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Swift-XRT spectra of GRB 151205A

Last updated after receiving ObsID 00666352001, version 4

Data were analysed using HEASOFT version 6.28

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 97 to 18582 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+154 s

NH (Galactic)1.58 × 1020 cm-2
NH (intrinsic)6.5 (+1.4, -1.2) × 1021 cm-2
z of absorber0
Photon index1.32 (+0.13, -0.13)
Flux (0.3-10 keV)
(Observed)
7.1 (+0.5, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.0 (+0.6, -0.8) × 10-10 erg cm-2 s-1
Counts to flux (obs)6.20 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.02 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
452.78 (532)
Spectrum exposure133 s

PC mode. Mean photon arrival: T0+2418 s

NH (Galactic)1.58 × 1020 cm-2
NH (intrinsic)6.4 (+2.4, -2.0) × 1021 cm-2
z of absorber0
Photon index1.83 (+0.30, -0.28)
Flux (0.3-10 keV)
(Observed)
5.9 (+1.0, -0.8) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.2 (+6.9, -0.8) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.80 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.81 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
154.64 (216)
Spectrum exposure6.9 ks

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Late Time spectrum (T0 + 4774 to 18582 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9588 s

NH (Galactic)1.58 × 1020 cm-2
NH (intrinsic)5 (+5, -4) × 1021 cm-2
z of absorber0
Photon index2.3 (+0.8, -0.7)
Flux (0.3-10 keV)
(Observed)
4.6 (+2.0, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.7 (+28.4, -2.2) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.45 × 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?
65.58 (59)
Spectrum exposure6.4 ks

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