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Swift-XRT spectra of GRB 071122

Last updated after receiving ObsID 00297114000, version 14

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 1.14 (GCN 7124)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 146 to 1513 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+193 s

N_H (Galactic)	5.59 × 10²⁰ cm^-2
N_H (intrinsic)	1.8 (+1.8, -1.6) × 10²¹ cm^-2
z of absorber	1.14
Photon index	2.01 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	2.52 (+0.24, -0.22) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.06 (+0.22, -0.22) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.13 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.80 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	321.46 (334)
Spectrum exposure	124 s

PC mode. Mean photon arrival: T0+558 s

N_H (Galactic)	5.59 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.26 × 10²¹, -0) cm^-2
z of absorber	1.14
Photon index	1.64 (+0.15, -0.13)
Flux (0.3-10 keV) (Observed)	2.04 (+0.25, -0.25) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.21 (+0.26, -0.23) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.01 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.35 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	174.46 (197)
Spectrum exposure	1.2 ks

Late Time spectrum (T0 + 9223372036854775807 to 9223372036854775807 s)

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