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Swift-XRT spectra of GRB 131202A

Last updated after receiving ObsID 00579982002, version 13

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 117 to 33818 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+131 s

NH (Galactic)2.53 × 1020 cm-2
NH (intrinsic)0 (+8.63 × 1020, -0) cm-2
z of absorber0
Photon index1.7 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
1.3 (+0.3, -0.3) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.30 (+0.37, -0.29) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.17 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.26 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
51.82 (77)
Spectrum exposure31 s

PC mode. Mean photon arrival: T0+1694 s

NH (Galactic)2.53 × 1020 cm-2
NH (intrinsic)9.3 (+10.2, -8.1) × 1020 cm-2
z of absorber0
Photon index1.87 (+0.33, -0.30)
Flux (0.3-10 keV)
(Observed)
1.59 (+0.33, -0.27) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.92 (+0.30, -0.26) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.61 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.38 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
107.69 (146)
Spectrum exposure6.8 ks

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Late Time spectrum (T0 + 4511 to 33818 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7852 s

NH (Galactic)2.53 × 1020 cm-2
NH (intrinsic)0 (+1.62 × 1021, -0) cm-2
z of absorber0
Photon index1.6 (+0.8, -0.3)
Flux (0.3-10 keV)
(Observed)
3.0 (+1.2, -1.2) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.95 (+1.34, -0.90) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.87 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.79 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
31.75 (29)
Spectrum exposure5.6 ks

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