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Swift-XRT spectra of GRB 080503

Last updated after receiving ObsID 00310785002, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 81 to 111106 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+140 s

NH (Galactic)6.99 × 1020 cm-2
NH (intrinsic)4.0 (+2.0, -1.9) × 1020 cm-2
z of absorber0
Photon index1.21 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
2.06 (+0.07, -0.07) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.20 (+0.05, -0.06) × 10-9 erg cm-2 s-1
Counts to flux (obs)5.45 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.81 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
708.55 (719)
Spectrum exposure199 s

PC mode. Mean photon arrival: T0+1753 s

NH (Galactic)6.99 × 1020 cm-2
NH (intrinsic)0 (+4.80 × 1020, -0) cm-2
z of absorber0
Photon index2.45 (+0.32, -0.24)
Flux (0.3-10 keV)
(Observed)
2.4 (+0.4, -0.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.2 (+0.5, -0.8) × 10-13 erg cm-2 s-1
Counts to flux (obs)2.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.59 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
99.83 (132)
Spectrum exposure47.1 ks

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Late Time spectrum (T0 + 4903 to 111106 s)

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PC mode. Mean photon arrival: T0+88766 s

Can't find a valid fit for this spectrum

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