GCN Circular 35975
Subject
Fermi trigger No 732937833: Global MASTER-Net observations report
Date
2024-03-24T03:15:33Z (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 GRB240324.08 (trigger No 732937833,02h 29m 16.08s , +14d 22m 58.8s, R=38.52) errorbox 831 sec after notice time and 866 sec after trigger time at 2024-03-24 02:04:54 UT, with upper limit up to 16.9 mag. The observations began at zenith distance = 79 deg. The sun altitude is -17.3 deg.
The galactic latitude b = -42 deg., longitude l = 156 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=2405607
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
896 | 2024-03-24 02:04:54 | MASTER-Tavrida | (01h 25m 47.74s , +48d 08m 11.3s) | C | 60 | 15.1 |
969 | 2024-03-24 02:06:07 | MASTER-Tavrida | (00h 58m 46.62s , +44d 22m 34.6s) | C | 60 | 16.0 |
1868 | 2024-03-24 02:21:06 | MASTER-Tavrida | (01h 25m 50.11s , +48d 10m 17.9s) | C | 60 | 16.2 |
1939 | 2024-03-24 02:22:17 | MASTER-Tavrida | (01h 37m 55.93s , +48d 08m 36.6s) | C | 60 | 15.3 |
2013 | 2024-03-24 02:23:31 | MASTER-Tavrida | (00h 58m 48.63s , +44d 22m 51.6s) | C | 60 | 16.3 |
2085 | 2024-03-24 02:24:43 | MASTER-Tavrida | (01h 09m 59.82s , +44d 21m 59.0s) | C | 60 | 16.2 |
2829 | 2024-03-24 02:37:07 | MASTER-Tavrida | (01h 25m 52.02s , +48d 10m 01.1s) | C | 60 | 16.4 |
2901 | 2024-03-24 02:38:19 | MASTER-Tavrida | (01h 37m 53.09s , +48d 08m 52.6s) | C | 60 | 16.0 |
2975 | 2024-03-24 02:39:33 | MASTER-Tavrida | (00h 58m 48.05s , +44d 22m 02.3s) | C | 60 | 16.9 |
3047 | 2024-03-24 02:40:45 | MASTER-Tavrida | (01h 10m 01.77s , +44d 23m 09.0s) | C | 60 | 16.0 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.