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Swift-XRT spectra of GRB 081210

Last updated after receiving ObsID 00337073013, version 10

Data were analysed using HEASOFT version 6.29

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The spectral fits assume a redshift: 2.0631 (Kruehler et al. 2015)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 78 to 33142 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+218 s

NH (Galactic)6.18 × 1020 cm-2
NH (intrinsic)8.1 (+2.1, -2.0) × 1021 cm-2
z of absorber2.0631
Photon index1.51 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
7.79 (+0.26, -0.26) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.70 (+0.24, -0.23) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.44 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.96 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
709.24 (676)
Spectrum exposure385 s

PC mode. Mean photon arrival: T0+5724 s

NH (Galactic)6.18 × 1020 cm-2
NH (intrinsic)1.9 (+4.5, -1.9) × 1021 cm-2
z of absorber2.0631
Photon index1.83 (+0.15, -0.13)
Flux (0.3-10 keV)
(Observed)
6.9 (+0.7, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.9 (+0.6, -0.6) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.59 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.10 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
254.67 (291)
Spectrum exposure6.5 ks

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Late Time spectrum (T0 + 5012 to 33142 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11947 s

NH (Galactic)6.18 × 1020 cm-2
NH (intrinsic)0 (+6.74 × 1021, -0) cm-2
z of absorber2.0631
Photon index1.74 (+0.21, -0.14)
Flux (0.3-10 keV)
(Observed)
2.4 (+0.3, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.66 (+0.33, -0.29) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.16 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
177.28 (193)
Spectrum exposure6.0 ks

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