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Swift-XRT spectra of GRB 221231A — Source 13

Last updated at 2023-01-02 at 11:21:18 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

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

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 221231A

PC mode. Mean photon arrival: T0+95358 s

N_H (Galactic)	6.26 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.12 × 10²², -0) cm^-2
z of absorber	0
Photon index	1.4 (+2.4, -1.1)
Flux (0.3-10 keV) (Observed)	6 (+8, -4) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.5 (+14.2, -4.4) × 10^-14 erg cm^-2 s^-1
Counts to flux (obs)	4.22 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.49 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	1.77 (5)
Spectrum exposure	9.9 ks