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Swift-XRT spectra of GRB 050422

Last updated after receiving ObsID 00115214010, version 44

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 115 to 148465 s)

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PC mode spectrum of Time-averaged

WT mode. Mean photon arrival: T0+122 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+15127 s

NH (Galactic)1.05 × 1022 cm-2
NH (intrinsic)1.0 (+5.9, -1.0) × 1021 cm-2
z of absorber0
Photon index2.1 (+0.6, -0.4)
Flux (0.3-10 keV)
(Observed)
1.7 (+0.4, -0.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.42 (+2.39, -0.53) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.96 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.03 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
141.60 (133)
Spectrum exposure56.8 ks

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Late Time spectrum (T0 + 4106 to 148465 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+48497 s

NH (Galactic)1.05 × 1022 cm-2
NH (intrinsic)0 (+1.03 × 1022, -0) cm-2
z of absorber0
Photon index2.2 (+1.0, -0.5)
Flux (0.3-10 keV)
(Observed)
5.1 (+1.5, -1.7) × 10-14 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.10 (+2.14, -0.29) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.40 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.48 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
51.28 (46)
Spectrum exposure56.3 ks

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