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4C 19.34 , the SIMBAD biblio (159 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST23:08:32 |
Bibcode/DOI | Score |
in Title|Abstract| Keywords |
in a table | in teXt, Caption, ... | Nb occurence | Nb objects in ref |
Citations (from ADS) |
Title | First 3 Authors |
---|---|---|---|---|---|---|---|---|---|
1972AJ.....77..797P | 242 | 111 | The NRAO 5-GHz radio source survey. III. The 140-ft "strong" source survey. | PAULINY-TOTH I.I.K. and KELLERMANN K.I. | |||||
1973AJ.....78....1D | 628 | 61 | First results from the Texas interferometer: positions of 605 discrete sources. | DOUGLAS J.N., BASH F.N., GHIGO F.D., et al. | |||||
1973AJ.....78..521W | 180 | 87 | Optical identifications of radio sources using accurate radio and optical positions. | WILLS B.J., WILLS D. and DOUGLAS J.N. | |||||
1973PASP...85..162A | 347 | 6 | A list of quasi-stellar radio sources and quasi-stellar radio-source candidates from the 3C and 4C catalogs between declination -7 deg and +40 deg. | AGNEW D. and ARP H. | |||||
1974AJ.....79..846A | 160 | 17 | Observations with the RRE interferometer of radio sources in the NRAO "strong" survey. | ADGIE R.L. | |||||
1974AJ.....79.1220C | 462 | 84 | Spectra of sources in the NRAO 5000-MHz surveys. | CONDON J.J. and JAUNCEY D.L. | |||||
1975A&A....42....1V | 165 | 28 | Optical positions of radio sources. III. Measurements on the Palomar sky survey prints. | VERON M.P. and VERON P. | |||||
1975AJ.....80....1K | 178 | 23 | Radio spectra and red shifts of 179 QSOs. | KRAUS J.D. and GEARHART M.R. | |||||
1975MmSAI..46..461B | 493 | 7 | Catalogue of quasi-stellar-objects. | BARBIERI C., CAPACCIOLI M. and ZAMBON M. | |||||
1976AJ.....81..574P | 412 | 12 | Radio two-color diagram for QSOs, spiral galaxies, and BL Lac objets. | PACHT E. | |||||
1976AJ.....81..905U | 232 | 35 | Image-tube photometry of a complete sample of 4C radio sources. | UOMOTO A.K., WILLS B.J. and WILLS D. | |||||
1977A&AS...27..205S | 398 | 12 | A comprehensive catalogue of quasi-stellar objects. | SMITH-HAENNI A.L. | |||||
1980ApJ...235..694A | 1 | 56 | 348 | On the simultaneous analysis of several complete samples. The V/Vmax and Ve/Va variables, with applications to quasars. | AVNI Y. and BAHCALL J.N. | ||||
1981A&A....98..300T | 108 | 15 | A study of galactic absorption as revealed by the reddenings of quasars. | TEERIKORPI P. | |||||
1981ApJS...45...97S | 420 | 305 | The Faraday rotation measures of extragalactic radio sources. | SIMARD-NORMANDIN M., KRONBERG P.P. and BUTTON S. | |||||
1983AJ.....88..709H | 343 | 145 | Are wide-angle radio-tail QSOs members of clusters of galaxies ? I. VLA maps at 20 cm of 117 radio quasars. | HINTZEN P., ULVESTAD J. and OWEN F. | |||||
1983ApJS...51...67L | 237 | 24 | 5 GHz observations of sources in the Arecibo 611 MHz survey. | LAWRENCE C.R., BENNETT C.L., GARCIA-BARRETO J.A., et al. | |||||
1984AJ.....89..336W | 298 | 21 | Very long baseline interferometry observations of 257 extragalactic radio sources in the ecliptic region. | WEHRLE A.E., MORABITO D.D. and PRESTON R.A. | |||||
1984ApJ...278...11G | 1 | 16 | 146 | Host galaxies of quasars and their association with galaxy clusters. | GEHREN T., FRIED J., WEHINGER P.A., et al. | ||||
