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Swift-XRT spectra of GRB 221120A

Last updated after receiving ObsID 01141030001, version 10

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 103 to 57755 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+618 s

NH (Galactic)1.22 × 1021 cm-2
NH (intrinsic)3.2 (+2.5, -1.7) × 1022 cm-2
z of absorber0
Photon index1.91 (+1.10, -0.93)
Flux (0.3-10 keV)
(Observed)
5.1 (+2.3, -1.5) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.2 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)8.05 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.83 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
69.72 (58)
Spectrum exposure11.4 ks

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Late Time spectrum (T0 + 4740 to 57755 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8413 s

Can't find a valid fit for this spectrum

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