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Swift-XRT spectra of GRB 251025B — Source 1

Last updated at 2025-10-25 at 19:44:09 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 2779 to 4491 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 251025B - source 1

PC mode. Mean photon arrival: T0+3721 s

N_H (Galactic)	5.55 × 10²⁰ cm^-2
N_H (intrinsic)	1.3 (+0.9, -0.8) × 10²¹ cm^-2
z of absorber	0
Photon index	2.00 (+0.27, -0.25)
Flux (0.3-10 keV) (Observed)	1.01 (+0.16, -0.14) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.37 (+0.18, -0.16) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.55 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.81 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	147.61 (194)
Spectrum exposure	1.7 ks