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Swift-XRT spectra of GRB 250507A

Last updated after receiving ObsID 00019769002, version 8

Data were analysed using HEASOFT version 6.35.2

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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)2.5 (+3.4, -2.5) × 1021 cm-2
z of absorber0
Photon index3.19 (+1.20, -0.98)
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)		1.54 (+14.00, -0.59) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.38 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.68 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		43.87 (50)
Spectrum exposure4.8 ks