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Swift-XRT spectra of GRB 221231A — Source 7

Last updated at 2023-01-02 at 11:22:35 UTC

xrtpipeline was called using the Swift 6.32 software

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Time-averaged spectrum (T0 + 32689 to 119993 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 221231A

PC mode. Mean photon arrival: T0+85970 s

NH (Galactic)6.59 × 1020 cm-2
NH (intrinsic)0 (+5.21 × 1021, -0) cm-2
z of absorber0
Photon index1.8 (+2.8, -1.0)
Flux (0.3-10 keV)
(Observed)
7 (+7, -5) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.1 (+10.4, -4.5) × 10-14 erg cm-2 s-1
Counts to flux (obs)3.32 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.79 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
5.17 (7)
Spectrum exposure9.9 ks