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Swift-XRT spectra of GRB 120219A

Last updated after receiving ObsID 00515375005, version 14

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 134 to 22707 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+180 s

NH (Galactic)3.84 × 1020 cm-2
NH (intrinsic)1.61 (+0.25, -0.23) × 1021 cm-2
z of absorber0
Photon index2.99 (+0.13, -0.12)
Flux (0.3-10 keV)
(Observed)
5.26 (+0.22, -0.21) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.225 (+0.138, -0.069) × 10-9 erg cm-2 s-1
Counts to flux (obs)2.33 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.43 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
410.01 (401)
Spectrum exposure150 s

PC mode. Mean photon arrival: T0+2188 s

NH (Galactic)3.84 × 1020 cm-2
NH (intrinsic)0 (+3.58 × 1020, -0) cm-2
z of absorber0
Photon index1.99 (+0.20, -0.15)
Flux (0.3-10 keV)
(Observed)
4.6 (+0.5, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.9 (+0.7, -0.6) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.23 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.45 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
147.68 (161)
Spectrum exposure4.4 ks

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Late Time spectrum (T0 + 4000 to 22707 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9152 s

NH (Galactic)3.84 × 1020 cm-2
NH (intrinsic)6.1 (+1.55 × 103, -6.1) × 1018 cm-2
z of absorber0
Photon index2.0 (+0.7, -0.4)
Flux (0.3-10 keV)
(Observed)
5.6 (+2.0, -1.7) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.15 (+2.14, -0.96) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.28 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.59 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
41.17 (40)
Spectrum exposure3.9 ks

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