Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of Swift J164449.3+573451

Last updated after receiving ObsID 00032526197, version 0

Data were analysed using HEASOFT version 6.29

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 0.354 (GCN 11834)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 1480 to 94608 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+16863 s

NH (Galactic)1.75 × 1020 cm-2
NH (intrinsic)2.96 (+0.12, -0.12) × 1022 cm-2
z of absorber0.354
Photon index1.60 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
9.91 (+0.16, -0.16) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.521 (+0.030, -0.029) × 10-9 erg cm-2 s-1
Counts to flux (obs)6.28 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.64 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
887.58 (869)
Spectrum exposure1.8 ks

PC mode. Mean photon arrival: T0+49171 s

NH (Galactic)1.75 × 1020 cm-2
NH (intrinsic)2.07 (+0.12, -0.12) × 1022 cm-2
z of absorber0.354
Photon index1.99 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
2.94 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.43 (+0.19, -0.20) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.83 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.91 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
740.14 (721)
Spectrum exposure25.1 ks

[Back to top]

Late Time spectrum (T0 + 6063 to 94608 s)

Download spectral files for Late Time spectrum.

Plots to download

WT and PC mode spectra of Late Time

WT mode. Mean photon arrival: T0+47566 s

PC mode. Mean photon arrival: T0+49171 s

NH (Galactic)1.75 × 1020 cm-2
NH (intrinsic)2.07 (+0.12, -0.12) × 1022 cm-2
z of absorber0.354
Photon index1.99 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
2.94 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.43 (+0.19, -0.20) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.83 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.91 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
740.14 (721)
Spectrum exposure25.1 ks

[Back to top]