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Swift-XRT spectra of GRB 050126

Last updated after receiving ObsID 00103780000, version 50

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 1.29 (GCN 3088)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 129 to 93226 s)

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PC mode spectrum of Time-averaged

WT mode. Mean photon arrival: T0+12500 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+9680 s

NH (Galactic)5.50 × 1020 cm-2
NH (intrinsic)0 (+1.46 × 1021, -0) cm-2
z of absorber1.29
Photon index2.24 (+0.22, -0.19)
Flux (0.3-10 keV)
(Observed)
8.3 (+1.3, -1.1) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.9 (+1.4, -1.2) × 10-13 erg cm-2 s-1
Counts to flux (obs)2.86 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.42 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
112.83 (134)
Spectrum exposure15.7 ks

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Late Time spectrum (T0 + 5426 to 93226 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+27053 s

NH (Galactic)5.50 × 1020 cm-2
NH (intrinsic)6 (+67, -6) × 1020 cm-2
z of absorber1.29
Photon index2.0 (+0.5, -0.3)
Flux (0.3-10 keV)
(Observed)
2.0 (+0.6, -0.5) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.3 (+0.6, -0.5) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.25 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.78 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
53.85 (62)
Spectrum exposure15.4 ks

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