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Swift-XRT spectra of GRB 191017B

Last updated after receiving ObsID 00929981005, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 249 to 29168 s)

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PC mode spectrum of Time-averaged

WT mode. Mean photon arrival: T0+250 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+7275 s

NH (Galactic)9.83 × 1020 cm-2
NH (intrinsic)0 (+5.60 × 1020, -0) cm-2
z of absorber0
Photon index1.556 (+0.199, -0.093)
Flux (0.3-10 keV)
(Observed)
4.7 (+0.4, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.2 (+0.5, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.29 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
192.60 (258)
Spectrum exposure6.1 ks

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Late Time spectrum (T0 + 4405 to 29168 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+16410 s

NH (Galactic)9.83 × 1020 cm-2
NH (intrinsic)0 (+7.82 × 1020, -0) cm-2
z of absorber0
Photon index1.37 (+0.23, -0.17)
Flux (0.3-10 keV)
(Observed)
2.5 (+0.3, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.6 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.89 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.27 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
88.70 (154)
Spectrum exposure5.4 ks

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