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Swift-XRT spectra of GRB 250830B — Source 1

Last updated at 2025-09-02 at 02:23:45 UTC

xrtpipeline was called using the Swift 6.35.2 software

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Time-averaged spectrum (T0 + 11104 to 222992 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 250830B

PC mode. Mean photon arrival: T0+73150 s

NH (Galactic)1.11 × 1021 cm-2
NH (intrinsic)2.6 (+21.2, -2.6) × 1020 cm-2
z of absorber0
Photon index1.8 (+0.6, -0.4)
Flux (0.3-10 keV)
(Observed)
8.3 (+2.8, -2.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
10.0 (+2.6, -2.0) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.22 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.05 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
71.20 (73)
Spectrum exposure6.0 ks