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Swift-XRT spectra of GRB 220921A — Source 1

Last updated at 2022-09-22 at 12:11:35 UTC

xrtpipeline was called using the Swift 6.32 software

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Time-averaged spectrum (T0 + 33429 to 44472 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 220921A - source 1

PC mode. Mean photon arrival: T0+37688 s

NH (Galactic)2.60 × 1020 cm-2
NH (intrinsic)1.4 (+1.9, -1.4) × 1021 cm-2
z of absorber0
Photon index2.0 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
3.27 (+1.25, -0.83) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.37 (+1.11, -0.81) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.97 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.98 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
50.89 (69)
Spectrum exposure1.6 ks