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Swift-XRT spectra of GRB 220627A

Last updated after receiving ObsID 00021507002, version 8

Data were analysed using HEASOFT version 6.35.2

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The spectral fits assume a redshift: 3.084 (GCN 32291)


Time-averaged spectrum (T0 + 44277 to 45982 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+45105 s

NH (Galactic)4.90 × 1020 cm-2
NH (intrinsic)2.6 (+26.1, -2.6) × 1022 cm-2
z of absorber3.084
Photon index1.57 (+1.27, -0.76)
Flux (0.3-10 keV)
(Observed)
1.0 (+1.0, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.1 (+0.9, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.50 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.00 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
14.36 (17)
Spectrum exposure1.7 ks