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Swift-XRT spectra of GRB 251129A

Last updated after receiving ObsID 00021892002, version 2

Data were analysed using HEASOFT version 6.35.2

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Time-averaged spectrum (T0 + 16498 to 28523 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+19732 s

NH (Galactic)2.94 × 1020 cm-2
NH (intrinsic)4 (+4, -3) × 1020 cm-2
z of absorber0
Photon index2.71 (+0.22, -0.20)
Flux (0.3-10 keV)
(Observed)		2.19 (+0.19, -0.17) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		3.1 (+0.3, -0.3) × 10-11 erg cm-2 s-1
Counts to flux (obs)2.59 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.68 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		197.34 (208)
Spectrum exposure2.3 ks