ALL or VII/276 (density 7)
(c) Second Byurakan Survey. General Catalogue (Stepanian, 2005)
VII/298 (density 7)
(c) QUAC. QUasar Atlas and Catalogue (QUAC coll., 2002-2014) 2025yCat.7298....0Q
J/ApJ/475/469 (density 7)
Composite HST Spectrum of Quasars (Zheng+ 1997)
J/ApJ/690/1181 (density 7)
(c) UV-bright quasars (Syphers+, 2009)
J/ApJ/698/1095 (density 7)
(c) The FIRST-2MASS red QSO survey. II. (Urrutia+, 2009)
J/ApJ/723/737 (density 7)
(c) Catalog of variability selected AGNs in GOODS (Villforth+, 2010)
J/ApJ/728/23 (density 7)
(c) GALEX UV-bright high-redshift quasars (Worseck+, 2011)
J/ApJ/801/45 (density 7)
(c) Quasars properties and reverberation mapping (Hernitschek+, 2015)
J/ApJ/863/144 (density 7)
(c) The ELQS in SDSS footprint. II. North Gal. Cap (Schindler+, 2018)
J/ApJ/865/56 (density 7)
(c) Emission line & R-band continuum LCs of 17 QSOs (Lira+, 2018) timeSerie
J/ApJ/871/258 (density 7)
(c) ELQS in SDSS. III. The full ELQS quasar catalog (Schindler+, 2019)
J/ApJ/873/132 (density 7)
(c) ICRF3 radio-loud quasars with Gaia DR2 data (Makarov+, 2019)
J/ApJ/883/78 (density 7)
(c) Column densities of CGM absorption lines (Pointon+, 2019)
J/ApJ/900/58 (density 7)
(c) Opt-IR LC compilation of DES Stripe 82 quasars (Yang+, 2020) timeSerie
J/ApJ/925/162 (density 7)
(c) VODKA: HST discovers double SDSS-Gaia quasars (Chen+, 2022)
J/ApJ/963/7 (density 7)
(c) Extreme variability quasars. II. SDSS sp. fitting (Ren+, 2024)
J/ApJ/974/235 (density 7)
(c) Stripe 82X DR3 catalog: new sp. redshifts (LaMassa+, 2024)
J/ApJS/97/1 (density 7)
(c) HST Quasar Absorption Line Key Project. X. (Lockman+ 1995)
J/ApJS/185/20 (density 7)
(c) UV-bright quasars (Syphers+, 2009)
J/ApJS/200/8 (density 7)
(c) AGES: the AGN and Galaxy Evolution Survey (Kochanek+, 2012)
ALL or J/ApJS/243/5 (density 7)
(c) The ELQS in the PS1 footprint (PS-ELQS) (Schindler+, 2019)
J/ApJS/260/12 (density 7)
(c) Jet kinematics of blazars at 43GHz with 10yrs obs. (Weaver+, 2022) timeSerie
J/ApJS/263/16 (density 7)
(c) 13yr of R-band monitoring for 8 FRII quasars (Kuzmicz+, 2022) timeSerie
J/ApJS/264/4 (density 7)
(c) Candidate Double AGNs from Gaia & WISE (CDAGN) (Makarov+, 2023)
J/ApJS/273/21 (density 7)
(c) The Plane Quasar Survey: DR1 (Werk+, 2024) spectrum/fits
J/ApJS/278/61 (density 7)
(c) Supermassive BH with accretion rates in AGN. XIV. (Hu+, 2025) timeSerie
J/ApJS/279/3 (density 7)
(c) ZTF LC analysis of Fermi LAT (4LAC-DR3) AGNs (Xiong+, 2025)
J/ApJS/280/73 (density 7)
(c) AllBRICQS bright QSOs in the Northern Hemisphere (Choi+, 2025) spectrum
J/A+A/300/323 (density 7)
(c) NOT GL survey of multiply imaged quasars (Jaunsen+, 1995)
J/A+A/414/487 (density 7)
(c) Optically bright AGN in ROSAT-FSC (Veron-Cetty+, 2004)
J/A+A/421/455 (density 7)
(c) Interplanetary Scintillation Pushchino Survey II (Kopylov+, 2004)
J/A+A/463/97 (density 7)
(c) Optical observations of GPS radio sources (Labiano+, 2007)
J/A+A/478/701 (density 7)
(c) Color excess of SDSS quasars with DLA systems (Vladilo+, 2008)
J/A+A/495/691 (density 7)
(c) Multifrequency catalogue of blazars, Roma-BZCAT (Massaro+, 2009)
J/A+A/564/A117 (density 7)
(c) Binary quasars from LQAC-2 (Gattano+, 2014)
J/A+A/631/A9 (density 7)
(c) OTELO survey catalog (Bongiovanni+, 2019)
J/A+A/655/A109 (density 7)
(c) Chandra view of the LX-LUV relation in quasars (Bisogni+, 2021)
