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Swift-XRT spectra of GRB 170906B

Last updated after receiving ObsID 00770958000, version 5

Data were analysed using HEASOFT version 6.35.2

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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)9 (+32, -9) × 1021 cm-2
z of absorber0
Photon index3.1 (+4.2, -2.3)
Flux (0.3-10 keV)
(Observed)
3.6 (+3.1, -1.5) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.2 (+1.00 × 1010, -1.7) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.94 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.78 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
7.16 (13)
Spectrum exposure17 s

PC mode. Mean photon arrival: T0+450 s

NH (Galactic)1.69 × 1021 cm-2
NH (intrinsic)6.5 (+3.5, -2.8) × 1021 cm-2
z of absorber0
Photon index1.7 (+0.3, -0.3)
Flux (0.3-10 keV)
(Observed)
6.01 (+1.03, -0.86) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
9.0 (+2.2, -1.3) × 10-11 erg cm-2 s-1
Counts to flux (obs)5.36 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.07 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
152.03 (194)
Spectrum exposure824 s

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Late Time spectrum (T0 + 9223372036854775807 to 9223372036854775807 s)

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