GRB220310B

This page lists all entries on GRB220310B in GRBweb

Summary Fermi GBM GCN 31727 GCN 31728

Summary table
Variable Value Source
GRB_name_Fermi GRB220310122
T0 2:55:07 UTC GCN_circulars,Fermi GBM final loc
ra 63.8300° Fermi_GBM
decl 69.5800° Fermi_GBM
pos_error 4.14e+00° Fermi_GBM
T90 5.376 s Fermi_GBM
T90_error 0.453 s Fermi_GBM
T90_start 2:55:07.739 UTC Fermi_GBM
fluence 1.46e-06 erg/cm² Fermi_GBM
fluence_error 3.11e-08 erg/cm² Fermi_GBM
T100 6.115 s
GBM_located True
mjd 59648.1216087963 GCN_circulars,Fermi GBM final loc
Fermi GBM table
GRB_name_Fermi GRB220310122
trigger_name bn220310122
ra 63.8300°
decl 69.5800°
pos_error 4.14e+00°
datum 2022-03-10
t_trigger 2:55:07.867 UTC
T90 5.376 s
T90_error 0.453 s
T90_start 2:55:07.739 UTC
fluence 1.46e-06 erg/cm²
fluence_error 3.11e-08 erg/cm²
flux_1024 8.95e+00 erg/cm²/s
flux_1024_error 4.72e-01 erg/cm²/s
flux_1024_time -2.56e-01 erg/cm²/s
flux_64 1.71e+01 erg/cm²/s
flux_64_error 2.18e+00 erg/cm²/s
GCN 31727 table
GRB_name GRB220310B
GCN_number 31727
Detection_method Fermi GBM final loc
t_trigger 2:55:07 UTC
ra 63.8000°
decl 69.6000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 31727 SUBJECT: GRB 220310B: Fermi GBM Final Real-time Localization DATE: 22/03/10 03:05:28 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 02:55:07 UT on 10 Mar 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220310B (trigger 668573712.866702 / 220310122). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 63.8, Dec = 69.6 (J2000 degrees, equivalent to J2000 04h 15m, 69d 35'), with a statistical uncertainty of 5.7 degrees. The angle from the Fermi LAT boresight is 128.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220310122/quicklook/glg_skymap_all_bn220310122.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220310122/quicklook/glg_healpix_all_bn220310122.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220310122/quicklook/glg_lc_medres34_bn220310122.gif
GCN 31728 table
GRB_name GRB220310B
GCN_number 31728
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 31728 SUBJECT: Fermi GRB 220310B: Global MASTER-Net observations report DATE: 22/03/10 03:15:26 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-OAGH robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Mexico (OAGH National Institute for Astrophysics, Optics and Electronics) started inspect of the Fermi GRB 220310B ( Fermi GBM team, GCN 31727) errorbox 553 sec after notice time and 582 sec after trigger time at 2022-03-10 03:04:50 UT, with upper limit up to 19.3 mag. The observations began at zenith distance = 45 deg. The sun altitude is -22.6 deg. The galactic latitude b = 14 deg., longitude l = 139 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1905827 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 642 | 2022-03-10 03:04:50 | MASTER-OAGH | (04h 14m 41.43s , +69d 34m 27.5s) | C | 120 | 18.8 | 642 | 2022-03-10 03:04:50 | MASTER-OAGH | (04h 13m 44.40s , +69d 58m 56.3s) | C | 120 | 19.0 | 793 | 2022-03-10 03:07:11 | MASTER-OAGH | (04h 14m 40.88s , +69d 35m 33.4s) | C | 140 | 18.8 | 793 | 2022-03-10 03:07:11 | MASTER-OAGH | (04h 13m 43.73s , +70d 00m 01.8s) | C | 140 | 19.1 | 970 | 2022-03-10 03:09:52 | MASTER-OAGH | (04h 14m 48.31s , +69d 34m 34.1s) | C | 170 | 18.9 | 970 | 2022-03-10 03:09:52 | MASTER-OAGH | (04h 13m 51.11s , +69d 59m 04.3s) | C | 170 | 19.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.