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Swift-XRT spectra of GRB 080607

Last updated after receiving ObsID 00313417003, version 13

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 3.04 (GCN 7849)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 85 to 58446 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+211 s

N_H (Galactic)	1.82 × 10²⁰ cm^-2
N_H (intrinsic)	6.1 (+0.4, -0.4) × 10²² cm^-2
z of absorber	3.04
Photon index	1.97 (+0.03, -0.03)
Flux (0.3-10 keV) (Observed)	1.81 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.47 (+0.05, -0.04) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	3.54 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.84 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	674.27 (712)
Spectrum exposure	475 s

PC mode. Mean photon arrival: T0+9025 s

N_H (Galactic)	1.82 × 10²⁰ cm^-2
N_H (intrinsic)	4.0 (+0.8, -0.8) × 10²² cm^-2
z of absorber	3.04
Photon index	1.98 (+0.10, -0.09)
Flux (0.3-10 keV) (Observed)	7.3 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.5 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.45 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.48 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	391.44 (421)
Spectrum exposure	20.2 ks

Late Time spectrum (T0 + 4228 to 58446 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13656 s

N_H (Galactic)	1.82 × 10²⁰ cm^-2
N_H (intrinsic)	3.8 (+1.0, -0.9) × 10²² cm^-2
z of absorber	3.04
Photon index	2.10 (+0.13, -0.12)
Flux (0.3-10 keV) (Observed)	3.86 (+0.30, -0.27) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.2 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.22 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.35 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	287.28 (348)
Spectrum exposure	19.7 ks