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Swift-XRT spectra of GRB 251117A — Source 15

Last updated at 2025-11-19 at 00:04:54 UTC

About these products.

Time-averaged spectrum (T0 + 80855 to 81833 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 251117A - source 15

PC mode. Mean photon arrival: T0+81698 s

N_H (Galactic)	5.79 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+3.16 × 10²², -0) cm^-2
z of absorber	0
Photon index/th>	1.96 (+??, -4.80)
Flux (0.3-10 keV) (Observed)	1.7 (+1.00 × 10¹², -1.7) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.9 (+3.9, -1.9) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.13 × 10^-10 erg cm^-2 ct^-1
Counts to flux (unabs)	3.63 × 10^-10 erg cm^-2 ct^-1
W-stat What's this?(dof)	2.03 (2)
Spectrum exposure	977 s