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Swift-XRT spectra of GRB 220218A — Source 6

Last updated at 2022-03-05 at 15:48:37 UTC

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Time-averaged spectrum (T0 + 353816 to 1237349 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of GRB 220218A

PC mode. Mean photon arrival: T0+676011 s

NH (Galactic)2.18 × 1020 cm-2
NH (intrinsic)10 (+420, -10) × 1020 cm-2
z of absorber0
Photon index1.9 (+4.6, -1.8)
Flux (0.3-10 keV)
(Observed)
1.5 (+2.5, -1.3) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.9 (+44.4, -1.5) × 10-14 erg cm-2 s-1
Counts to flux (obs)3.48 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.26 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
3.46 (3)
Spectrum exposure12.7 ks