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Swift-XRT spectra of GRB 120923A

Last updated after receiving ObsID 00534402002, version 3.

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Time-averaged spectrum (T0 + 143 to 57799 s)

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PC mode spectrum of GRB 120923A

PC mode. Mean photon arrival: T0+3897 s

NH (Galactic)9.8 × 1020 cm-2
NH (intrinsic)3.7 (+128.2, -3.7) × 1019 cm-2
z of absorber0
Photon index1.74 (+0.46, -0.24)
Flux (0.3-10 keV)
(Observed)
7.1 (+1.4, -1.6) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.5 (+1.7, -1.4) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.3 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.1 × 10-11 erg cm-2 ct-1
C-stat (dof)88.34 (109)
Exposure time8.8 ks

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Late Time spectrum (T0 + 35205 to 57799 s)

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