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Swift-XRT spectra of GRB 150123A — Source 2

Last updated after receiving ObsID 00020473001, version 3

Data were analysed using HEASOFT version 6.15.1

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Time-averaged spectrum (T0 + 8737 to 20675 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+11198 s

NH (Galactic)4.91 × 1021 cm-2
NH (intrinsic)0 (+1.19 × 1022, -0) cm-2
z of absorber0
Photon index1.38 (+1.52, -0.62)
Flux (0.3-10 keV)
(Observed)		9 (+5, -5) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		1.08 (+1.62, -0.36) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.60 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		14.79 (14)
Spectrum exposure1.8 ks