GRB250119A

This page lists all entries on GRB250119A in GRBweb

Summary Fermi GBM GCN 38977 GCN 39075

Summary table
Variable Value Source
GRB_name_Fermi GRB250119083
T0 1:59:11.462 UTC Fermi_GBM
ra 230.0000° Fermi_GBM
decl 42.3300° Fermi_GBM
pos_error 4.80e+00° Fermi_GBM
T90 81.408 s Fermi_GBM
T90_error 16.191 s Fermi_GBM
T90_start 1:59:11.462 UTC Fermi_GBM
fluence 3.67e-06 erg/cm² Fermi_GBM
fluence_error 6.05e-08 erg/cm² Fermi_GBM
T100 81.408 s
GBM_located True
mjd 60694.08277155093 Fermi_GBM
Fermi GBM table
GRB_name_Fermi GRB250119083
trigger_name bn250119083
ra 230.0000°
decl 42.3300°
pos_error 4.80e+00°
datum 2025-01-19
t_trigger 1:59:27.334 UTC
T90 81.408 s
T90_error 16.191 s
T90_start 1:59:11.462 UTC
fluence 3.67e-06 erg/cm²
fluence_error 6.05e-08 erg/cm²
flux_1024 2.25e+00 erg/cm²/s
flux_1024_error 2.67e-01 erg/cm²/s
flux_1024_time -1.79e+00 erg/cm²/s
flux_64 4.36e+00 erg/cm²/s
flux_64_error 1.28e+00 erg/cm²/s
GCN 38977 table
GRB_name GRB250119A
GCN_number 38977
Detection_method Fermi GBM final loc
t_trigger 1:59:27 UTC
ra 204.1000°
decl 43.1000°
Circular_text TITLE: GCN CIRCULAR NUMBER: 38977 SUBJECT: GRB 250119A: Fermi GBM Final Real-time Localization DATE: 25/01/19 02:10:06 GMT FROM: Fermi GBM Team at MSFC/Fermi-GBM The Fermi GBM team reports the detection of a likely LONG GRB At 01:59:27 UT on 19 Jan 2025, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 250119A (trigger 758944772.334442 / 250119083). The on-ground calculated location, using the Fermi GBM trigger data, is RA = 204.1, Dec = 43.1 (J2000 degrees, equivalent to J2000 13h 36m, 43d 06'), with a statistical uncertainty of 23.4 degrees. The angle from the Fermi LAT boresight is 90.0 degrees. The skymap can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250119083/quicklook/glg_skymap_all_bn250119083.png The HEALPix FITS file, including the estimated localization systematic, can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250119083/quicklook/glg_healpix_all_bn250119083.fit The GBM light curve can be found here: https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250119083/quicklook/glg_lc_medres34_bn250119083.gif
GCN 39075 table
GRB_name GRB250119A
GCN_number 39075
Detection_method Swift Other
Circular_text TITLE: GCN CIRCULAR NUMBER: 39075 SUBJECT: Swift GRB250119A: Global MASTER-Net Slowly evolving LC detection DATE: 25/01/29 07:57:36 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs C.Francile, F. Podesta, R.Podesta, E. Gonzalez (Observatorio Astronomico Felix Aguilar (OAFA), V.Lipunov, E.Gorbovskoy, N.Tiurina, P.Balanutsa, D.Vlasenko, I.Panchenko, A.Kuznetsov, G.Antipov, A.Sankovich, A.Sosnovskij, Yu.Tselik, M.Gulyaev, Ya.Kechin, V.Senik, A.Chasovnikov, K.Labsina (Lomonosov MSU), O.Gress, N.Budnev(ISU), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), A. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity) D.Buckley (SAAO), R.Rebolo (The Instituto de Astrofisica de Canarias), L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory) 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) was pointed to the Swift GRB 250129A ( A. P. Beardmore et al., GCN 39066, Francile et al., GCN 39065) error box. The automatic light curve is a slowly evolving light curve with a flat maximum (~16.5m, clear filter like to the Sloan "g") at ~40 min after trigger. Redaction is continuated.