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Swift-XRT spectra of GRB 051001

Last updated after receiving ObsID 00157870005, version 17

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 2.4296 (Kruehler et al. 2012)

Non-standard pipeline processing was used to produce these data. No filtering on earth/moon/sun angles was applied to the WT data.

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 193 to 169034 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+314 s

NH (Galactic)1.20 × 1020 cm-2
NH (intrinsic)2.2 (+0.4, -0.3) × 1022 cm-2
z of absorber2.4296
Photon index1.40 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
3.74 (+0.14, -0.14) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.11 (+0.13, -0.13) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.69 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.16 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
646.49 (669)
Spectrum exposure669 s

PC mode. Mean photon arrival: T0+36867 s

NH (Galactic)1.20 × 1020 cm-2
NH (intrinsic)2.03 (+1.13, -0.96) × 1022 cm-2
z of absorber2.4296
Photon index2.07 (+0.24, -0.22)
Flux (0.3-10 keV)
(Observed)
3.5 (+0.5, -0.5) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.5 (+0.6, -0.5) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.17 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.09 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
146.75 (191)
Spectrum exposure40.9 ks

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Late Time spectrum (T0 + 4839 to 169034 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+52475 s

NH (Galactic)1.20 × 1020 cm-2
NH (intrinsic)2.0 (+1.3, -1.1) × 1022 cm-2
z of absorber2.4296
Photon index2.15 (+0.30, -0.28)
Flux (0.3-10 keV)
(Observed)
2.1 (+0.4, -0.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.8 (+0.5, -0.4) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.04 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.00 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
113.34 (146)
Spectrum exposure40.4 ks

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