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Swift-XRT spectra of GRB 150615A

Last updated after receiving ObsID 00643833003, version 14

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 121 to 30289 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+150 s

NH (Galactic)4.74 × 1021 cm-2
NH (intrinsic)0 (+2.71 × 1020, -0) cm-2
z of absorber0
Photon index3.09 (+0.20, -0.17)
Flux (0.3-10 keV)
(Observed)
1.62 (+0.17, -0.14) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
4.31 (+0.60, -1.29) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.39 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.34 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
180.22 (216)
Spectrum exposure74 s

PC mode. Mean photon arrival: T0+8584 s

NH (Galactic)4.74 × 1021 cm-2
NH (intrinsic)9.6 (+13.0, -9.6) × 1020 cm-2
z of absorber0
Photon index2.45 (+0.25, -0.24)
Flux (0.3-10 keV)
(Observed)
2.61 (+0.31, -0.27) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.11 (+1.63, -0.58) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.31 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.74 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
208.98 (231)
Spectrum exposure10.1 ks

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Late Time spectrum (T0 + 4793 to 30289 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12769 s

NH (Galactic)4.74 × 1021 cm-2
NH (intrinsic)2.1 (+1.8, -1.6) × 1021 cm-2
z of absorber0
Photon index2.6 (+0.3, -0.3)
Flux (0.3-10 keV)
(Observed)
1.77 (+0.26, -0.22) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.2 (+2.3, -1.2) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.19 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.44 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
142.72 (186)
Spectrum exposure8.8 ks

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