Skip banner and navigation tools.

 |  site map

Swift-XRT spectra of GRB 070612B

Last updated after receiving ObsID 00282073002, version 19

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 + 3260 to 11619 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+5021 s

NH (Galactic)3.00 × 1021 cm-2
NH (intrinsic)7 (+5, -4) × 1021 cm-2
z of absorber0
Photon index2.1 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
1.5 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.12 (+1.99, -0.81) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.54 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.33 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
78.70 (99)
Spectrum exposure4.6 ks

[Back to top]

Late Time spectrum (T0 + 4000 to 11619 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+5748 s

NH (Galactic)3.00 × 1021 cm-2
NH (intrinsic)8 (+7, -5) × 1021 cm-2
z of absorber0
Photon index2.3 (+0.7, -0.7)
Flux (0.3-10 keV)
(Observed)
1.13 (+0.41, -0.29) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.8 (+3.7, -1.0) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.40 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.07 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
58.43 (64)
Spectrum exposure3.9 ks

[Back to top]