GRB220620A

This page lists all entries on GRB220620A in GRBweb

Summary Fermi GBM GCN 32229 GCN 32234

Summary table
Variable Value Source
GRB_name_Fermi GRB220620064
T0 1:31:57.512 UTC Fermi_GBM
ra 109.4000° Fermi_GBM
decl 66.9100° Fermi_GBM
pos_error 3.59e+00° Fermi_GBM
T90 17.408 s Fermi_GBM
T90_error 2.415 s Fermi_GBM
T90_start 1:31:57.512 UTC Fermi_GBM
fluence 3.84e-06 erg/cm² Fermi_GBM
fluence_error 9.99e-08 erg/cm² Fermi_GBM
T100 17.408 s
GBM_located True
mjd 59750.063860092596 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB220620064
trigger_name bn220620064
ra 109.4000°
decl 66.9100°
pos_error 3.59e+00°
datum 2022-06-20
t_trigger 1:32:06.216 UTC
T90 17.408 s
T90_error 2.415 s
T90_start 1:31:57.512 UTC
fluence 3.84e-06 erg/cm²
fluence_error 9.99e-08 erg/cm²
flux_1024 4.93e+00 erg/cm²/s
flux_1024_error 5.18e-01 erg/cm²/s
flux_1024_time 1.47e+00 erg/cm²/s
flux_64 7.88e+00 erg/cm²/s
flux_64_error 2.46e+00 erg/cm²/s
GCN 32229 table
GRB_name GRB220620A
GCN_number 32229
Detection_method Fermi GBM final loc
t_trigger 1:32:06 UTC
ra 109.4000°
decl 66.9000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 32229 SUBJECT: GRB 220620A: Fermi GBM Final Real-time Localization DATE: 22/06/20 01:43:22 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 01:32:06 UT on 20 Jun 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 220620A (trigger 677381531.21551 / 220620064). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 109.4, Dec = 66.9 (J2000 degrees, equivalent to J2000 07h 17m, 66d 54'), with a statistical uncertainty of 2.6 degrees. The angle from the Fermi LAT boresight is 133.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220620064/quicklook/glg_skymap_all_bn220620064.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/bn220620064/quicklook/glg_healpix_all_bn220620064.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220620064/quicklook/glg_lc_medres34_bn220620064.gif
GCN 32234 table
GRB_name GRB220620A
GCN_number 32234
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 32234 SUBJECT: Fermi GRB 220620A: Global MASTER-Net observations report DATE: 22/06/20 06:45:20 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 220620A ( Fermi GBM team, GCN 32229) errorbox 13365 sec after notice time and 13402 sec after trigger time at 2022-06-20 05:15:28 UT, with upper limit up to 17.5 mag. The observations began at zenith distance = 74 deg. The sun altitude is -27.9 deg. The galactic latitude b = 28 deg., longitude l = 149 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2010828 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 13432 | 2022-06-20 05:15:28 | MASTER-OAGH | (07h 10m 12.17s , +67d 39m 37.9s) | C | 60 | 16.4 | 13432 | 2022-06-20 05:15:28 | MASTER-OAGH | (07h 08m 49.08s , +68d 08m 56.2s) | C | 60 | 16.9 | 13652 | 2022-06-20 05:19:08 | MASTER-OAGH | (07h 30m 01.63s , +68d 09m 43.1s) | C | 60 | 16.1 | 13652 | 2022-06-20 05:19:08 | MASTER-OAGH | (07h 31m 15.11s , +67d 41m 43.0s) | C | 60 | 13.9 | 13873 | 2022-06-20 05:22:49 | MASTER-OAGH | (07h 15m 21.49s , +65d 46m 52.9s) | C | 60 | 13.8 | 13873 | 2022-06-20 05:22:49 | MASTER-OAGH | (07h 14m 04.15s , +66d 16m 23.8s) | C | 60 | 15.9 | 14358 | 2022-06-20 05:30:54 | MASTER-OAGH | (07h 34m 52.35s , +65d 46m 12.9s) | C | 60 | 16.1 | 14358 | 2022-06-20 05:30:54 | MASTER-OAGH | (07h 33m 37.45s , +66d 14m 59.2s) | C | 60 | 16.4 | 14439 | 2022-06-20 05:32:15 | MASTER-OAGH | (07h 10m 14.90s , +67d 41m 06.8s) | C | 60 | 14.7 | 14439 | 2022-06-20 05:32:15 | MASTER-OAGH | (07h 08m 52.19s , +68d 10m 24.0s) | C | 60 | 16.4 | 14683 | 2022-06-20 05:36:19 | MASTER-OAGH | (07h 31m 11.72s , +67d 40m 40.9s) | C | 60 | 17.0 | 14683 | 2022-06-20 05:36:19 | MASTER-OAGH | (07h 29m 50.03s , +68d 09m 26.4s) | C | 60 | 16.9 | 14801 | 2022-06-20 05:38:17 | MASTER-OAGH | (07h 15m 19.84s , +65d 47m 17.0s) | C | 60 | 14.6 | 14801 | 2022-06-20 05:38:17 | MASTER-OAGH | (07h 13m 57.08s , +66d 16m 46.3s) | C | 60 | 16.2 | 14882 | 2022-06-20 05:39:38 | MASTER-OAGH | (07h 04m 41.49s , +69d 33m 11.2s) | C | 60 | 15.2 | 14882 | 2022-06-20 05:39:38 | MASTER-OAGH | (07h 03m 10.86s , +70d 02m 25.2s) | C | 60 | 16.6 | 15165 | 2022-06-20 05:44:21 | MASTER-OAGH | (07h 27m 34.36s , +69d 35m 38.5s) | C | 60 | 17.1 | 15165 | 2022-06-20 05:44:21 | MASTER-OAGH | (07h 26m 08.83s , +70d 04m 14.5s) | C | 60 | 17.5 | 15353 | 2022-06-20 05:47:29 | MASTER-OAGH | (07h 50m 12.27s , +67d 41m 54.5s) | C | 60 | 12.6 | 15353 | 2022-06-20 05:47:29 | MASTER-OAGH | (07h 48m 59.51s , +68d 09m 40.1s) | C | 60 | 13.0 | 16276 | 2022-06-20 06:02:51 | MASTER-OAGH | (07h 48m 52.51s , +68d 09m 08.6s) | C | 60 | 12.8 | 18478 | 2022-06-20 06:39:34 | MASTER-OAGH | (07h 34m 44.93s , +65d 46m 15.6s) | C | 60 | 12.9 | 18478 | 2022-06-20 06:39:34 | MASTER-OAGH | (07h 33m 28.49s , +66d 14m 57.2s) | C | 60 | 15.4 | 18560 | 2022-06-20 06:40:55 | MASTER-OAGH | (07h 04m 45.02s , +69d 33m 39.3s) | C | 60 | 15.5 | 18560 | 2022-06-20 06:40:55 | MASTER-OAGH | (07h 03m 10.54s , +70d 03m 13.1s) | C | 60 | 16.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.