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Swift-XRT spectra of GRB 070103

Last updated after receiving ObsID 00254532001, version 17

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 72 to 88073 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+79 s

NH (Galactic)5.51 × 1020 cm-2
NH (intrinsic)0 (+2.84 × 1021, -0) cm-2
z of absorber0
Photon index1.78 (+1.38, -0.68)
Flux (0.3-10 keV)
(Observed)
5.3 (+4.3, -2.9) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.7 (+1.00 × 1011, -2.9) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.60 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.90 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
7.18 (6)
Spectrum exposure13 s

PC mode. Mean photon arrival: T0+12447 s

NH (Galactic)5.51 × 1020 cm-2
NH (intrinsic)3.31 (+1.04, -0.92) × 1021 cm-2
z of absorber0
Photon index2.22 (+0.24, -0.22)
Flux (0.3-10 keV)
(Observed)
6.6 (+0.8, -0.7) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.2 (+0.3, -0.3) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.42 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.03 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
232.20 (248)
Spectrum exposure37.2 ks

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Late Time spectrum (T0 + 4628 to 88073 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+19212 s

NH (Galactic)5.51 × 1020 cm-2
NH (intrinsic)2.9 (+1.3, -1.1) × 1021 cm-2
z of absorber0
Photon index2.14 (+0.30, -0.28)
Flux (0.3-10 keV)
(Observed)
3.7 (+0.6, -0.5) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.1 (+0.9, -0.7) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.73 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
157.54 (196)
Spectrum exposure36.3 ks

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