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Swift-XRT spectra of GRB 080506

Last updated after receiving ObsID 00311159001, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 146 to 70255 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+289 s

NH (Galactic)2.74 × 1021 cm-2
NH (intrinsic)0 (+4.21 × 1019, -0) cm-2
z of absorber0
Photon index1.603 (+0.030, -0.028)
Flux (0.3-10 keV)
(Observed)
9.45 (+0.29, -0.20) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.140 (+0.029, -0.030) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.57 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
674.16 (707)
Spectrum exposure379 s

PC mode. Mean photon arrival: T0+10706 s

NH (Galactic)2.74 × 1021 cm-2
NH (intrinsic)0 (+1.22 × 1020, -0) cm-2
z of absorber0
Photon index2.02 (+0.09, -0.07)
Flux (0.3-10 keV)
(Observed)
3.30 (+0.26, -0.18) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.4 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.62 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.84 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
341.99 (363)
Spectrum exposure24.1 ks

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Late Time spectrum (T0 + 5082 to 70255 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+26953 s

NH (Galactic)2.74 × 1021 cm-2
NH (intrinsic)0 (+2.54 × 1020, -0) cm-2
z of absorber0
Photon index2.32 (+0.16, -0.13)
Flux (0.3-10 keV)
(Observed)
7.2 (+0.9, -0.7) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.04 (+0.12, -0.11) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.11 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.48 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
170.97 (208)
Spectrum exposure22.9 ks

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