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Swift-XRT spectra of GRB 241217A

Last updated after receiving ObsID 00018993005, version 6

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 2177 to 25554 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+4171 s

NH (Galactic)1.79 × 1020 cm-2
NH (intrinsic)1.9 (+0.5, -0.5) × 1021 cm-2
z of absorber0
Photon index1.73 (+0.14, -0.13)
Flux (0.3-10 keV)
(Observed)
1.03 (+0.09, -0.08) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.28 (+0.08, -0.07) × 10-10 erg cm-2 s-1
Counts to flux (obs)4.24 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.26 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
335.25 (401)
Spectrum exposure2.9 ks

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Late Time spectrum (T0 + 6733 to 25554 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11361 s

NH (Galactic)1.79 × 1020 cm-2
NH (intrinsic)1.39 (+1.02, -0.86) × 1021 cm-2
z of absorber0
Photon index2.0 (+0.3, -0.3)
Flux (0.3-10 keV)
(Observed)
8.0 (+1.7, -1.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.04 (+0.16, -0.14) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.58 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.66 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
131.90 (145)
Spectrum exposure2.3 ks

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