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Swift-XRT spectra of GRB 060512

Last updated after receiving ObsID 00209755002, version 25

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 0.4428 (GCN 5217)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 109 to 145034 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+129 s

N_H (Galactic)	1.60 × 10²⁰ cm^-2
N_H (intrinsic)	2.9 (+1.6, -1.5) × 10²¹ cm^-2
z of absorber	0.4428
Photon index	5.1 (+0.8, -0.7)
Flux (0.3-10 keV) (Observed)	1.78 (+0.20, -0.18) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.6 (+10.8, -4.4) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.38 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.15 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	86.70 (104)
Spectrum exposure	45 s

PC mode. Mean photon arrival: T0+12333 s

N_H (Galactic)	1.60 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+4.98 × 10²⁰, -0) cm^-2
z of absorber	0.4428
Photon index	2.74 (+0.12, -0.11)
Flux (0.3-10 keV) (Observed)	6.1 (+0.4, -0.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.7 (+0.5, -0.4) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.63 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.90 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	183.11 (226)
Spectrum exposure	59.4 ks

Late Time spectrum (T0 + 4001 to 145034 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+29786 s

N_H (Galactic)	1.60 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+4.97 × 10²⁰, -0) cm^-2
z of absorber	0.4428
Photon index	2.07 (+0.17, -0.14)
Flux (0.3-10 keV) (Observed)	2.05 (+0.26, -0.23) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.16 (+0.13, -0.22) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.09 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.25 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	141.62 (178)
Spectrum exposure	58.8 ks