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Swift-XRT spectra of GRB 111103B

Last updated after receiving ObsID 00506903004, version 17

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 65 to 50055 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+186 s

NH (Galactic)1.77 × 1021 cm-2
NH (intrinsic)1.75 (+0.22, -0.21) × 1021 cm-2
z of absorber0
Photon index1.79 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
2.08 (+0.05, -0.05) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.86 (+0.03, -0.06) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.20 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.77 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
735.66 (758)
Spectrum exposure317 s

PC mode. Mean photon arrival: T0+23254 s

NH (Galactic)1.77 × 1021 cm-2
NH (intrinsic)1.7 (+0.6, -0.5) × 1021 cm-2
z of absorber0
Photon index1.723 (+0.104, -0.099)
Flux (0.3-10 keV)
(Observed)
1.62 (+0.10, -0.09) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.15 (+0.10, -0.08) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.44 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.90 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
453.45 (519)
Spectrum exposure9.3 ks

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Late Time spectrum (T0 + 4616 to 50055 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+23254 s

NH (Galactic)1.77 × 1021 cm-2
NH (intrinsic)1.7 (+0.6, -0.5) × 1021 cm-2
z of absorber0
Photon index1.723 (+0.104, -0.099)
Flux (0.3-10 keV)
(Observed)
1.62 (+0.10, -0.09) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.15 (+0.10, -0.08) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.44 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.90 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
453.45 (519)
Spectrum exposure9.3 ks

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