GRB230328A

This page lists all entries on GRB230328A in GRBweb

Summary Fermi GBM GCN 33524 GCN 33525

Summary table
Variable Value Source
GRB_name_Fermi GRB230328582
T0 13:58:18.870 UTC Fermi_GBM
ra 196.8300° Fermi_GBM
decl 1.1400° Fermi_GBM
pos_error 5.82e+00° Fermi_GBM
T90 92.674 s Fermi_GBM
T90_error 1.493 s Fermi_GBM
T90_start 13:58:18.870 UTC Fermi_GBM
fluence 1.03e-05 erg/cm² Fermi_GBM
fluence_error 3.50e-08 erg/cm² Fermi_GBM
T100 92.674 s
GBM_located True
mjd 60031.582162847226 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB230328582
trigger_name bn230328582
ra 196.8300°
decl 1.1400°
pos_error 5.82e+00°
datum 2023-03-28
t_trigger 13:58:24.246 UTC
T90 92.674 s
T90_error 1.493 s
T90_start 13:58:18.870 UTC
fluence 1.03e-05 erg/cm²
fluence_error 3.50e-08 erg/cm²
flux_1024 4.11e+00 erg/cm²/s
flux_1024_error 2.37e-01 erg/cm²/s
flux_1024_time 2.42e+01 erg/cm²/s
flux_64 5.75e+00 erg/cm²/s
flux_64_error 1.17e+00 erg/cm²/s
GCN 33524 table
GRB_name GRB230328A
GCN_number 33524
Detection_method Fermi GBM final loc
t_trigger 13:58:24 UTC
ra 196.8000°
decl 1.1000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 33524 SUBJECT: GRB 230328A: Fermi GBM Final Real-time Localization DATE: 23/03/28 14:08:58 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 13:58:24 UT on 28 Mar 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 230328A (trigger 701704709.245818 / 230328582). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 196.8, Dec = 1.1 (J2000 degrees, equivalent to J2000 13h 07m, 1d 06'), with a statistical uncertainty of 8.4 degrees. The angle from the Fermi LAT boresight is 47.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230328582/quicklook/glg_skymap_all_bn230328582.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230328582/quicklook/glg_healpix_all_bn230328582.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn230328582/quicklook/glg_lc_medres34_bn230328582.gif
GCN 33525 table
GRB_name GRB230328A
GCN_number 33525
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 33525 SUBJECT: Fermi GRB 230328A: Global MASTER-Net observations report DATE: 23/03/28 14:30:11 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko, G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin (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. Gres, N.M. Budnev (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), A. Gabovich, V.Yurkov (Blagoveschensk Educational State University) MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the Fermi GRB 230328A ( Fermi GBM team, GCN 33524) errorbox 826 sec after notice time and 888 sec after trigger time at 2023-03-28 14:13:13 UT, with upper limit up to 12.7 mag. The observations began at zenith distance = 57 deg. The sun altitude is -34.2 deg. The galactic latitude b = 63 deg., longitude l = 313 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2206584 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 919 | 2023-03-28 14:13:13 | MASTER-Amur | (13h 17m 43.55s , +01d 05m 59.6s) | C | 60 | 12.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.