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Swift-XRT spectra of GRB 251026B — Source 1

Last updated at 2025-10-27 at 22:28:04 UTC

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Time-averaged spectrum (T0 + 116660 to 122662 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 251026B

PC mode. Mean photon arrival: T0+118187 s

NH (Galactic)2.74 × 1020 cm-2
NH (intrinsic)6 (+9, -5) × 1021 cm-2
z of absorber0
Photon index5.3 (+4.4, -2.9)
Flux (0.3-10 keV)
(Observed)
5.4 (+4.2, -1.9) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.3 (+1.00 × 1011, -1.5) × 10-11 erg cm-2 s-1
Counts to flux (obs)1.70 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.27 × 10-10 erg cm-2 ct-1
W-stat
What's this?(dof)
12.37 (14)
Spectrum exposure2.0 ks