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Swift-XRT spectra of GRB 130701A

Last updated after receiving ObsID 00559482001, version 8

Data were analysed using HEASOFT version 6.32

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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 65512 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+171 s

NH (Galactic)9.20 × 1020 cm-2
NH (intrinsic)6 (+10, -6) × 1020 cm-2
z of absorber1.155
Photon index2.06 (+0.08, -0.07)
Flux (0.3-10 keV)
(Observed)
5.31 (+0.25, -0.24) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.67 (+0.26, -0.25) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.15 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.95 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
493.49 (481)
Spectrum exposure196 s

PC mode. Mean photon arrival: T0+11419 s

NH (Galactic)9.20 × 1020 cm-2
NH (intrinsic)1.7 (+1.9, -1.7) × 1021 cm-2
z of absorber1.155
Photon index1.77 (+0.12, -0.12)
Flux (0.3-10 keV)
(Observed)
5.4 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.4 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.84 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.55 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
336.17 (367)
Spectrum exposure12.9 ks

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Late Time spectrum (T0 + 5531 to 65512 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+23568 s

NH (Galactic)9.20 × 1020 cm-2
NH (intrinsic)1.7 (+2.9, -1.7) × 1021 cm-2
z of absorber1.155
Photon index1.83 (+0.19, -0.18)
Flux (0.3-10 keV)
(Observed)
2.14 (+0.27, -0.24) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.58 (+0.25, -0.24) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.70 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.45 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
213.65 (254)
Spectrum exposure12.1 ks

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