Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 130505A

Last updated after receiving ObsID 00555163021, version 10.

About these products.

Get another burst.

Add time-sliced spectrum.

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

Jump to: Time-averaged|Late Time

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

Download spectral files for Time-averaged spectrum.

Plots to download

WT and PC mode spectra of GRB 130505A

WT mode. Mean photon arrival: T0+276 s

NH (Galactic)4.03 × 1020 cm-2
NH (intrinsic)3.7 (+1.1, -1.0) × 1021 cm-2
z of absorber2.27
Photon index1.717 (+0.025, -0.025)
Flux (0.3-10 keV)
(Observed)
2.46 (+0.04, -0.04) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.71 (+0.04, -0.04) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.74 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.13 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
830.17 (780)
Spectrum exposure429 s

PC mode. Mean photon arrival: T0+15885 s

NH (Galactic)4.03 × 1020 cm-2
NH (intrinsic)7.8 (+2.2, -2.1) × 1021 cm-2
z of absorber2.27
Photon index1.76 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
5.25 (+0.19, -0.19) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.00 (+0.19, -0.17) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.82 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.36 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
604.04 (593)
Spectrum exposure11.3 ks

[Back to top]


Late Time spectrum (T0 + 4000 to 29370 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+16216 s

NH (Galactic)4.03 × 1020 cm-2
NH (intrinsic)7.9 (+2.3, -2.1) × 1021 cm-2
z of absorber2.27
Photon index1.76 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
5.09 (+0.19, -0.18) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.83 (+0.19, -0.16) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.82 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.36 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
593.66 (587)
Spectrum exposure11.1 ks

[Back to top]