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Swift-XRT spectra of GRB 090926A

Last updated after receiving ObsID 00020113023, version 17

Data were analysed using HEASOFT version 6.29

About these products.

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Add time-sliced spectrum.

The spectral fits assume a redshift: 2.1062 (GCN 9942)

Time-averaged spectrum (T0 + 46608 to 92548 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+63831 s

N_H (Galactic)	3.05 × 10²⁰ cm^-2
N_H (intrinsic)	3 (+4, -3) × 10²¹ cm^-2
z of absorber	2.1062
Photon index	1.98 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	2.26 (+0.22, -0.20) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.57 (+0.20, -0.19) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.22 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.66 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	249.88 (278)
Spectrum exposure	13.0 ks