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Swift-XRT spectra of GRB 080320

Last updated after receiving ObsID 00306858024, version 12

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 180 to 29371 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+8398 s

NH (Galactic)1.41 × 1020 cm-2
NH (intrinsic)3.7 (+2.3, -2.1) × 1020 cm-2
z of absorber0
Photon index1.84 (+0.10, -0.10)
Flux (0.3-10 keV)
(Observed)
7.8 (+0.5, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.7 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.52 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.89 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
422.15 (419)
Spectrum exposure13.1 ks

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Late Time spectrum (T0 + 4609 to 29371 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13574 s

NH (Galactic)1.41 × 1020 cm-2
NH (intrinsic)5.8 (+3.1, -2.9) × 1020 cm-2
z of absorber0
Photon index1.99 (+0.13, -0.13)
Flux (0.3-10 keV)
(Observed)
3.64 (+0.29, -0.27) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.28 (+0.27, -0.25) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.28 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.85 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
316.43 (334)
Spectrum exposure11.9 ks

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