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Swift-XRT spectra of GRB 200424A

Last updated after receiving ObsID 00020989002, version 18

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 17114 to 30687 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+21687 s

NH (Galactic)4.28 × 1020 cm-2
NH (intrinsic)0 (+2.28 × 1021, -0) cm-2
z of absorber0
Photon index2.0 (+1.0, -0.4)
Flux (0.3-10 keV)
(Observed)		3.5 (+1.2, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		3.9 (+1.6, -1.3) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.30 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.65 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		31.26 (31)
Spectrum exposure5.0 ks