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Swift-XRT spectra of GRB 081211

Last updated after receiving ObsID 00337115008, version 14

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 119 to 36223 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+2635 s

NH (Galactic)2.04 × 1020 cm-2
NH (intrinsic)1.1 (+0.8, -0.6) × 1021 cm-2
z of absorber0
Photon index2.22 (+0.29, -0.27)
Flux (0.3-10 keV)
(Observed)
2.6 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.6 (+0.5, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.01 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.17 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
162.53 (177)
Spectrum exposure4.8 ks

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Late Time spectrum (T0 + 5665 to 36223 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11661 s

NH (Galactic)2.04 × 1020 cm-2
NH (intrinsic)7.2 (+18.7, -7.2) × 1020 cm-2
z of absorber0
Photon index2.1 (+0.7, -0.5)
Flux (0.3-10 keV)
(Observed)
7.7 (+3.3, -2.2) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.5 (+2.6, -2.4) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.17 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.93 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
35.88 (44)
Spectrum exposure3.4 ks

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