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Swift-XRT spectra of GRB 050712

Last updated after receiving ObsID 00145581016, version 23

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 171 to 39506 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+268 s

NH (Galactic)2.10 × 1021 cm-2
NH (intrinsic)4 (+4, -4) × 1020 cm-2
z of absorber0
Photon index2.26 (+0.13, -0.12)
Flux (0.3-10 keV)
(Observed)
2.77 (+0.18, -0.17) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.52 (+0.35, -0.30) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.06 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.99 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
415.17 (429)
Spectrum exposure213 s

PC mode. Mean photon arrival: T0+8901 s

NH (Galactic)2.10 × 1021 cm-2
NH (intrinsic)0 (+4.36 × 1020, -0) cm-2
z of absorber0
Photon index1.999 (+0.150, -0.065)
Flux (0.3-10 keV)
(Observed)
3.94 (+0.25, -0.31) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.5 (+0.4, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.47 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.80 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
352.18 (363)
Spectrum exposure14.7 ks

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Late Time spectrum (T0 + 4664 to 39506 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15735 s

NH (Galactic)2.10 × 1021 cm-2
NH (intrinsic)7 (+74, -7) × 1019 cm-2
z of absorber0
Photon index1.99 (+0.20, -0.13)
Flux (0.3-10 keV)
(Observed)
1.73 (+0.17, -0.18) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.40 (+0.28, -0.22) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.50 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.86 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
245.75 (277)
Spectrum exposure14.0 ks

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