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Swift-XRT spectra of GRB 221024A

Last updated after receiving ObsID 01131029004, version 10

Data were analysed using HEASOFT version 6.35.2

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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)	2.1 (+1.1, -1.1) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.48 (+0.04, -0.04)
Flux (0.3-10 keV) (Observed)	1.85 (+0.05, -0.05) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.95 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.32 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.56 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	700.11 (752)
Spectrum exposure	248 s

PC mode. Mean photon arrival: T0+12871 s

N_H (Galactic)	2.86 × 10²⁰ cm^-2
N_H (intrinsic)	1.8 (+3.0, -1.8) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.93 (+0.13, -0.12)
Flux (0.3-10 keV) (Observed)	1.291 (+0.107, -0.098) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.43 (+0.10, -0.08) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.74 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	267.12 (331)
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+26466 s

N_H (Galactic)	2.86 × 10²⁰ cm^-2
N_H (intrinsic)	7 (+5, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.22 (+0.23, -0.21)
Flux (0.3-10 keV) (Observed)	4.9 (+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)	2.99 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.94 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	156.70 (225)
Spectrum exposure	3.6 ks