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Swift-XRT spectra of GRB 160321A

Last updated after receiving ObsID 00680017001, version 10

Data were analysed using HEASOFT version 6.28

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 114 to 58620 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+120 s

NH (Galactic)7.16 × 1021 cm-2
NH (intrinsic)1.1 (+1.9, -1.0) × 1022 cm-2
z of absorber0
Photon index2.7 (+1.4, -1.1)
Flux (0.3-10 keV)
(Observed)
2.58 (+1.30, -0.82) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.13 (+20.16, -0.76) × 10-9 erg cm-2 s-1
Counts to flux (obs)3.43 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.51 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
51.44 (68)
Spectrum exposure12 s

PC mode. Mean photon arrival: T0+1415 s

NH (Galactic)7.16 × 1021 cm-2
NH (intrinsic)2.0 (+4.9, -2.0) × 1021 cm-2
z of absorber0
Photon index1.4 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
3.0 (+0.7, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.44 (+1.07, -0.43) × 10-12 erg cm-2 s-1
Counts to flux (obs)6.95 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.57 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
121.64 (161)
Spectrum exposure8.9 ks

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Late Time spectrum (T0 + 4986 to 58620 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10945 s

NH (Galactic)7.16 × 1021 cm-2
NH (intrinsic)7 (+36, -7) × 1021 cm-2
z of absorber0
Photon index1.6 (+2.4, -1.3)
Flux (0.3-10 keV)
(Observed)
1.4 (+0.8, -0.8) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.7738 (+6.53 × 105, +0.0011) × 10-13 erg cm-2 s-1
Counts to flux (obs)7.26 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.07 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
12.90 (12)
Spectrum exposure7.8 ks

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