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Swift-XRT spectra of GRB 250419A

Last updated after receiving ObsID 00019724001, version 2

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 3756 to 9554 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+5173 s

NH (Galactic)2.25 × 1020 cm-2
NH (intrinsic)5 (+10, -5) × 1020 cm-2
z of absorber0
Photon index1.9 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
4.0 (+1.0, -0.8) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.6 (+0.9, -0.8) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.53 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.08 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
74.36 (116)
Spectrum exposure2.0 ks

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Late Time spectrum (T0 + 4002 to 9554 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+5335 s

NH (Galactic)2.25 × 1020 cm-2
NH (intrinsic)4.8 (+10.4, -4.8) × 1020 cm-2
z of absorber0
Photon index1.8 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
4.09 (+1.06, -0.83) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.7 (+0.9, -0.8) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.59 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.08 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
68.62 (104)
Spectrum exposure1.7 ks

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