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Swift-XRT spectra of GRB 200512A

Last updated after receiving ObsID 00971846001, version 6

Data were analysed using HEASOFT version 6.26.1

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 75 to 27324 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+137 s

NH (Galactic)2.94 × 1020 cm-2
NH (intrinsic)2.3 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index1.49 (+0.13, -0.13)
Flux (0.3-10 keV)
(Observed)
4.8 (+0.4, -0.4) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.7 (+0.3, -0.3) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.78 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.70 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
404.77 (475)
Spectrum exposure153 s

PC mode. Mean photon arrival: T0+1045 s

NH (Galactic)2.94 × 1020 cm-2
NH (intrinsic)2.1 (+1.4, -1.2) × 1021 cm-2
z of absorber0
Photon index1.20 (+0.23, -0.22)
Flux (0.3-10 keV)
(Observed)
1.17 (+0.18, -0.16) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.30 (+0.15, -0.14) × 10-11 erg cm-2 s-1
Counts to flux (obs)6.08 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.75 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
179.94 (234)
Spectrum exposure5.7 ks

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Late Time spectrum (T0 + 4248 to 27324 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9704 s

NH (Galactic)2.94 × 1020 cm-2
NH (intrinsic)4.6 (+15.2, -4.6) × 1021 cm-2
z of absorber0
Photon index2.4 (+2.1, -1.2)
Flux (0.3-10 keV)
(Observed)
1.80 (+1.83, -0.80) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.0 (+20.7, -1.6) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.25 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.16 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
23.88 (19)
Spectrum exposure5.0 ks

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