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Swift-XRT spectra of GRB 120521A

Last updated after receiving ObsID 00522578000, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 83 to 11340 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+231 s

NH (Galactic)3.46 × 1021 cm-2
NH (intrinsic)0 (+1.88 × 1021, -0) cm-2
z of absorber0
Photon index1.61 (+0.36, -0.20)
Flux (0.3-10 keV)
(Observed)		3.6 (+0.7, -0.7) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		4.5 (+0.8, -0.8) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.77 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.03 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		101.01 (117)
Spectrum exposure4.3 ks

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Late Time spectrum (T0 + 4059 to 11340 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+4846 s

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