Published September 20, 2024 | Version v1
Dataset Open

GBM Targeted Search Data Release for EP 240919a /GRB 240919A

  • 1. Universities Space Research Association
  • 2. ROR icon Marshall Space Flight Center

Description

The following Files include:

  • The summed GBM NaI detector lightcurve,
  • The individual GBM NaI detector lightcurves,
  • The BGO detector lightcurves, 
  • The GBM NaI detector lightcurves sliced by energy.
  • The waterfall plot (all energy) showing the most significant timescale of the event,
  • The waterfall plot with the three different spectral models (soft, normal and hard, see below).
  • The localization of EP 240919a / GRB 240919A, with the green circle centered on the EP-WXT position with a 1 degree error radius.
  • The healpix map for "Event 1", which is the event found by the Targeted Search and shown in these plots. 


The definitions for soft, normal and hard spectra are:

"soft" spectrum (Band function with Epeak = 70 keV, alpha = -1.9, beta = -3.7) for a GRB.
"normal" spectrum (Band function with Epeak = 230 keV, alpha = -1.0, beta = -2.3) for a GRB.
"hard" spectrum (Comptonized function with Epeak = 1500 keV, alpha = -0.5) for a GRB. 

 

Files

Event1_skymap.png

Files (3.0 MB)

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md5:7a24d23a7e794a1fd61f28888e136ec9
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Additional details

References

  • Goldstein et al. 2019 arXiv:1903.12597