Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 080129

Last updated after receiving ObsID 00301981008, version 10

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 3210 to 148929 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+17038 s

NH (Galactic)7.86 × 1021 cm-2
NH (intrinsic)4.8 (+2.4, -2.2) × 1021 cm-2
z of absorber0
Photon index1.96 (+0.21, -0.20)
Flux (0.3-10 keV)
(Observed)
2.05 (+0.19, -0.17) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.9 (+0.7, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.29 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.01 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
338.25 (391)
Spectrum exposure28.5 ks

[Back to top]

Late Time spectrum (T0 + 4000 to 148929 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+19181 s

NH (Galactic)7.86 × 1021 cm-2
NH (intrinsic)5.2 (+2.7, -2.4) × 1021 cm-2
z of absorber0
Photon index1.95 (+0.22, -0.21)
Flux (0.3-10 keV)
(Observed)
1.85 (+0.19, -0.17) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.5 (+0.7, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.35 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.02 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
322.94 (365)
Spectrum exposure27.7 ks

[Back to top]