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Swift-XRT spectra of GRB 140129B

Last updated after receiving ObsID 00585149000, version 5

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 307 to 6875 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+1058 s

NH (Galactic)7.29 × 1020 cm-2
NH (intrinsic)6 (+6, -5) × 1020 cm-2
z of absorber0
Photon index1.95 (+0.20, -0.19)
Flux (0.3-10 keV)
(Observed)
1.67 (+0.21, -0.18) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.11 (+0.21, -0.10) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.41 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
219.32 (243)
Spectrum exposure1.8 ks

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Late Time spectrum (T0 + 4401 to 6875 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+5299 s

NH (Galactic)7.29 × 1020 cm-2
NH (intrinsic)1.1 (+2.5, -1.1) × 1021 cm-2
z of absorber0
Photon index2.58 (+1.07, -0.80)
Flux (0.3-10 keV)
(Observed)
1.4 (+0.8, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.5 (+4.3, -0.8) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.69 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.76 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
28.39 (34)
Spectrum exposure987 s

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