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Swift-XRT spectra of GRB 220107B

Last updated after receiving ObsID 00021480001, version 9

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 34554 to 36216 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+35429 s

N_H (Galactic)	3.15 × 10²⁰ cm^-2
N_H (intrinsic)	1.2 (+1.5, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	1.7 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	4.7 (+1.4, -1.0) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.7 (+1.2, -1.0) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.90 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.69 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	66.13 (86)
Spectrum exposure	1.7 ks