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Swift-XRT spectra of GRB 060927

Last updated after receiving ObsID 00231362003, version 17

Data were analysed using HEASOFT version 6.29

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The spectral fits assume a redshift: 5.467 (GCN 2007)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 74 to 121760 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+3131 s

NH (Galactic)5.54 × 1020 cm-2
NH (intrinsic)2.6 (+410.7, -2.6) × 1020 cm-2
z of absorber5.467
Photon index1.84 (+0.20, -0.13)
Flux (0.3-10 keV)
(Observed)
1.97 (+0.22, -0.24) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.19 (+0.25, -0.21) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.53 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.92 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
157.35 (227)
Spectrum exposure10.0 ks

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Late Time spectrum (T0 + 4002 to 121760 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+6564 s

NH (Galactic)5.54 × 1020 cm-2
NH (intrinsic)0 (+5.53 × 1022, -0) cm-2
z of absorber5.467
Photon index1.87 (+0.29, -0.19)
Flux (0.3-10 keV)
(Observed)
7.9 (+1.4, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.9 (+1.5, -1.2) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.48 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.89 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
81.71 (124)
Spectrum exposure9.3 ks

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