Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 240805A

Last updated after receiving ObsID 01246907001, version 11

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 + 103 to 5125 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+140 s

NH (Galactic)2.27 × 1021 cm-2
NH (intrinsic)2.8 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index1.79 (+0.08, -0.08)
Flux (0.3-10 keV)
(Observed)
3.55 (+0.16, -0.15) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.14 (+0.21, -0.19) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.52 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.54 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
556.28 (618)
Spectrum exposure75 s

PC mode. Mean photon arrival: T0+4236 s

NH (Galactic)2.27 × 1021 cm-2
NH (intrinsic)1.5 (+1.5, -1.2) × 1021 cm-2
z of absorber0
Photon index1.52 (+0.23, -0.22)
Flux (0.3-10 keV)
(Observed)
5.8 (+0.8, -0.7) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.2 (+0.7, -0.7) × 10-11 erg cm-2 s-1
Counts to flux (obs)5.33 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.65 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
238.78 (267)
Spectrum exposure1.6 ks

[Back to top]

Late Time spectrum (T0 + 4001 to 5125 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+4522 s

NH (Galactic)2.27 × 1021 cm-2
NH (intrinsic)2.0 (+1.9, -1.6) × 1021 cm-2
z of absorber0
Photon index1.66 (+0.31, -0.29)
Flux (0.3-10 keV)
(Observed)
4.7 (+0.9, -0.8) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.3 (+0.9, -0.7) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.99 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.65 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
151.05 (182)
Spectrum exposure1.1 ks

[Back to top]