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Swift-XRT spectra of GRB 250316A

Last updated after receiving ObsID 00021823002, version 3

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 21745 to 50969 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+28653 s

NH (Galactic)1.52 × 1020 cm-2
NH (intrinsic)5.0 (+4.0, -2.8) × 1021 cm-2
z of absorber0
Photon index2.7 (+0.9, -0.7)
Flux (0.3-10 keV)
(Observed)		4.8 (+2.0, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		1.36 (+2.74, -0.40) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.95 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.43 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		50.01 (49)
Spectrum exposure4.6 ks