Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 181010A

Last updated after receiving ObsID 00866434991, version 0

Data were analysed using HEASOFT version 6.26.1

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 1.39 (GCN 23315)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 96 to 149745 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+134 s

NH (Galactic)1.89 × 1020 cm-2
NH (intrinsic)1.7 (+0.7, -0.5) × 1022 cm-2
z of absorber1.39
Photon index2.18 (+0.24, -0.23)
Flux (0.3-10 keV)
(Observed)
2.15 (+0.30, -0.27) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.3 (+0.5, -0.4) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.09 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.74 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
205.48 (233)
Spectrum exposure77 s

PC mode. Mean photon arrival: T0+14160 s

NH (Galactic)1.89 × 1020 cm-2
NH (intrinsic)2.3 (+0.3, -0.3) × 1022 cm-2
z of absorber1.39
Photon index1.85 (+0.09, -0.08)
Flux (0.3-10 keV)
(Observed)
7.5 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.02 (+0.05, -0.04) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.03 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.49 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
513.45 (517)
Spectrum exposure19.5 ks

[Back to top]

Late Time spectrum (T0 + 4000 to 149745 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18331 s

NH (Galactic)1.89 × 1020 cm-2
NH (intrinsic)2.2 (+0.4, -0.4) × 1022 cm-2
z of absorber1.39
Photon index1.81 (+0.10, -0.09)
Flux (0.3-10 keV)
(Observed)
5.3 (+0.3, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.0 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.10 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.49 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
437.33 (478)
Spectrum exposure18.9 ks

[Back to top]