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Swift-XRT spectra of GRB 120211A

Last updated after receiving ObsID 00514586004, version 12

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 123 to 13180 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+127 s

NH (Galactic)1.90 × 1020 cm-2
NH (intrinsic)0 (+1.05 × 1021, -0) cm-2
z of absorber0
Photon index1.7 (+0.7, -0.5)
Flux (0.3-10 keV)
(Observed)
1.5 (+0.7, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.5 (+0.7, -0.6) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.24 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.36 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
17.94 (24)
Spectrum exposure8 s

PC mode. Mean photon arrival: T0+4386 s

NH (Galactic)1.90 × 1020 cm-2
NH (intrinsic)5 (+7, -5) × 1020 cm-2
z of absorber0
Photon index1.19 (+0.19, -0.18)
Flux (0.3-10 keV)
(Observed)
4.5 (+0.6, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.7 (+0.5, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.48 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.73 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
220.10 (268)
Spectrum exposure6.4 ks

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Late Time spectrum (T0 + 4869 to 13180 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8058 s

NH (Galactic)1.90 × 1020 cm-2
NH (intrinsic)7.8 (+11.3, -7.8) × 1020 cm-2
z of absorber0
Photon index1.33 (+0.28, -0.26)
Flux (0.3-10 keV)
(Observed)
2.7 (+0.6, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.9 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.05 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.43 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
111.00 (160)
Spectrum exposure4.9 ks

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