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Swift-XRT spectra of GRB 050505

Last updated after receiving ObsID 00117504004, version 34

Data were analysed using HEASOFT version 6.35.2

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Add time-sliced spectrum.

The spectral fits assume a redshift: 4.27 (GCN 3368)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 2832 to 137887 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+29762 s

N_H (Galactic)	1.83 × 10²⁰ cm^-2
N_H (intrinsic)	2.3 (+0.7, -0.6) × 10²² cm^-2
z of absorber	4.27
Photon index	1.97 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	3.22 (+0.12, -0.12) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.69 (+0.12, -0.12) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.25 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.73 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	536.76 (537)
Spectrum exposure	57.1 ks

Late Time spectrum (T0 + 4001 to 137887 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+32613 s

N_H (Galactic)	1.83 × 10²⁰ cm^-2
N_H (intrinsic)	2.4 (+0.7, -0.7) × 10²² cm^-2
z of absorber	4.27
Photon index	1.98 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	2.84 (+0.12, -0.11) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.28 (+0.11, -0.11) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.24 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.74 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	512.88 (522)
Spectrum exposure	55.9 ks