Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 070330

Last updated after receiving ObsID 00273180004, version 7

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 71 to 190590 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+76 s

NH (Galactic)6.80 × 1020 cm-2
NH (intrinsic)0 (+1.13 × 1021, -0) cm-2
z of absorber0
Photon index1.8 (+1.0, -0.4)
Flux (0.3-10 keV)
(Observed)
1.33 (+1.21, -0.63) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.5 (+0.5, -0.6) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.26 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.83 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
30.09 (21)
Spectrum exposure11 s

PC mode. Mean photon arrival: T0+29314 s

NH (Galactic)6.80 × 1020 cm-2
NH (intrinsic)7 (+7, -6) × 1020 cm-2
z of absorber0
Photon index1.84 (+0.21, -0.19)
Flux (0.3-10 keV)
(Observed)
6.6 (+0.9, -0.8) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.1 (+0.8, -0.6) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.72 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.55 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
248.55 (299)
Spectrum exposure55.2 ks

[Back to top]

Late Time spectrum (T0 + 4421 to 190590 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+58367 s

NH (Galactic)6.80 × 1020 cm-2
NH (intrinsic)0 (+6.48 × 1020, -0) cm-2
z of absorber0
Photon index1.73 (+0.27, -0.13)
Flux (0.3-10 keV)
(Observed)
2.6 (+0.3, -0.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.9 (+0.4, -0.3) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.75 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.17 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
132.77 (210)
Spectrum exposure54.6 ks

[Back to top]