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Swift-XRT spectra of GRB 210217A

Last updated after receiving ObsID 01033264005, version 15

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 101 to 32827 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+106 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+5752 s

NH (Galactic)8.69 × 1020 cm-2
NH (intrinsic)1.4 (+0.9, -0.8) × 1021 cm-2
z of absorber0
Photon index1.93 (+0.23, -0.22)
Flux (0.3-10 keV)
(Observed)
3.9 (+0.6, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.3 (+0.6, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.72 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.06 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
173.57 (230)
Spectrum exposure5.3 ks

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Late Time spectrum (T0 + 4465 to 32827 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10139 s

NH (Galactic)8.69 × 1020 cm-2
NH (intrinsic)2.0 (+1.4, -1.2) × 1021 cm-2
z of absorber0
Photon index2.0 (+0.3, -0.3)
Flux (0.3-10 keV)
(Observed)
2.0 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.9 (+0.5, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.59 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.34 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
128.29 (153)
Spectrum exposure4.9 ks

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