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Swift-XRT spectra of GRB 240123A

Last updated after receiving ObsID 01210276005, version 23

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 148 to 38974 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+208 s

N_H (Galactic)	1.45 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.22 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	2.32 (+0.10, -0.07)
Flux (0.3-10 keV) (Observed)	3.02 (+0.13, -0.15) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.13 (+0.22, -0.14) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.76 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.86 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	289.47 (360)
Spectrum exposure	166 s

PC mode. Mean photon arrival: T0+9007 s

N_H (Galactic)	1.45 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+1.81 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	1.997 (+0.116, -0.092)
Flux (0.3-10 keV) (Observed)	4.27 (+0.29, -0.32) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.5 (+0.3, -0.9) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.22 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.36 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	219.18 (264)
Spectrum exposure	8.3 ks

Late Time spectrum (T0 + 4322 to 38974 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14461 s

N_H (Galactic)	1.45 × 10²⁰ cm^-2
N_H (intrinsic)	6 (+5, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.13 (+0.23, -0.21)
Flux (0.3-10 keV) (Observed)	2.44 (+0.31, -0.27) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.98 (+0.30, -0.24) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.10 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.79 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	199.52 (216)
Spectrum exposure	7.8 ks