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Swift-XRT spectra of GRB 150314A

Last updated after receiving ObsID 00634795010, version 5

Data were analysed using HEASOFT version 6.28

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The spectral fits assume a redshift: 1.758 (GCN 17583)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 91 to 17392 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+333 s

NH (Galactic)4.54 × 1020 cm-2
NH (intrinsic)8.7 (+0.6, -0.6) × 1021 cm-2
z of absorber1.758
Photon index1.751 (+0.023, -0.023)
Flux (0.3-10 keV)
(Observed)
1.614 (+0.025, -0.025) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.988 (+0.024, -0.024) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.83 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
931.45 (808)
Spectrum exposure690 s

PC mode. Mean photon arrival: T0+7892 s

NH (Galactic)4.54 × 1020 cm-2
NH (intrinsic)1.18 (+0.24, -0.22) × 1022 cm-2
z of absorber1.758
Photon index1.85 (+0.09, -0.08)
Flux (0.3-10 keV)
(Observed)
5.08 (+0.29, -0.27) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.66 (+0.30, -0.29) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.15 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
422.68 (479)
Spectrum exposure3.8 ks

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Late Time spectrum (T0 + 4239 to 17392 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7892 s

NH (Galactic)4.54 × 1020 cm-2
NH (intrinsic)1.18 (+0.24, -0.22) × 1022 cm-2
z of absorber1.758
Photon index1.85 (+0.09, -0.08)
Flux (0.3-10 keV)
(Observed)
5.08 (+0.29, -0.27) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.66 (+0.30, -0.29) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.15 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
422.68 (479)
Spectrum exposure3.8 ks

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