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Swift-XRT spectra of GRB 200901A

Last updated after receiving ObsID 00994143005, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 3059 to 11142 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+5192 s

NH (Galactic)1.53 × 1020 cm-2
NH (intrinsic)2.1 (+1.0, -0.8) × 1021 cm-2
z of absorber0
Photon index2.35 (+0.32, -0.30)
Flux (0.3-10 keV)
(Observed)
3.8 (+0.6, -0.5) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.4 (+1.0, -0.9) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.93 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.90 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
142.28 (155)
Spectrum exposure2.5 ks

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Late Time spectrum (T0 + 4000 to 11142 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+5863 s

NH (Galactic)1.53 × 1020 cm-2
NH (intrinsic)1.97 (+1.17, -1.00) × 1021 cm-2
z of absorber0
Photon index2.2 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
3.8 (+0.8, -0.6) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.87 (+1.05, -0.84) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.07 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.73 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
112.12 (121)
Spectrum exposure1.8 ks

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