GRB200903B

This page lists all entries on GRB200903B in GRBweb

Summary Fermi GBM GCN 28352 GCN 28353 GCN 28356 GCN 28358

Summary table
Variable Value Source
GRB_name_Fermi GRB200903113
T0 2:42:18.088 UTC Fermi_GBM
ra 53.8600° Fermi_GBM
decl -13.0400° Fermi_GBM
pos_error 4.08e+00° Fermi_GBM
T90 80.897 s Fermi_GBM
T90_error 4.72 s Fermi_GBM
T90_start 2:42:18.088 UTC Fermi_GBM
fluence 7.99e-06 erg/cm² Fermi_GBM
fluence_error 3.71e-08 erg/cm² Fermi_GBM
T100 80.897 s
GBM_located True
mjd 59095.11270935185 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB200903113
trigger_name bn200903113
ra 53.8600°
decl -13.0400°
pos_error 4.08e+00°
datum 2020-09-03
t_trigger 2:42:40.872 UTC
T90 80.897 s
T90_error 4.72 s
T90_start 2:42:18.088 UTC
fluence 7.99e-06 erg/cm²
fluence_error 3.71e-08 erg/cm²
flux_1024 5.98e+00 erg/cm²/s
flux_1024_error 2.59e-01 erg/cm²/s
flux_1024_time 3.92e+01 erg/cm²/s
flux_64 7.84e+00 erg/cm²/s
flux_64_error 1.21e+00 erg/cm²/s
GCN 28352 table
GRB_name GRB200903B
GCN_number 28352
Detection_method Fermi GBM final loc
t_trigger 2:42:40 UTC
ra 53.9000°
decl -13.0000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 28352 SUBJECT: GRB 200903B: Fermi GBM Final Real-time Localization DATE: 20/09/03 02:53:01 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 02:42:40 UT on 3 Sep 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200903B (trigger 620793765.87189 / 200903113). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 53.9, Dec = -13.0 (J2000 degrees, equivalent to J2000 03h 35m, -13d 00'), with a statistical uncertainty of 4.8 degrees. The angle from the Fermi LAT boresight is 32.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200903113/quicklook/glg_skymap_all_bn200903113.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200903113/quicklook/glg_healpix_all_bn200903113.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200903113/quicklook/glg_lc_medres34_bn200903113.gif
GCN 28353 table
GRB_name GRB200903B
GCN_number 28353
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 28353 SUBJECT: Fermi GRB 200903B: Global MASTER-Net observations report DATE: 20/09/03 05:45:11 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov, D. Cheryasov (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, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University) MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) started inspect of the Fermi GRB 200903B ( Fermi GBM team, GCN 28352) errorbox 3567 sec after notice time and 3594 sec after trigger time at 2020-09-03 03:42:35 UT, with upper limit up to 18.6 mag. The observations began at zenith distance = 76 deg. The sun altitude is -63.6 deg. The galactic latitude b = -49 deg., longitude l = 201 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1432912 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 3625 | 2020-09-03 03:42:35 | MASTER-OAFA | (03h 28m 58.40s , -14d 45m 45.9s) | C | 60 | 17.0 | 3704 | 2020-09-03 03:43:55 | MASTER-OAFA | (03h 27m 18.24s , -12d 45m 19.8s) | C | 60 | 16.9 | 3784 | 2020-09-03 03:45:14 | MASTER-OAFA | (03h 25m 48.38s , -10d 45m 20.8s) | C | 60 | 16.8 | 3863 | 2020-09-03 03:46:34 | MASTER-OAFA | (03h 30m 56.48s , -16d 47m 17.0s) | C | 60 | 17.4 | 3943 | 2020-09-03 03:47:53 | MASTER-OAFA | (03h 29m 01.54s , -14d 46m 52.6s) | C | 60 | 17.0 | 4022 | 2020-09-03 03:49:12 | MASTER-OAFA | (03h 37m 13.53s , -14d 45m 29.6s) | C | 60 | 17.0 | 4101 | 2020-09-03 03:50:32 | MASTER-OAFA | (03h 27m 16.64s , -12d 47m 17.9s) | C | 60 | 17.0 | 4181 | 2020-09-03 03:51:52 | MASTER-OAFA | (03h 35m 29.34s , -12d 45m 27.2s) | C | 60 | 17.0 | 4261 | 2020-09-03 03:53:11 | MASTER-OAFA | (03h 25m 48.73s , -10d 46m 18.9s) | C | 60 | 16.9 | 4340 | 2020-09-03 03:54:30 | MASTER-OAFA | (03h 33m 55.58s , -10d 45m 06.4s) | C | 60 | 16.8 | 4420 | 2020-09-03 03:55:50 | MASTER-OAFA | (03h 31m 02.58s , -16d 46m 16.2s) | C | 60 | 17.6 | 4499 | 2020-09-03 03:57:09 | MASTER-OAFA | (03h 39m 16.24s , -16d 47m 03.1s) | C | 60 | 17.3 | 4579 | 2020-09-03 03:58:29 | MASTER-OAFA | (03h 37m 16.08s , -14d 46m 44.3s) | C | 60 | 17.1 | 4658 | 2020-09-03 03:59:48 | MASTER-OAFA | (03h 35m 27.61s , -12d 45m 28.7s) | C | 60 | 17.2 | 4737 | 2020-09-03 04:01:08 | MASTER-OAFA | (03h 33m 58.65s , -10d 46m 56.7s) | C | 60 | 16.9 | 4817 | 2020-09-03 04:02:27 | MASTER-OAFA | (03h 39m 20.96s , -16d 45m 19.2s) | C | 60 | 17.3 | 4896 | 2020-09-03 04:03:47 | MASTER-OAFA | (03h 43m 35.39s , -12d 44m 52.8s) | C | 60 | 17.0 | 4976 | 2020-09-03 04:05:06 | MASTER-OAFA | (03h 45m 26.48s , -14d 46m 50.6s) | C | 60 | 17.3 | 5055 | 2020-09-03 04:06:26 | MASTER-OAFA | (03h 42m 06.23s , -10d 45m 08.7s) | C | 60 | 17.1 | 5367 | 2020-09-03 04:11:37 | MASTER-OAFA | (03h 43m 34.98s , -12d 46m 01.5s) | C | 60 | 17.3 | 5447 | 2020-09-03 04:12:57 | MASTER-OAFA | (03h 51m 46.34s , -12d 44m 45.1s) | C | 60 | 17.4 | 5526 | 2020-09-03 04:14:17 | MASTER-OAFA | (03h 45m 31.39s , -14d 45m 55.5s) | C | 60 | 17.4 | 5606 | 2020-09-03 04:15:36 | MASTER-OAFA | (03h 53m 39.63s , -14d 46m 40.4s) | C | 60 | 17.4 | 5685 | 2020-09-03 04:16:55 | MASTER-OAFA | (03h 42m 09.36s , -10d 46m 41.4s) | C | 60 | 17.3 | 5764 | 2020-09-03 04:18:15 | MASTER-OAFA | (03h 50m 13.42s , -10d 44m 50.3s) | C | 60 | 17.1 | 6049 | 2020-09-03 04:22:59 | MASTER-OAFA | (03h 10m 52.85s , -12d 46m 48.3s) | C | 60 | 17.5 | 6333 | 2020-09-03 04:27:44 | MASTER-OAFA | (03h 51m 51.53s , -12d 45m 51.5s) | C | 60 | 17.5 | 6413 | 2020-09-03 04:29:03 | MASTER-OAFA | (03h 53m 39.74s , -14d 46m 47.5s) | C | 60 | 17.6 | 6492 | 2020-09-03 04:30:23 | MASTER-OAFA | (03h 50m 15.88s , -10d 46m 19.3s) | C | 60 | 17.3 | 6774 | 2020-09-03 04:35:04 | MASTER-OAFA | (03h 10m 55.15s , -12d 47m 29.0s) | C | 60 | 17.6 | 6853 | 2020-09-03 04:36:24 | MASTER-OAFA | (03h 19m 08.73s , -12d 45m 44.6s) | C | 60 | 17.4 | 6933 | 2020-09-03 04:37:43 | MASTER-OAFA | (03h 12m 27.24s , -14d 45m 44.8s) | C | 60 | 17.6 | 7012 | 2020-09-03 04:39:02 | MASTER-OAFA | (03h 14m 17.38s , -16d 47m 43.3s) | C | 60 | 17.5 | 7092 | 2020-09-03 04:40:22 | MASTER-OAFA | (03h 33m 16.32s , -18d 45m 28.1s) | C | 60 | 18.4 | 7374 | 2020-09-03 04:45:05 | MASTER-OAFA | (03h 19m 08.22s , -12d 46m 08.8s) | C | 60 | 17.3 | 7454 | 2020-09-03 04:46:24 | MASTER-OAFA | (03h 12m 27.33s , -14d 46m 47.0s) | C | 60 | 17.6 | 7533 | 2020-09-03 04:47:44 | MASTER-OAFA | (03h 20m 40.64s , -14d 45m 34.4s) | C | 60 | 17.6 | 7613 | 2020-09-03 