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Swift-XRT spectra of GRB 190129B

Last updated after receiving ObsID 00020867019, version 8

Data were analysed using HEASOFT version 6.29

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Add time-sliced spectrum.

Time-averaged spectrum (T0 + 44971 to 60418 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+50209 s

N_H (Galactic)	7.31 × 10²⁰ cm^-2
N_H (intrinsic)	4.3 (+3.6, -2.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.6 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	2.4 (+0.7, -0.5) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.2 (+0.5, -0.6) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.78 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.48 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	83.35 (106)
Spectrum exposure	446 s