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Swift-XRT spectra of GRB 080915A

Last updated after receiving ObsID 00324744001, version 19

Data were analysed using HEASOFT version 6.32

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Non-standard pipeline processing was used to produce these data. No earth elevation angle or bright earth filtering was applied.

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 3874 to 16841 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+10979 s

NH (Galactic)7.96 × 1020 cm-2
NH (intrinsic)4.9 (+5.2, -2.5) × 1021 cm-2
z of absorber0
Photon index2.88 (+1.19, -0.92)
Flux (0.3-10 keV)
(Observed)
4.2 (+2.1, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.5 (+5.1, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.81 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.85 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
33.10 (34)
Spectrum exposure3.1 ks

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Late Time spectrum (T0 + 4011 to 16841 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11170 s

NH (Galactic)7.96 × 1020 cm-2
NH (intrinsic)5 (+5, -4) × 1021 cm-2
z of absorber0
Photon index2.80 (+1.17, -0.91)
Flux (0.3-10 keV)
(Observed)
4.3 (+2.2, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.4 (+4.2, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.88 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.11 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
32.12 (33)
Spectrum exposure3.0 ks

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