VizieR

If the access to catalogues with VizieR was helpful for your research work,the following acknowledgment would be appreciated: This research has made use of the VizieR catalogue access tool, CDS, Strasbourg, France (DOI: 10.26093/cds/vizier). The original description of the VizieR service was published in A&AS 143, 23

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	19050052 J/ApJ/905/52	865	^(c) 696 696	Extreme variability QSOs from SDSS DR16 (Guo+, 2020) ReadMe+ftp 2020ApJ...905...52G spectrum	0 19050052
	19280060 J/ApJ/928/60	2176	^(c) 1k 1973	Virial factor of SDSS DR5 QSOs (Liu+, 2022) ReadMe+ftp 2022ApJ...928...60L	0 19280060
	19310154 J/ApJ/931/154	1963	^(c) 779 779	High-quality UV & X-ray quasar spectral data (Rivera+, 2022) ReadMe+ftp 2022ApJ...931..154R	0 19310154
	19620152 J/ApJ/962/152	801	^(c) 231 231	QSOs at z~4 from Subaru/HSC wide field & BH masses (He+, 2024) ReadMe+ftp 2024ApJ...962..152H	0 19620152
	19630007 J/ApJ/963/7	2173	^(c) 20k 20069	Extreme variability quasars. II. SDSS sp. fitting (Ren+, 2024) ReadMe+ftp 2024ApJ...963....7R	0 19630007
	19660085 J/ApJ/966/85	8181	^(c) 426 426	CL-AGNs with repeated sp. of SDSS-V first year (Zeltyn+, 2024) ReadMe+ftp 2024ApJ...966...85Z	0 19660085
	19740235 J/ApJ/974/235	6469	^(c) 6k 6181	Stripe 82X DR3 catalog: new sp. redshifts (LaMassa+, 2024) ReadMe+ftp 2024ApJ...974..235L	0 19740235
	22530020 J/ApJS/253/20	3095	^(c) 3k 3644	SEAMBHs XII. Reberberation mapping for 15 PG QSOs (Hu+, 2021) ReadMe+ftp 2021ApJS..253...20H timeSerie	0 22530020
	22610032 J/ApJS/261/32	1415	^(c) 223 223	Finding GPQs. II. Sp. observations of \|b\|<20° QSOs (Fu+, 2022) ReadMe+ftp 2022ApJS..261...32F	0 22610032
	22640052 J/ApJS/264/52	9197	^(c) 398k 398641	Quasar properties from SDSS. III. SDSS-IV. (Huang+, 2023) ReadMe+ftp 2023ApJS..264...52H spectrum	0 22640052
	22780061 J/ApJS/278/61	1393	^(c) 3k 3582	Supermassive BH with accretion rates in AGN. XIV. (Hu+, 2025) ReadMe+ftp 2025ApJS..278...61H timeSerie	0 22780061
	22820028 J/ApJS/282/28	1488	^(c) 232 232	Changing-Look AGN from DESI. V. (Chen+, 2026) ReadMe+ftp 2026ApJS..282...28C	0 22820028
	51620072 J/AJ/162/72	1433	^(c) 535 535	Random forests method to discover high-redshift QSOs (Wenzl+, 2021) ReadMe+ftp 2021AJ....162...72W	0 51620072
	74960309 J/MNRAS/496/309	718	^(c) 43 43	Behaviour of the MgII 2798Å line in AGNs (Homan+, 2020) ReadMe+ftp 2020MNRAS.496..309H	0 74960309
	75051954 J/MNRAS/505/1954	2448	^(c) 3k 3924	Properties and X-rays of RLQs and RQQs quasars (Zhu+, 2021) ReadMe+ftp 2021MNRAS.505.1954Z	0 75051954
	75215272 J/MNRAS/521/5272	5407	^(c) 9k 9696	Properties and asymmetries of QSOs host galaxies (Tang+, 2023) ReadMe+ftp 2023MNRAS.521.5272T	0 75215272
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			^(c) indicates tables which contain celestial coordinates