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Swift-XRT spectra of GRB 061126

Last updated after receiving ObsID 00240766028, version 20

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 1603 to 136365 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+1702 s

N_H (Galactic)	1.65 × 10²¹ cm^-2
N_H (intrinsic)	9 (+6, -6) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.82 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	2.19 (+0.20, -0.19) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.90 (+0.21, -0.19) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.85 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.10 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	307.47 (416)
Spectrum exposure	203 s

PC mode. Mean photon arrival: T0+23359 s

N_H (Galactic)	1.65 × 10²¹ cm^-2
N_H (intrinsic)	1.05 (+0.30, -0.29) × 10²¹ cm^-2
z of absorber	0
Photon index	1.78 (+0.07, -0.07)
Flux (0.3-10 keV) (Observed)	7.12 (+0.28, -0.27) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.35 (+0.25, -0.25) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.10 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.38 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	572.66 (647)
Spectrum exposure	43.9 ks

Late Time spectrum (T0 + 7398 to 136365 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+34504 s

N_H (Galactic)	1.65 × 10²¹ cm^-2
N_H (intrinsic)	1.0 (+0.4, -0.4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.82 (+0.08, -0.08)
Flux (0.3-10 keV) (Observed)	3.68 (+0.18, -0.17) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.89 (+0.21, -0.15) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.00 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.32 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	442.72 (574)
Spectrum exposure	42.0 ks