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Swift-XRT spectra of GRB 250403A — Source 4

Last updated at 2025-04-04 at 01:28:22 UTC

xrtpipeline was called using the Swift 6.32 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 4

PC mode. Mean photon arrival: T0+7777 s

N_H (Galactic)	1.14 × 10²¹ cm^-2
N_H (intrinsic)	4 (+88, -4) × 10²¹ cm^-2
z of absorber	0
Photon index/th>	2.77 (+??, -4.00)
Flux (0.3-10 keV) (Observed)	1.8 (+1.00 × 10¹⁰, -1.8) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5 (+6, -5) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	6.32 × 10^-9 erg cm^-2 ct^-1
Counts to flux (unabs)	1.94 × 10^-8 erg cm^-2 ct^-1
W-stat What's this?(dof)	1.61 (2)
Spectrum exposure	401 s