GRB200802A

This page lists all entries on GRB200802A in GRBweb

Summary Fermi GBM GCN 28190 GCN 28191 GCN 28194

Summary table
Variable Value Source
GRB_name_Fermi GRB200802491
T0 11:46:46 UTC GCN_circulars,Fermi GBM final loc
ra 329.8200° Fermi_GBM
decl 54.7500° Fermi_GBM
pos_error 3.36e+00° Fermi_GBM
T90 91.138 s Fermi_GBM
T90_error 2.318 s Fermi_GBM
T90_start 11:46:48.123 UTC Fermi_GBM
fluence 1.21e-05 erg/cm² Fermi_GBM
fluence_error 5.01e-08 erg/cm² Fermi_GBM
T100 93.261 s
GBM_located True
mjd 59063.49081018518 GCN_circulars,Fermi GBM final loc
Fermi GBM table
GRB_name_Fermi GRB200802491
trigger_name bn200802491
ra 329.8200°
decl 54.7500°
pos_error 3.36e+00°
datum 2020-08-02
t_trigger 11:46:46.843 UTC
T90 91.138 s
T90_error 2.318 s
T90_start 11:46:48.123 UTC
fluence 1.21e-05 erg/cm²
fluence_error 5.01e-08 erg/cm²
flux_1024 5.64e+00 erg/cm²/s
flux_1024_error 2.48e-01 erg/cm²/s
flux_1024_time 4.14e+01 erg/cm²/s
flux_64 8.19e+00 erg/cm²/s
flux_64_error 1.41e+00 erg/cm²/s
GCN 28190 table
GRB_name GRB200802A
GCN_number 28190
Detection_method Fermi GBM final loc
t_trigger 11:46:46 UTC
ra 329.8000°
decl 54.8000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 28190 SUBJECT: GRB 200802A: Fermi GBM Final Real-time Localization DATE: 20/08/02 11:57:10 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 11:46:46 UT on 2 Aug 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200802A (trigger 618061611.842764 / 200802491). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 329.8, Dec = 54.8 (J2000 degrees, equivalent to J2000 21h 59m, 54d 47'), with a statistical uncertainty of 2.1 degrees. The angle from the Fermi LAT boresight is 99.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200802491/quicklook/glg_skymap_all_bn200802491.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/bn200802491/quicklook/glg_healpix_all_bn200802491.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200802491/quicklook/glg_lc_medres34_bn200802491.gif
GCN 28191 table
GRB_name GRB200802A
GCN_number 28191
Detection_method Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 28191 SUBJECT: GRB 200802A: BALROG localization (Fermi Trigger 618061611 / GRB 200802491) DATE: 20/08/02 12:16:09 GMT FROM: Jochen Greiner at MPE,Garching F. Kunzweiler, B. Biltzinger, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report: The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger 618061611 at 11:46:46 on 02 Aug. 2020 were automatically fitted for spectrum and sky location with BALROG (Burgess et al. 2018, MNRAS 476, 1427; Berlato et al. 2019, ApJ 873, 60). The best-fit position (1 sigma statistical errors) is: RA(2000.0) = 329.8+/-3.6 deg Decl.(2000.0) = 52.1+/-3.1 deg We estimate an additional systematic error of 1 deg. Further details are available at: https://grb.mpe.mpg.de/grb/GRB200802491/ The Healpix map can be downloaded from: https://grb.mpe.mpg.de/grb/GRB200802491/healpix The location parameters are available as JSON at: https://grb.mpe.mpg.de/grb/GRB200802491/json
GCN 28194 table
GRB_name GRB200802A
GCN_number 28194
