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Swift-XRT spectra of GRB 260924A

Last updated after receiving ObsID 01513082001, version 4

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 114 to 16610 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+233 s

N_H (Galactic)	4.09 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+2.20 × 10¹⁹, -0) cm^-2
z of absorber	0
Photon index	1.495 (+0.017, -0.015)
Flux (0.3-10 keV) (Observed)	9.37 (+0.15, -0.12) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.83 (+0.11, -0.24) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.27 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.48 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	942.40 (837)
Spectrum exposure	241 s

PC mode. Mean photon arrival: T0+7013 s

N_H (Galactic)	4.09 × 10²⁰ cm^-2
N_H (intrinsic)	2.4 (+2.4, -2.2) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.02 (+0.10, -0.10)
Flux (0.3-10 keV) (Observed)	8.2 (+0.5, -0.5) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.5 (+0.5, -0.4) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.30 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.85 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	344.20 (396)
Spectrum exposure	3.1 ks

Late Time spectrum (T0 + 4001 to 16610 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7628 s

N_H (Galactic)	4.09 × 10²⁰ cm^-2
N_H (intrinsic)	1.1 (+2.5, -1.1) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.995 (+0.113, -0.096)
Flux (0.3-10 keV) (Observed)	7.7 (+0.5, -0.5) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.7 (+0.5, -0.4) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.32 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.76 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	345.85 (367)
Spectrum exposure	2.8 ks