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Swift-XRT spectra of GRB 230423A

Last updated after receiving ObsID 01165354001, 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 + 680 to 5539 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+689 s

N_H (Galactic)	2.04 × 10²¹ cm^-2
N_H (intrinsic)	8.6 (+12.9, -5.3) × 10²² cm^-2
z of absorber	0
Photon index	6 (+7, -6)
Flux (0.3-10 keV) (Observed)	3.0 (+4.3, -1.8) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.1 (+1.00 × 10⁸, -1.1) × 10^-8 erg cm^-2 s^-1
Counts to flux (obs)	6.16 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.32 × 10^-8 erg cm^-2 ct^-1
W-stat (dof) What's this?	9.19 (11)
Spectrum exposure	22 s

PC mode. Mean photon arrival: T0+1678 s

N_H (Galactic)	2.04 × 10²¹ cm^-2
N_H (intrinsic)	3.5 (+1.5, -1.2) × 10²² cm^-2
z of absorber	0
Photon index	3.0 (+0.8, -0.7)
Flux (0.3-10 keV) (Observed)	5.7 (+1.4, -1.1) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.2 (+18.2, -2.7) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	5.39 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.91 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	101.94 (104)
Spectrum exposure	1.5 ks

Late Time spectrum (T0 + 4817 to 5539 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+5166 s

N_H (Galactic)	2.04 × 10²¹ cm^-2
N_H (intrinsic)	2.0 (+4.0, -1.9) × 10²² cm^-2
z of absorber	0
Photon index	2.8 (+2.9, -1.9)
Flux (0.3-10 keV) (Observed)	1.54 (+2.05, -0.71) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9 (+1.00 × 10¹², -7) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.47 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.67 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	9.48 (15)
Spectrum exposure	722 s