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Swift-XRT spectra of GRB 230723B

Last updated after receiving ObsID 01180410000, version 17

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3304 to 49226 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+11108 s

N_H (Galactic)	2.20 × 10²¹ cm^-2
N_H (intrinsic)	4 (+4, -3) × 10²¹ cm^-2
z of absorber	0
Photon index	2.3 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	6.5 (+2.0, -1.5) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.38 (+1.25, -0.39) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.33 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.15 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	106.58 (100)
Spectrum exposure	8.2 ks

Late Time spectrum (T0 + 4001 to 49226 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12892 s

N_H (Galactic)	2.20 × 10²¹ cm^-2
N_H (intrinsic)	5 (+7, -5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.5 (+0.9, -0.8)
Flux (0.3-10 keV) (Observed)	4.1 (+1.8, -1.2) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.04 (+2.15, -0.37) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.67 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.19 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	82.10 (70)
Spectrum exposure	7.5 ks