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Swift-XRT spectra of GRB 200517A

Last updated after receiving ObsID 00021000002, version 21

Data were analysed using HEASOFT version 6.29

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Time-averaged spectrum (T0 + 7959 to 8348 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+8168 s

NH (Galactic)1.66 × 1020 cm-2
NH (intrinsic)2.4 (+28.9, -2.4) × 1020 cm-2
z of absorber0
Photon index1.74 (+1.32, -0.59)
Flux (0.3-10 keV)
(Observed)		4.4 (+2.7, -1.9) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		4.8 (+2.6, -1.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.15 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.42 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		18.80 (22)
Spectrum exposure366 s