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Swift-XRT spectra of GRB 150402A — Source 4

Last updated after receiving ObsID 00020486002, version 7

Data were analysed using HEASOFT version 6.15.1

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Time-averaged spectrum (T0 + 108382 to 673562 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+263688 s

NH (Galactic)2.39 × 1020 cm-2
NH (intrinsic)0 (+3.65 × 1022, -0) cm-2
z of absorber0
Photon index0.5 (+1.2, -1.5)
Flux (0.3-10 keV)
(Observed)		5.4 (+12.8, -3.0) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		5.4 (+17.4, -3.0) × 10-14 erg cm-2 s-1
Counts to flux (obs)7.73 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.73 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		14.02 (10)
Spectrum exposure14.8 ks