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Swift-XRT spectra of GRB 140506A

Last updated after receiving ObsID 00598284023, version 12

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 0.889 (GCN 16217)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 104 to 69398 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+287 s

NH (Galactic)1.06 × 1021 cm-2
NH (intrinsic)7.4 (+0.3, -0.3) × 1021 cm-2
z of absorber0.889
Photon index2.520 (+0.028, -0.028)
Flux (0.3-10 keV)
(Observed)
2.59 (+0.04, -0.03) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.08 (+0.11, -0.10) × 10-9 erg cm-2 s-1
Counts to flux (obs)2.80 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.49 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
681.37 (733)
Spectrum exposure531 s

PC mode. Mean photon arrival: T0+18303 s

NH (Galactic)1.06 × 1021 cm-2
NH (intrinsic)8.9 (+1.7, -1.6) × 1021 cm-2
z of absorber0.889
Photon index1.74 (+0.08, -0.07)
Flux (0.3-10 keV)
(Observed)
1.30 (+0.06, -0.06) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.71 (+0.07, -0.06) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.21 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
502.34 (571)
Spectrum exposure16.0 ks

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Late Time spectrum (T0 + 5052 to 69398 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20366 s

NH (Galactic)1.06 × 1021 cm-2
NH (intrinsic)9.5 (+1.9, -1.7) × 1021 cm-2
z of absorber0.889
Photon index1.75 (+0.08, -0.08)
Flux (0.3-10 keV)
(Observed)
1.12 (+0.06, -0.06) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.48 (+0.06, -0.06) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.21 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.57 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
477.81 (555)
Spectrum exposure15.1 ks

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