WebDuring the ToO observation to SGR 1935+2154, Insight-HXMT/HE detected a short (~0.2 s) and bright burst at 2024-05-03 23:25:13.4 UT (satellite time), which was also detected by Fermi/GBM (trigNum 610241118) and AGILE (GCN #27687). According to the relative rates in 17 detectors of HE (20-250 keV), this burst is consistent as from SGR 1935+2154. … WebApr 10, 2008 · ABSTRACT A review of the GRB Coordinates Network (GCN) will be given. The GCN has recently replaced the BATSE Coordinates Distribution Network …
GCN - General Coordinates Network
WebGRB Coordinates Network Pub Date: October 2024 Bibcode: 2024GCN.32762....1K full text sources Publisher data products SIMBAD (1) © The SAO/NASA Astrophysics Data System adshelp[at]cfa.harvard.edu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative WebSep 5, 2000 · The study of GRBs has undergone a revolution in the past three years due to an international effort of follow-up observations made possible by the instantaneous distribution of reliable GRB coordinate information over the internet provided by NASA's GCN (GRB Coordinates Network). damaged radiator cap
The GRB coordinates network (GCN): A status report - AIP …
WebA time-averaged spectrum at the onset of the brightest phase of the event (measured from T0+180.48 to T0+200.064 s) is best fit in the 20 keV - 15 MeV range by a GRB (Band) function with the following model parameters: the low-energy photon index alpha = -1.09 (-0.01,+0.01), the high energy photon index beta = -2.60 (-0.06,+0.06), the peak energy … Web"At 09:00:53.70 UT on 4 October 2024, the Fermi Gamma-Ray Burst Monitor (GBM) triggered on a bright, SGR-like burst from the direction of the magnetar SGR 1935+2154 (trigger 591872458/191004376). The burst has a duration (T90) of ~0.1 seconds in the energy range 10-300 keV. It is well-fit by a Comptonized model with Epeak 28.71 +/- … WebApr 19, 2001 · The GRB Coordinates Network (GCN) was designed to deliver locations of GRBs to instruments and observers in real-time (a few seconds)—while the burst is still bursting—so that they can make multi-band simultaneous follow-up observations. marino bus reso biglietti