Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 080319A

Last updated after receiving ObsID 00306754002, version 11

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 2.0265 (Perley et al. 2016)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 565 to 37866 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+3789 s

NH (Galactic)1.52 × 1020 cm-2
NH (intrinsic)1.3 (+0.6, -0.6) × 1022 cm-2
z of absorber2.0265
Photon index2.01 (+0.20, -0.19)
Flux (0.3-10 keV)
(Observed)
5.8 (+0.7, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.2 (+0.7, -0.7) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.30 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.11 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
189.01 (215)
Spectrum exposure3.7 ks

[Back to top]

Late Time spectrum (T0 + 35253 to 37866 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+36432 s

NH (Galactic)1.52 × 1020 cm-2
NH (intrinsic)1.6 (+203.5, -1.6) × 1020 cm-2
z of absorber2.0265
Photon index1.6 (+0.8, -0.4)
Flux (0.3-10 keV)
(Observed)
1.3 (+0.6, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.3 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.09 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.19 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
33.51 (28)
Spectrum exposure2.6 ks

[Back to top]