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Swift-XRT spectra of GRB 250403A

Last updated after receiving ObsID 00019677002, version 4

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 7619 to 47371 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+11765 s

N_H (Galactic)	1.15 × 10²¹ cm^-2
N_H (intrinsic)	0 (+3.99 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	2.0 (+0.8, -0.4)
Flux (0.3-10 keV) (Observed)	2.5 (+0.6, -0.8) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.09 (+2.65, -0.72) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.80 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.48 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	48.59 (58)
Spectrum exposure	2.0 ks

Late Time spectrum (T0 + 7619 to 47371 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11765 s

N_H (Galactic)	1.15 × 10²¹ cm^-2
N_H (intrinsic)	0 (+3.99 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	2.0 (+0.8, -0.4)
Flux (0.3-10 keV) (Observed)	2.5 (+0.6, -0.8) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.09 (+2.65, -0.72) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.80 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.48 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	48.59 (58)
Spectrum exposure	2.0 ks