GRB231108A

This page lists all entries on GRB231108A in GRBweb

Summary Fermi GBM GCN 34969 GCN 34970

Summary table
Variable Value Source
GRB_name_Fermi GRB231108877
T0 21:03:08.930 UTC Fermi_GBM
ra 104.8400° Fermi_GBM
decl 50.4900° Fermi_GBM
pos_error 9.52e+00° Fermi_GBM
T90 4.736 s Fermi_GBM
T90_error 0.916 s Fermi_GBM
T90_start 21:03:08.930 UTC Fermi_GBM
fluence 6.98e-07 erg/cm² Fermi_GBM
fluence_error 2.18e-08 erg/cm² Fermi_GBM
T100 4.736 s
GBM_located True
mjd 60256.87718668982 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB231108877
trigger_name bn231108877
ra 104.8400°
decl 50.4900°
pos_error 9.52e+00°
datum 2023-11-08
t_trigger 21:03:09.442 UTC
T90 4.736 s
T90_error 0.916 s
T90_start 21:03:08.930 UTC
fluence 6.98e-07 erg/cm²
fluence_error 2.18e-08 erg/cm²
flux_1024 3.67e+00 erg/cm²/s
flux_1024_error 3.07e-01 erg/cm²/s
flux_1024_time -5.76e-01 erg/cm²/s
flux_64 5.30e+00 erg/cm²/s
flux_64_error 1.42e+00 erg/cm²/s
GCN 34969 table
GRB_name GRB231108A
GCN_number 34969
Detection_method Fermi GBM final loc
t_trigger 21:03:09 UTC
ra 104.8000°
decl 50.5000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 34969 SUBJECT: GRB 231108A: Fermi GBM Final Real-time Localization DATE: 23/11/08 21:14:37 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 21:03:09 UT on 8 Nov 2023, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 231108A (trigger 721170194.442402 / 231108877). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 104.8, Dec = 50.5 (J2000 degrees, equivalent to J2000 06h 59m, 50d 30'), with a statistical uncertainty of 18.6 degrees. The angle from the Fermi LAT boresight is 102.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn231108877/quicklook/glg_skymap_all_bn231108877.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/bn231108877/quicklook/glg_healpix_all_bn231108877.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2023/bn231108877/quicklook/glg_lc_medres34_bn231108877.gif
GCN 34970 table
GRB_name GRB231108A
GCN_number 34970
Detection_method Fermi GBM Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 34970 SUBJECT: Fermi GRB 231108A: Global MASTER-Net observations report DATE: 23/11/09 00:01:29 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, V.Kornilov, E. Gorbovskoy, K. Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, V.Senik, D. Vlasenko, G.Antipov, D.Zimnukhov, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D. Cheryasov, Ya.Kechin, Yu.Tselik, A. Sosnovskij (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. Gress, N.M. Budnev, O.Ershova (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), V. Yurkov, A. Gabovich (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 231108A ( Fermi GBM team, GCN 34969) errorbox 3 sec after notice time and 40 sec after trigger time at 2023-11-08 21:03:50 UT, with upper limit up to 18.5 mag. The observations