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Swift-XRT spectra of GRB 221231A — Source 5

Last updated at 2023-01-02 at 11:22:31 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+77649 s

N_H (Galactic)	6.40 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+4.0, -1.9) × 10²¹ cm^-2
z of absorber	0
Photon index	2.9 (+1.8, -1.1)
Flux (0.3-10 keV) (Observed)	1.0 (+0.7, -0.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.6 (+25.7, -1.2) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.42 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.07 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	10.09 (22)
Spectrum exposure	9.9 ks