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Swift-XRT spectra of GRB 060923C

Last updated after receiving ObsID 00230711009, version 20

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 211 to 22574 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+238 s

NH (Galactic)6.25 × 1020 cm-2
NH (intrinsic)0 (+3.20 × 1020, -0) cm-2
z of absorber0
Photon index1.90 (+0.16, -0.12)
Flux (0.3-10 keV)
(Observed)
2.82 (+0.30, -0.30) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.21 (+0.29, -0.31) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.15 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.58 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
207.45 (257)
Spectrum exposure62 s

PC mode. Mean photon arrival: T0+3796 s

NH (Galactic)6.25 × 1020 cm-2
NH (intrinsic)1.2 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index2.19 (+0.23, -0.21)
Flux (0.3-10 keV)
(Observed)
3.8 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.5 (+0.6, -0.6) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.10 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.56 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
219.21 (236)
Spectrum exposure6.9 ks

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Late Time spectrum (T0 + 4558 to 22574 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8858 s

NH (Galactic)6.25 × 1020 cm-2
NH (intrinsic)3.8 (+1.8, -1.5) × 1021 cm-2
z of absorber0
Photon index3.0 (+0.5, -0.5)
Flux (0.3-10 keV)
(Observed)
1.13 (+0.22, -0.18) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.9 (+7.3, -1.2) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.55 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.90 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
99.18 (121)
Spectrum exposure6.0 ks

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