GCN Circular 35122
Subject
Fermi trigger No 722039659: Global MASTER-Net observations report
Date
2023-11-19T13:15:58Z (8 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-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the Fermi GRB231118.94 (trigger No 722039659,23h 15m 43.20s , +33d 34m 12.0s, R=1) errorbox 43915 sec after notice time and 43950 sec after trigger time at 2023-11-19 10:46:45 UT, with upper limit up to 16.0 mag. Observations started at twilight. The observations began at zenith distance = 26 deg. The sun altitude is -14.1 deg.
The galactic latitude b = -25 deg., longitude l = 102 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=2309534
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
43980 | 2023-11-19 10:46:45 | MASTER-Tunka | (23h 08m 36.60s , +32d 35m 48.9s) | C | 60 | 13.8 |
44306 | 2023-11-19 10:52:10 | MASTER-Tunka | (23h 26m 43.12s , +32d 34m 45.4s) | C | 60 | 13.9 |
44306 | 2023-11-19 10:52:11 | MASTER-Tunka | (23h 21m 33.77s , +33d 17m 23.2s) | C | 60 | 15.3 |
44410 | 2023-11-19 10:53:55 | MASTER-Tunka | (23h 22m 47.51s , +34d 28m 42.3s) | C | 60 | 14.3 |
44411 | 2023-11-19 10:53:55 | MASTER-Tunka | (23h 10m 47.58s , +35d 10m 31.4s) | C | 60 | 15.8 |
44517 | 2023-11-19 10:55:42 | MASTER-Tunka | (23h 15m 54.74s , +30d 42m 29.0s) | C | 60 | 14.3 |
44622 | 2023-11-19 10:57:26 | MASTER-Tunka | (23h 22m 11.17s , +31d 22m 00.6s) | C | 60 | 16.0 |
44726 | 2023-11-19 10:59:10 | MASTER-Tunka | (23h 04m 12.19s , +34d 30m 56.6s) | C | 60 | 14.0 |
44946 | 2023-11-19 11:02:51 | MASTER-Tunka | (23h 09m 21.27s , +32d 37m 00.0s) | C | 60 | 13.7 |
45053 | 2023-11-19 11:04:38 | MASTER-Tunka | (23h 19m 19.45s , +36d 23m 47.2s) | C | 60 | 13.8 |
45485 | 2023-11-19 11:11:49 | MASTER-Tunka | (23h 15m 50.25s , +33d 17m 13.6s) | C | 60 | 14.7 |
45589 | 2023-11-19 11:13:33 | MASTER-Tunka | (23h 22m 50.89s , +34d 31m 03.5s) | C | 60 | 12.6 |
45589 | 2023-11-19 11:13:33 | MASTER-Tunka | (23h 10m 47.02s , +35d 13m 08.6s) | C | 60 | 14.5 |
45804 | 2023-11-19 11:17:08 | MASTER-Tunka | (23h 22m 09.74s , +31d 25m 02.8s) | C | 60 | 14.4 |
45911 | 2023-11-19 11:18:56 | MASTER-Tunka | (23h 04m 13.27s , +34d 31m 10.7s) | C | 60 | 12.6 |
46761 | 2023-11-19 11:33:06 | MASTER-Tunka | (23h 22m 10.92s , +31d 25m 34.8s) | C | 60 | 13.4 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.