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Swift-XRT spectra of GRB 150711A

Last updated after receiving ObsID 00648601002, version 9

Data were analysed using HEASOFT version 6.26.1

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 113 to 28300 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+162 s

NH (Galactic)8.25 × 1020 cm-2
NH (intrinsic)4.4 (+0.6, -0.6) × 1021 cm-2
z of absorber0
Photon index2.82 (+0.15, -0.14)
Flux (0.3-10 keV)
(Observed)
4.92 (+0.29, -0.28) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.56 (+0.22, -0.19) × 10-9 erg cm-2 s-1
Counts to flux (obs)2.72 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.66 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
374.19 (410)
Spectrum exposure115 s

PC mode. Mean photon arrival: T0+5365 s

NH (Galactic)8.25 × 1020 cm-2
NH (intrinsic)3.0 (+0.9, -0.8) × 1021 cm-2
z of absorber0
Photon index2.14 (+0.19, -0.18)
Flux (0.3-10 keV)
(Observed)
5.0 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.4 (+0.7, -0.8) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.59 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.02 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
288.69 (307)
Spectrum exposure6.8 ks

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Late Time spectrum (T0 + 4083 to 28300 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9915 s

NH (Galactic)8.25 × 1020 cm-2
NH (intrinsic)3.9 (+1.4, -1.2) × 1021 cm-2
z of absorber0
Photon index2.23 (+0.27, -0.26)
Flux (0.3-10 keV)
(Observed)
2.8 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.2 (+0.6, -0.6) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.56 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.65 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
193.24 (206)
Spectrum exposure6.1 ks

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