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Swift-XRT spectra of GRB 100111A

Last updated after receiving ObsID 00382399003, version 13

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 66 to 29956 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+72 s

NH (Galactic)4.88 × 1020 cm-2
NH (intrinsic)0 (+2.29 × 1021, -0) cm-2
z of absorber0
Photon index1.0 (+0.7, -0.7)
Flux (0.3-10 keV)
(Observed)
1.81 (+1.38, -0.85) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.9 (+0.9, -0.5) × 10-10 erg cm-2 s-1
Counts to flux (obs)6.34 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.51 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
17.23 (15)
Spectrum exposure9 s

PC mode. Mean photon arrival: T0+5898 s

NH (Galactic)4.88 × 1020 cm-2
NH (intrinsic)10 (+6, -5) × 1020 cm-2
z of absorber0
Photon index1.86 (+0.17, -0.17)
Flux (0.3-10 keV)
(Observed)
3.01 (+0.33, -0.29) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.74 (+0.32, -0.28) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.67 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.56 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
250.27 (301)
Spectrum exposure11.6 ks

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Late Time spectrum (T0 + 4544 to 29956 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11576 s

NH (Galactic)4.88 × 1020 cm-2
NH (intrinsic)1.1 (+0.9, -0.7) × 1021 cm-2
z of absorber0
Photon index1.91 (+0.26, -0.24)
Flux (0.3-10 keV)
(Observed)
1.34 (+0.21, -0.18) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.72 (+0.22, -0.20) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.62 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.64 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
177.08 (202)
Spectrum exposure10.7 ks

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