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Swift-XRT spectra of GRB 220611A

Last updated after receiving ObsID 01110090002, version 9

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 152 to 80075 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+236 s

NH (Galactic)2.66 × 1020 cm-2
NH (intrinsic)7.7 (+1.3, -1.2) × 1020 cm-2
z of absorber0
Photon index2.31 (+0.06, -0.06)
Flux (0.3-10 keV)
(Observed)
8.71 (+0.24, -0.24) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.186 (+0.030, -0.030) × 10-9 erg cm-2 s-1
Counts to flux (obs)2.82 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.85 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
516.78 (568)
Spectrum exposure270 s

PC mode. Mean photon arrival: T0+27334 s

NH (Galactic)2.66 × 1020 cm-2
NH (intrinsic)0 (+1.56 × 1020, -0) cm-2
z of absorber0
Photon index1.901 (+0.134, -0.066)
Flux (0.3-10 keV)
(Observed)
2.48 (+0.17, -0.21) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.64 (+0.16, -0.11) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.32 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.55 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
281.39 (298)
Spectrum exposure14.9 ks

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Late Time spectrum (T0 + 5313 to 80075 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+35422 s

NH (Galactic)2.66 × 1020 cm-2
NH (intrinsic)5 (+39, -5) × 1019 cm-2
z of absorber0
Photon index1.82 (+0.17, -0.12)
Flux (0.3-10 keV)
(Observed)
2.06 (+0.19, -0.20) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.20 (+0.19, -0.17) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.73 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
245.71 (273)
Spectrum exposure14.4 ks

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