04:49:03 | MASTER-OAFA | (03h 14m 21.97s , -16d 46m 43.1s) | C | 60 | 17.9 | 7693 | 2020-09-03 04:50:23 | MASTER-OAFA | (03h 22m 36.75s , -16d 47m 31.2s) | C | 60 | 17.9 | 7773 | 2020-09-03 04:51:43 | MASTER-OAFA | (03h 33m 20.11s , -18d 47m 09.7s) | C | 60 | 18.5 | 7852 | 2020-09-03 04:53:03 | MASTER-OAFA | (03h 41m 41.33s , -18d 45m 33.0s) | C | 60 | 18.3 | 8134 | 2020-09-03 04:57:45 | MASTER-OAFA | (03h 20m 47.96s , -14d 45m 54.7s) | C | 60 | 17.6 | 8214 | 2020-09-03 04:59:04 | MASTER-OAFA | (03h 22m 36.50s , -16d 46m 33.5s) | C | 60 | 17.8 | 8293 | 2020-09-03 05:00:23 | MASTER-OAFA | (03h 41m 38.88s , -18d 45m 07.4s) | C | 60 | 18.3 | 8378 | 2020-09-03 05:01:49 | MASTER-OAFA | (03h 47m 34.14s , -16d 46m 57.2s) | C | 60 | 17.8 | 8458 | 2020-09-03 05:03:08 | MASTER-OAFA | (03h 40m 51.81s , -08d 45m 31.3s) | C | 60 | 17.7 | 8537 | 2020-09-03 05:04:27 | MASTER-OAFA | (03h 24m 44.53s , -08d 45m 36.5s) | C | 60 | 17.3 | 8616 | 2020-09-03 05:05:47 | MASTER-OAFA | (03h 09m 33.05s , -10d 45m 43.1s) | C | 60 | 17.5 | 8775 | 2020-09-03 05:08:26 | MASTER-OAFA | (03h 47m 42.19s , -16d 46m 49.2s) | C | 60 | 17.6 | 8855 | 2020-09-03 05:09:45 | MASTER-OAFA | (03h 55m 57.66s , -16d 45m 11.5s) | C | 60 | 17.9 | 8935 | 2020-09-03 05:11:05 | MASTER-OAFA | (03h 40m 52.13s , -08d 46m 46.6s) | C | 60 | 17.7 | 9014 | 2020-09-03 05:12:25 | MASTER-OAFA | (03h 48m 59.79s , -08d 44m 49.3s) | C | 60 | 17.6 | 9094 | 2020-09-03 05:13:44 | MASTER-OAFA | (03h 24m 39.80s , -08d 46m 23.1s) | C | 60 | 17.4 | 9173 | 2020-09-03 05:15:03 | MASTER-OAFA | (03h 32m 44.88s , -08d 45m 12.0s) | C | 60 | 17.5 | 9252 | 2020-09-03 05:16:23 | MASTER-OAFA | (03h 09m 40.92s , -10d 46m 42.5s) | C | 60 | 17.7 | 9332 | 2020-09-03 05:17:42 | MASTER-OAFA | (03h 17m 40.79s , -10d 47m 32.5s) | C | 60 | 17.6 | 9491 | 2020-09-03 05:20:21 | MASTER-OAFA | (03h 24m 51.97s , -18d 45m 38.1s) | C | 60 | 18.6 | 9571 | 2020-09-03 05:21:41 | MASTER-OAFA | (03h 55m 57.80s , -16d 46m 17.3s) | C | 60 | 18.0 | 9650 | 2020-09-03 05:23:00 | MASTER-OAFA | (03h 48m 59.38s , -08d 45m 05.6s) | C | 60 | 17.8 | 9729 | 2020-09-03 05:24:19 | MASTER-OAFA | (03h 32m 45.09s , -08d 46m 09.7s) | C | 60 | 17.5 | 9809 | 2020-09-03 05:25:39 | MASTER-OAFA | (03h 17m 41.51s , -10d 45m 29.1s) | C | 60 | 17.6 | 9888 | 2020-09-03 05:26:58 | MASTER-OAFA | (03h 24m 54.71s , -18d 46m 23.2s) | C | 60 | 18.5 | 9967 | 2020-09-03 05:28:18 | MASTER-OAFA | (03h 50m 10.43s , -18d 46m 28.7s) | C | 60 | 18.2 | 10127 | 2020-09-03 05:30:57 | MASTER-OAFA | (03h 39m 51.52s , -06d 45m 56.6s) | C | 60 | 17.5 | 10285 | 2020-09-03 05:33:36 | MASTER-OAFA | (03h 50m 03.83s , -18d 46m 49.8s) | C | 60 | 18.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
GCN 28356 table
GRB_name GRB200903B
GCN_number 28356
Detection_method CALET
