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Swift-XRT spectra of GRB 190109B

Last updated after receiving ObsID 00882809003, version 12

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 96 to 35366 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+3395 s

NH (Galactic)4.56 × 1021 cm-2
NH (intrinsic)1.8 (+1.8, -1.6) × 1021 cm-2
z of absorber0
Photon index2.17 (+0.28, -0.26)
Flux (0.3-10 keV)
(Observed)
1.91 (+0.27, -0.23) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.7 (+0.9, -0.6) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.90 × 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?
193.86 (235)
Spectrum exposure11.3 ks

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Late Time spectrum (T0 + 4618 to 35366 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10335 s

NH (Galactic)4.56 × 1021 cm-2
NH (intrinsic)5 (+7, -5) × 1021 cm-2
z of absorber0
Photon index2.4 (+0.7, -0.6)
Flux (0.3-10 keV)
(Observed)
6.1 (+1.8, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.52 (+2.12, -0.58) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.94 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)9.86 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
81.06 (92)
Spectrum exposure10.2 ks

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