began at zenith distance = 55 deg. The sun altitude is -62.2 deg. MASTER-Kislovodsk robotic telescope located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the Fermi GRB 231108A errorbox 691 sec after notice time and 728 sec after trigger time at 2023-11-08 21:15:18 UT, with upper limit up to 19.0 mag. The observations began at zenith distance = 41 deg. The sun altitude is -63.2 deg. The galactic latitude b = 22 deg., longitude l = 166 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2298284 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 71 | 2023-11-08 21:03:50 | MASTER-Tavrida | (08h 41m 45.01s , +58d 27m 23.1s) | C | 60 | 17.3 | 147 | 2023-11-08 21:05:06 | MASTER-Tavrida | (07h 07m 08.35s , +48d 54m 26.2s) | C | 60 | 18.1 | 218 | 2023-11-08 21:06:17 | MASTER-Tavrida | (07h 19m 20.09s , +48d 56m 14.2s) | C | 60 | 17.6 | 619 | 2023-11-08 21:12:58 | MASTER-Tavrida | (08h 21m 12.60s , +39d 27m 23.9s) | C | 60 | 18.0 | 691 | 2023-11-08 21:14:10 | MASTER-Tavrida | (08h 31m 33.20s , +39d 26m 06.7s) | C | 60 | 17.7 | 759 | 2023-11-08 21:15:18 | MASTER-Kislovodsk | (07h 23m 14.82s , +54d 32m 01.4s) | C | 60 | 17.7 | 759 | 2023-11-08 21:15:18 | MASTER-Kislovodsk | (07h 30m 25.80s , +54d 09m 17.2s) | C | 60 | 18.4 | 839 | 2023-11-08 21:16:38 | MASTER-Kislovodsk | (09h 07m 35.74s , +56d 21m 29.1s) | C | 60 | 16.4 | 919 | 2023-11-08 21:17:58 | MASTER-Kislovodsk | (07h 17m 38.12s , +56d 24m 36.4s) | C | 60 | 17.2 | 919 | 2023-11-08 21:17:58 | MASTER-Kislovodsk | (07h 25m 15.46s , +56d 01m 24.9s) | C | 60 | 17.8 | 921 | 2023-11-08 21:18:00 | MASTER-Tavrida | (07h 11m 59.70s , +54d 38m 22.4s) | C | 60 | 18.5 | 999 | 2023-11-08 21:19:18 | MASTER-Kislovodsk | (07h 25m 51.74s , +56d 01m 28.8s) | C | 60 | 13.1 | 1155 | 2023-11-08 21:21:54 | MASTER-Tavrida | (07h 25m 54.07s , +54d 36m 55.6s) | C | 60 | 17.9 | 1160 | 2023-11-08 21:21:58 | MASTER-Kislovodsk | (08h 38m 59.74s , +58d 15m 35.4s) | C | 60 | 16.4 | 1160 | 2023-11-08 21:21:59 | MASTER-Kislovodsk | (08h 46m 31.94s , +57d 52m 18.1s) | C | 60 | 17.0 | 1227 | 2023-11-08 21:23:06 | MASTER-Tavrida | (07h 18m 07.07s , +52d 44m 34.1s) | C | 60 | 18.1 | 1299 | 2023-11-08 21:24:18 | MASTER-Tavrida | (07h 31m 18.06s , +52d 43m 06.2s) | C | 60 | 18.0 | 1372 | 2023-11-08 21:25:31 | MASTER-Tavrida | (07h 05m 56.42s , +56d 31m 58.2s) | C | 60 | 18.3 | 1443 | 2023-11-08 21:26:42 | MASTER-Tavrida | (07h 20m 17.36s , +56d 31m 56.2s) | C | 60 | 18.2 | 1515 | 2023-11-08 21:27:54 | MASTER-Tavrida | (07h 23m 34.52s , +60d 20m 59.5s) | C | 60 | 18.0 | 1586 | 2023-11-08 21:29:05 | MASTER-Tavrida | (07h 39m 47.47s , +60d 20m 21.4s) | C | 60 | 17.8 | 1657 | 2023-11-08 21:30:16 | MASTER-Tavrida | (07h 54m 11.87s , +60d 19m 38.5s) | C | 60 | 17.7 | 1729 | 2023-11-08 21:31:28 | MASTER-Tavrida | (08h 10m 24.47s , +60d 20m 04.0s) | C | 60 | 17.6 | 1803 | 2023-11-08 21:32:42 | MASTER-Tavrida | (07h 24m 08.22s , +50d 50m 33.9s) | C | 60 | 18.0 | 1841 | 2023-11-08 21:33:20 | MASTER-Kislovodsk | (07h 34m 21.20s , +50d 43m 19.2s) | C | 60 | 16.6 | 1841 | 2023-11-08 21:33:20 | MASTER-Kislovodsk | (07h 41m 01.95s , +50d 21m 23.1s) | C | 60 | 17.4 | 1875 | 2023-11-08 21:33:54 | MASTER-Tavrida | (07h 36m 46.36s , +50d 49m 37.0s) | C | 60 | 18.0 | 1921 | 2023-11-08 21:34:40 | MASTER-Kislovodsk | (07h 51m 19.72s , +44d 59m 47.5s) | C | 60 | 16.8 | 1921 | 2023-11-08 21:34:40 | MASTER-Kislovodsk | (07h 57m 16.39s , +44d 37m 42.0s) | C | 60 | 17.5 | 1949 | 2023-11-08 21:35:08 | MASTER-Tavrida | (08h 55m 55.56s , +56d 33m 53.9s) | C | 60 | 17.9 | 2021 | 2023-11-08 21:36:20 | MASTER-Tavrida | (09h 10m 18.52s , +56d 33m 19.6s) | C | 60 | 18.2 | 2097 | 2023-11-08 21:37:36 | MASTER-Tavrida | (07h 42m 19.94s , +45d 09m 22.0s) | C | 60 | 18.2 | 2162 | 2023-11-08 21:38:41 | MASTER-Kislovodsk | (07h 39m 52.01s , +48d 48m 22.7s) | C | 60 | 16.5 | 2162 | 2023-11-08 21:38:41 | MASTER-Kislovodsk | (07h 46m 17.64s , +48d 25m 48.5s) | C | 60 | 17.1 | 2169 | 2023-11-08 21:38:48 | MASTER-Tavrida | (07h 53m 44.90s , +45d 08m 34.5s) | C | 60 | 17.8 | 2242 | 2023-11-08 21:40:01 | MASTER-Tavrida | (07h 30m 07.03s , +48d 55m 08.5s) | C | 60 | 17.6 | 2313 | 2023-11-08 21:41:12 | MASTER-Tavrida | (07h 42m 21.32s , +48d 55m 44.2s) | C | 60 | 16.0 | 2387 | 2023-11-08 21:42:26 | MASTER-Tavrida | (08h 26m 24.41s , +58d 27m 47.7s) | C | 60 | 16.1 | 2442 | 2023-11-08 21:43:21 | MASTER-Kislovodsk | (07h 45m 24.66s , +46d 55m 03.8s) | C | 60 | 16.1 | 2442 | 2023-11-08 21:43:21 | MASTER-Kislovodsk | (07h 51m 43.59s , +46d 32m 21.3s) | C | 60 | 16.8 | 2522 | 2023-11-08 21:44:41 | MASTER-Kislovodsk | (07h 16m 39.36s , +48d 50m 58.1s) | C | 60 | 16.5 | 2522 | 2023-11-08 21:44:41 | MASTER-Kislovodsk | (07h 23m 14.68s , +48d 28m 27.8s) | C | 60 | 17.4 | 2700 | 2023-11-08 21:47:39 | MASTER-Kislovodsk | (08h 38m 03.68s , +60d 10m 24.2s) | C | 60 | 16.8 | 2700 | 2023-11-08 21:47:39 | MASTER-Kislovodsk | (08h 46m 08.40s , +59d 47m 15.1s) | C | 60 | 17.1 | 2781 | 2023-11-08 21:49:00 | MASTER-Kislovodsk | (07h 10m 14.57s , +50d 43m 56.5s) | C | 60 | 17.2 | 2781 | 2023-11-08 21:49:00 | MASTER-Kislovodsk | (07h 17m 04.93s , +50d 20m 54.9s) | C | 60 | 18.0 | 2861 | 2023-11-08 21:50:20 | MASTER-Kislovodsk | (08h 37m 49.04s , +62d 06m 20.5s) | C | 60 | 17.3 | 2861 | 2023-11-08 21:50:20 | MASTER-Kislovodsk | (08h 46m 22.33s , +61d 43m 10.1s) | C | 60 | 18.1 | 3598 | 2023-11-08 22:02:37 | MASTER-Tavrida | (07h 07m 06.37s , +48d 56m 06.0s) | C | 60 | 17.5 | 3670 | 2023-11-08 22:03:48 | MASTER-Tavrida | (07h 19m 09.33s , +48d 55m 23.7s) | C | 60 | 18.2 | 3996 | 2023-11-08 22:09:15 | MASTER-Tavrida | (08h 21m 11.38s , +39d 28m 23.8s) | C | 60 | 17.4 | 4068 | 2023-11-08 22:10:27 | MASTER-Tavrida | (08h 31m 25.38s , +39d 27m 39.7s) | C | 60 | 16.8 | 