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Swift-XRT spectra of GRB 130701A

Last updated after receiving ObsID 00559482001, version 8

Data were analysed using HEASOFT version 6.29

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Add time-sliced spectrum.

The spectral fits assume a redshift: 1.155 (GCN 14956)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 91 to 65512 s)

Download spectral files for Time-averaged spectrum.

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+171 s

N_H (Galactic)	9.20 × 10²⁰ cm^-2
N_H (intrinsic)	6 (+10, -6) × 10²⁰ cm^-2
z of absorber	1.155
Photon index	2.06 (+0.08, -0.07)
Flux (0.3-10 keV) (Observed)	5.45 (+0.26, -0.25) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.85 (+0.27, -0.26) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.15 × 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?	492.86 (481)
Spectrum exposure	196 s

PC mode. Mean photon arrival: T0+11419 s

N_H (Galactic)	9.20 × 10²⁰ cm^-2
N_H (intrinsic)	1.7 (+1.9, -1.7) × 10²¹ cm^-2
z of absorber	1.155
Photon index	1.77 (+0.12, -0.12)
Flux (0.3-10 keV) (Observed)	5.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.84 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.55 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	336.17 (367)
Spectrum exposure	12.9 ks

Late Time spectrum (T0 + 5531 to 65512 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+23259 s

N_H (Galactic)	9.20 × 10²⁰ cm^-2
N_H (intrinsic)	7.2 (+27.1, -7.2) × 10²⁰ cm^-2
z of absorber	1.155
Photon index	1.79 (+0.18, -0.15)
Flux (0.3-10 keV) (Observed)	2.24 (+0.28, -0.25) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.63 (+0.25, -0.23) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.76 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.40 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	215.36 (257)
Spectrum exposure	12.1 ks