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Swift-XRT spectra of GRB 220218A — Source 2

Last updated at 2022-03-05 at 15:49:34 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+661126 s

NH (Galactic)2.19 × 1020 cm-2
NH (intrinsic)1.1 (+5.3, -1.1) × 1022 cm-2
z of absorber0
Photon index3.4 (+6.1, -2.8)
Flux (0.3-10 keV)
(Observed)
2.1 (+3.2, -1.5) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.8 (+1.00 × 1013, -1.6) × 10-13 erg cm-2 s-1
Counts to flux (obs)2.34 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.97 × 10-10 erg cm-2 ct-1
W-stat
What's this?(dof)
11.02 (6)
Spectrum exposure12.7 ks