ALL or II/347 (density 6)
(c) Viz.logos.eso KiDS-ESO-DR3 multi-band source catalog (de Jong+, 2017)
II/383 (density 6)
(c) Viz.logos.eso The ESO KiDS-DR5 multi-band source catalog (Wright+ 2024)
IX/52 (density 6)
(c) XXL Survey. DR2 (Chiappetti+, 2018) 2018yCat.9052....0C
Official XXL DR2
J/ApJ/692/422 (density 6)
(c) MAMBO observations of SWIRE sources (Lonsdale+, 2009)
J/ApJ/698/1095 (density 6)
(c) The FIRST-2MASS red QSO survey. II. (Urrutia+, 2009)
J/ApJ/701/1219 (density 6)
(c) Galaxy survey in 3 QSO fields (Chen+, 2009)
J/ApJ/753/125 (density 6)
(c) Near-IR spectroscopy follow-up of 60 SDSS-DR7 QSOs (Shen+, 2012)
J/ApJ/768/105 (density 6)
(c) z~5 QSO luminosity function from SDSS Stripe 82 (McGreer+, 2013) spectrum
J/ApJ/778/127 (density 6)
(c) UKIDSS+FIRST+SDSS red QSOs candidates (Glikman+, 2013)
J/ApJ/788/154 (density 6)
(c) Palomar Transient Factory SNe IIn photometry (Ofek+, 2014) timeSerie
J/ApJ/791/113 (density 6)
(c) MIR-selected quasar parameters (Dai+, 2014)
J/ApJ/811/58 (density 6)
(c) FIR properties of SDSS 0.1<z<5 quasars (Ma+, 2015)
J/ApJ/819/24 (density 6)
(c) z>4.5 QSOs with SDSS and WISE. I. Opt. spectra (Wang+, 2016)
J/ApJ/829/33 (density 6)
(c) Luminous of high-z QSOs with SDSS and WISE. II (Yang+, 2016)
J/ApJ/836/186 (density 6)
(c) Continuum-band lags in SDSS QSOs from PS1 obs. (Jiang+, 2017)
J/ApJ/862/123 (density 6)
(c) griz light curves of 15 DES quasars (Mudd+, 2018) timeSerie
J/ApJ/863/144 (density 6)
(c) The ELQS in SDSS footprint. II. North Gal. Cap (Schindler+, 2018)
J/ApJ/871/258 (density 6)
(c) ELQS in SDSS. III. The full ELQS quasar catalog (Schindler+, 2019)
J/ApJ/912/91 (density 6)
(c) A value-added catalog for SDSS DR16 quasars at z<0.7 (Toba+, 2021)
J/ApJ/929/108 (density 6)
(c) MALS SALT-NOT survey of MIR-selected AGN at z<3.5 (Gupta+, 2022)
ALL or J/ApJ/934/130 (density 6)
(c) PS1 3{pi} analysis of z~0.3 QSOs host galaxies (Zhuang+, 2022)
J/ApJ/943/67 (density 6)
(c) PS1 z>5.6 QSO Survey. III. z~6 quasar LF (Schindler+, 2023)
J/ApJ/944/1 (density 6)
(c) DESI observations of the Andromeda galaxy (Dey+, 2023)
J/ApJ/955/1 (density 6)
(c) Beyond ultra-diffuse galaxies. I. HSC PDR2 MW analogs (Li+, 2023)
J/ApJ/974/235 (density 6)
(c) Stripe 82X DR3 catalog: new sp. redshifts (LaMassa+, 2024)
J/ApJS/206/17 (density 6)
(c) New gamma-ray blazar candidates in the 3PBC (Maselli+, 2013)
J/ApJS/217/5 (density 6)
(c) HAQ survey: red QSO candidates follow-up (Krogager+, 2015)
J/ApJS/219/39 (density 6)
(c) QSOs selection from SDSS and WISE (Richards+, 2015)
J/ApJS/227/11 (density 6)
(c) PS1 z>5.6 quasars follow-up (Banados+, 2016) timeSerie
J/ApJS/241/34 (density 6)
(c) The SDSS Reverberation Mapping (SDSS-RM) project (Shen+, 2019) spectrum
