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Swift-XRT spectra of GRB 120328A

Last updated after receiving ObsID 00518792004, version 15

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 74 to 40103 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+121 s

NH (Galactic)3.02 × 1021 cm-2
NH (intrinsic)2.6 (+0.8, -0.6) × 1022 cm-2
z of absorber0
Photon index2.5 (+0.4, -0.4)
Flux (0.3-10 keV)
(Observed)
4.0 (+0.5, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.72 (+1.49, -0.48) × 10-9 erg cm-2 s-1
Counts to flux (obs)5.13 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)2.19 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
247.08 (297)
Spectrum exposure70 s

PC mode. Mean photon arrival: T0+5878 s

NH (Galactic)3.02 × 1021 cm-2
NH (intrinsic)2.7 (+0.7, -0.6) × 1022 cm-2
z of absorber0
Photon index2.9 (+0.5, -0.4)
Flux (0.3-10 keV)
(Observed)
3.6 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.7 (+3.2, -1.0) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.76 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.54 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
198.35 (249)
Spectrum exposure10.6 ks

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Late Time spectrum (T0 + 4120 to 40103 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12015 s

NH (Galactic)3.02 × 1021 cm-2
NH (intrinsic)2.87 (+1.15, -0.94) × 1022 cm-2
z of absorber0
Photon index3.7 (+0.8, -0.7)
Flux (0.3-10 keV)
(Observed)
8.6 (+1.7, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.4 (+8.4, -1.5) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.65 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.04 × 10-9 erg cm-2 ct-1
W-stat (dof)
What's this?
114.43 (139)
Spectrum exposure9.9 ks

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