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Swift-XRT spectra of GRB 130502A

Last updated after receiving ObsID 00554996002, version 4.

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Time-averaged spectrum (T0 + 95 to 15970 s)

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PC mode spectrum of GRB 130502A

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 index2.03 (+0.29, -0.27)
Flux (0.3-10 keV)
(Observed)
6.34 (+1.11, -0.91) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.9 (+1.2, -1.1) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.89 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
149.35 (175)
Spectrum exposure2.3 ks

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Late Time spectrum (T0 + 5290 to 15970 s)

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PC mode spectrum of GRB 130502A

PC mode. Mean photon arrival: T0+7799 s

NH (Galactic)2.73 × 1020 cm-2
NH (intrinsic)3.3 (+3.1, -2.2) × 1021 cm-2
z of absorber0
Photon index2.6 (+0.8, -0.7)
Flux (0.3-10 keV)
(Observed)
1.7 (+0.7, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.8 (+10.3, -1.2) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.90 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.45 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
36.90 (47)
Spectrum exposure1.7 ks

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