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Swift-XRT spectra of GRB 161017A

Last updated after receiving ObsID 00718023011, version 9

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 2.013 (GCN 20069)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 64 to 160910 s)

Download spectral files for Time-averaged spectrum.

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+290 s

N_H (Galactic)	1.83 × 10²⁰ cm^-2
N_H (intrinsic)	7.9 (+0.7, -0.7) × 10²¹ cm^-2
z of absorber	2.013
Photon index	1.634 (+0.019, -0.019)
Flux (0.3-10 keV) (Observed)	3.99 (+0.05, -0.05) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.41 (+0.05, -0.05) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	3.97 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.39 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	1026.10 (835)
Spectrum exposure	595 s

PC mode. Mean photon arrival: T0+28412 s

N_H (Galactic)	1.83 × 10²⁰ cm^-2
N_H (intrinsic)	2.5 (+2.2, -2.1) × 10²¹ cm^-2
z of absorber	2.013
Photon index	2.00 (+0.10, -0.09)
Flux (0.3-10 keV) (Observed)	3.59 (+0.22, -0.21) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.96 (+0.20, -0.19) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.20 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.53 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	392.27 (380)
Spectrum exposure	23.5 ks

Late Time spectrum (T0 + 4512 to 160910 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+28412 s

N_H (Galactic)	1.83 × 10²⁰ cm^-2
N_H (intrinsic)	2.5 (+2.2, -2.1) × 10²¹ cm^-2
z of absorber	2.013
Photon index	2.00 (+0.10, -0.09)
Flux (0.3-10 keV) (Observed)	3.59 (+0.22, -0.21) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.96 (+0.20, -0.19) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.20 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.53 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	392.27 (380)
Spectrum exposure	23.5 ks