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Swift-XRT spectra of GRB 100528A

Last updated after receiving ObsID 00020139001, version 9

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 42478 to 56554 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+49387 s

NH (Galactic)2.69 × 1021 cm-2
NH (intrinsic)2.1 (+14.2, -2.1) × 1020 cm-2
z of absorber0
Photon index2.18 (+0.36, -0.23)
Flux (0.3-10 keV)
(Observed)
1.59 (+0.27, -0.25) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.6 (+0.7, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.37 × 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?
141.35 (152)
Spectrum exposure7.6 ks