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Swift-XRT spectra of GRB 170629A

Last updated after receiving ObsID 00759159000, version 7

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 89 to 5908 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+91 s

NH (Galactic)9.09 × 1021 cm-2
NH (intrinsic)3.5 (+112.9, -3.5) × 1020 cm-2
z of absorber0
Photon index3.23 (+2.02, -0.80)
Flux (0.3-10 keV)
(Observed)
1.6 (+0.7, -0.6) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.0 (+5.9, -0.5) × 10-9 erg cm-2 s-1
Counts to flux (obs)2.39 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.59 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
22.22 (26)
Spectrum exposure6 s

PC mode. Mean photon arrival: T0+3925 s

NH (Galactic)9.09 × 1021 cm-2
NH (intrinsic)0 (+4.17 × 1021, -0) cm-2
z of absorber0
Photon index1.74 (+0.34, -0.20)
Flux (0.3-10 keV)
(Observed)
8.2 (+1.2, -1.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.3 (+0.3, -0.3) × 10-11 erg cm-2 s-1
Counts to flux (obs)5.16 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.93 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
179.49 (179)
Spectrum exposure1.8 ks

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Late Time spectrum (T0 + 4001 to 5908 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+4912 s

NH (Galactic)9.09 × 1021 cm-2
NH (intrinsic)1.6 (+10.2, -1.6) × 1021 cm-2
z of absorber0
Photon index1.7 (+0.7, -0.3)
Flux (0.3-10 keV)
(Observed)
7.0 (+1.6, -1.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.11 (+0.91, -0.28) × 10-11 erg cm-2 s-1
Counts to flux (obs)5.26 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.37 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
161.06 (143)
Spectrum exposure1.7 ks

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