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Swift-XRT spectra of GRB 111103B

Last updated after receiving ObsID 00506903004, version 17

Data were analysed using HEASOFT version 6.29

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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+187 s

NH (Galactic)1.77 × 1021 cm-2
NH (intrinsic)1.79 (+0.22, -0.21) × 1021 cm-2
z of absorber0
Photon index1.82 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
2.57 (+0.06, -0.06) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.57 (+0.05, -0.07) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.15 × 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?
719.31 (753)
Spectrum exposure317 s

PC mode. Mean photon arrival: T0+22683 s

NH (Galactic)1.77 × 1021 cm-2
NH (intrinsic)1.7 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index1.726 (+0.101, -0.097)
Flux (0.3-10 keV)
(Observed)
1.63 (+0.10, -0.09) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.17 (+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)5.92 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
492.67 (527)
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+22683 s

NH (Galactic)1.77 × 1021 cm-2
NH (intrinsic)1.7 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index1.726 (+0.101, -0.097)
Flux (0.3-10 keV)
(Observed)
1.63 (+0.10, -0.09) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.17 (+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)5.92 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
492.67 (527)
Spectrum exposure9.3 ks

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