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Swift-XRT spectra of GRB 120919A

Last updated after receiving ObsID 00020232004, version 13

Data were analysed using HEASOFT version 6.26.1

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Time-averaged spectrum (T0 + 133700 to 157603 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+148882 s

NH (Galactic)9.45 × 1020 cm-2
NH (intrinsic)6 (+91, -6) × 1020 cm-2
z of absorber0
Photon index2.05 (+1.46, -0.71)
Flux (0.3-10 keV)
(Observed)		2.21 (+1.49, -0.93) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		3.0 (+4.3, -0.6) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.39 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.53 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		26.60 (22)
Spectrum exposure4.7 ks