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Swift-XRT spectra of GRB 130603A

Last updated after receiving ObsID 00557274005, version 7

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3113 to 34353 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+14684 s

N_H (Galactic)	6.52 × 10²⁰ cm^-2
N_H (intrinsic)	5.9 (+1.1, -1.0) × 10²¹ cm^-2
z of absorber	0
Photon index	2.22 (+0.17, -0.17)
Flux (0.3-10 keV) (Observed)	3.46 (+0.29, -0.27) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.97 (+1.05, -0.69) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.82 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.68 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	295.05 (362)
Spectrum exposure	13.8 ks

Late Time spectrum (T0 + 4000 to 34353 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+16417 s

N_H (Galactic)	6.52 × 10²⁰ cm^-2
N_H (intrinsic)	5.9 (+1.2, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	2.26 (+0.19, -0.18)
Flux (0.3-10 keV) (Observed)	3.16 (+0.29, -0.26) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.53 (+1.13, -0.61) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.75 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.75 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	265.72 (337)
Spectrum exposure	12.9 ks