Circular_text TITLE: GCN CIRCULAR NUMBER: 28356 SUBJECT: AGILE detection of a burst (AGILE trigger no. 526185273) DATE: 20/09/03 11:17:47 GMT FROM: Alessandro Ursi at INAF/IAPS A. Ursi (INAF/IAPS), F. Verrecchia, C. Pittori (SSDC, and INAF/OAR), P. Tempesta (TeleSpazio), M. Tavani (INAF/IAPS, and Univ. Roma Tor Vergata), A. Argan, M. Cardillo, C. Casentini, Y. Evangelista, G. Piano (INAF/IAPS), F. Lucarelli (SSDC, and INAF/OAR), A. Bulgarelli, V. Fioretti, F. Fuschino, N. Parmiggiani (INAF/OAS-Bologna), M. Marisaldi (INAF/OAS-Bologna, and Bergen University), M. Pilia, A. Trois (INAF/OA-Cagliari), I. Donnarumma (ASI), F. Longo (Univ. Trieste and INFN Trieste), A. Giuliani (INAF/IASF-Mi), report on behalf of the AGILE Team: The AGILE satellite detected a long burst at T0 = 2020-09-03 02:34:34 (UT). The event is clearly visible in the scientific ratemeters of the SuperAGILE (SA; 18-60 keV), MiniCALorimeter (MCAL; 0.4-100 MeV), and AntiCoincidence (AC; 50-200 keV) detectors. The light curves show multiple emission episodes. The main episode lasted ~30 s and released 155300 counts in the SA detector (above a background rate of 62 Hz), 70500 counts in the MCAL detector (above a background rate of 1240 Hz), and 3850 counts in the AC detector (above a background rate of 3070 Hz). Several successive spikes follow the main episode. The AGILE ratemeters light curves can be found at: http://www.agilescienceapp.it/notices/burst200903023434_AGILE_RMs.png . The event also triggered a MCAL high time resolution data acquisition covering the first ~5 s of the GRB. The MCAL light curve can be found at http://www.agilescienceapp.it/notices/GRB_069402_526185273.882807.png . The event is compatible with the event reported by CALET (trigger ID 1283135531) and INTEGRAL SPI-ACS (trigger ID 8707,0). The burst might be related with GRB 200903B reported by Fermi-GBM (GCN #28352), occurring at 2020-09-03 02:42:40 (UT). Additional analysis of AGILE data is in progress.
GCN 28358 table
GRB_name GRB200903B
GCN_number 28358
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 28358 SUBJECT: GRB 200903B: Insight-HXMT/HE detection DATE: 20/09/03 13:36:42 GMT FROM: Shuo Xiao at IHEP S. Xiao, C. Cai, Y. F. Du, Y. G. Zheng, Q. Luo, Q. B. Yi, Y. Huang, C. K. Li, G. Li, X. B. Li, J. Y. Liao, S. L. Xiong, C. Z. Liu, X. F. Li, Z. W. Li, Z. Chang, A. M. Zhang, Y. F. Zhang, X. F. Lu, C. L. Zou (IHEP), Y. J. Jin, Z. Zhang (THU), T. P. Li (IHEP/THU), F. J. Lu, L. M. Song, M. Wu, Y. P. Xu, S. N. Zhang (IHEP), report on behalf of the Insight-HXMT team: At 2020-09-03T02:42:40.87 (T0), Insight-HXMT/HE detected GRB 200903B (trigger ID: HEB200903112) in a routine search of the data, which also triggered Fermi-GBM (Fermi GBM team, GCN#28352). The Insight-HXMT/HE light curve mainly consists of multiple pulses with a duration (T90) of 70.88 s measured from T0-27.86 s. The 1-ms peak rate, measured from T0+38.32 s, is 622 cnts/sec. The total counts from this burst is 11739 counts. URL_LC: http://twiki.ihep.ac.cn/pub/HXMT/GRBList/HEB200903112_lc.jpg All measurements above are made with the CsI detectors operating in the regular mode with the energy range of about 80-800 keV (deposited energy). Only gamma-rays with energy greater than about 200 keV can penetrate the spacecraft and leave signals in the CsI detectors installed inside of the telescope. Insight-HXMT is the first Chinese space X-ray telescope, which was funded jointly by the China National Space Administration (CNSA) and the Chinese Academy of Sciences (CAS). More information about it could be found at: http://www.hxmt.org.