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Swift-XRT spectra of GRB 160104A

Last updated after receiving ObsID 00669319009, version 7

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 82 to 36355 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+96 s

NH (Galactic)2.71 × 1021 cm-2
NH (intrinsic)1.5 (+2.7, -1.5) × 1021 cm-2
z of absorber0
Photon index2.2 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
1.8 (+0.6, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.20 (+2.02, -0.77) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.00 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.32 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
95.78 (118)
Spectrum exposure30 s

PC mode. Mean photon arrival: T0+4181 s

NH (Galactic)2.71 × 1021 cm-2
NH (intrinsic)0 (+6.76 × 1020, -0) cm-2
z of absorber0
Photon index1.923 (+0.213, -0.076)
Flux (0.3-10 keV)
(Observed)
6.4 (+0.5, -0.7) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.0 (+0.9, -0.8) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.22 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
246.38 (303)
Spectrum exposure6.6 ks

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Late Time spectrum (T0 + 5047 to 36355 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+19961 s

NH (Galactic)2.71 × 1021 cm-2
NH (intrinsic)0 (+3.59 × 1021, -0) cm-2
z of absorber0
Photon index1.96 (+0.62, -0.29)
Flux (0.3-10 keV)
(Observed)
1.04 (+0.27, -0.26) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.47 (+0.73, -0.18) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.62 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.14 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
76.44 (77)
Spectrum exposure4.8 ks

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