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Swift-XRT spectra of GRB 250507A

Last updated after receiving ObsID 00019769002, version 5

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 7392 to 68584 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+35646 s

NH (Galactic)1.03 × 1021 cm-2
NH (intrinsic)2.7 (+3.6, -2.6) × 1021 cm-2
z of absorber0
Photon index3.2 (+1.2, -1.0)
Flux (0.3-10 keV)
(Observed)		4.2 (+1.8, -1.1) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		1.62 (+16.55, -0.63) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.36 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.15 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		51.31 (53)
Spectrum exposure4.8 ks