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Swift-XRT spectra of GRB 151006A

Last updated after receiving ObsID 00657750002, version 10

Data were analysed using HEASOFT version 6.22

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 54 to 56420 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+165 s

NH (Galactic)7.74 × 1020 cm-2
NH (intrinsic)4.0 (+0.4, -0.4) × 1021 cm-2
z of absorber0
Photon index1.45 (+0.05, -0.05)
Flux (0.3-10 keV)
(Observed)
1.023 (+0.031, -0.030) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.276 (+0.030, -0.029) × 10-9 erg cm-2 s-1
Counts to flux (obs)5.44 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.79 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
769.50 (786)
Spectrum exposure535 s

PC mode. Mean photon arrival: T0+9253 s

NH (Galactic)7.74 × 1020 cm-2
NH (intrinsic)3.5 (+0.8, -0.8) × 1021 cm-2
z of absorber0
Photon index2.04 (+0.16, -0.15)
Flux (0.3-10 keV)
(Observed)
3.55 (+0.31, -0.28) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.7 (+0.4, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.82 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.17 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
349.46 (361)
Spectrum exposure15.2 ks

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Late Time spectrum (T0 + 4880 to 56420 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12113 s

NH (Galactic)7.74 × 1020 cm-2
NH (intrinsic)3.7 (+1.0, -0.9) × 1021 cm-2
z of absorber0
Photon index2.25 (+0.20, -0.19)
Flux (0.3-10 keV)
(Observed)
1.98 (+0.20, -0.18) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.7 (+0.6, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.43 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.43 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
292.66 (300)
Spectrum exposure14.8 ks

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