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This page lists all entries on GRB241010B in GRBweb

Summary Fermi GBM GCN 37759 GCN 37760

Summary table
Variable	Value	Source
GRB_name_Fermi	GRB241010743
T0	17:49:54.424 UTC	Fermi_GBM
ra	313.0600°	Fermi_GBM
decl	13.8200°	Fermi_GBM
pos_error	6.79e+00°	Fermi_GBM
T90	6.656 s	Fermi_GBM
T90_error	3.083 s	Fermi_GBM
T90_start	17:49:54.424 UTC	Fermi_GBM
fluence	5.85e-07 erg/cm²	Fermi_GBM
fluence_error	1.61e-08 erg/cm²	Fermi_GBM
T100	6.656 s
GBM_located	True
mjd	60593.74299101852	Fermi_GBM

Fermi GBM table
GRB_name_Fermi	GRB241010743
trigger_name	bn241010743
ra	313.0600°
decl	13.8200°
pos_error	6.79e+00°
datum	2024-10-10
t_trigger	17:49:55.960 UTC
T90	6.656 s
T90_error	3.083 s
T90_start	17:49:54.424 UTC
fluence	5.85e-07 erg/cm²
fluence_error	1.61e-08 erg/cm²
flux_1024	1.92e+00 erg/cm²/s
flux_1024_error	2.07e-01 erg/cm²/s
flux_1024_time	-1.02e+00 erg/cm²/s
flux_64	3.24e+00 erg/cm²/s
flux_64_error	1.12e+00 erg/cm²/s

GCN 37759 table
GRB_name	GRB241010B
GCN_number	37759
Detection_method	Fermi GBM final loc
t_trigger	17:49:55 UTC
ra	319.1000°
decl	22.2000°
Circular_text	TITLE: GCN CIRCULAR NUMBER: 37759 SUBJECT: GRB 241010B: Fermi GBM Final Real-time Localization DATE: 24/10/10 18:00:35 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 17:49:55 UT on 10 Oct 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 241010B (trigger 750275400.960368 / 241010743). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 319.1, Dec = 22.2 (J2000 degrees, equivalent to J2000 21h 16m, 22d 11'), with a statistical uncertainty of 9.6 degrees. The angle from the Fermi LAT boresight is 72.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn241010743/quicklook/glg_skymap_all_bn241010743.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn241010743/quicklook/glg_healpix_all_bn241010743.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn241010743/quicklook/glg_lc_medres34_bn241010743.gif

GCN 37760 table
GRB_name	GRB241010B
GCN_number	37760
Detection_method	Fermi GBM Other
Circular_text	TITLE: GCN CIRCULAR NUMBER: 37760 SUBJECT: Fermi GRB 241010B: Global MASTER-Net observations report DATE: 24/10/10 18:16:20 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, V.Kornilov, E. Gorbovskoy, K. Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, 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 241010B ( Fermi GBM team, GCN 37759) errorbox 1193 sec after notice time and 1232 sec after trigger time at 2024-10-10 18:10:28 UT, with upper limit up to 18.3 mag. The observations began at zenith distance = 23 deg. The sun altitude is -33.0 deg. The galactic latitude b = -19 deg., longitude l = 72 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2633494 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 1263 | 2024-10-10 18:10:28 | MASTER-Tavrida | (21h 21m 11.17s , +21d 37m 37.2s) | C | 60 | 18.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.