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Swift-XRT spectra of GRB 241010A

Last updated after receiving ObsID 01259578012, version 14

Data were analysed using HEASOFT version 6.35.2

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The spectral fits assume a redshift: 0.977 (GCN 38080)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 105 to 33426 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+111 s

NH (Galactic)3.87 × 1020 cm-2
NH (intrinsic)0 (+9.88 × 1021, -0) cm-2
z of absorber0.977
Photon index2.57 (+2.81, -0.41)
Flux (0.3-10 keV)
(Observed)
1.1 (+0.5, -0.5) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.3 (+0.7, -0.4) × 10-10 erg cm-2 s-1
Counts to flux (obs)2.35 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)2.64 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
17.86 (23)
Spectrum exposure11 s

PC mode. Mean photon arrival: T0+9585 s

NH (Galactic)3.87 × 1020 cm-2
NH (intrinsic)5.7 (+1.8, -1.6) × 1021 cm-2
z of absorber0.977
Photon index1.82 (+0.11, -0.11)
Flux (0.3-10 keV)
(Observed)
2.08 (+0.16, -0.14) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.57 (+0.15, -0.14) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.89 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.81 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
310.42 (394)
Spectrum exposure4.4 ks

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Late Time spectrum (T0 + 4061 to 33426 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11617 s

NH (Galactic)3.87 × 1020 cm-2
NH (intrinsic)7.0 (+2.1, -1.9) × 1021 cm-2
z of absorber0.977
Photon index1.87 (+0.13, -0.12)
Flux (0.3-10 keV)
(Observed)
1.57 (+0.13, -0.12) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.03 (+0.13, -0.12) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.83 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)4.93 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
309.73 (370)
Spectrum exposure3.7 ks

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