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Swift-XRT spectra of GRB 100805A

Last updated after receiving ObsID 00430957010, version 7

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 130 to 45685 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+149 s

NH (Galactic)2.64 × 1021 cm-2
NH (intrinsic)0 (+6.77 × 1020, -0) cm-2
z of absorber0
Photon index2.39 (+0.42, -0.18)
Flux (0.3-10 keV)
(Observed)
1.32 (+0.23, -0.24) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.35 (-0.05, -0.70) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.70 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.82 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
112.36 (137)
Spectrum exposure48 s

PC mode. Mean photon arrival: T0+5491 s

NH (Galactic)2.64 × 1021 cm-2
NH (intrinsic)0 (+1.44 × 1020, -0) cm-2
z of absorber0
Photon index1.87 (+0.09, -0.07)
Flux (0.3-10 keV)
(Observed)
9.7 (+0.8, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.269 (+0.074, -0.124) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.13 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
341.88 (377)
Spectrum exposure7.9 ks

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Late Time spectrum (T0 + 4142 to 45685 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10461 s

NH (Galactic)2.64 × 1021 cm-2
NH (intrinsic)0 (+8.78 × 1020, -0) cm-2
z of absorber0
Photon index1.92 (+0.22, -0.12)
Flux (0.3-10 keV)
(Observed)
3.3 (+0.3, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.5 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.81 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.30 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
236.12 (252)
Spectrum exposure7.1 ks

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