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Swift-XRT spectra of GRB 250403A — Source 12

Last updated at 2025-04-04 at 01:28:14 UTC

xrtpipeline was called using the Swift 6.35.2 software

About these products.

Time-averaged spectrum (T0 + 7619 to 8020 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 250403A - source 12

PC mode. Mean photon arrival: T0+7841 s

N_H (Galactic)	1.15 × 10²¹ cm^-2
N_H (intrinsic)	1.3 (+40.5, -1.3) × 10²⁴ cm^-2
z of absorber	0
Photon index	-2.5 (+2.5, -2.5)
Flux (0.3-10 keV) (Observed)	1.9 (+1.00 × 10⁸, -1.9) × 10^-8 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.8 (+12.6, -4.7) × 10^-8 erg cm^-2 s^-1
Counts to flux (obs)	1.08 × 10^-6 erg cm^-2 ct^-1
Counts to flux (unabs)	3.82 × 10^-6 erg cm^-2 ct^-1
W-stat What's this?(dof)	1.63 (5)
Spectrum exposure	401 s