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Swift-XRT spectra of GRB 180514A

Last updated after receiving ObsID 00832368002, version 5

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 84 to 23606 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+110 s

NH (Galactic)1.18 × 1020 cm-2
NH (intrinsic)3.3 (+0.7, -0.7) × 1021 cm-2
z of absorber0
Photon index3.7 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
4.9 (+0.4, -0.3) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.60 (+1.31, -0.26) × 10-9 erg cm-2 s-1
Counts to flux (obs)2.10 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.11 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
258.15 (238)
Spectrum exposure88 s

PC mode. Mean photon arrival: T0+6987 s

NH (Galactic)1.18 × 1020 cm-2
NH (intrinsic)3 (+7, -3) × 1020 cm-2
z of absorber0
Photon index1.81 (+0.28, -0.24)
Flux (0.3-10 keV)
(Observed)
1.65 (+0.31, -0.26) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.79 (+0.26, -0.23) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.56 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.87 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
136.37 (149)
Spectrum exposure8.2 ks

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Late Time spectrum (T0 + 5102 to 23606 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11323 s

NH (Galactic)1.18 × 1020 cm-2
NH (intrinsic)1.0 (+1.4, -1.0) × 1021 cm-2
z of absorber0
Photon index1.6 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
1.14 (+0.30, -0.24) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.28 (+0.25, -0.21) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.31 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.87 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
93.93 (106)
Spectrum exposure6.6 ks

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