4284 | 2023-11-08 22:14:03 | MASTER-Kislovodsk | (07h 39m 42.05s , +48d 51m 53.7s) | C | 60 | 16.5 | 4284 | 2023-11-08 22:14:03 | MASTER-Kislovodsk | (07h 46m 17.94s , +48d 29m 56.6s) | C | 60 | 17.0 | 4565 | 2023-11-08 22:18:44 | MASTER-Kislovodsk | (08h 15m 52.11s , +37d 24m 43.5s) | C | 60 | 17.0 | 4565 | 2023-11-08 22:18:44 | MASTER-Kislovodsk | (08h 21m 17.67s , +37d 01m 28.1s) | C | 60 | 17.7 | 4646 | 2023-11-08 22:20:05 | MASTER-Kislovodsk | (07h 45m 27.64s , +46d 55m 38.6s) | C | 60 | 17.2 | 4726 | 2023-11-08 22:21:25 | MASTER-Kislovodsk | (07h 16m 39.80s , +48d 53m 09.4s) | C | 60 | 17.5 | 4726 | 2023-11-08 22:21:25 | MASTER-Kislovodsk | (07h 23m 18.67s , +48d 29m 33.5s) | C | 60 | 18.5 | 4807 | 2023-11-08 22:22:46 | MASTER-Kislovodsk | (08h 34m 10.45s , +45d 00m 17.2s) | C | 60 | 17.4 | 4807 | 2023-11-08 22:22:46 | MASTER-Kislovodsk | (08h 40m 14.69s , +44d 37m 05.3s) | C | 60 | 18.4 | 4908 | 2023-11-08 22:24:26 | MASTER-Kislovodsk | (08h 37m 40.72s , +60d 14m 38.6s) | C | 60 | 17.5 | 4908 | 2023-11-08 22:24:27 | MASTER-Kislovodsk | (08h 46m 15.67s , +59d 50m 31.7s) | C | 60 | 18.6 | 4988 | 2023-11-08 22:25:47 | MASTER-Kislovodsk | (08h 38m 01.60s , +60d 14m 42.4s) | C | 60 | 12.9 | 5068 | 2023-11-08 22:27:07 | MASTER-Kislovodsk | (08h 39m 18.47s , +60d 14m 44.7s) | C | 60 | 12.7 | 5229 | 2023-11-08 22:29:47 | MASTER-Kislovodsk | (09h 07m 27.65s , +58d 17m 04.4s) | C | 60 | 17.6 | 5309 | 2023-11-08 22:31:08 | MASTER-Kislovodsk | (08h 02m 58.59s , +64d 03m 13.4s) | C | 60 | 17.6 | 5309 | 2023-11-08 22:31:08 | MASTER-Kislovodsk | (08h 12m 44.36s , +63d 38m 25.5s) | C | 60 | 18.4 | 5389 | 2023-11-08 22:32:27 | MASTER-Kislovodsk | (08h 17m 56.79s , +43d 08m 54.7s) | C | 60 | 17.4 | 5389 | 2023-11-08 22:32:28 | MASTER-Kislovodsk | (08h 23m 50.17s , +42d 45m 50.1s) | C | 60 | 18.2 | 5678 | 2023-11-08 22:37:17 | MASTER-Kislovodsk | (08h 15m 59.32s , +37d 27m 13.7s) | C | 60 | 16.7 | 5678 | 2023-11-08 22:37:17 | MASTER-Kislovodsk | (08h 21m 23.66s , +37d 04m 11.4s) | C | 60 | 17.6 | 5783 | 2023-11-08 22:39:02 | MASTER-Kislovodsk | (08h 21m 27.77s , +37d 04m 10.7s) | C | 60 | 12.5 | 7153 | 2023-11-08 23:01:52 | MASTER-Kislovodsk | (07h 16m 32.57s , +48d 54m 57.5s) | C | 60 | 17.1 | 7153 | 2023-11-08 23:01:52 | MASTER-Kislovodsk | (07h 23m 16.95s , +48d 32m 15.3s) | C | 60 | 18.0 | 7233 | 2023-11-08 23:03:12 | MASTER-Kislovodsk | (08h 34m 11.17s , +45d 02m 42.3s) | C | 60 | 17.0 | 7233 | 2023-11-08 23:03:12 | MASTER-Kislovodsk | (08h 40m 19.67s , +44d 40m 22.7s) | C | 60 | 18.1 | 7313 | 2023-11-08 23:04:32 | MASTER-Kislovodsk | (08h 37m 30.25s , +60d 15m 20.3s) | C | 60 | 17.5 | 7313 | 2023-11-08 23:04:32 | MASTER-Kislovodsk | (08h 46m 11.06s , +59d 51m 10.8s) | C | 60 | 18.4 | 7398 | 2023-11-08 23:05:57 | MASTER-Kislovodsk | (07h 17m 05.18s , +50d 24m 16.2s) | C | 60 | 18.3 | 7398 | 2023-11-08 23:05:57 | MASTER-Kislovodsk | (07h 10m 06.06s , +50d 47m 43.7s) | C | 60 | 17.4 | 7525 | 2023-11-08 23:08:04 | MASTER-Kislovodsk | (08h 37m 12.79s , +62d 10m 55.8s) | C | 60 | 17.6 | 7525 | 2023-11-08 23:08:04 | MASTER-Kislovodsk | (08h 46m 26.67s , +61d 46m 55.0s) | C | 60 | 18.3 | 7685 | 2023-11-08 23:10:44 | MASTER-Kislovodsk | (09h 07m 21.85s , +58d 21m 24.3s) | C | 60 | 17.6 | 7765 | 2023-11-08 23:12:04 | MASTER-Kislovodsk | (08h 02m 45.90s , +64d 05m 19.3s) | C | 60 | 17.9 | 7765 | 2023-11-08 23:12:04 | MASTER-Kislovodsk | (08h 12m 37.53s , +63d 41m 30.2s) | C | 60 | 18.7 | 7845 | 2023-11-08 23:13:24 | MASTER-Kislovodsk | (08h 17m 51.40s , +43d 10m 18.8s) | C | 60 | 17.9 | 7845 | 2023-11-08 23:13:24 | MASTER-Kislovodsk | (08h 23m 50.55s , +42d 48m 05.9s) | C | 60 | 19.0 | 7925 | 2023-11-08 23:14:44 | MASTER-Kislovodsk | (08h 18m 19.23s , +43d 10m 19.8s) | C | 60 | 12.4 | 8113 | 2023-11-08 23:17:52 | MASTER-Kislovodsk | (08h 55m 39.82s , +45d 01m 39.6s) | C | 60 | 15.9 | 8193 | 2023-11-08 23:19:12 | MASTER-Kislovodsk | (07h 57m 05.13s , +43d 10m 45.3s) | C | 60 | 16.0 | 8194 | 2023-11-08 23:19:12 | MASTER-Kislovodsk | (08h 03m 05.80s , +42d 48m 44.1s) | C | 60 | 16.7 | 8285 | 2023-11-08 23:20:44 | MASTER-Kislovodsk | (08h 37m 25.88s , +64d 03m 39.7s) | C | 60 | 15.4 | 8285 | 2023-11-08 23:20:44 | MASTER-Kislovodsk | (08h 47m 15.02s , +63d 39m 31.6s) | C | 60 | 15.8 | 8366 | 2023-11-08 23:22:04 | MASTER-Kislovodsk | (07h 32m 20.23s , +62d 12m 43.9s) | C | 60 | 15.4 | 8366 | 2023-11-08 23:22:05 | MASTER-Kislovodsk | (07h 41m 38.41s , +61d 49m 17.0s) | C | 60 | 16.1 | 9869 | 2023-11-08 23:47:08 | MASTER-Kislovodsk | (09h 07m 19.25s , +58d 22m 40.1s) | C | 60 | 16.9 | 9949 | 2023-11-08 23:48:28 | MASTER-Kislovodsk | (08h 02m 39.15s , +64d 05m 19.2s) | C | 60 | 16.7 | 9949 | 2023-11-08 23:48:28 | MASTER-Kislovodsk | (08h 12m 32.76s , +63d 41m 18.6s) | C | 60 | 17.1 | 10029 | 2023-11-08 23:49:48 | MASTER-Kislovodsk | (08h 17m 53.96s , +43d 09m 43.9s) | C | 60 | 17.2 | 10029 | 2023-11-08 23:49:48 | MASTER-Kislovodsk | (08h 23m 56.08s , +42d 47m 03.5s) | C | 60 | 18.2 | 10109 | 2023-11-08 23:51:08 | MASTER-Kislovodsk | (08h 38m 39.91s , +43d 10m 47.4s) | C | 60 | 17.1 | 10109 | 2023-11-08 23:51:08 | MASTER-Kislovodsk | (08h 44m 40.28s , +42d 48m 02.0s) | C | 60 | 17.9 | 10189 | 2023-11-08 23:52:28 | MASTER-Kislovodsk | (08h 55m 33.63s , +45d 02m 33.8s) | C | 60 | 17.1 | 10270 | 2023-11-08 23:53:49 | MASTER-Kislovodsk | (07h 57m 05.41s , +43d 12m 03.4s) | C | 60 | 16.5 | 10270 | 2023-11-08 23:53:49 | MASTER-Kislovodsk | (08h 03m 08.76s , +42d 49m 11.7s) | C | 60 | 17.2 | 10350 | 2023-11-08 23:55:09 | MASTER-Kislovodsk | (08h 37m 17.03s , +64d 05m 34.1s) | C | 60 | 16.1 | 10350 | 2023-11-08 23:55:09 | MASTER-Kislovodsk | (08h 47m 10.35s , +63d 41m 13.8s) | C | 60 | 16.6 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.