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 28194 SUBJECT: Fermi GRB 200802A: Global MASTER-Net observations report DATE: 20/08/02 20:30:09 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), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), 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-Tavrida robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB 200802A ( Fermi GBM team, GCN 28190) errorbox 23912 sec after notice time and 23939 sec after trigger time at 2020-08-02 18:25:46 UT, with upper limit up to 18.4 mag. Observations started at twilight. The observations began at zenith distance = 42 deg. The sun altitude is -12.9 deg. The galactic latitude b = 0 deg., longitude l = 101 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1412536 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 23969 | 2020-08-02 18:25:46 | MASTER-Tavrida | (21h 53m 53.03s , +55d 48m 42.6s) | C | 60 | 17.4 | 24050 | 2020-08-02 18:27:06 | MASTER-Tavrida | (21h 44m 23.60s , +53d 47m 50.9s) | C | 60 | 17.6 | 24130 | 2020-08-02 18:28:27 | MASTER-Tavrida | (22h 11m 29.27s , +53d 47m 31.8s) | C | 60 | 17.4 | 24211 | 2020-08-02 18:29:47 | MASTER-Tavrida | (22h 03m 06.05s , +51d 48m 25.7s) | C | 60 | 17.4 | 24292 | 2020-08-02 18:31:08 | MASTER-Tavrida | (21h 53m 46.84s , +55d 49m 41.1s) | C | 60 | 17.8 | 24372 | 2020-08-02 18:32:28 | MASTER-Tavrida | (22h 08m 10.23s , +55d 48m 26.3s) | C | 60 | 17.5 | 24453 | 2020-08-02 18:33:49 | MASTER-Tavrida | (21h 44m 17.10s , +53d 47m 47.6s) | C | 60 | 17.6 | 24533 | 2020-08-02 18:35:09 | MASTER-Tavrida | (21h 57m 56.37s , +53d 47m 37.7s) | C | 60 | 17.6 | 24613 | 2020-08-02 18:36:30 | MASTER-Tavrida | (22h 11m 29.20s , +53d 48m 57.1s) | C | 60 | 17.4 | 24694 | 2020-08-02 18:37:50 | MASTER-Tavrida | (22h 25m 03.70s , +53d 47m 14.3s) | C | 60 | 17.4 | 24774 | 2020-08-02 18:39:11 | MASTER-Tavrida | (22h 03m 10.46s , +51d 49m 20.7s) | C | 60 | 17.5 | 24855 | 2020-08-02 18:40:31 | MASTER-Tavrida | (22h 16m 04.26s , +51d 48m 13.9s) | C | 60 | 17.4 | 24935 | 2020-08-02 18:41:52 | MASTER-Tavrida | (22h 08m 03.50s , +55d 49m 27.6s) | C | 60 | 17.6 | 25016 | 2020-08-02 18:43:12 | MASTER-Tavrida | (21h 57m 56.48s , +53d 48m 34.3s) | C | 60 | 17.7 | 25097 | 2020-08-02 18:44:33 | MASTER-Tavrida | (22h 25m 00.63s , +53d 47m 09.2s) | C | 60 | 17.5 | 25177 | 2020-08-02 18:45:53 | MASTER-Tavrida | (22h 16m 08.72s , +51d 47m 15.5s) | C | 60 | 17.4 | 25257 | 2020-08-02 18:47:14 | MASTER-Tavrida | (22h 06m 02.45s , +57d 47m 54.6s) | C | 60 | 16.1 | 25338 | 2020-08-02 18:48:34 | MASTER-Tavrida | (22h 22m 20.31s , +55d 48m 14.7s) | C | 60 | 15.2 | 25499 | 2020-08-02 18:51:15 | MASTER-Tavrida | (21h 35m 58.27s , +57d 48m 19.6s) | C | 60 | 14.4 | 25579 | 2020-08-02 18:52:36 | MASTER-Tavrida | (22h 06m 02.60s , +57d 49m 15.7s) | C | 60 | 15.4 | 25660 | 2020-08-02 18:53:56 | MASTER-Tavrida | (22h 21m 06.03s , +57d 47m 49.9s) | C | 60 | 17.1 | 25982 | 2020-08-02 18:59:18 | MASTER-Tavrida | (21h 50m 12.78s , +51d 48m 42.9s) | C | 60 | 17.6 | 26062 | 2020-08-02 19:00:39 | MASTER-Tavrida | (21h 35m 52.16s , +57d 48m 12.2s) | C | 60 | 18.1 | 26143 | 2020-08-02 19:01:59 | MASTER-Tavrida | (21h 51m 01.50s , +57d 48m 14.2s) | C | 60 | 18.2 | 26224 | 2020-08-02 19:03:20 | MASTER-Tavrida | (22h 21m 05.95s , +57d 48m 58.5s) | C | 60 | 17.9 | 26385 | 2020-08-02 19:06:01 | MASTER-Tavrida | (21h 50m 11.28s , +51d 49m 36.6s) | C | 60 | 17.9 | 26465 | 2020-08-02 19:07:21 | MASTER-Tavrida | (21h 50m 55.03s , +57d 48m 56.1s) | C | 60 | 17.9 | 27704 | 2020-08-02 19:28:00 | MASTER-Tavrida | (21h 36m 31.11s , +55d 55m 06.0s) | C | 60 | 18.2 | 28469 | 2020-08-02 19:40:45 | MASTER-Tavrida | (21h 36m 31.68s , +55d 55m 09.0s) | C | 60 | 18.2 | 29195 | 2020-08-02 19:52:51 | MASTER-Tavrida | (22h 02m 25.38s , +59d 54m 02.8s) | C | 60 | 18.4 | 29598 | 2020-08-02 19:59:34 | MASTER-Tavrida | (22h 02m 21.74s , +59d 53m 49.1s) | C | 60 | 18.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.