Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 190103B

Last updated after receiving ObsID 00881709991, version 0

Data were analysed using HEASOFT version 6.26.1

About these products.

Get another burst.

Add time-sliced spectrum.

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 99 to 46544 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+227 s

NH (Galactic)1.35 × 1020 cm-2
NH (intrinsic)4.62 (+0.28, -0.27) × 1021 cm-2
z of absorber0
Photon index2.38 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
5.94 (+0.17, -0.17) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.25 (+0.04, -0.05) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.25 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.82 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
664.38 (637)
Spectrum exposure437 s

PC mode. Mean photon arrival: T0+13768 s

NH (Galactic)1.35 × 1020 cm-2
NH (intrinsic)4.1 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index1.99 (+0.10, -0.10)
Flux (0.3-10 keV)
(Observed)
6.9 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.08 (+0.05, -0.05) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.94 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.17 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
406.96 (519)
Spectrum exposure19.4 ks

[Back to top]

Late Time spectrum (T0 + 4161 to 46544 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15605 s

NH (Galactic)1.35 × 1020 cm-2
NH (intrinsic)4.2 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index2.01 (+0.11, -0.10)
Flux (0.3-10 keV)
(Observed)
5.6 (+0.3, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.9 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.89 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.17 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
404.57 (497)
Spectrum exposure19.2 ks

[Back to top]