Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 120327A

Last updated after receiving ObsID 00518731002, version 13

Data were analysed using HEASOFT version 6.29

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 2.81 (GCN 13133)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 81 to 76151 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+123 s

NH (Galactic)2.66 × 1021 cm-2
NH (intrinsic)0 (+3.44 × 1021, -0) cm-2
z of absorber2.81
Photon index1.90 (+0.06, -0.05)
Flux (0.3-10 keV)
(Observed)
6.99 (+0.28, -0.31) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.6 (+0.3, -0.3) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.78 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.21 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
498.58 (554)
Spectrum exposure163 s

PC mode. Mean photon arrival: T0+6637 s

NH (Galactic)2.66 × 1021 cm-2
NH (intrinsic)4.3 (+13.1, -4.3) × 1021 cm-2
z of absorber2.81
Photon index1.704 (+0.108, -0.098)
Flux (0.3-10 keV)
(Observed)
8.7 (+0.7, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.12 (+0.06, -0.06) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.39 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.63 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
417.58 (426)
Spectrum exposure14.5 ks

[Back to top]

Late Time spectrum (T0 + 4577 to 76151 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+16309 s

NH (Galactic)2.66 × 1021 cm-2
NH (intrinsic)1.3 (+2.6, -1.3) × 1022 cm-2
z of absorber2.81
Photon index1.81 (+0.19, -0.18)
Flux (0.3-10 keV)
(Observed)
2.33 (+0.30, -0.27) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.17 (+0.32, -0.29) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.16 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.65 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
238.28 (265)
Spectrum exposure13.5 ks

[Back to top]