J/ApJS/243/5 (density 6)
(c) The ELQS in the PS1 footprint (PS-ELQS) (Schindler+, 2019)
J/ApJS/243/15 (density 6)
(c) WERGS. II. SED fitting with optical, IR & radio data (Toba+, 2019) spectrum
J/ApJS/254/6 (density 6)
(c) Finding QSOs behind the Galactic Plane. I. The GPQ cat. (Fu+, 2021)
J/ApJS/257/41 (density 6)
(c) V and R -band light curves of BZCAT blazars (Kalita+, 2021) timeSerie
J/ApJS/259/18 (density 6)
SHELLQs. XVI. New quasars at 5.8<z<7 (Matsuoka+, 2022)
J/ApJS/264/9 (density 6)
(c) Southern phot. quasars from DES DR2 & NIR surveys (Yang+, 2023)
J/ApJS/265/29 (density 6)
(c) PS1 z>5.6 QSO Survey. II. 55 quasars follow-up (Banados+, 2023)
J/ApJS/269/61 (density 6)
(c) Multiply lensend quasar systems in the DESI Surveys (Dawes+, 2023)
J/ApJS/275/19 (density 6)
(c) High-z QSOs from DESI DR9 and machine-learning (Ye+, 2024)
J/ApJS/280/68 (density 6)
(c) SHELLQs. XXIV. Obscured quasar candidates (Matsuoka+, 2025)
ALL or J/A+A/384/81 (density 6)
(c) ESO Imaging Survey. CDF-S point sources (Hatziminaoglou+, 2002)
J/A+A/618/A144 (density 6)
(c) QSO candidates catalog with APOP & ALLWISE (QCC) (Guo+, 2018)
J/A+A/708/A31 (density 6)
(c) AGN optical-infrared relation (Ralowski+, 2026)
J/A+A/710/A170 (density 6)
(c) 4MOST ChANGES high-redshift QSO candidates (Mkrtchyan+, 2026)
J/AJ/128/544 (density 6)
(c) UBRI Photometry of Quasars (McIntosh+, 2004)
J/AJ/143/119 (density 6)
(c) SDSS Quasar Lens Search. V. Final catalog (Inada+, 2012)
J/AJ/144/17 (density 6)
(c) SDSS and CSP ugri photometry of 9 type Ia supernova (Mosher+, 2012) timeSerie
J/AJ/146/100 (density 6)
(c) New 2.2<z<3.5 quasars from SDSS and UKIDSS (Wu+, 2013)
J/AJ/153/107 (density 6)
(c) Australian Dark Energy Survey (OzDES) quasar catalog (Tie+, 2017)
J/AJ/154/269 (density 6)
(c) A new photo-z method for quasars in Stripe 82 (Yang+, 2017)
J/AJ/155/110 (density 6)
(c) Deep CFHT imaging of VVDS-F22 field. II. Quasars (Yang+, 2018)
J/MNRAS/204/151 (density 6)
(c) Bright radio sources at 178 MHz (3CRR) (Laing+ 1983)
J/MNRAS/383/1513 (density 6)
(c) 2MASS, SDSS and FIRST fluxes of QSOs (Labita+, 2008)
J/MNRAS/406/1583 (density 6)
(c) Quasar from SDSS and UKIDSS (Wu+, 2010)
J/MNRAS/511/3063 (density 6)
(c) PS1 edge-on Galaxies catalog (Makarov+, 2022)
J/other/RAA/19.29 (density 6)
(c) Compilation of known QSOs for the Gaia mission (Liao+, 2019)
J/ApJ/861/37
(c) Luminous WISE-selected quasars in SDSS Stripe 82 (Glikman+, 2018)
J/ApJ/934/119
(c) WISE-2MASS (W2M) quasars and red QSOs with sp. (Glikman+, 2022)
J/AJ/144/49
(c) Quasars from SDSS-DR7, WISE and UKIDSS surveys (Wu+, 2012)
J/AJ/145/159
(c) LAMOST. II. ugriz photometry of 526 new quasars (Huo+, 2013)
ALL or (c) indicates tables which contain celestial coordinates
