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Swift-XRT spectra of GRB 250901A — Source 1

Last updated at 2025-09-01 at 20:32:59 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 2593 to 3347 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 250901A - source 1

PC mode. Mean photon arrival: T0+2933 s

N_H (Galactic)	1.91 × 10²⁰ cm^-2
N_H (intrinsic)	8.8 (+14.9, -8.8) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.0 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	5.6 (+2.0, -1.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.9 (+1.7, -1.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.32 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.14 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	52.58 (70)
Spectrum exposure	754 s