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Swift-XRT spectra of GRB 230204A

Last updated after receiving ObsID 01152509001, version 14

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 153 to 52175 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+239 s

NH (Galactic)1.02 × 1022 cm-2
NH (intrinsic)1.60 (+0.21, -0.20) × 1022 cm-2
z of absorber0
Photon index1.58 (+0.10, -0.10)
Flux (0.3-10 keV)
(Observed)
3.56 (+0.13, -0.13) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.0 (+0.4, -0.3) × 10-9 erg cm-2 s-1
Counts to flux (obs)7.51 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.27 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
692.06 (764)
Spectrum exposure250 s

PC mode. Mean photon arrival: T0+2370 s

NH (Galactic)1.02 × 1022 cm-2
NH (intrinsic)1.0 (+0.7, -0.6) × 1022 cm-2
z of absorber0
Photon index1.5 (+0.4, -0.4)
Flux (0.3-10 keV)
(Observed)
1.80 (+0.30, -0.25) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.8 (+0.8, -0.4) × 10-11 erg cm-2 s-1
Counts to flux (obs)7.61 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.20 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
198.84 (239)
Spectrum exposure6.8 ks

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Late Time spectrum (T0 + 5288 to 52175 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+36735 s

NH (Galactic)1.02 × 1022 cm-2
NH (intrinsic)10 (+52, -10) × 1021 cm-2
z of absorber0
Photon index2.1 (+3.6, -1.7)
Flux (0.3-10 keV)
(Observed)
2.1 (+3.2, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.0 (+21.7, -2.8) × 10-13 erg cm-2 s-1
Counts to flux (obs)6.35 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.50 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
12.22 (11)
Spectrum exposure5.8 ks

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