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Swift-XRT spectra of GRB 051021A

Last updated after receiving ObsID 00020018011, version 21

Data were analysed using HEASOFT version 6.29

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Time-averaged spectrum (T0 + 11188 to 30373 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+18237 s

NH (Galactic)5.68 × 1020 cm-2
NH (intrinsic)5 (+7, -5) × 1020 cm-2
z of absorber0
Photon index1.97 (+0.26, -0.24)
Flux (0.3-10 keV)
(Observed)
2.3 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.8 (+0.4, -0.3) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.19 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.92 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
137.88 (184)
Spectrum exposure8.0 ks