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Swift-XRT spectra of GRB 130816A

Last updated after receiving ObsID 00566545003, version 7

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 91 to 57376 s)

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PC mode spectrum of Time-averaged

WT mode. Mean photon arrival: T0+96 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+3652 s

NH (Galactic)5.31 × 1021 cm-2
NH (intrinsic)5 (+4, -3) × 1021 cm-2
z of absorber0
Photon index2.1 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
2.4 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.70 (+1.92, -0.95) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.79 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.49 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
169.67 (210)
Spectrum exposure7.7 ks

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Late Time spectrum (T0 + 5394 to 57376 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+19968 s

NH (Galactic)5.31 × 1021 cm-2
NH (intrinsic)10 (+43, -10) × 1021 cm-2
z of absorber0
Photon index2.0 (+2.2, -1.1)
Flux (0.3-10 keV)
(Observed)
5.1 (+3.1, -1.8) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.1 (+4.2, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.32 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.13 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
48.15 (39)
Spectrum exposure5.9 ks

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