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Swift-XRT spectra of GRB 140302A

Last updated after receiving ObsID 00589685002, version 9

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 78 to 57547 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+124 s

NH (Galactic)2.77 × 1021 cm-2
NH (intrinsic)3.1 (+2.0, -1.6) × 1021 cm-2
z of absorber0
Photon index1.05 (+0.17, -0.16)
Flux (0.3-10 keV)
(Observed)
7.6 (+0.7, -0.7) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
8.7 (+0.6, -0.6) × 10-10 erg cm-2 s-1
Counts to flux (obs)6.98 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.98 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
450.94 (507)
Spectrum exposure117 s

PC mode. Mean photon arrival: T0+1909 s

NH (Galactic)2.77 × 1021 cm-2
NH (intrinsic)3 (+6, -3) × 1021 cm-2
z of absorber0
Photon index1.3 (+0.6, -0.5)
Flux (0.3-10 keV)
(Observed)
1.8 (+0.6, -0.4) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.2 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)6.56 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.96 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
72.32 (95)
Spectrum exposure10.6 ks

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Late Time spectrum (T0 + 5110 to 57547 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9920 s

NH (Galactic)2.77 × 1021 cm-2
NH (intrinsic)4 (+31, -4) × 1021 cm-2
z of absorber0
Photon index0.7 (+1.8, -1.1)
Flux (0.3-10 keV)
(Observed)
2.1 (+1.7, -1.2) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.3 (+2.5, -1.1) × 10-13 erg cm-2 s-1
Counts to flux (obs)9.34 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.02 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
13.55 (15)
Spectrum exposure10.1 ks

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