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Swift-XRT spectra of GRB 250916A — Source 2

Last updated at 2025-09-18 at 02:22:50 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 102084 to 103014 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 250916A

PC mode. Mean photon arrival: T0+102933 s

N_H (Galactic)	5.29 × 10²⁰ cm^-2
N_H (intrinsic)	9.0 (+167.3, -8.8) × 10²³ cm^-2
z of absorber	0
Photon index	-1.6 (+100.9, -1.6)
Flux (0.3-10 keV) (Observed)	7 (+1.00 × 10⁹, -7) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.2 (+4.5, -1.9) × 10^-8 erg cm^-2 s^-1
Counts to flux (obs)	6.34 × 10^-7 erg cm^-2 ct^-1
Counts to flux (unabs)	1.88 × 10^-6 erg cm^-2 ct^-1
W-stat What's this?(dof)	3.32 (3)
Spectrum exposure	930 s