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Swift-XRT spectra of GRB 100522A

Last updated after receiving ObsID 00422783008, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 71 to 48302 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+94 s

NH (Galactic)5.05 × 1020 cm-2
NH (intrinsic)4.10 (+1.04, -0.93) × 1021 cm-2
z of absorber0
Photon index2.54 (+0.27, -0.24)
Flux (0.3-10 keV)
(Observed)
2.36 (+0.29, -0.26) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.57 (+1.23, -0.53) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.91 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.87 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
243.31 (265)
Spectrum exposure83 s

PC mode. Mean photon arrival: T0+14280 s

NH (Galactic)5.05 × 1020 cm-2
NH (intrinsic)6.5 (+0.9, -0.8) × 1021 cm-2
z of absorber0
Photon index2.21 (+0.14, -0.13)
Flux (0.3-10 keV)
(Observed)
6.1 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.23 (+0.14, -0.10) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.92 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.95 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
390.61 (445)
Spectrum exposure16.4 ks

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Late Time spectrum (T0 + 5953 to 48302 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+21617 s

NH (Galactic)5.05 × 1020 cm-2
NH (intrinsic)7.1 (+1.2, -1.1) × 1021 cm-2
z of absorber0
Photon index2.40 (+0.18, -0.17)
Flux (0.3-10 keV)
(Observed)
3.46 (+0.28, -0.25) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.5 (+1.5, -1.0) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.64 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.93 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
301.05 (368)
Spectrum exposure14.5 ks

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