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Swift-XRT spectra of GRB 250313A — Source 5

Last updated at 2025-03-21 at 10:29:11 UTC

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Time-averaged spectrum (T0 + 30864 to 550189 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 250313A

PC mode. Mean photon arrival: T0+253287 s

NH (Galactic)4.03 × 1020 cm-2
NH (intrinsic)0 (+1.92 × 1022, -0) cm-2
z of absorber0
Photon index1.2 (+4.9, -1.3)
Flux (0.3-10 keV)
(Observed)
1.2 (+2.1, -1.1) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.31 (+10.23, -0.89) × 10-13 erg cm-2 s-1
Counts to flux (obs)7.03 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.40 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
11.64 (9)
Spectrum exposure10.9 ks