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Swift-XRT spectra of GRB 100413A

Last updated after receiving ObsID 00419404004, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 146 to 76701 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+250 s

NH (Galactic)9.99 × 1020 cm-2
NH (intrinsic)2.25 (+0.28, -0.27) × 1021 cm-2
z of absorber0
Photon index1.65 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
1.45 (+0.05, -0.04) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.86 (+0.05, -0.05) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.54 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.83 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
653.39 (704)
Spectrum exposure411 s

PC mode. Mean photon arrival: T0+8597 s

NH (Galactic)9.99 × 1020 cm-2
NH (intrinsic)2.5 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index1.86 (+0.11, -0.11)
Flux (0.3-10 keV)
(Observed)
1.08 (+0.07, -0.06) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.53 (+0.08, -0.04) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.11 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
437.21 (480)
Spectrum exposure15.1 ks

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Late Time spectrum (T0 + 4799 to 76701 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13960 s

NH (Galactic)9.99 × 1020 cm-2
NH (intrinsic)2.2 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index1.87 (+0.14, -0.14)
Flux (0.3-10 keV)
(Observed)
4.5 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.4 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.01 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.61 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
335.37 (399)
Spectrum exposure14.2 ks

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