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Swift-XRT spectra of GRB 190404C

Last updated after receiving ObsID 00020891002, version 16

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 7428 to 19054 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+10598 s

NH (Galactic)8.89 × 1020 cm-2
NH (intrinsic)2.3 (+3.8, -2.3) × 1021 cm-2
z of absorber0
Photon index2.9 (+1.5, -1.2)
Flux (0.3-10 keV)
(Observed)		7.0 (+5.4, -2.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		1.90 (+1.95, -0.75) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.28 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.20 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		32.75 (34)
Spectrum exposure2.5 ks