GCN Circular 35337
Subject
Fermi trigger No 724233240: Global MASTER-Net observations report
Date
2023-12-14T20:45:26Z (5 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-Kislovodsk robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the Fermi GRB231214.33 (trigger No 724233240,09h 11m 43.20s , -13d 25m 12.0s, R=6.25) errorbox 31345 sec after notice time and 44890 sec after trigger time at 2023-12-14 20:22:05 UT, with upper limit up to 14.5 mag. The observations began at zenith distance = 75 deg. The sun altitude is -68.3 deg.
The galactic latitude b = 23 deg., longitude l = 244 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=2332310
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
44920 | 2023-12-14 20:22:05 | MASTER-Kislovodsk | (08h 45m 02.87s , -08d 34m 48.1s) | C | 60 | 13.2 |
45328 | 2023-12-14 20:28:53 | MASTER-Kislovodsk | (08h 47m 46.33s , -10d 26m 27.1s) | C | 60 | 14.1 |
45408 | 2023-12-14 20:30:13 | MASTER-Kislovodsk | (09h 13m 24.34s , -06d 40m 15.1s) | C | 60 | 13.6 |
45892 | 2023-12-14 20:38:17 | MASTER-Kislovodsk | (08h 44m 58.67s , -08d 32m 54.9s) | C | 60 | 14.5 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.