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Swift-XRT spectra of GRB 080411

Last updated after receiving ObsID 00309010042, version 8

Data were analysed using HEASOFT version 6.35.2

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Add time-sliced spectrum.

The spectral fits assume a redshift: 1.03 (GCN 7587)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 4201 to 103662 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+39875 s

N_H (Galactic)	6.46 × 10²⁰ cm^-2
N_H (intrinsic)	5.8 (+0.7, -0.7) × 10²¹ cm^-2
z of absorber	1.03
Photon index	1.86 (+0.04, -0.04)
Flux (0.3-10 keV) (Observed)	2.12 (+0.06, -0.06) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.71 (+0.06, -0.06) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.70 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.72 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	668.29 (657)
Spectrum exposure	25.4 ks

Late Time spectrum (T0 + 4201 to 103662 s)

Download spectral files for Late Time spectrum.

Plots to download

PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+39875 s

N_H (Galactic)	6.46 × 10²⁰ cm^-2
N_H (intrinsic)	5.8 (+0.7, -0.7) × 10²¹ cm^-2
z of absorber	1.03
Photon index	1.86 (+0.04, -0.04)
Flux (0.3-10 keV) (Observed)	2.12 (+0.06, -0.06) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.71 (+0.06, -0.06) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.70 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.72 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	668.29 (657)
Spectrum exposure	25.4 ks