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Swift-XRT spectra of GRB 080517

Last updated after receiving ObsID 00311874000, version 21

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 129 to 69927 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+133 s

NH (Galactic)1.09 × 1021 cm-2
NH (intrinsic)2.6 (+3.5, -2.5) × 1021 cm-2
z of absorber0
Photon index2.1 (+0.8, -0.7)
Flux (0.3-10 keV)
(Observed)
2.46 (+1.18, -0.73) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.1 (+3.4, -1.2) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.57 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.94 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
28.69 (44)
Spectrum exposure10 s

PC mode. Mean photon arrival: T0+9749 s

NH (Galactic)1.09 × 1021 cm-2
NH (intrinsic)2.6 (+2.1, -1.7) × 1021 cm-2
z of absorber0
Photon index1.9 (+0.4, -0.4)
Flux (0.3-10 keV)
(Observed)
4.89 (+1.16, -0.92) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.1 (+1.2, -1.2) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.09 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.93 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
121.10 (145)
Spectrum exposure30.1 ks

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Late Time spectrum (T0 + 4210 to 69927 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+25863 s

NH (Galactic)1.09 × 1021 cm-2
NH (intrinsic)4 (+5, -3) × 1021 cm-2
z of absorber0
Photon index2.1 (+0.7, -0.6)
Flux (0.3-10 keV)
(Observed)
1.3 (+0.5, -0.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.24 (+2.34, -0.60) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.04 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.95 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
42.54 (59)
Spectrum exposure29.3 ks

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