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Swift-XRT spectra of GRB 131024A

Last updated after receiving ObsID 00575707000, version 10

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 137 to 30419 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+141 s

NH (Galactic)5.26 × 1020 cm-2
NH (intrinsic)5 (+50, -5) × 1020 cm-2
z of absorber0
Photon index2.08 (+1.29, -0.70)
Flux (0.3-10 keV)
(Observed)
1.2 (+0.9, -0.7) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.5 (+1.0, -0.7) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.75 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.47 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
18.23 (25)
Spectrum exposure12 s

PC mode. Mean photon arrival: T0+7371 s

NH (Galactic)5.26 × 1020 cm-2
NH (intrinsic)3 (+4, -3) × 1020 cm-2
z of absorber0
Photon index1.92 (+0.16, -0.15)
Flux (0.3-10 keV)
(Observed)
4.8 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.6 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.42 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.03 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
285.03 (298)
Spectrum exposure8.0 ks

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Late Time spectrum (T0 + 4949 to 30419 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10364 s

NH (Galactic)5.26 × 1020 cm-2
NH (intrinsic)6 (+5, -5) × 1020 cm-2
z of absorber0
Photon index2.03 (+0.20, -0.19)
Flux (0.3-10 keV)
(Observed)
3.3 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.18 (+0.40, -0.20) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.28 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.14 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
215.11 (243)
Spectrum exposure6.5 ks

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