Dating N-loud AGNs at high redshift - GS_3073 as a snapshot of a ω Centauri-like evolution of a nuclear star cluster

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Table 1

Data for four N-loud compact systems at high redshift containing a BH.

Name	z	logMBH	log(N/O)	log(C/O)	log(O/H)+12	References
GN-z11	10.6	6.2±0.3	>-0.3	–0.5	${8.}_{- 0.46}^{+ 0.46}$ $8.$^{+0.46}_{-0.46} $$	Isobe et al. (2023); Maiolino et al. (2024b)
GN-z11	10.6	6.2±0.3	>-0.25	–0.78	${7.83}_{- 0.2}^{+ 0.2}$ $7.83$^{+0.2}_{-0.2} $$	Cameron et al. (2023); Maiolino et al. (2024b)
(AGN)			>-0.09	>-0.78	8.58÷9.23	Isobe et al. (2023)
CEERS1019	8.7	6.95±0.37	<0.14	<-1.04	${7.94}_{- 0.31}^{+ 0.46}$ $7.94$^{+0.46}_{-0.31}$$	Isobe et al. (2023); Larson et al. (2023)
(AGN)			>-0.01	<-0.36	8.23 ÷ 8.50	Isobe et al. (2023)
GHZ9	10.145	7.9±0.3	−0.08 ÷0.12	−0.96 ÷ −0.45		Napolitano et al. (2024)
GS_3073	5.5	8.2±0.4	${0.42}_{- 0.10}^{+ 0.13}$ $0.42$^{+0.13}_{-0.10} $$	$- {0.38}_{- 0.11}^{+ 0.13}$ $-0.38^{+0.13}_{-0.11}$	${8.00}_{- 0.09}^{+ 0.12}$ $8.00$^{+0.12}_{-0.09}$$	Übler et al. (2023), Ji et al. (2024)
(UV, fiducial)
GS_3073 (UV, low)			< −0.21	>-1.01		Ji et al. (2024)
(Optical w/o outflow)			$- {1.1}_{- 0.20}^{+ 0.18}$ $-1.1^{+0.18}_{-0.20}$
(Optical w/ outflow)			$- {0.58}_{- 0.20}^{+ 0.18}$ $-0.58^{+0.18}_{-0.20}$

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