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Swift-XRT spectra of GRB 190204A

Last updated after receiving ObsID 00887579004, version 10

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 81 to 24121 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+359 s

NH (Galactic)4.36 × 1021 cm-2
NH (intrinsic)2.3 (+2.3, -2.2) × 1020 cm-2
z of absorber0
Photon index1.74 (+0.03, -0.03)
Flux (0.3-10 keV)
(Observed)
1.011 (+0.020, -0.019) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.406 (+0.025, -0.023) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.56 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.34 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
805.25 (800)
Spectrum exposure926 s

PC mode. Mean photon arrival: T0+7502 s

NH (Galactic)4.36 × 1021 cm-2
NH (intrinsic)1.2 (+0.8, -0.7) × 1021 cm-2
z of absorber0
Photon index1.92 (+0.11, -0.11)
Flux (0.3-10 keV)
(Observed)
1.42 (+0.09, -0.08) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.24 (+0.16, -0.13) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.34 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.86 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
461.46 (494)
Spectrum exposure10.2 ks

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Late Time spectrum (T0 + 4753 to 24121 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9713 s

NH (Galactic)4.36 × 1021 cm-2
NH (intrinsic)1.0 (+0.9, -0.8) × 1021 cm-2
z of absorber0
Photon index1.95 (+0.13, -0.13)
Flux (0.3-10 keV)
(Observed)
8.8 (+0.6, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.404 (+0.124, -0.100) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.25 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
355.47 (446)
Spectrum exposure9.7 ks

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