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Swift-XRT spectra of GRB 220831A — Source 3

Last updated at 2022-09-02 at 09:30:48 UTC

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Time-averaged spectrum (T0 + 51343 to 137511 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 220831A

PC mode. Mean photon arrival: T0+82165 s

NH (Galactic)1.80 × 1020 cm-2
NH (intrinsic)1.4 (+58.2, -1.4) × 1020 cm-2
z of absorber0
Photon index2.3 (+3.6, -0.9)
Flux (0.3-10 keV)
(Observed)
4.4 (+3.2, -2.6) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.9 (+82.7, -2.6) × 10-14 erg cm-2 s-1
Counts to flux (obs)2.69 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.01 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
4.45 (8)
Spectrum exposure9.9 ks