Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 211025A

Last updated after receiving ObsID 01081113005, version 13

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 + 129 to 28038 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+178 s

NH (Galactic)2.38 × 1020 cm-2
NH (intrinsic)3.8 (+1.4, -1.3) × 1020 cm-2
z of absorber0
Photon index1.87 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
1.01 (+0.04, -0.03) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.14 (+0.03, -0.03) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.39 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.83 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
531.25 (594)
Spectrum exposure203 s

PC mode. Mean photon arrival: T0+5037 s

NH (Galactic)2.38 × 1020 cm-2
NH (intrinsic)0 (+3.48 × 1020, -0) cm-2
z of absorber0
Photon index2.32 (+0.22, -0.12)
Flux (0.3-10 keV)
(Observed)
2.34 (+0.20, -0.19) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.58 (+0.25, -0.27) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.80 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.09 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
167.31 (199)
Spectrum exposure7.7 ks

[Back to top]

Late Time spectrum (T0 + 4683 to 28038 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10505 s

NH (Galactic)2.38 × 1020 cm-2
NH (intrinsic)2.9 (+6.9, -2.9) × 1020 cm-2
z of absorber0
Photon index2.18 (+0.34, -0.28)
Flux (0.3-10 keV)
(Observed)
1.17 (+0.22, -0.18) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.38 (+0.21, -0.19) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.99 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.51 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
114.84 (139)
Spectrum exposure7.1 ks

[Back to top]