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Swift-XRT spectra of GRB 190123A

Last updated after receiving ObsID 00885314002, version 10

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 123 to 33257 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+141 s

N_H (Galactic)	4.44 × 10²¹ cm^-2
N_H (intrinsic)	3.0 (+1.6, -1.4) × 10²² cm^-2
z of absorber	0
Photon index	1.8 (+0.7, -0.6)
Flux (0.3-10 keV) (Observed)	3.8 (+0.9, -0.7) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.3 (+9.1, -2.0) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	6.98 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.52 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	102.67 (158)
Spectrum exposure	41 s

PC mode. Mean photon arrival: T0+6710 s

N_H (Galactic)	4.44 × 10²¹ cm^-2
N_H (intrinsic)	1.8 (+0.8, -0.7) × 10²² cm^-2
z of absorber	0
Photon index	1.7 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	2.8 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.80 (+1.97, -0.90) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	7.33 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.26 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	157.48 (174)
Spectrum exposure	8.3 ks

Late Time spectrum (T0 + 4001 to 33257 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10032 s

N_H (Galactic)	4.44 × 10²¹ cm^-2
N_H (intrinsic)	1.77 (+1.05, -0.84) × 10²² cm^-2
z of absorber	0
Photon index	1.8 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	1.7 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.28 (+1.59, -0.82) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	6.69 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.29 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	104.47 (114)
Spectrum exposure	7.6 ks