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Swift-XRT spectra of GRB 150907B

Last updated after receiving ObsID 00654803001, version 6

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 3017 to 32264 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+8085 s

NH (Galactic)1.52 × 1021 cm-2
NH (intrinsic)5 (+7, -4) × 1021 cm-2
z of absorber0
Photon index2.2 (+0.8, -0.6)
Flux (0.3-10 keV)
(Observed)
6.2 (+2.2, -1.6) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.18 (+1.66, -0.29) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.51 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
80.06 (92)
Spectrum exposure8.0 ks

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Late Time spectrum (T0 + 4000 to 32264 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11804 s

NH (Galactic)1.52 × 1021 cm-2
NH (intrinsic)1.2 (+6.4, -1.2) × 1021 cm-2
z of absorber0
Photon index1.9 (+0.9, -0.6)
Flux (0.3-10 keV)
(Observed)
3.5 (+1.8, -1.2) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.8 (+6.1, -1.3) × 10-13 erg cm-2 s-1
Counts to flux (obs)4.07 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.71 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
50.41 (46)
Spectrum exposure7.0 ks

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