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Swift-XRT spectra of GRB 170906B

Last updated after receiving ObsID 00770958000, version 5

Data were analysed using HEASOFT version 6.26.1

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 82 to 926 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+92 s

NH (Galactic)1.69 × 1021 cm-2
NH (intrinsic)10 (+32, -10) × 1021 cm-2
z of absorber0
Photon index3.2 (+3.5, -2.4)
Flux (0.3-10 keV)
(Observed)
6 (+8, -3) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4 (+1.00 × 1010, -3) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.77 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.91 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
8.82 (13)
Spectrum exposure17 s

PC mode. Mean photon arrival: T0+522 s

NH (Galactic)1.69 × 1021 cm-2
NH (intrinsic)6.1 (+3.0, -2.4) × 1021 cm-2
z of absorber0
Photon index1.82 (+0.31, -0.29)
Flux (0.3-10 keV)
(Observed)
4.4 (+0.7, -0.6) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.01 (+1.69, -0.96) × 10-11 erg cm-2 s-1
Counts to flux (obs)4.99 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.88 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
179.16 (207)
Spectrum exposure824 s

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Late Time spectrum (T0 + 1 to 1 s)

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