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Swift-XRT spectra of GRB 100219A

Last updated after receiving ObsID 00412982005, version 20

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 4.6667 (GCN 10441)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 182 to 88537 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+192 s

NH (Galactic)8.40 × 1020 cm-2
NH (intrinsic)0 (+3.04 × 1022, -0) cm-2
z of absorber4.6667
Photon index1.98 (+0.44, -0.19)
Flux (0.3-10 keV)
(Observed)
1.9 (+0.4, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.3 (+0.4, -0.4) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.96 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
72.74 (103)
Spectrum exposure23 s

PC mode. Mean photon arrival: T0+9666 s

NH (Galactic)8.40 × 1020 cm-2
NH (intrinsic)0 (+1.81 × 1022, -0) cm-2
z of absorber4.6667
Photon index1.515 (+0.153, -0.066)
Flux (0.3-10 keV)
(Observed)
7.0 (+0.6, -0.8) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.6 (+0.6, -0.7) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.36 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.78 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
239.02 (318)
Spectrum exposure8.3 ks

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Late Time spectrum (T0 + 5018 to 88537 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+21630 s

NH (Galactic)8.40 × 1020 cm-2
NH (intrinsic)5 (+6, -5) × 1022 cm-2
z of absorber4.6667
Photon index1.63 (+0.23, -0.22)
Flux (0.3-10 keV)
(Observed)
2.2 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.6 (+0.3, -0.3) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.27 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.01 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
134.05 (190)
Spectrum exposure6.7 ks

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