Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 161219B

Last updated after receiving ObsID 00727541060, version 18

Data were analysed using HEASOFT version 6.35.2

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 0.1475 (GCN 20321)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 111 to 46562 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+430 s

NH (Galactic)3.06 × 1020 cm-2
NH (intrinsic)1.29 (+0.26, -0.25) × 1021 cm-2
z of absorber0.1475
Photon index2.04 (+0.08, -0.07)
Flux (0.3-10 keV)
(Observed)
5.16 (+0.23, -0.22) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.64 (+0.26, -0.25) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.26 × 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?
499.61 (527)
Spectrum exposure238 s

PC mode. Mean photon arrival: T0+15864 s

NH (Galactic)3.06 × 1020 cm-2
NH (intrinsic)1.96 (+0.26, -0.25) × 1021 cm-2
z of absorber0.1475
Photon index1.82 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
4.00 (+0.15, -0.14) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.03 (+0.15, -0.14) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.85 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.84 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
625.17 (626)
Spectrum exposure13.0 ks

[Back to top]

Late Time spectrum (T0 + 4742 to 46562 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+19898 s

NH (Galactic)3.06 × 1020 cm-2
NH (intrinsic)1.94 (+0.29, -0.28) × 1021 cm-2
z of absorber0.1475
Photon index1.80 (+0.07, -0.06)
Flux (0.3-10 keV)
(Observed)
3.12 (+0.13, -0.12) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.90 (+0.13, -0.12) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.89 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.85 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
557.79 (592)
Spectrum exposure11.9 ks

[Back to top]