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Swift-XRT spectra of GRB 091003

Last updated after receiving ObsID 00020115017, version 16

Data were analysed using HEASOFT version 6.32

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 0.897 (GCN 10031)

Time-averaged spectrum (T0 + 55902 to 155050 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+80638 s

N_H (Galactic)	1.84 × 10²⁰ cm^-2
N_H (intrinsic)	3.4 (+1.9, -1.7) × 10²¹ cm^-2
z of absorber	0.897
Photon index	1.70 (+0.17, -0.16)
Flux (0.3-10 keV) (Observed)	2.12 (+0.27, -0.23) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.42 (+0.23, -0.21) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.85 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.40 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	235.82 (268)
Spectrum exposure	13.0 ks