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Swift-XRT spectra of GRB 230827B

Last updated after receiving ObsID 00021620002, version 2

Data were analysed using HEASOFT version 6.35.2

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Time-averaged spectrum (T0 + 231270 to 249691 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+238780 s

NH (Galactic)3.02 × 1021 cm-2
NH (intrinsic)9.4 (+21.3, -9.4) × 1020 cm-2
z of absorber0
Photon index1.56 (+0.33, -0.29)
Flux (0.3-10 keV)
(Observed)		3.7 (+0.8, -0.7) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		4.7 (+0.7, -0.7) × 10-12 erg cm-2 s-1
Counts to flux (obs)5.22 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.63 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		108.43 (160)
Spectrum exposure3.6 ks