GCN Circular 36096
Subject
Fermi trigger No 734754044: Global MASTER-Net observations report
Date
2024-04-14T18:16:23Z (a month 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 GRB240414.10 (trigger No 734754044,12h 54m 02.40s , +57d 51m 36.0s, R=3.96) errorbox 48782 sec after notice time and 53922 sec after trigger time at 2024-04-14 17:19:21 UT, with upper limit up to 19.3 mag. Observations started at twilight. The observations began at zenith distance = 32 deg. The sun altitude is -10.0 deg.
The galactic latitude b = 60 deg., longitude l = 122 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=2422163
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
54013 | 2024-04-14 17:19:21 | MASTER-Tavrida | (12h 18m 36.39s , +56d 31m 40.5s) | C | 180 | 17.3 |
54202 | 2024-04-14 17:22:31 | MASTER-Tavrida | (12h 18m 43.41s , +56d 30m 34.6s) | C | 180 | 17.8 |
54390 | 2024-04-14 17:25:39 | MASTER-Tavrida | (12h 18m 37.02s , +56d 29m 28.4s) | C | 180 | 18.0 |
54579 | 2024-04-14 17:28:48 | MASTER-Tavrida | (12h 18m 44.97s , +56d 29m 42.2s) | C | 180 | 18.1 |
54766 | 2024-04-14 17:31:55 | MASTER-Tavrida | (12h 18m 41.70s , +56d 30m 50.3s) | C | 180 | 18.4 |
54954 | 2024-04-14 17:35:03 | MASTER-Tavrida | (12h 18m 42.08s , +56d 29m 26.0s) | C | 180 | 18.5 |
55142 | 2024-04-14 17:38:11 | MASTER-Tavrida | (12h 18m 44.93s , +56d 30m 38.4s) | C | 180 | 18.9 |
55987 | 2024-04-14 17:52:16 | MASTER-Tavrida | (12h 18m 43.36s , +56d 28m 58.8s) | C | 180 | 19.0 |
56119 | 2024-04-14 17:55:28 | MASTER-Tavrida | (12h 50m 52.83s , +57d 58m 14.3s) | C | 60 | 18.7 |
56191 | 2024-04-14 17:56:40 | MASTER-Tavrida | (12h 39m 26.02s , +56d 04m 10.8s) | C | 60 | 18.9 |
56264 | 2024-04-14 17:57:53 | MASTER-Tavrida | (13h 06m 54.60s , +56d 03m 19.4s) | C | 60 | 18.7 |
56397 | 2024-04-14 17:59:06 | MASTER-Tavrida | (12h 18m 46.23s , +56d 28m 03.8s) | C | 180 | 19.3 |
56536 | 2024-04-14 18:02:25 | MASTER-Tavrida | (13h 04m 22.84s , +59d 51m 11.8s) | C | 60 | 18.6 |
56610 | 2024-04-14 18:03:39 | MASTER-Tavrida | (12h 21m 54.58s , +57d 56m 58.8s) | C | 60 | 18.7 |
56683 | 2024-04-14 18:04:52 | MASTER-Tavrida | (12h 56m 14.50s , +54d 09m 56.6s) | C | 60 | 18.7 |
56756 | 2024-04-14 18:06:04 | MASTER-Tavrida | (12h 33m 53.97s , +59d 50m 25.3s) | C | 60 | 18.7 |
56828 | 2024-04-14 18:07:17 | MASTER-Tavrida | (12h 30m 02.29s , +54d 08m 29.0s) | C | 60 | 18.7 |
56901 | 2024-04-14 18:08:30 | MASTER-Tavrida | (12h 48m 01.01s , +61d 45m 20.5s) | C | 60 | 18.7 |
56974 | 2024-04-14 18:09:42 | MASTER-Tavrida | (13h 19m 49.18s , +57d 58m 10.5s) | C | 60 | 18.7 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.