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Swift-XRT spectra of GRB 050504

Last updated after receiving ObsID 00020006002, version 29

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 19608 to 42299 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+30554 s

NH (Galactic)1.14 × 1020 cm-2
NH (intrinsic)2.8 (+4.5, -2.7) × 1021 cm-2
z of absorber0
Photon index2.45 (+1.20, -0.88)
Flux (0.3-10 keV)
(Observed)		1.2 (+0.7, -0.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		2.2 (+3.9, -0.7) × 10-13 erg cm-2 s-1
Counts to flux (obs)2.94 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.61 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?		20.30 (23)
Spectrum exposure9.9 ks