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Swift-XRT spectra of GRB 100704A

Last updated after receiving ObsID 00426722016, version 7

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 92 to 58423 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+189 s

NH (Galactic)1.62 × 1021 cm-2
NH (intrinsic)2.36 (+0.20, -0.19) × 1021 cm-2
z of absorber0
Photon index1.71 (+0.03, -0.03)
Flux (0.3-10 keV)
(Observed)
4.35 (+0.09, -0.09) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.87 (+0.08, -0.08) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.52 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.09 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
789.60 (805)
Spectrum exposure301 s

PC mode. Mean photon arrival: T0+15075 s

NH (Galactic)1.62 × 1021 cm-2
NH (intrinsic)2.7 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index2.01 (+0.10, -0.09)
Flux (0.3-10 keV)
(Observed)
8.4 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.33 (+0.07, -0.06) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.23 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
497.69 (539)
Spectrum exposure18.2 ks

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Late Time spectrum (T0 + 4505 to 58423 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18514 s

NH (Galactic)1.62 × 1021 cm-2
NH (intrinsic)2.8 (+0.6, -0.5) × 1021 cm-2
z of absorber0
Photon index1.96 (+0.11, -0.10)
Flux (0.3-10 keV)
(Observed)
6.6 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.02 (+0.06, -0.05) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.06 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.29 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
462.97 (515)
Spectrum exposure17.4 ks

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