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Swift-XRT spectra of GRB 140206A

Last updated after receiving ObsID 00585834020, version 9

Data were analysed using HEASOFT version 6.29

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The spectral fits assume a redshift: 2.73 (GCN 15800)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 50 to 46724 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+350 s

NH (Galactic)6.99 × 1020 cm-2
NH (intrinsic)9.5 (+1.5, -1.5) × 1021 cm-2
z of absorber2.73
Photon index1.616 (+0.022, -0.022)
Flux (0.3-10 keV)
(Observed)
1.430 (+0.022, -0.022) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.621 (+0.020, -0.020) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.11 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.66 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
839.07 (835)
Spectrum exposure1.1 ks

PC mode. Mean photon arrival: T0+19073 s

NH (Galactic)6.99 × 1020 cm-2
NH (intrinsic)1.8 (+0.4, -0.4) × 1022 cm-2
z of absorber2.73
Photon index1.78 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
2.17 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.63 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.86 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.68 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
562.27 (598)
Spectrum exposure19.7 ks

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Late Time spectrum (T0 + 4639 to 46724 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+19681 s

NH (Galactic)6.99 × 1020 cm-2
NH (intrinsic)2.0 (+0.4, -0.4) × 1022 cm-2
z of absorber2.73
Photon index1.79 (+0.06, -0.05)
Flux (0.3-10 keV)
(Observed)
2.10 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.57 (+0.08, -0.08) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.85 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.70 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
571.31 (589)
Spectrum exposure19.6 ks

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