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Swift-XRT spectra of GRB 170222A — Source 3

Last updated at 2017-02-23 at 07:59:35 UTC

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Time-averaged spectrum (T0 + 33752 to 38900 s)

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PC mode spectrum of GRB 170222A - source 3

PC mode. Mean photon arrival: T0+35223 s

NH (Galactic)5.02 × 1021 cm-2
NH (intrinsic)1.31 (+1.51, -0.25) × 1024 cm-2
z of absorber0
Photon index/th>87.31 (+??, -88.75)
Flux (0.3-10 keV)
(Observed)
1.0 (+0.7, -0.5) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1 (+1.00 × 1011, -99999999999) × 10-11 erg cm-2 s-1
Counts to flux (obs)1.27 × 10-9 erg cm-2 ct-1
Counts to flux (unabs)1.27 × 10-9 erg cm-2 ct-1
W-stat
What's this?(dof)
7.98 (8)
Spectrum exposure1.8 ks