1984ApJ...279...19W | 125 | 82 | The rotation measure distribution of QSOs and of intervening clouds: magnetic fields and column densities. | WELTER G.L., PERRY J.J. and KRONBERG P.P. | |||||
1985AJ.....90..590M | 136 | 13 | Arcsecond positions for milliarcsecond VLBI nuclei of extragalactic radio sources. III. 74 sources. | MORABITO D.D., WEHRLE A.E., PRESTON R.A., et al. | |||||
1985S&W....24..315F | 6 | 0 | Quasargalaxien. | FRIED J. | |||||
1986AJ.....91.1038M | 402 | 50 | VLBI observations of 416 extragalactic radio sources. | MORABITO D.D., NIELL A.E., PRESTON R.A., et al. | |||||
1987Ap&SS.134...35Y | 315 | 2 | The spectral properties of quasars. | YU K.N. | |||||
1988ApJ...329..122H | 91 | 56 | Radio evolution of quasars at z<1. | HUTCHINGS J.B., PRICE R. and GOWER A.C. | |||||
1988MNRAS.233...87S | 462 | 50 | Cosmic evolution of the physical sizes of extragalactic radio sources and their luminosity-size correlation. | SINGAL A.K. | |||||
1988Ap&SS.141..303B | 677 | 71 | Catalogue of unambiguous (Faraday-thin, one-component, spectrum-selected) rotation measures for galaxies and quasars. | BROTEN N.W., MacLEOD J.M. and VALLEE J.P. | |||||
1989ApJS...69....1H | 1594 | 191 | The first addition to the new optical catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||||
1989Ap&SS.155...19T | 27 | 4 | Reddenings of quasars vs PSA counts at high galactic latitudes. | TEERIKORPI P. and KOTILAINEN J. | |||||
1991ApJ...379...80K | 155 | 255 | Detection of excess rotation measure due to intracluster magnetic fields in clusters of galaxies. | KIM K.T., TRIBBLE P.C. and KRONBERG P.P. | |||||
1992A&A...261...18H | 31 | 14 | The radio structure of extended quasars. I. A VLBI survey of the nuclear emission. | HOOIMEYER J.R.A., BARTHEL P.D., SCHILIZZI R.T., et al. | |||||
1992AJ....104.1311H | 10 | 10 | [O II] and continuum structure in radio-loud QSOs to z=0.9. | HUTCHINGS J.B. | |||||
1993ApJ...413..453N | 541 | 81 | On the redshift-apparent size diagram of double radio sources. | NILSSON K., VALTONEN M.J., KOTILAINEN J., et al. | |||||
1993ApJS...86..365P | 90 | 58 | VLA observations of 91 quasars at 0.35 < z < 1. | PRICE R., GOWER A.C., HUTCHINGS J.B., et al. | |||||
1993ApJS...87....1B | 1 | 48 | 267 | The Hubble Space Telescope quasar absorption line key project. I. First observational results, including Lyman-Alpha and Lyman-limit systems. | BAHCALL J.N., BERGERON J., BOKSENBERG A., et al. | ||||
1993ApJS...87..451H | 14 | D | 7278 | 328 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
1993KFNT....9b..15K | 204 | ~ | A compiled catalogue of positions of extragalactic radio sources RSC (GAO UA) 91 C 01. | KUR'YANOVA A.N. and YATSKIV Y.S. | |||||
1994ApJ...427L..13S | 1 | 25 | 149 | Evolution of Lyman-limit absorption systems over the redshift range 0.40 < z < 4.69. | STORRIE-LOMBARDI L.J., McMAHON R.G., IRWIN M.J., et al. | ||||
1994ApJ...427..125L | 111 | 11 | Orientation modeling of radio galaxy and quasar properties: evidence for a unified model. | LISTER M.L., HUTCHINGS J.B. and GOWER A.C. | |||||
1994ApJ...436...33B | 1 | 12 | 82 | The Hubble Space Telescope quasar absorption line key project. VI. Properties of the metal-rich systems. | BERGERON J., PETITJEAN P., SARGENT W.L.W., et al. | ||||
