GRB240328B

This page lists all entries on GRB240328B in GRBweb

Summary Fermi GBM GCN 35987 GCN 35992

Summary table
Variable Value Source
GRB_name_Fermi GRB240328798
T0 19:09:01.450 UTC Fermi_GBM
ra 223.3800° Fermi_GBM
decl -20.0700° Fermi_GBM
pos_error 7.47e+00° Fermi_GBM
T90 78.593 s Fermi_GBM
T90_error 1.999 s Fermi_GBM
T90_start 19:09:01.450 UTC Fermi_GBM
fluence 3.78e-06 erg/cm² Fermi_GBM
fluence_error 8.19e-08 erg/cm² Fermi_GBM
T100 78.593 s
GBM_located True
mjd 60397.797933449074 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB240328798
trigger_name bn240328798
ra 223.3800°
decl -20.0700°
pos_error 7.47e+00°
datum 2024-03-28
t_trigger 19:09:10.666 UTC
T90 78.593 s
T90_error 1.999 s
T90_start 19:09:01.450 UTC
fluence 3.78e-06 erg/cm²
fluence_error 8.19e-08 erg/cm²
flux_1024 1.65e+00 erg/cm²/s
flux_1024_error 5.64e-01 erg/cm²/s
flux_1024_time 1.54e+00 erg/cm²/s
flux_64 6.33e+00 erg/cm²/s
flux_64_error 8.19e+00 erg/cm²/s
GCN 35987 table
GRB_name GRB240328B
GCN_number 35987
Detection_method Fermi GBM final loc
t_trigger 19:09:10 UTC
ra 223.4000°
decl -20.1000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 35987 SUBJECT: GRB 240328B: Fermi GBM Final Real-time Localization DATE: 24/03/28 19:19:46 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 19:09:10 UT on 28 Mar 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240328B (trigger 733345755.665982 / 240328798). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 223.4, Dec = -20.1 (J2000 degrees, equivalent to J2000 14h 53m, -20d 06'), with a statistical uncertainty of 11.6 degrees. The angle from the Fermi LAT boresight is 78.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240328798/quicklook/glg_skymap_all_bn240328798.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240328798/quicklook/glg_healpix_all_bn240328798.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240328798/quicklook/glg_lc_medres34_bn240328798.gif
GCN 35992 table
GRB_name GRB240328B
GCN_number 35992
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 35992 SUBJECT: Fermi GRB 240328B: Global MASTER-Net observations report DATE: 24/03/29 17:31:00 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs 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 GRB 240328B ( Fermi GBM team, GCN 35987) errorbox 77794 sec after notice time and 77830 sec after trigger time at 2024-03-29 16:46:21 UT, with upper limit up to 17.5 mag. The observations began at zenith distance = 77 deg. The sun altitude is -35.1 deg. The galactic latitude b = 34 deg., longitude l = 339 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2409475 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 77860 | 2024-03-29 16:46:21 | MASTER-Tunka | (14h 36m 48.87s , -18d 22m 09.4s) | C | 60 | 15.5 | 77861 | 2024-03-29 16:46:21 | MASTER-Tunka | (14h 38m 08.41s , -17d 38m 54.4s) | C | 60 | 17.1 | 77948 | 2024-03-29 16:47:48 | MASTER-Tunka | (14h 43m 59.49s , -16d 29m 36.2s) | C | 60 | 16.7 | 77949 | 2024-03-29 16:47:49 | MASTER-Tunka | (14h 45m 17.79s , -15d 46m 24.1s) | C | 60 | 17.5 | 78035 | 2024-03-29 16:49:15 | MASTER-Tunka | (14h 59m 41.92s , -16d 31m 40.9s) | C | 60 | 15.7 | 78036 | 2024-03-29 16:49:16 | MASTER-Tunka | (15h 01m 00.09s , -15d 48m 28.9s) | C | 60 | 16.2 | 78123 | 2024-03-29 16:50:43 | MASTER-Tunka | (14h 51m 54.70s , -14d 36m 43.5s) | C | 60 | 14.7 | 78157 | 2024-03-29 16:51:17 | MASTER-Tunka | (14h 53m 11.85s , -13d 53m 33.8s) | C | 60 | 15.4 | Coadd 78237 | 2024-03-29 16:52:37 | MASTER-Tunka | (15h 10m 06.13s , -17d 41m 11.5s) | C | 60 | 14.3 | Coadd 78286 | 2024-03-29 16:53:27 | MASTER-Tunka | (14h 25m 09.56s , -22d 10m 42.9s) | C | 60 | 15.8 | 78321 | 2024-03-29 16:54:01 | MASTER-Tunka | (14h 26m 31.98s , -21d 27m 18.2s) | C | 60 | 16.0 | Coadd 78369 | 2024-03-29 16:54:50 | MASTER-Tunka | (15h 07m 35.00s , -14d 36m 19.1s) | C | 60 | 15.5 | 78404 | 2024-03-29 16:55:24 | MASTER-Tunka | (15h 08m 52.07s , -13d 53m 10.3s) | C | 60 | 15.8 | Coadd 78450 | 2024-03-29 16:56:10 | MASTER-Tunka | (14h 28m 06.63s , -16d 28m 01.7s) | C | 60 | 16.8 | 78484 | 2024-03-29 16:56:45 | MASTER-Tunka | (14h 29m 25.11s , -15d 44m 48.3s) | C | 60 | 16.8 | Coadd 80063 | 2024-03-29 17:23:03 | MASTER-Tunka | (14h 36m 52.24s , -18d 20m 38.6s) | C | 60 | 15.7 | 80150 | 2024-03-29 17:24:30 | MASTER-Tunka | (14h 43m 57.08s , -16d 28m 17.8s) | C | 60 | 13.5 | 80198 | 2024-03-29 17:25:18 | MASTER-Tunka | (14h 45m 14.95s , -15d 45m 08.6s) | C | 60 | 14.5 | Coadd Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.