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Swift-XRT spectra of GRB 150423A

Last updated after receiving ObsID 00638808002, version 5

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 78 to 46300 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+2113 s

NH (Galactic)1.77 × 1020 cm-2
NH (intrinsic)1.1 (+11.9, -1.1) × 1020 cm-2
z of absorber0
Photon index1.47 (+0.34, -0.22)
Flux (0.3-10 keV)
(Observed)
8.6 (+1.8, -1.7) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.9 (+1.6, -1.5) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.38 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.53 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
79.92 (145)
Spectrum exposure10.6 ks

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Late Time spectrum (T0 + 4430 to 46300 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7792 s

NH (Galactic)1.77 × 1020 cm-2
NH (intrinsic)0 (+2.89 × 1021, -0) cm-2
z of absorber0
Photon index1.80 (+1.21, -0.53)
Flux (0.3-10 keV)
(Observed)
1.7 (+0.8, -0.8) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.7 (+0.8, -0.6) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.66 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
24.72 (32)
Spectrum exposure9.5 ks

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