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Swift-XRT spectra of GRB 130828A — Source 4

Last updated after receiving ObsID 00020295001, version 10

Data were analysed using HEASOFT version 6.15.1

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Time-averaged spectrum (T0 + 104741 to 895075 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+574157 s

NH (Galactic)3.51 × 1020 cm-2
NH (intrinsic)1.2 (+3.1, -1.2) × 1021 cm-2
z of absorber0
Photon index3.0 (+4.1, -1.3)
Flux (0.3-10 keV)
(Observed)		4.3 (+3.6, -2.0) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		9 (+1.00 × 1014, -4) × 10-14 erg cm-2 s-1
Counts to flux (obs)2.24 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.54 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		11.14 (11)
Spectrum exposure10.6 ks