1995A&AS..109..147B | 629 | 94 | The ROSAT AGN content of the 87GB 5 GHz survey: bulk properties of previously optically identified sources. | BRINKMANN W., SIEBERT J., REICH W., et al. | |||||
1995AJ....110..880J | 632 | 155 | A radio reference frame. | JOHNSTON K.J., FEY A.L., ZACHARIAS N., et al. | |||||
1995ApJ...444...64S | 182 | 116 | The Hubble Space Telescope quasar absorption line key project. V. Redshift evolution of Lyman limit absorption in the spectra of a large sample of quasars. | STENGLER-LARREA E.A., BOKSENBERG A., STEIDEL C.C., et al. | |||||
1995ApJ...445..624O | 60 | 63 | A Faraday rotation search for magnetic fields in quasar damped Ly-alpha absorption systems. | OREN A.L. and WOLFE A.M. | |||||
1995ApJ...455L.115M | 95 | 40 | Limits on dust in rich clusters of galaxies from the color of background quasars. | MAOZ D. | |||||
1995AuJPh..48..143S | 2214 | 69 | Radio sources observed with the Culgoora circular array. | SLEE O.B. | |||||
1997A&A...319...18R | 484 | 51 | X-ray sources <1 degree from Seyfert galaxies. | RADECKE H.-D. | |||||
1997A&A...319..413B | 649 | 112 | Broad band energy distribution of ROSAT detected quasars. I. Radio-loud objects. | BRINKMANN W., YUAN W. and SIEBERT J. | |||||
1997A&A...319..757H | 124 | 22 | Beamed radio and far infrared emission in quasars and radio galaxies. | HOEKSTRA H., BARTHEL P.D. and HES R. | |||||
1997ApJS..111...95F | 134 | 173 | VLBA observations of radio reference frame sources. II. Astrometric suitability based on observed structure. | FEY A.L. and CHARLOT P. | |||||
1998AJ....115.1253P | 184 | 208 | The deep X-ray radio blazar survey. I. Methods and first results. | PERLMAN E.S., PADOVANI P., GIOMMI P., et al. | |||||
1998AJ....116..516M | 609 | 623 | The International Celestial Reference Frame as realized by very long baseline interferometry. | MA C., ARIAS E.F., EUBANKS T.M., et al. | |||||
1998MNRAS.293..257B | 781 | 140 | Interferometer phase calibration sources - II. The region 0deg ≤ delta(B1950) ≤ +20deg. | BROWNE I.W.A., PATNAIK A.R., WILKINSON P.N., et al. | |||||
1999A&AS..139..545K | 551 | 105 | Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects with declinations from -30° to +43°. | KOVALEV Y.Y., NIZHELSKY N.A., KOVALEV Y.A., et al. | |||||
1999AJ....118.2511Z | 330 | 21 | Accurate optical positions of extragalactic radio reference frame sources. | ZACHARIAS N., ZACHARIAS M.I., HALL D.M., et al. | |||||
2000A&A...353...77T | 254 | 9 | Evidence for the class of the most luminous quasars. II. Variability, polarization, and the gap in the MV distribution. | TEERIKORPI P. | |||||
2000A&A...353..569P | 10 | 16 | VLBI observations of two single dMe stars: spatial resolution and astrometry. | PESTALOZZI M.R., BENZ A.O., CONWAY J.E., et al. | |||||
2000A&A...362...27J | 117 | 15 | Small-scale structures in compact steep-spectrum and GHz-peaked-spectrum radio sources. | JEYAKUMAR S., SAIKIA D.J., RAO A.J., et al. | |||||
2000A&A...363..141R | 752 | 25 | Radio-loud active galaxies in the northern ROSAT All-Sky Survey. IV. Properties of sources stronger than 100 mJy at 5 GHz. | REICH W., FUERST E., REICH P., et al. | |||||
2001A&A...375..661G | 264 | 23 | Stability of the extragalactic VLBI reference frame. | GONTIER A.-M., LE BAIL K., FEISSEL M., et al. | |||||
