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Swift-XRT spectra of GRB 210207B

Last updated after receiving ObsID 01031297008, version 5

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 80 to 45632 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+165 s

NH (Galactic)3.51 × 1020 cm-2
NH (intrinsic)1.08 (+0.13, -0.13) × 1021 cm-2
z of absorber0
Photon index1.96 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
1.38 (+0.04, -0.03) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.77 (+0.04, -0.04) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.42 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.37 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
719.51 (681)
Spectrum exposure329 s

PC mode. Mean photon arrival: T0+9492 s

NH (Galactic)3.51 × 1020 cm-2
NH (intrinsic)3.2 (+2.7, -2.5) × 1020 cm-2
z of absorber0
Photon index1.748 (+0.103, -0.099)
Flux (0.3-10 keV)
(Observed)
1.87 (+0.13, -0.12) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.079 (+0.110, -0.097) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.75 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.18 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
402.12 (431)
Spectrum exposure6.5 ks

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Late Time spectrum (T0 + 4000 to 45632 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9697 s

NH (Galactic)3.51 × 1020 cm-2
NH (intrinsic)3.2 (+2.8, -2.5) × 1020 cm-2
z of absorber0
Photon index1.75 (+0.11, -0.10)
Flux (0.3-10 keV)
(Observed)
1.81 (+0.13, -0.12) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.021 (+0.109, -0.099) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.75 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.17 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
384.08 (424)
Spectrum exposure6.3 ks

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