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Swift-XRT spectra of GRB 250402A — Source 1

Last updated at 2025-04-03 at 15:33:22 UTC

xrtpipeline was called using the Swift 6.32 software

About these products.

Time-averaged spectrum (T0 + 49171 to 51543 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 250402A - source 1

PC mode. Mean photon arrival: T0+50474 s

N_H (Galactic)	2.83 × 10²⁰ cm^-2
N_H (intrinsic)	1.6 (+16.9, -1.6) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.6 (+0.6, -0.4)
Flux (0.3-10 keV) (Observed)	1.2 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.3 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.19 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.44 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	38.16 (43)
Spectrum exposure	2.4 ks