Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 150616A

Last updated after receiving ObsID 00644259004, version 9

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 + 577 to 54264 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+674 s

NH (Galactic)3.38 × 1020 cm-2
NH (intrinsic)5.5 (+0.3, -0.3) × 1021 cm-2
z of absorber0
Photon index1.75 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
2.05 (+0.05, -0.05) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.98 (+0.06, -0.07) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.73 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.87 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
764.95 (781)
Spectrum exposure402 s

PC mode. Mean photon arrival: T0+10656 s

NH (Galactic)3.38 × 1020 cm-2
NH (intrinsic)5.1 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index2.15 (+0.09, -0.09)
Flux (0.3-10 keV)
(Observed)
2.317 (+0.104, -0.099) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.23 (+0.28, -0.23) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.82 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.98 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
586.69 (566)
Spectrum exposure11.6 ks

[Back to top]

Late Time spectrum (T0 + 6327 to 54264 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18542 s

NH (Galactic)3.38 × 1020 cm-2
NH (intrinsic)4.9 (+0.6, -0.6) × 1021 cm-2
z of absorber0
Photon index2.49 (+0.13, -0.13)
Flux (0.3-10 keV)
(Observed)
7.2 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.69 (+0.22, -0.14) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.20 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
378.85 (421)
Spectrum exposure10.4 ks

[Back to top]