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Swift-XRT spectra of GRB 161017A

Last updated after receiving ObsID 00718023011, version 9

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 2.013 (GCN 20069)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 64 to 160910 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+290 s

NH (Galactic)1.83 × 1020 cm-2
NH (intrinsic)7.9 (+0.7, -0.7) × 1021 cm-2
z of absorber2.013
Photon index1.634 (+0.019, -0.019)
Flux (0.3-10 keV)
(Observed)
3.99 (+0.05, -0.05) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.41 (+0.05, -0.05) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.97 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.39 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
1026.10 (835)
Spectrum exposure595 s

PC mode. Mean photon arrival: T0+28412 s

NH (Galactic)1.83 × 1020 cm-2
NH (intrinsic)2.5 (+2.2, -2.1) × 1021 cm-2
z of absorber2.013
Photon index2.00 (+0.10, -0.09)
Flux (0.3-10 keV)
(Observed)
3.59 (+0.22, -0.21) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.96 (+0.20, -0.19) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.20 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.53 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
392.27 (380)
Spectrum exposure23.5 ks

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Late Time spectrum (T0 + 4512 to 160910 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+28412 s

NH (Galactic)1.83 × 1020 cm-2
NH (intrinsic)2.5 (+2.2, -2.1) × 1021 cm-2
z of absorber2.013
Photon index2.00 (+0.10, -0.09)
Flux (0.3-10 keV)
(Observed)
3.59 (+0.22, -0.21) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.96 (+0.20, -0.19) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.20 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.53 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
392.27 (380)
Spectrum exposure23.5 ks

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