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Swift-XRT spectra of GRB 251118A — Source 1

Last updated at 2025-11-19 at 10:55:21 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 31321 to 42888 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 251118A

PC mode. Mean photon arrival: T0+37282 s

N_H (Galactic)	8.33 × 10²⁰ cm^-2
N_H (intrinsic)	1.2 (+0.8, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	1.68 (+0.19, -0.18)
Flux (0.3-10 keV) (Observed)	2.11 (+0.25, -0.22) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.59 (+0.23, -0.19) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.24 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.19 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	239.39 (298)
Spectrum exposure	3.0 ks