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Swift-XRT spectra of GRB 230204A

Last updated after receiving ObsID 01152509001, version 14

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 153 to 52175 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+239 s

N_H (Galactic)	1.02 × 10²² cm^-2
N_H (intrinsic)	1.60 (+0.21, -0.20) × 10²² cm^-2
z of absorber	0
Photon index	1.58 (+0.10, -0.10)
Flux (0.3-10 keV) (Observed)	3.56 (+0.13, -0.13) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.0 (+0.4, -0.3) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	7.51 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.27 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	692.06 (764)
Spectrum exposure	250 s

PC mode. Mean photon arrival: T0+2370 s

N_H (Galactic)	1.02 × 10²² cm^-2
N_H (intrinsic)	1.0 (+0.7, -0.6) × 10²² cm^-2
z of absorber	0
Photon index	1.5 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	1.80 (+0.30, -0.25) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.8 (+0.8, -0.4) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	7.61 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.20 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	198.84 (239)
Spectrum exposure	6.8 ks

Late Time spectrum (T0 + 5288 to 52175 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+36735 s

N_H (Galactic)	1.02 × 10²² cm^-2
N_H (intrinsic)	10 (+52, -10) × 10²¹ cm^-2
z of absorber	0
Photon index	2.1 (+3.6, -1.7)
Flux (0.3-10 keV) (Observed)	2.1 (+3.2, -1.3) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.0 (+21.7, -2.8) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	6.35 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.50 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	12.22 (11)
Spectrum exposure	5.8 ks