An X-ray high-frequency quasi-periodic oscillation in NGC 1365

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Volume 691 (November 2024)

A&A, 691 (2024) A7

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Table 1.

Best-fitting spectral parameters derived from Model D.

Component	Parameter	Data
	LineE	$6 . 682_{- 0.005}^{+ 0.010}$ $6.682_{-0.005}^{+0.010}$
Gabs1	Sigma	$0 . 073_{- 0.016}^{+ 0.018}$ $0.073_{-0.016}^{+0.018}$
	Strength	$0 . 204_{- 0.018}^{+ 0.019}$ $0.204_{-0.018}^{+0.019}$
	LineE	$7 . 024_{- 0.012}^{+ 0.010}$ $7.024_{-0.012}^{+0.010}$
Gabs2	Sigma	$0 . 022_{- 0.003}^{+ 0.003}$ $0.022_{-0.003}^{+0.003}$
	Strength	$0 . 321_{- 0.099}^{+ 0.166}$ $0.321_{-0.099}^{+0.166}$
	LineE	$7 . 990_{- 0.053}^{+ 0.051}$ $7.990_{-0.053}^{+0.051}$
Gabs3	Sigma	$0 . 262_{- 0.067}^{+ 0.074}$ $0.262_{-0.067}^{+0.074}$
	Strength	$0 . 260_{- 0.072}^{+ 0.087}$ $0.260_{-0.072}^{+0.087}$
	LineE	$9 . 549_{- 0.289}^{+ 0.433}$ $9.549_{-0.289}^{+0.433}$
Gabs4	Sigma	$2 . 092_{- 0.279}^{+ 0.381}$ $2.092_{-0.279}^{+0.381}$
	Strength	$6 . 984_{- 1.652}^{+ 2.721}$ $6.984_{-1.652}^{+2.721}$
	LineE	$6 . 350_{- 0.011}^{+ 0.022}$ $6.350_{-0.011}^{+0.022}$
Gaussian	Sigma (×10⁻⁴)	$7 . 866_{- 1.255}^{+ 3.224}$ $7.866_{-1.255}^{+3.224}$
	Norm (×10⁻⁵)	$2 . 007_{- 0.431}^{+ 0.520}$ $2.007_{-0.431}^{+0.520}$
Apec	kT	$0 . 791_{- 0.050}^{+ 0.044}$ $0.791_{-0.050}^{+0.044}$
	Norm (×10⁻⁴)	$1 . 470_{- 0.181}^{+ 0.234}$ $1.470_{-0.181}^{+0.234}$
TBpcf	N_H (×10²²)	$7 . 719_{- 0.395}^{+ 0.394}$ $7.719_{-0.395}^{+0.394}$
	pcf	$0 . 863_{- 0.029}^{+ 0.023}$ $0.863_{-0.029}^{+0.023}$
Powerlaw	Γ	$0 . 293_{- 0.220}^{+ 0.191}$ $0.293_{-0.220}^{+0.191}$
	Norm (×10⁻⁴)	$7 . 231_{- 1.719}^{+ 2.109}$ $7.231_{-1.719}^{+2.109}$

Reduced	χ²/ν	1.10

Notes. Errors are 90% confidence limits for one parameter. The units of the parameters in the table are the default model parameters used by XSPEC.

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