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Swift-XRT spectra of GRB 221024A

Last updated after receiving ObsID 01131029004, version 10

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 133 to 36062 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+234 s

N_H (Galactic)	2.86 × 10²⁰ cm^-2
N_H (intrinsic)	2.7 (+1.2, -1.1) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.50 (+0.04, -0.04)
Flux (0.3-10 keV) (Observed)	1.84 (+0.05, -0.05) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.96 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.24 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.51 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	692.61 (754)
Spectrum exposure	248 s

PC mode. Mean photon arrival: T0+13750 s

N_H (Galactic)	2.86 × 10²⁰ cm^-2
N_H (intrinsic)	3.4 (+3.3, -2.9) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.96 (+0.14, -0.14)
Flux (0.3-10 keV) (Observed)	1.173 (+0.102, -0.092) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.35 (+0.10, -0.05) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.25 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.73 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	248.72 (326)
Spectrum exposure	5.1 ks

Late Time spectrum (T0 + 11302 to 36062 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+26467 s

N_H (Galactic)	2.86 × 10²⁰ cm^-2
N_H (intrinsic)	8 (+5, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.23 (+0.23, -0.21)
Flux (0.3-10 keV) (Observed)	4.8 (+0.6, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.5 (+0.7, -0.7) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.92 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.92 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	152.19 (226)
Spectrum exposure	3.6 ks