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Swift-XRT spectra of GRB 181213A

Last updated after receiving ObsID 00876016991, version 0

Data were analysed using HEASOFT version 6.26.1

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 2346 to 37925 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+9230 s

NH (Galactic)4.49 × 1020 cm-2
NH (intrinsic)4 (+6, -4) × 1020 cm-2
z of absorber0
Photon index2.13 (+0.23, -0.22)
Flux (0.3-10 keV)
(Observed)
1.41 (+0.18, -0.16) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.77 (+0.19, -0.18) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.09 × 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?
168.33 (216)
Spectrum exposure10.7 ks

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Late Time spectrum (T0 + 8328 to 37925 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18951 s

NH (Galactic)4.49 × 1020 cm-2
NH (intrinsic)1.7 (+1.3, -1.0) × 1021 cm-2
z of absorber0
Photon index2.6 (+0.5, -0.4)
Flux (0.3-10 keV)
(Observed)
5.41 (+1.13, -0.90) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.01 (+0.49, -0.19) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.71 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.05 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
104.24 (110)
Spectrum exposure9.7 ks

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