Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 051016B

Last updated after receiving ObsID 00159994010, version 18

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 0.9364 (GCN 4186)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 83 to 75863 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+92 s

NH (Galactic)3.54 × 1020 cm-2
NH (intrinsic)1.2 (+0.6, -0.5) × 1022 cm-2
z of absorber0.9364
Photon index5.04 (+1.15, -0.88)
Flux (0.3-10 keV)
(Observed)
1.16 (+0.20, -0.18) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.5 (+3.7, -0.9) × 10-9 erg cm-2 s-1
Counts to flux (obs)1.90 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)2.50 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
65.17 (83)
Spectrum exposure25 s

PC mode. Mean photon arrival: T0+22605 s

NH (Galactic)3.54 × 1020 cm-2
NH (intrinsic)7.0 (+2.1, -1.9) × 1021 cm-2
z of absorber0.9364
Photon index1.80 (+0.13, -0.12)
Flux (0.3-10 keV)
(Observed)
1.53 (+0.13, -0.12) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.93 (+0.13, -0.12) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.80 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.78 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
370.78 (370)
Spectrum exposure32.8 ks

[Back to top]

Late Time spectrum (T0 + 4055 to 75863 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+24718 s

NH (Galactic)3.54 × 1020 cm-2
NH (intrinsic)8.9 (+2.5, -2.2) × 1021 cm-2
z of absorber0.9364
Photon index1.85 (+0.14, -0.13)
Flux (0.3-10 keV)
(Observed)
1.38 (+0.12, -0.11) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.81 (+0.13, -0.12) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.93 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
344.17 (353)
Spectrum exposure32.1 ks

[Back to top]