J/A+A/692/A154 (density 7)
(c) DULAG. A DUal and Lensed AGN candidate catalog (Wu+, 2024)
J/A+A/702/A232 (density 7)
(c) SDSS low z quasar companion galaxies (Bettoni+, 2025)
J/A+A/705/A232 (density 7)
(c) miniJPAS survey quasar selection. V. (Perez-Rafols+, 2026)
ALL or J/A+A/707/A30 (density 7)
(c) Qasar pairs with Gaia astrometric data (Chen+, 2026)
J/AJ/112/407 (density 7)
(c) The FIRST bright QSO survey (Gregg+, 1996)
J/AJ/121/1872 (density 7)
(c) FIRST radio-selected QSOs (Helfand+, 2001)
J/AJ/122/503 (density 7)
(c) SDSS u*g*r*i*z* photometry and redshift of QSOs (Anderson+, 2001)
J/AJ/123/2206 (density 7)
(c) BRI photometry of 3 QSO fields (Prochaska+, 2002)
J/AJ/126/63 (density 7)
(c) Host galaxies of 2MASS-QSOs with z<=3 (Hutchings+, 2003)
J/AJ/128/544 (density 7)
(c) UBRI Photometry of Quasars (McIntosh+, 2004)
J/AJ/130/1345 (density 7)
(c) Optical-infrared colors of CORALS QSOs (Ellison+, 2005)
J/AJ/133/313 (density 7)
(c) AGN from RASS and SDSS DR5 (Anderson+, 2007)
J/AJ/133/2222 (density 7)
(c) Clustering of high-redshift QSOs from SDSS (Shen+, 2007)
J/PASP/106/646 (density 7)
(c) HST quasar absorption-line key project. VIII. (Kirhakos+, 1994)
J/MNRAS/260/202 (density 7)
(c) Quasar luminosity function (Hawkins+, 1993)
J/MNRAS/341/993 (density 7)
(c) uj br photometry and redshifts of QSOs (Cirasuolo+, 2003)
J/MNRAS/348/857 (density 7)
(c) Radio-loud QSOs at z~4 (Holt+, 2004)
J/MNRAS/357/1267 (density 7)
(c) bj ur photometry and redshifts of QSOs (Cirasuolo+, 2005)
J/MNRAS/367/1261 (density 7)
(c) Redshift survey in 15 quasar fields (Morris+, 2006)
J/MNRAS/504/2767 (density 7)
(c) A Chandra survey of z >= 4.5 quasars (Li+, 2021)
J/MNRAS/505/1954 (density 7)
(c) Properties and X-rays of RLQs and RQQs quasars (Zhu+, 2021)
J/MNRAS/510/469 (density 7)
(c) Radio and {Gamma}-ray of MOJAVE-Fermi AGNs (Kramarenko+, 2022) timeSerie/pdf
J/MNRAS/510/1791 (density 7)
(c) Blazars study with ZTF DR6 and Roma-BZCAT (Negi+, 2022)
ALL or J/MNRAS/510/2261 (density 7)
(c) H-ATLAS DR3 NIR counterparts in SGP field (Ward+, 2022)
J/MNRAS/511/572 (density 7)
(c) High-redshift Ultraluminous QSOs with SMSS DR3 (Onken+, 2022)
J/MNRAS/512/86 (density 7)
(c) ISM study with nearby AGNs and galaxies (Bernhard+, 2022)
J/MNRAS/516/5618 (density 7)
(c) MUSE-ALMA VII 3672 galaxies in quasars fields (Peroux+, 2022)
J/MNRAS/519/4902 (density 7)
(c) Radio sources at 6~>z~>4 with ASKAP in G23 (Shobhana+, 2023)
J/MNRAS/519/6349 (density 7)
(c) The gamma/optical flares of 4FGL-DR3 blazars (De Jaeger+, 2023)
J/MNRAS/520/3305 (density 7)
(c) ~100 Gravitationally confirmed lensed quasars (Lemon+, 2023)
J/MNRAS/521/3384 (density 7)
(c) VST ATLAS QSO survey I photometric study (Eltvedt+, 2023)
J/MNRAS/521/5272 (density 7)
(c) Properties and asymmetries of QSOs host galaxies (Tang+, 2023)
J/MNRAS/523/23 (density 7)
(c) ALMA observations counterparts of SDSS dr14Q (Wong+, 2023)
J/AN/340/437 (density 7)
(c) Optical variability of blazars (Abrahamyan+, 2019)
J/other/Ap/67.1 (density 7)
(c) Flat Spectrum Radio Quasars (FSRQ) cand. (Mickaelian+, 2024)
J/other/Ap/67.119 (density 7)
(c) Classification of BLL Blazars (Mickaelian+, 2024)
J/ApJ/480/568
RK photometry in 3C 336 field (Steidel+ 1997)
ALL or (c) indicates tables which contain celestial coordinates
