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Swift-XRT spectra of GRB 121031A

Last updated after receiving ObsID 00537195001, version 4.

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 334 to 57419 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+17967 s

NH (Galactic)4.69 × 1020 cm-2
NH (intrinsic)7.2 (+0.6, -0.6) × 1021 cm-2
z of absorber0
Photon index2.24 (+0.08, -0.08)
Flux (0.3-10 keV)
(Observed)
1.36 (+0.05, -0.05) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.89 (+0.21, -0.17) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.97 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.43 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
538.81 (595)
Spectrum exposure18.4 ks

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Late Time spectrum (T0 + 4660 to 57419 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20213 s

NH (Galactic)4.69 × 1020 cm-2
NH (intrinsic)7.2 (+0.6, -0.6) × 1021 cm-2
z of absorber0
Photon index2.27 (+0.09, -0.09)
Flux (0.3-10 keV)
(Observed)
1.16 (+0.05, -0.05) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.52 (+0.10, -0.16) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.91 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.50 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
525.17 (574)
Spectrum exposure17.5 ks

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