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Swift-XRT spectra of GRB 110709B

Last updated after receiving ObsID 00456969003, version 7

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 86 to 64815 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+789 s

NH (Galactic)6.91 × 1020 cm-2
NH (intrinsic)9.4 (+0.8, -0.8) × 1020 cm-2
z of absorber0
Photon index1.390 (+0.018, -0.018)
Flux (0.3-10 keV)
(Observed)
1.614 (+0.020, -0.020) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.807 (+0.017, -0.017) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.89 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.47 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
934.57 (890)
Spectrum exposure1.9 ks

PC mode. Mean photon arrival: T0+27971 s

NH (Galactic)6.91 × 1020 cm-2
NH (intrinsic)1.45 (+0.21, -0.20) × 1021 cm-2
z of absorber0
Photon index2.01 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
1.15 (+0.04, -0.04) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.60 (+0.05, -0.04) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.87 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
518.04 (595)
Spectrum exposure25.4 ks

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Late Time spectrum (T0 + 5423 to 64815 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+28228 s

NH (Galactic)6.91 × 1020 cm-2
NH (intrinsic)1.47 (+0.21, -0.20) × 1021 cm-2
z of absorber0
Photon index2.02 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
1.13 (+0.04, -0.04) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.59 (+0.05, -0.04) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.88 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
509.58 (594)
Spectrum exposure25.4 ks

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