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Swift-XRT spectra of GRB 181010A

Last updated after receiving ObsID 00866434007, version 7

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 1.39 (GCN 23315)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 96 to 149745 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+134 s

NH (Galactic)1.89 × 1020 cm-2
NH (intrinsic)1.7 (+0.7, -0.5) × 1022 cm-2
z of absorber1.39
Photon index2.18 (+0.24, -0.23)
Flux (0.3-10 keV)
(Observed)
2.13 (+0.29, -0.27) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.3 (+0.5, -0.4) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.10 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.75 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
205.51 (233)
Spectrum exposure77 s

PC mode. Mean photon arrival: T0+14263 s

NH (Galactic)1.89 × 1020 cm-2
NH (intrinsic)2.3 (+0.4, -0.3) × 1022 cm-2
z of absorber1.39
Photon index1.84 (+0.09, -0.09)
Flux (0.3-10 keV)
(Observed)
8.2 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.11 (+0.05, -0.05) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.02 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.47 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
509.23 (512)
Spectrum exposure19.5 ks

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Late Time spectrum (T0 + 4000 to 149745 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18577 s

NH (Galactic)1.89 × 1020 cm-2
NH (intrinsic)2.2 (+0.4, -0.4) × 1022 cm-2
z of absorber1.39
Photon index1.80 (+0.10, -0.10)
Flux (0.3-10 keV)
(Observed)
5.7 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.7 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.09 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.46 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
432.17 (474)
Spectrum exposure19.0 ks

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