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Swift-XRT spectra of GRB 061004

Last updated after receiving ObsID 00232339005, version 19

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 68 to 82567 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+76 s

NH (Galactic)5.46 × 1020 cm-2
NH (intrinsic)5.2 (+195.1, -5.2) × 1019 cm-2
z of absorber0
Photon index1.7 (+0.5, -0.3)
Flux (0.3-10 keV)
(Observed)
2.1 (+0.6, -0.6) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.3 (+0.6, -0.5) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.48 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
47.94 (79)
Spectrum exposure17 s

PC mode. Mean photon arrival: T0+8402 s

NH (Galactic)5.46 × 1020 cm-2
NH (intrinsic)0 (+4.51 × 1020, -0) cm-2
z of absorber0
Photon index1.67 (+0.17, -0.10)
Flux (0.3-10 keV)
(Observed)
1.48 (+0.13, -0.16) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.61 (+0.14, -0.12) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.86 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.18 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
226.79 (287)
Spectrum exposure22.3 ks

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Late Time spectrum (T0 + 4871 to 82567 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18267 s

NH (Galactic)5.46 × 1020 cm-2
NH (intrinsic)2.2 (+7.3, -2.2) × 1020 cm-2
z of absorber0
Photon index1.99 (+0.30, -0.23)
Flux (0.3-10 keV)
(Observed)
5.1 (+0.9, -0.8) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.1 (+0.9, -0.8) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.23 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.82 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
134.29 (169)
Spectrum exposure21.2 ks

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