Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 081007

Last updated after receiving ObsID 00330856019, version 16

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 0.5295 (GCN 8335)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 105 to 42921 s)

Download spectral files for Time-averaged spectrum.

Plots to download

WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+128 s

NH (Galactic)1.44 × 1020 cm-2
NH (intrinsic)8.6 (+1.5, -1.3) × 1021 cm-2
z of absorber0.5295
Photon index2.92 (+0.22, -0.20)
Flux (0.3-10 keV)
(Observed)
3.45 (+0.30, -0.28) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.9 (+2.2, -1.5) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.45 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.04 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
246.93 (274)
Spectrum exposure70 s

PC mode. Mean photon arrival: T0+13166 s

NH (Galactic)1.44 × 1020 cm-2
NH (intrinsic)7.1 (+1.5, -1.3) × 1021 cm-2
z of absorber0.5295
Photon index2.01 (+0.14, -0.14)
Flux (0.3-10 keV)
(Observed)
5.5 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.0 (+0.6, -0.6) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.68 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.36 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
285.25 (347)
Spectrum exposure11.1 ks

[Back to top]

Late Time spectrum (T0 + 5656 to 42921 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22404 s

NH (Galactic)1.44 × 1020 cm-2
NH (intrinsic)6.9 (+2.0, -1.7) × 1021 cm-2
z of absorber0.5295
Photon index1.96 (+0.19, -0.18)
Flux (0.3-10 keV)
(Observed)
2.76 (+0.33, -0.29) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.9 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.33 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
184.50 (277)
Spectrum exposure9.8 ks

[Back to top]