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Swift-XRT spectra of GRB 070802

Last updated after receiving ObsID 00286809005, version 18

Data were analysed using HEASOFT version 6.35.2

About these products.

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Add time-sliced spectrum.

The spectral fits assume a redshift: 2.45 (GCN 6698)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 147 to 16922 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+4307 s

N_H (Galactic)	3.18 × 10²⁰ cm^-2
N_H (intrinsic)	1.5 (+1.4, -1.1) × 10²² cm^-2
z of absorber	2.45
Photon index	2.03 (+0.25, -0.24)
Flux (0.3-10 keV) (Observed)	3.4 (+0.6, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.3 (+0.6, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.07 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	125.19 (172)
Spectrum exposure	3.5 ks

Late Time spectrum (T0 + 4211 to 16922 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8147 s

N_H (Galactic)	3.18 × 10²⁰ cm^-2
N_H (intrinsic)	1.7 (+2.3, -1.6) × 10²² cm^-2
z of absorber	2.45
Photon index	2.0 (+0.4, -0.3)
Flux (0.3-10 keV) (Observed)	1.9 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.5 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.20 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.11 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	70.36 (106)
Spectrum exposure	2.7 ks