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Swift-XRT spectra of GRB 050826

Last updated after receiving ObsID 00152113002, version 29

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 0.297 (GCN 5982)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 114 to 137734 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+18376 s

N_H (Galactic)	3.32 × 10²¹ cm^-2
N_H (intrinsic)	10 (+4, -4) × 10²¹ cm^-2
z of absorber	0.297
Photon index	2.13 (+0.28, -0.26)
Flux (0.3-10 keV) (Observed)	5.2 (+0.7, -0.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.03 (+0.27, -0.16) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.38 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	230.03 (252)
Spectrum exposure	57.0 ks

Late Time spectrum (T0 + 4340 to 137734 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+33431 s

N_H (Galactic)	3.32 × 10²¹ cm^-2
N_H (intrinsic)	9 (+5, -4) × 10²¹ cm^-2
z of absorber	0.297
Photon index	2.4 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	2.0 (+0.4, -0.3) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.8 (+2.4, -1.2) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.63 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.84 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	124.73 (165)
Spectrum exposure	56.4 ks