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Swift-XRT spectra of GRB 120116A

Last updated after receiving ObsID 00511866005, version 13

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 80 to 50793 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+112 s

NH (Galactic)5.53 × 1020 cm-2
NH (intrinsic)1.8 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index2.63 (+0.26, -0.23)
Flux (0.3-10 keV)
(Observed)
2.00 (+0.22, -0.19) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.0 (+0.5, -0.6) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.58 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.15 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
206.00 (246)
Spectrum exposure87 s

PC mode. Mean photon arrival: T0+10156 s

NH (Galactic)5.53 × 1020 cm-2
NH (intrinsic)2.0 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index2.11 (+0.18, -0.17)
Flux (0.3-10 keV)
(Observed)
4.1 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.2 (+0.5, -0.6) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.46 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.24 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
243.59 (316)
Spectrum exposure9.2 ks

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Late Time spectrum (T0 + 4275 to 50793 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15727 s

NH (Galactic)5.53 × 1020 cm-2
NH (intrinsic)2.57 (+1.03, -0.88) × 1021 cm-2
z of absorber0
Photon index2.27 (+0.24, -0.23)
Flux (0.3-10 keV)
(Observed)
2.52 (+0.31, -0.27) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.4 (+0.5, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.27 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.67 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
201.11 (247)
Spectrum exposure8.5 ks

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