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Swift-XRT spectra of GRB 220305A

Last updated after receiving ObsID 01095215001, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 3026 to 78482 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+13395 s

NH (Galactic)2.59 × 1021 cm-2
NH (intrinsic)5.3 (+1.9, -1.6) × 1021 cm-2
z of absorber0
Photon index2.30 (+0.26, -0.24)
Flux (0.3-10 keV)
(Observed)
2.46 (+0.30, -0.26) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
5.6 (+1.5, -1.7) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.88 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.75 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
218.77 (266)
Spectrum exposure11.6 ks

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Late Time spectrum (T0 + 4001 to 78482 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20483 s

NH (Galactic)2.59 × 1021 cm-2
NH (intrinsic)4.5 (+2.7, -2.1) × 1021 cm-2
z of absorber0
Photon index2.1 (+0.3, -0.3)
Flux (0.3-10 keV)
(Observed)
1.60 (+0.27, -0.23) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.9 (+0.9, -0.5) × 10-12 erg cm-2 s-1
Counts to flux (obs)4.23 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.75 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
150.34 (205)
Spectrum exposure10.6 ks

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