16 new quasars at the end of the reionization unveiled by self-supervised learning

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Table 4.

Redshift and physical properties of the new quasars.

Name	z	χ²/d.o.f.	Template	log λL_λ(1350 Å)	log L_bol	m₁₄₅₀	M₁₄₅₀	FWHM (Ly-α)	EW_{Lyα + NV}
				erg s⁻¹	erg s⁻¹			km/s	Å
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)
LS J2155−5111	6.45	0.11	Onorato25	45.31	45.89	21.27	−25.58		82
LS J0104−6857	6.38	0.43	strong Ly-α	45.65	46.22	20.43	−26.41	1613	90
LS J2223−3815	6.36	0.12	weak Ly-α	45.62	46.20	20.49	−26.34		15
LS J2301−1530	6.32	0.04	median Ly-α	45.59	46.17	20.58	−26.25		160
LS J1130+1420	6.28	0.04	median Ly-α	45.42	46.00	20.98	−25.83		87
LS J2037−5152	6.25	0.14	strong Ly-α	45.41	45.99	21.01	−25.79	2656	212
LS J0006−7935	6.21	0.28	xqr-30	45.61	46.19	20.51	−26.28		32
LS J1451−0445	6.16	0.22	xqr-30	45.60	46.19	20.51	−26.27		153
LS J1435−1053	6.13	0.03	xqr-30	45.32	45.91	21.21	−25.56		247
LS J1332+1102	6.11	0.08	weak Ly-α	45.51	46.09	20.74	−26.03		22
LS J0208−6647	6.09	2.82	strong Ly-α	45.76	46.34	20.12	−26.65	1146	170
LS J1035−0515	6.09	3.51	weak Ly-α	45.77	46.35	20.08	−26.68		8
LS J2011−4436	6.08	0.09	weak Ly-α	45.45	46.03	20.90	−25.86		45
LS J1330−4025	6.07	0.38	strong Ly-α	45.78	46.36	20.08	−26.68	1713	149
LS J0139−5209	6.05	0.49	Onorato25	45.41	45.99	21.00	−25.76		167
LS J1141+1006	5.94	0.04	weak Ly-α	45.36	45.94	21.10	−25.63		25

Notes: Col. (1): Abbreviated quasar name; Col. (2): spectroscopic redshift estimated with the spectrum fitting with an uncertainty of 0.03 (see Section 5), Col. (3): reduced χ² of the best-fitted template; Col. (4): Name of the best-fit template; Col. (5): monochromatic luminosity at rest frame 1350 Å; Col. (6): bolometric luminosity, Cols. (7–8): apparent and absolute magnitudes at rest frame 1450 Å.

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