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Swift-XRT spectra of GRB 130502A

Last updated after receiving ObsID 00554996002, version 4

Data were analysed using HEASOFT version 6.22

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 95 to 15978 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+1867 s

NH (Galactic)2.73 × 1020 cm-2
NH (intrinsic)1.8 (+1.0, -0.8) × 1021 cm-2
z of absorber0
Photon index2.04 (+0.29, -0.27)
Flux (0.3-10 keV)
(Observed)
5.99 (+1.03, -0.85) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.4 (+1.1, -1.0) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.48 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.88 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
149.72 (175)
Spectrum exposure2.3 ks

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Late Time spectrum (T0 + 5290 to 15978 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7799 s

NH (Galactic)2.73 × 1020 cm-2
NH (intrinsic)3.4 (+3.1, -2.2) × 1021 cm-2
z of absorber0
Photon index2.6 (+0.8, -0.7)
Flux (0.3-10 keV)
(Observed)
1.5 (+0.6, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.3 (+9.2, -1.0) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.85 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
36.58 (47)
Spectrum exposure1.8 ks

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