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Swift-XRT spectra of GRB 160127A

Last updated after receiving ObsID 00671828005, version 4

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 82 to 59176 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+130 s

NH (Galactic)5.71 × 1020 cm-2
NH (intrinsic)8 (+4, -4) × 1020 cm-2
z of absorber0
Photon index2.48 (+0.20, -0.18)
Flux (0.3-10 keV)
(Observed)
1.98 (+0.18, -0.16) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.11 (+0.27, -0.31) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.64 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.16 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
230.99 (278)
Spectrum exposure121 s

PC mode. Mean photon arrival: T0+5719 s

NH (Galactic)5.71 × 1020 cm-2
NH (intrinsic)4 (+4, -4) × 1020 cm-2
z of absorber0
Photon index1.85 (+0.14, -0.13)
Flux (0.3-10 keV)
(Observed)
3.17 (+0.27, -0.25) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.75 (+0.26, -0.23) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.57 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.23 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
308.64 (361)
Spectrum exposure22.2 ks

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Late Time spectrum (T0 + 6012 to 59176 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18066 s

NH (Galactic)5.71 × 1020 cm-2
NH (intrinsic)2.9 (+7.7, -2.9) × 1020 cm-2
z of absorber0
Photon index1.82 (+0.26, -0.22)
Flux (0.3-10 keV)
(Observed)
6.60 (+1.14, -0.97) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.63 (+1.01, -0.88) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.60 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.16 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
146.26 (188)
Spectrum exposure19.9 ks

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