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Swift-XRT spectra of GRB 130505A

Last updated after receiving ObsID 00555163021, version 10.

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The spectral fits assume a redshift: 2.27 (GCN 14567)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 102 to 29370 s)

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WT and PC mode spectra of GRB 130505A

WT mode. Mean photon arrival: T0+269 s

NH (Galactic)4.0 × 1020 cm-2
NH (intrinsic)3.9 (+0.9, -0.9) × 1021 cm-2
z of absorber2.27
Photon index1.702 (+0.024, -0.024)
Flux (0.3-10 keV)
(Observed)
2.66 (+0.05, -0.04) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.93 (+0.04, -0.04) × 10-9 erg cm-2 s-1
Counts to flux (obs)4 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
734.97 (787)
Spectrum exposure429 s

PC mode. Mean photon arrival: T0+16153 s

NH (Galactic)4.0 × 1020 cm-2
NH (intrinsic)7.4 (+2.2, -2.1) × 1021 cm-2
z of absorber2.27
Photon index1.75 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
5.20 (+0.19, -0.18) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.91 (+0.19, -0.16) × 10-11 erg cm-2 s-1
Counts to flux (obs)4 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
611.94 (593)
Spectrum exposure11.3 ks

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Late Time spectrum (T0 + 4000 to 29370 s)

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PC mode spectrum of GRB 130505A

PC mode. Mean photon arrival: T0+16486 s

NH (Galactic)4.0 × 1020 cm-2
NH (intrinsic)7.5 (+2.2, -2.1) × 1021 cm-2
z of absorber2.27
Photon index1.75 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
5.05 (+0.19, -0.18) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.75 (+0.19, -0.16) × 10-11 erg cm-2 s-1
Counts to flux (obs)4 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
603.75 (587)
Spectrum exposure11.1 ks

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