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Swift-XRT spectra of GRB 210827A

Last updated after receiving ObsID 00021461004, version 8

Data were analysed using HEASOFT version 6.35.2

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Time-averaged spectrum (T0 + 44692 to 50407 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+45682 s

NH (Galactic)1.06 × 1020 cm-2
NH (intrinsic)9 (+36, -9) × 1020 cm-2
z of absorber0
Photon index1.61 (+1.16, -0.79)
Flux (0.3-10 keV)
(Observed)		5.1 (+4.3, -2.5) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		5.7 (+3.2, -2.2) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.33 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.82 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		15.24 (18)
Spectrum exposure2.3 ks