2001A&A...375..752T | 73 | 7 | Evidence for the class of the most luminous quasars. III. Linear sizes and the core-size relation of double radio sources. | TEERIKORPI P. | |||||
2001AJ....121.1741F | 393 | 14 | Extragalactic radio source selection for use in directly linking optical astrometric observations to the radio reference frame. | FEY A.L., BOBOLTZ D.A., GAUME R.A., et al. | |||||
2001AJ....121.2843B | 6250 | 77 | Quasars in the 2MASS second incremental data release. | BARKHOUSE W.A. and HALL P.B. | |||||
2001ApJS..136..265L | 15 | D | 158 | 23 | A dual-frequency, multiyear monitoring program of compact radio sources. | LAZIO T.J.W., WALTMAN E.B., GHIGO F.D., et al. | |||
2002A&A...381..757L | 493 | 57 | A new list of extra-galactic radio jets. | LIU F.K. and ZHANG Y.H. | |||||
2002A&A...393..331F | 38 | 7 | Estimation of zonal errors in star catalogs using CCD observations of ICRF sources. | FIENGA A. and ANDREI A.H. | |||||
2002ApJS..143..257K | 159 | 42 | Emission line properties of active galactic nuclei from a pre-COSTAR faint object spectrograph Hubble space telescope spectral atlas. | KURASZKIEWICZ J.K., GREEN P.J., FORSTER K., et al. | |||||
2002MNRAS.329..700S | 1288 | 23 | Automated optical identification of a large complete northern hemisphere sample of flat-spectrum radio sources with S6cm>200mJy. | SNELLEN I.A.G., McMAHON R.G., HOOK I.M., et al. | |||||
2003A&A...403..105F | O | 362 | 48 | Selecting stable extragalactic compact radio sources from the permanent astrogeodetic VLBI program. | FEISSEL-VERNIER M. | ||||
2003A&A...406..535Z | 15 | D | 1 | 10290 | 80 | The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic latitude ROSAT Bright Source Catalogue X-ray sources. | ZICKGRAF F.-J., ENGELS D., HAGEN H.-J., et al. | ||
2003A&A...412...45P | 15 | D | 1 | 956205 | 750 | HYPERLEDA. I. Identification and designation of galaxies. | PATUREL G., PETIT C., PRUGNIEL P., et al. | ||
2004AJ....127.3587F | 15 | D | 504 | 182 | The second extension of the international celestial reference frame: ICRF-EXT.1. | FEY A.L., MA C., ARIAS E.F., et al. | |||
2004ApJ...614..607O | 190 | 12 | Milliarcsecond structure of microarcsecond sources: comparison of scintillating and nonscintillating extragalactic radio sources. | OJHA R., FEY A.L., JAUNCEY D.L., et al. | |||||
2004ApJS..150...73E | 216 | 20 | A complete atlas of recalibrated Hubble space telescope faint object spectrograph spectra of active galactic nuclei and quasars. I. Pre-COSTAR spectra. | EVANS I.N. and KORATKAR A.P. | |||||
2004ARep...48..941T | 643 | 7 | Construction of a celestial coordinate reference frame from VLBI data. | TITOV O.A. | |||||
2005A&A...440..409T | 226 | 76 | 24 year monitoring of extragalactic sources at 22 and 37 GHz. | TERAESRANTA H., WIREN S., KOIVISTO P., et al. | |||||
2005ApJ...626...95S | 15 | D | 1 | 775 | 88 | A northern survey of gamma-ray blazar candidates. | SOWARDS-EMMERD D., ROMANI R.W., MICHELSON P.F., et al. | ||
2005ApJ...627..674A | O | 49 | 20 | The size of the radio-emitting region in low-luminosity active galactic nuclei. | ANDERSON J.M. and ULVESTAD J.S. | ||||
2006A&A...452.1107F | O | 272 | 16 | Analysis strategy issues for the maintenance of the ICRF axes. | FEISSEL-VERNIER M., MA C., GONTIER A.-M., et al. | ||||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2006ApJS..165..439R | 15 | D | 152 | 26 | Interstellar scintillation observations of 146 extragalactic radio sources. | RICKETT B.J., LAZIO T.J.W. and GHIGO F.D. | |||
