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Swift-XRT spectra of GRB 150616A

Last updated after receiving ObsID 00644259004, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 577 to 54264 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+674 s

NH (Galactic)3.38 × 1020 cm-2
NH (intrinsic)5.5 (+0.3, -0.3) × 1021 cm-2
z of absorber0
Photon index1.75 (+0.04, -0.04)
Flux (0.3-10 keV)
(Observed)
2.70 (+0.06, -0.06) × 10-9 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.91 (+0.08, -0.09) × 10-9 erg cm-2 s-1
Counts to flux (obs)4.73 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.86 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
764.91 (781)
Spectrum exposure402 s

PC mode. Mean photon arrival: T0+10313 s

NH (Galactic)3.38 × 1020 cm-2
NH (intrinsic)5.2 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index2.16 (+0.09, -0.09)
Flux (0.3-10 keV)
(Observed)
2.76 (+0.13, -0.12) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.11 (+0.35, -0.28) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.82 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.08 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
578.86 (563)
Spectrum exposure11.7 ks

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Late Time spectrum (T0 + 6327 to 54264 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18316 s

NH (Galactic)3.38 × 1020 cm-2
NH (intrinsic)5.2 (+0.7, -0.6) × 1021 cm-2
z of absorber0
Photon index2.54 (+0.14, -0.14)
Flux (0.3-10 keV)
(Observed)
8.3 (+0.5, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.08 (+0.46, -0.13) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.16 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.94 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
368.67 (405)
Spectrum exposure10.4 ks

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