Molecular gas and dust properties in z > 7 quasar hosts

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Volume 695 (March 2025)

A&A, 695 (2025) A23

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Table 2.

Quasar properties.

Name	ID	log M_BH	log L_bol	β	log M_dust	log(L_FIR)	SFR	log M_H2	Ref.
		M_⊙	L_⊙		M_⊙	L_⊙	M_⊙ yr⁻¹	M_⊙
J0313-1806	J0313	9.2	13.6	1.6	$7 . 8_{- 0.1}^{+ 0.1}$ $7.8^{+0.1}_{-0.1}$	$12 . 20_{- 0.05}^{+ 0.05}$ $12.20^{+0.05}_{-0.05}$	$160_{- 20}^{+ 20}$ $160^{+20}_{-20}$		1
J1243+0100	J1243	8.2	12.6	$1 . 97_{- 0.21}^{+ 0.19}$ $1.97^{+0.19}_{-0.21}$	$8 . 0_{- 0.1}^{+ 0.2}$ $8.0^{+0.2}_{-0.1}$	$12 . 68_{- 0.09}^{+ 0.10}$ $12.68^{+0.10}_{-0.09}$	$475_{- 160}^{+ 170}$ $475^{+170}_{-160}$	< 9.96	1
J0038-1527	J0038	9.3	13.7	1.6	$8 . 1_{- 0.1}^{+ 0.1}$ $8.1^{+0.1}_{-0.1}$	$12 . 43_{- 0.07}^{+ 0.07}$ $12.43^{+0.07}_{-0.07}$	$270_{- 70}^{+ 75}$ $270^{+75}_{-70}$	< 10.16	1
J2356+0017	J2356			1.6	$8 . 0_{- 0.1}^{+ 0.1}$ $8.0^{+0.1}_{-0.1}$	$12 . 56_{- 0.11}^{+ 0.11}$ $12.56^{+0.11}_{-0.11}$	$370_{- 110}^{+ 120}$ $370^{+120}_{-110}$	< 10.05	1
J0252-0503	J0252	9.3	13.5	$0 . 93_{- 0.21}^{+ 0.20}$ $0.93^{+0.20}_{-0.21}$	$8 . 6_{- 0.1}^{+ 0.2}$ $8.6^{+0.2}_{-0.1}$	$12 . 68_{- 0.03}^{+ 0.03}$ $12.68^{+0.03}_{-0.03}$	$476_{- 37}^{+ 36}$ $476^{+36}_{-37}$	< 10.14	1

J1120+0641	J1120	9.4	13.8		7.93 ± 0.03	$12 . 2_{0.03}^{+ 0.03}$ $12.2^{+0.03}_{0.03}$	$220_{- 15}^{+ 15}$ $220^{+15}_{-15}$	< 10.1	2
J1007+2115	J1007	9.2	13.7		8.32 ± 12	12.2	165	10.26 ± 0.04	3,4
J1342+0928	J1342	8.9	13.6		7.54 ± 0.02	12	150	< 9.5	5

Notes. Quasars at z > 7 known to date (Fan et al. 2023). From left to right, columns include source name, ID adopted throughout the paper, logarithm of the black hole mass, logarithm of bolometric luminosity, dust emissivity index, logarithm of the dust mass, and 40–1000 μ infrared luminosity, SFR and logarithm of the molecular gas mass. We refer to Table 1 in Fan et al. (2023) for the references for M_BH and L_bol for all z > 7 quasars. References for M_H2, [CII], and IR measurements are (1) This work; (2) Venemans et al. (2017a); (3) Feruglio et al. (2023); (4) Yang et al. (2020); (5) Novak et al. (2019)

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