AGNFITTER-RX: Modeling the radio-to-X-ray spectral energy distributions of AGNs

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Volume 688 (August 2024)

A&A, 688 (2024) A46

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Table 1

AGNFITTER-RX fitting parameters.

Component	Model	Parameter	Description	Range
		τ	Time scale of the exponential SFH [log year]	[0.05, age(z)]
		age	Galaxy age [log year]	[7, age(z)]
Galaxy	BC03_metal	Z	Metallicity [Z_⊙]	[0.2, 2]
		E(B-V)_gal	Galaxy reddening	[0,0.6]
		GA	Galaxy normalization	[−10, 10]

	DH02_CE01	log IRlum [L_⊙]	Parametrization of starburst templates	[7, 15]
Cold dust	S17	T_dust	Dust temperature [K]	[14.24, 42]
		fracPAH	PAHs fraction	[0, 0.05]
	DH02_CE01, S17	SB	Starburst normalization	[−10, 10]

	S04	log N_H	Torus column density [log cm⁻²]	[21, 25]
Torus	NK08, SKIRTOR, CAT3D	incl	Torus inclination angle [°]	[0, 90]
	NK08, SKIRTOR	oa	Opening angle [°]	[10, 80]
		τ_ν	Optical depth at 9.7μm	[10,300] and [3,11]
	CAT3D	a	Index of cloud dist.	[−3, −1.5]
		fwd	Cloud fraction	[0.15, 2.25]
	S04, NK08, SKIRTOR, CAT3D	TO	Torus normalization	[−10, 10]

	SN12, KD18	log M_BH	Black hole mass [log M_⊙]	[7.4, 9.8] and [6.0, 10.0]
Accretion		log $\dot{m}$ $\[\dot{m}\]$	Accretion rate $[\log \dot{M} / {\dot{M}}_{edd}]$ $\[\left[\log \dot{M} / \dot{M}_{\text {edd }}\right]\]$	[−4, 2.49] and [−0.15, 0.0]
disk	R06, THB21, SN12, KD18	E(B − V)_bbb	BBB reddening	[0,1]
	R06, THB21	BB	BBB normalization	[−10, 10]

Hot corona	R06, SN12, THB21	Δα_ox Γ	α_ox − L_2500Å dispersion Photon index	[−0.4, 0.4] [0, 3]

	SPL	α	Slope of synch. [log ν]	[−2, 1]
		curv	Difference in slopes	[−0.5, 0.8]
Radio from AGN	DPL	ν_t	Transition frequency [log ν]	[7, 13]
	DPL	α₁	Slope of synch. aged [log ν]	[−1, 1]
		α₂	Slope of synch. self-abs [log ν]	[−1, 0]
	SPL, DPL	RAD	Radio normalization	[−10, 10]

Notes. Description, name, and values of the AGNFITTER-RX fitting parameters. The value age(z) correspond to the age of the Universe at the observing time, according the assumed cosmological model ΛCDM with H₀ = 70 kms⁻¹ Mpc⁻¹, Ω_m = 0.3 and Ω_Λ = 0.7.

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