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Swift-XRT spectra of GRB 111109A

Last updated after receiving ObsID 00507342007, version 12

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 3096 to 33364 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+10517 s

NH (Galactic)4.67 × 1021 cm-2
NH (intrinsic)1.9 (+4.6, -1.9) × 1021 cm-2
z of absorber0
Photon index2.4 (+0.7, -0.6)
Flux (0.3-10 keV)
(Observed)
5.4 (+1.9, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.29 (+1.55, -0.31) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.53 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.37 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
63.30 (63)
Spectrum exposure8.7 ks

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Late Time spectrum (T0 + 4001 to 33364 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10972 s

NH (Galactic)4.67 × 1021 cm-2
NH (intrinsic)1.4 (+4.4, -1.4) × 1021 cm-2
z of absorber0
Photon index2.4 (+0.7, -0.5)
Flux (0.3-10 keV)
(Observed)
5.6 (+2.1, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.30 (+1.50, -0.42) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.05 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
53.03 (60)
Spectrum exposure7.8 ks

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