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Swift-XRT spectra of GRB 130608A

Last updated after receiving ObsID 00557771001, version 8

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 167 to 51676 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+197 s

N_H (Galactic)	8.08 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.68 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	3.17 (+0.12, -0.11)
Flux (0.3-10 keV) (Observed)	2.78 (+0.17, -0.17) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.70 (-0.23, -1.17) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.34 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.95 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	188.44 (206)
Spectrum exposure	80 s

PC mode. Mean photon arrival: T0+7333 s

N_H (Galactic)	8.08 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+6.3, -1.9) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.31 (+0.29, -0.22)
Flux (0.3-10 keV) (Observed)	1.22 (+0.17, -0.16) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.65 (+0.22, -0.20) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.84 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.84 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	155.65 (171)
Spectrum exposure	9.7 ks

Late Time spectrum (T0 + 4488 to 51676 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18203 s

N_H (Galactic)	8.08 × 10²⁰ cm^-2
N_H (intrinsic)	9.0 (+14.5, -9.0) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.1 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	5.8 (+1.8, -1.3) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.1 (+2.3, -1.5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.34 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.67 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	86.85 (95)
Spectrum exposure	8.7 ks