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Swift-XRT spectra of GRB 130701A

Last updated after receiving ObsID 00559482001, version 7.

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The spectral fits assume a redshift: 1.155 (GCN 14956)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 91 to 65489 s)

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WT and PC mode spectra of GRB 130701A

WT mode. Mean photon arrival: T0+172 s

NH (Galactic)9.20 × 1020 cm-2
NH (intrinsic)1.8 (+10.0, -1.8) × 1020 cm-2
z of absorber1.155
Photon index2.05 (+0.08, -0.06)
Flux (0.3-10 keV)
(Observed)
5.32 (+0.22, -0.24) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.57 (+0.25, -0.27) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.16 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.90 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
494.02 (489)
Spectrum exposure196 s

PC mode. Mean photon arrival: T0+11101 s

NH (Galactic)9.20 × 1020 cm-2
NH (intrinsic)1.6 (+1.8, -1.6) × 1021 cm-2
z of absorber1.155
Photon index1.78 (+0.12, -0.11)
Flux (0.3-10 keV)
(Observed)
5.2 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.2 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.82 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.54 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
353.79 (378)
Spectrum exposure12.8 ks

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Late Time spectrum (T0 + 5531 to 65489 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20880 s

NH (Galactic)9.20 × 1020 cm-2
NH (intrinsic)1.1 (+2.5, -1.1) × 1021 cm-2
z of absorber1.155
Photon index1.80 (+0.17, -0.15)
Flux (0.3-10 keV)
(Observed)
2.34 (+0.28, -0.24) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.76 (+0.25, -0.25) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.74 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.42 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
227.70 (275)
Spectrum exposure12.1 ks

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