 2024-08-14 17:58:27 | MASTER-Tavrida | (02h 24m 18.65s , +51d 54m 24.7s) | C | 60 | 16.3 |
23117 | 2024-08-14 17:59:42 | MASTER-Tavrida | (02h 16m 53.26s , +49d 13m 54.9s) | C | 60 | 16.7 |
23117 | 2024-08-14 17:59:42 | MASTER-Tavrida | (02h 16m 38.07s , +49d 18m 49.8s) | C | 60 | 16.9 |
23192 | 2024-08-14 18:00:57 | MASTER-Tavrida | (02h 29m 06.44s , +49d 13m 42.3s) | C | 60 | 16.6 |
23192 | 2024-08-14 18:00:57 | MASTER-Tavrida | (02h 28m 51.25s , +49d 18m 37.0s) | C | 60 | 15.9 |
23272 | 2024-08-14 18:02:17 | MASTER-Tavrida | (02h 37m 36.11s , +51d 52m 43.4s) | C | 60 | 16.7 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.