Winds of change: The nuclear and galaxy-scale outflows and the X-ray variability of 2MASS 0918+2117

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Volume 686 (June 2024)

A&A, 686 (2024) A217

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Table 3.

Values for best-fit continuum models for the 2005 and 2020 XMM-Newton and NuSTAR observations.

Observation	Component	Parameter	Value	Units
2005	ZXIPCF	N_H	(5.2 ± 0.1)×10²¹	cm⁻²
		log(ξ)	< − 0.19	–
		Covering fraction	0.84 ± 0.03	–
	POWERLAW	Photon index	2.07 ± 0.07	–
		Normalization	(5.8 ± 0.6)×10⁻⁴	photon keV⁻¹ cm⁻² s⁻¹

2020	ZXIPCF	N_H	$5 . 0_{- 0.7}^{+ 0.6} \times 10^{22}$ $5.0^{+0.6}_{-0.7} \times 10^{22}$	cm⁻²
		log(ξ)	$1 . 1_{- 0.4}^{+ 0.2}$ $1.1^{+0.2}_{-0.4}$	–
		Covering fraction	$0 . 81_{- 0.07}^{+ 0.05}$ $0.81^{+0.05}_{-0.07}$	–
	POWERLAW	Photon index	$2 . 11_{- 0.15}^{+ 0.18}$ $2.11^{+0.18}_{-0.15}$	–
		Normalization	(1.7 ± 0.5)×10⁻⁴	photon keV⁻¹ cm⁻² s⁻¹

Notes. Significant variations are present in the column density, ionization parameter, and power-law normalization (intrinsic luminosity). All errors are at 1σ level.

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