Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 121117A

Last updated after receiving ObsID 00538696001, version 15.

About these products.

Get another burst.

Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 55 to 113915 s)

Download spectral files for Time-averaged spectrum.

Plots to download

WT and PC mode spectra of GRB 121117A

WT mode. Mean photon arrival: T0+119 s

NH (Galactic)6.3 × 1020 cm-2
NH (intrinsic)1.2 (+10.4, -1.2) × 1020 cm-2
z of absorber0
Photon index1.46 (+0.21, -0.16)
Flux (0.3-10 keV)
(Observed)
2.15 (+0.28, -0.29) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.31 (+0.24, -0.22) × 10-10 erg cm-2 s-1
Counts to flux (obs)4 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
294.31 (334)
Spectrum exposure147 s

PC mode. Mean photon arrival: T0+11272 s

NH (Galactic)6.3 × 1020 cm-2
NH (intrinsic)0 (+10 × 1020, -0) cm-2
z of absorber0
Photon index1.98 (+0.43, -0.21)
Flux (0.3-10 keV)
(Observed)
2.3 (+0.5, -0.5) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.7 (+0.5, -0.5) × 10-13 erg cm-2 s-1
Counts to flux (obs)3 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
74.47 (99)
Spectrum exposure21.8 ks

[Back to top]


Late Time spectrum (T0 + 4000 to 113915 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of GRB 121117A

PC mode. Mean photon arrival: T0+12268 s

NH (Galactic)6.3 × 1020 cm-2
NH (intrinsic)1.6 (+11.1, -1.6) × 1020 cm-2
z of absorber0
Photon index2.2 (+0.5, -0.3)
Flux (0.3-10 keV)
(Observed)
2.0 (+0.4, -0.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.4 (+0.5, -0.5) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.0 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
74.39 (87)
Spectrum exposure21.4 ks

[Back to top]