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Swift-XRT spectra of GRB 120106A

Last updated after receiving ObsID 00511235007, version 17

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 81 to 98110 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+98 s

NH (Galactic)4.09 × 1021 cm-2
NH (intrinsic)3.4 (+2.6, -2.0) × 1021 cm-2
z of absorber0
Photon index2.03 (+0.31, -0.29)
Flux (0.3-10 keV)
(Observed)
4.0 (+0.6, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.1 (+2.0, -1.1) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.98 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.14 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
239.90 (261)
Spectrum exposure48 s

PC mode. Mean photon arrival: T0+10966 s

NH (Galactic)4.09 × 1021 cm-2
NH (intrinsic)6.2 (+2.3, -2.0) × 1021 cm-2
z of absorber0
Photon index2.02 (+0.23, -0.22)
Flux (0.3-10 keV)
(Observed)
1.49 (+0.16, -0.15) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.8 (+0.6, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.88 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.31 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
279.82 (325)
Spectrum exposure34.0 ks

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Late Time spectrum (T0 + 4681 to 98110 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22952 s

NH (Galactic)4.09 × 1021 cm-2
NH (intrinsic)5.1 (+3.3, -2.7) × 1021 cm-2
z of absorber0
Photon index2.0 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
6.00 (+1.05, -0.88) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.10 (+0.33, -0.19) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.79 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.75 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
161.24 (194)
Spectrum exposure32.8 ks

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