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Swift-XRT spectra of GRB 250402A

Last updated after receiving ObsID 00019673001, version 9

Data were analysed using HEASOFT version 6.35.2

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Time-averaged spectrum (T0 + 49171 to 55090 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+52115 s

NH (Galactic)2.83 × 1020 cm-2
NH (intrinsic)0 (+9.26 × 1020, -0) cm-2
z of absorber0
Photon index1.68 (+0.53, -0.26)
Flux (0.3-10 keV)
(Observed)		1.5 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		1.5 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.78 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.93 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		54.19 (51)
Spectrum exposure2.5 ks