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Swift-XRT spectra of GRB 130608A

Last updated after receiving ObsID 00557771001, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 167 to 51676 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+197 s

NH (Galactic)8.08 × 1020 cm-2
NH (intrinsic)0 (+1.68 × 1020, -0) cm-2
z of absorber0
Photon index3.17 (+0.12, -0.11)
Flux (0.3-10 keV)
(Observed)
2.78 (+0.17, -0.17) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.70 (-0.23, -1.17) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.34 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.95 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
188.44 (206)
Spectrum exposure80 s

PC mode. Mean photon arrival: T0+7333 s

NH (Galactic)8.08 × 1020 cm-2
NH (intrinsic)1.9 (+6.3, -1.9) × 1020 cm-2
z of absorber0
Photon index2.31 (+0.29, -0.22)
Flux (0.3-10 keV)
(Observed)
1.22 (+0.17, -0.16) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.65 (+0.22, -0.20) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.84 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.84 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
155.65 (171)
Spectrum exposure9.7 ks

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Late Time spectrum (T0 + 4488 to 51676 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18203 s

NH (Galactic)8.08 × 1020 cm-2
NH (intrinsic)9.0 (+14.5, -9.0) × 1020 cm-2
z of absorber0
Photon index2.1 (+0.5, -0.4)
Flux (0.3-10 keV)
(Observed)
5.8 (+1.8, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.1 (+2.3, -1.5) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.34 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.67 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
86.85 (95)
Spectrum exposure8.7 ks

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