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Swift-XRT spectra of GRB 051117A

Last updated after receiving ObsID 00164268018, version 4

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 113 to 57098 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+802 s

N_H (Galactic)	1.90 × 10²⁰ cm^-2
N_H (intrinsic)	1.10 (+0.05, -0.05) × 10²¹ cm^-2
z of absorber	0
Photon index	2.058 (+0.017, -0.017)
Flux (0.3-10 keV) (Observed)	1.534 (+0.014, -0.014) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.994 (+0.016, -0.016) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	3.22 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.18 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	902.46 (865)
Spectrum exposure	1.6 ks

PC mode. Mean photon arrival: T0+11657 s

N_H (Galactic)	1.90 × 10²⁰ cm^-2
N_H (intrinsic)	9.0 (+3.0, -2.8) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.15 (+0.13, -0.12)
Flux (0.3-10 keV) (Observed)	8.7 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.14 (+0.07, -0.07) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.06 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.99 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	296.01 (359)
Spectrum exposure	17.3 ks

Late Time spectrum (T0 + 5136 to 57098 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11657 s

N_H (Galactic)	1.90 × 10²⁰ cm^-2
N_H (intrinsic)	9.0 (+3.0, -2.8) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.15 (+0.13, -0.12)
Flux (0.3-10 keV) (Observed)	8.7 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.14 (+0.07, -0.07) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.06 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.99 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	296.01 (359)
Spectrum exposure	17.3 ks