Host galaxy of low-luminosity compact sources | Astronomy & Astrophysics (A&A)

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Volume 689 (September 2024)

A&A, 689 (2024) A123

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Table 2.

Best fit parameters of the ten LLC sources.

Source	Function	mag	R_e (kpc)	n	Axial ratio	PA (°)	Notes	$χ_{ν}^{2}$ $\chi^{2}_{\nu}$
J0028+0055	S1	16.29 $_{- 1.44}^{+ 0.39}$ $^{+0.39}_{-1.44}$	1.35 $_{- 1.24}^{+ 0.04}$ $^{+0.04}_{-1.24}$	0.60 $_{- 0.58}^{+ 0.02}$ $^{+0.02}_{-0.58}$	0.85 $_{- 0.14}^{+ 0.06}$ $^{+0.06}_{-0.14}$	–60.57 $_{- 10.76}^{+ 4.74}$ $^{+4.74}_{-10.76}$	bulge	1.057 $_{- 0.052}^{+ 0.701}$ $_{-0.052}^{+0.701}$
	S2	14.89 $_{- 4.03}^{+ 0.68}$ $^{+0.68}_{-4.03}$	4.49 $_{N / A}^{+ 0.60}$ $^{+0.60}_{\mathit{N/A}}$	1.02 $_{- 0.16}^{+ 0.65}$ $^{+0.65}_{-0.16}$	0.88 $_{- 0.17}^{+ 0.03}$ $^{+0.03}_{-0.17}$	34.55 $_{N / A}^{+ 4.96}$ $^{+4.96}_{\mathit{N/A}}$	disc

J0757+3959	S	13.89 $_{- 1.30}^{+ 0.05}$ $^{+0.05}_{-1.30}$	2.02 $_{- 2.42}^{+ 0.12}$ $^{+0.12}_{-2.42}$	2.72 $_{- 1.00}^{+ 0.62}$ $^{+0.62}_{-1.00}$	0.85 $_{- 0.05}^{+ 0.02}$ $^{+0.02}_{-0.05}$	3.34 $_{- 2.41}^{+ 3.01}$ $^{+3.01}_{-2.41}$	bulge	1.004 $_{- 0.001}^{+ 0.955}$ $_{-0.001}^{+0.955}$
	exp disc	13.37 $_{- 3.27}^{+ 0.90}$ $^{+0.90}_{-3.27}$	4.61 $_{N / A}^{+ 1.73}$ $^{+1.73}_{\mathit{N/A}}$	1	0.86 $_{- 0.14}^{+ 0.06}$ $^{+0.06}_{-0.14}$	–44.38 $_{N / A}^{+ 0.77}$ $^{+0.77}_{\mathit{N/A}}$	disc

J0848+0136	S	16.09 $_{N / A}^{+ 1.67}$ $^{+1.67}_{\mathit{N/A}}$	14.21 $_{N / A}^{+ 10.68}$ $^{+10.68}_{\mathit{N/A}}$	1.79 $_{N / A}^{+ 1.14}$ $^{+1.14}_{\mathit{N/A}}$	0.76 $_{- 0.01}^{+ 0.18}$ $^{+0.18}_{-0.01}$	–66.69 $_{- 9.48}^{+ 10.27}$ $^{+10.27}_{-9.48}$	disc	1.106 $_{- 0.056}^{+ 0.753}$ $_{-0.056}^{+0.753}$

J0926+0745	PSF	15.77 $_{- 0.00}^{+ 0.00}$ $^{+0.00}_{-0.00}$					AGN	1.179 $_{- 0.000}^{+ 0.000}$ $^{+0.000}_{-0.000}$

J0945+3521	PSF	16.67 $_{- 0.53}^{+ 0.16}$ $^{+0.16}_{-0.53}$					AGN	1.093 $_{- 0.113}^{+ 0.779}$ $_{-0.113}^{+0.779}$
	S1	15.37 $_{- 5.21}^{+ 0.82}$ $^{+0.82}_{-5.21}$	5.24 $_{N / A}^{+ 2.19}$ $^{+2.19}_{\mathit{N/A}}$	1.96 $_{- 1.34}^{+ 1.49}$ $^{+1.49}_{-1.34}$	0.91 $_{- 0.05}^{+ 0.00}$ $^{+0.00}_{-0.05}$	–15.31 $_{- 1.46}^{+ 13.91}$ $^{+13.91}_{-1.46}$	bulge or disc

J1143+0535	PSF	16.97 $_{- 0.05}^{+ 0.06}$ $_{-0.05}^{+0.06}$					AGN	1.136 $_{- 1.125}^{+ 1.988}$ $_{-1.125}^{+1.988}$

J1157+4318	PSF	16.23 $_{- 0.67}^{N / A}$ $^{\mathit{N/A} }_{-0.67}$					AGN	$1 . 108_{- 0.090}^{N / A}$ $1.108^{\mathit{N/A}}_{-0.090}$
	S1	15.43 $_{- 6.23}^{N / A}$ $^{\mathit{N/A}}_{-6.23}$	4.63 $_{N / A}^{N / A}$ $^{\mathit{N/A}}_{\mathit{N/A}}$	4.47 $_{- 1.60}^{N / A}$ $^{\mathit{N/A} }_{-1.60}$	0.56 $_{- 0.25}^{N / A}$ $^{\mathit{N/A} }_{-0.25}$	-5.87 $_{N / A}^{N / A}$ $^{\mathit{N/A}}_{\mathit{N/A}}$	bulge

J1404+4117	PSF	18.16 $_{- 1.29}^{+ 0.18}$ $^{+0.18}_{-1.29}$					AGN	1.138 $_{- 1.136}^{+ 0.039}$ $_{-1.136}^{+0.039}$
	S1	16.19 $_{- 4.59}^{+ 0.86}$ $^{+0.86}_{-4.59}$	6.06 $_{N / A}^{+ 3.47}$ $^{+3.47}_{\mathit{N/A}}$	2.26 $_{- 2.00}^{+ 1.85}$ $^{+1.85}_{-2.00}$	0.88 $_{- 0.23}^{+ 0.00}$ $^{+0.00}_{-0.23}$	–19.43 $_{N / A}^{+ 0.48}$ $^{+0.48}_{\mathit{N/A}}$	bulge or disc

J1409+3604	PSF	17.04 $_{- 0.75}^{+ 0.21}$ $^{+0.21}_{-0.75}$					AGN	0.786 $_{- 0.369}^{+ 0.002}$ $_{-0.369}^{+0.002}$
	S1	15.08 $_{- 3.18}^{+ 0.20}$ $^{+0.20}_{-3.18}$	5.89 $_{N / A}^{+ 2.83}$ $^{+2.83}_{\mathit{N/A}}$	2.32 $_{N / A}^{+ 1.65}$ $^{+1.65}_{\mathit{N/A}}$	0.66 $_{- 0.01}^{+ 0.08}$ $^{+0.08}_{-0.01}$	0.66 $_{- 4.07}^{+ 6.98}$ $^{+6.98}_{-4.07}$	bulge or disc

J1643+3156	PSF	16.59 $_{- 0.12}^{+ 0.13}$ $_{-0.12}^{+0.13}$					AGN	1.151 $_{- 1.023}^{+ 1.042}$ $_{-1.023}^{+1.042}$

Notes. Columns: (1) short name (2) function used in the model: Sérsic function (S, if more than one S1 and S2), PSF, exponential disc (exp disc); (3) magnitude of the component in y-band; (4) effective radius; (5) Sérsic index; (6) axial ratio; (7) position angle; (8) physical interpretation; and (9) reduced chi-square.

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