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Swift-XRT spectra of GRB 140730A

Last updated after receiving ObsID 00607742001, version 11

Data were analysed using HEASOFT version 6.28

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 67 to 52632 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+75 s

NH (Galactic)7.59 × 1020 cm-2
NH (intrinsic)1.0 (+20.6, -1.0) × 1020 cm-2
z of absorber0
Photon index1.4 (+0.8, -0.4)
Flux (0.3-10 keV)
(Observed)
1.9 (+0.8, -0.7) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.1 (+0.9, -0.6) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.06 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.42 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
58.13 (62)
Spectrum exposure17 s

PC mode. Mean photon arrival: T0+5831 s

NH (Galactic)7.59 × 1020 cm-2
NH (intrinsic)2.1 (+0.9, -0.8) × 1021 cm-2
z of absorber0
Photon index2.07 (+0.26, -0.24)
Flux (0.3-10 keV)
(Observed)
1.80 (+0.25, -0.22) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.9 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.77 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.12 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
175.78 (234)
Spectrum exposure10.1 ks

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Late Time spectrum (T0 + 4753 to 52632 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11946 s

NH (Galactic)7.59 × 1020 cm-2
NH (intrinsic)1.9 (+1.2, -1.1) × 1021 cm-2
z of absorber0
Photon index2.2 (+0.4, -0.4)
Flux (0.3-10 keV)
(Observed)
8.1 (+1.7, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.40 (+0.51, -0.28) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.44 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.95 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
90.16 (137)
Spectrum exposure9.3 ks

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