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Swift-XRT spectra of GRB 140628A

Last updated after receiving ObsID 00602803004, version 6

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 231 to 23219 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+255 s

NH (Galactic)3.22 × 1020 cm-2
NH (intrinsic)1.6 (+1.5, -1.1) × 1021 cm-2
z of absorber0
Photon index1.9 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
1.9 (+0.4, -0.4) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.5 (+0.4, -0.4) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.32 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.39 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
139.72 (164)
Spectrum exposure47 s

PC mode. Mean photon arrival: T0+8495 s

NH (Galactic)3.22 × 1020 cm-2
NH (intrinsic)1.2 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index1.94 (+0.21, -0.20)
Flux (0.3-10 keV)
(Observed)
2.8 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.67 (+0.37, -0.29) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.51 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
244.78 (240)
Spectrum exposure8.1 ks

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Late Time spectrum (T0 + 4000 to 23219 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10154 s

NH (Galactic)3.22 × 1020 cm-2
NH (intrinsic)1.1 (+0.8, -0.7) × 1021 cm-2
z of absorber0
Photon index1.89 (+0.24, -0.22)
Flux (0.3-10 keV)
(Observed)
2.23 (+0.33, -0.28) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.78 (+0.32, -0.30) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.60 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.49 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
203.36 (214)
Spectrum exposure7.7 ks

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