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Swift-XRT spectra of GRB 240821A — Source 4

Last updated at 2024-08-23 at 20:12:21 UTC

xrtpipeline was called using the Swift 6.32 software

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Time-averaged spectrum (T0 + 91606 to 153649 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 240821A

PC mode. Mean photon arrival: T0+131251 s

NH (Galactic)2.56 × 1020 cm-2
NH (intrinsic)6.5 (+117.4, -6.5) × 1020 cm-2
z of absorber0
Photon index/th>3.66 (+??, -1.90)
Flux (0.3-10 keV)
(Observed)
3.1 (+4.0, -2.2) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6 (+1.00 × 1014, -5) × 10-14 erg cm-2 s-1
Counts to flux (obs)2.29 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.70 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
0.54 (2)
Spectrum exposure5.0 ks