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Swift-XRT spectra of GRB 251026B — Source 2

Last updated at 2025-10-27 at 22:27:55 UTC

About these products.

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

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 251026B

PC mode. Mean photon arrival: T0+117954 s

N_H (Galactic)	2.76 × 10²⁰ cm^-2
N_H (intrinsic)	2.5 (+7.1, -2.5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.9 (+3.1, -1.6)
Flux (0.3-10 keV) (Observed)	2.9 (+3.4, -1.5) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8 (+1.00 × 10¹³, -4) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.03 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.21 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	8.56 (9)
Spectrum exposure	2.0 ks