2007AJ....133.2357P | 15 | D | 88 | 42 | Relativistic jets in the Radio Reference Frame Image Database. I. Apparent speeds from the first 5 years of data. | PINER B.G., MAHMUD M., FEY A.L., et al. | |||
1978AJ.....83.1374S | 68 | 18 | Linear polarization measurements of extragalactic radio sources at 10.5 GHz (lambda 2.86 cm) | SIMARD-NORMANDIN M. and KRONBERG P.P. | |||||
2008ApJS..175...97H | 15 | D | 1 | 1626 | 244 | CGRaBS: an all-sky survey of gamma-ray blazar candidates. | HEALEY S.E., ROMANI R.W., COTTER G., et al. | ||
2008A&A...490..403B | 15 | D | 3 | 71 | 23 | Astrometric suitability of optically-bright ICRF sources for the alignment with the future Gaia celestial reference frame. | BOURDA G., CHARLOT P. and LE CAMPION J.-F. | ||
2009A&A...493..317L | 15 | D | 267 | 13 | On radio source selection to define a stable celestial frame. | LAMBERT S.B. and GONTIER A.-M. | |||
2009A&A...495..691M | 15 | D | 2 | 3203 | 339 | Roma-BZCAT: a multifrequency catalogue of blazars. | MASSARO E., GIOMMI P., LETO C., et al. | ||
2009ApJS..184..138H | 15 | D | 2 | 20666 | 68 | XID II: statistical cross-association of ROSAT bright source catalog X-ray sources with 2MASS point source catalog near-infrared sources. | HAAKONSEN C.B. and RUTLEDGE R.E. | ||
2010ApJ...711..380B | 15 | D | 1 | 75 | 12 | Mg II absorption systems with W0≥ 0.1 Å for a radio selected sample of 77 quasi-stellar objects and their associated magnetic fields at high redshift. | BERNET M.L., MINIATI F. and LILLY S.J. | ||
2010A&A...511A..53V | 15 | D | 1 | 107940 | 39 | The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. | VOLLMER B., GASSMANN B., DERRIERE S., et al. | ||
2010AJ....139.1695L | 15 | D | 2 | 280 | 59 | The Celestial Reference Frame at 24 and 43 GHz. I. Astrometry. | LANYI G.E., BOBOLTZ D.A., CHARLOT P., et al. | ||
2010AJ....139.1713C | 15 | D | 1 | 274 | 61 | The Celestial Reference Frame at 24 and 43 GHz. II. Imaging. | CHARLOT P., BOBOLTZ D.A., FEY A.L., et al. | ||
2010AJ....139.2360S | 80069 | 836 | The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. | SCHNEIDER D.P., RICHARDS G.T., HALL P.B., et al. | |||||
2010A&A...518A..10V | 15 | D | 1 | 168913 | 597 | A catalogue of quasars and active nuclei: 13th edition. | VERON-CETTY M.-P. and VERON P. | ||
2011MNRAS.410..860A | 15 | D | 1 | 86770 | 182 | A strong redshift dependence of the broad absorption line quasar fraction. | ALLEN J.T., HEWETT P.C., MADDOX N., et al. | ||
2011A&A...529A..91T | 15 | D | 1 | 563 | 60 | VLBI measurement of the secular aberration drift. | TITOV O., LAMBERT S.B. and GONTIER A.-M. | ||
2011ApJS..194...29R | 15 | D | 1 | 1164 | 401 | Blazars in the Fermi era: the OVRO 40 m telescope monitoring program. | RICHARDS J.L., MAX-MOERBECK W., PAVLIDOU V., et al. | ||
2011ApJS..194...45S | 15 | D | 1 | 105786 | 1138 | A catalog of quasar properties from Sloan Digital Sky Survey data release 7. | SHEN Y., RICHARDS G.T., STRAUSS M.A., et al. | ||
2011ApJ...736...42R | 15 | D | 2 | 203 | 55 | A Hubble space telescope study of Lyman limit systems: census and evolution. | RIBAUDO J., LEHNER N. and HOWK J.C. | ||
2011AJ....142...89P | 15 | D | 1 | 857 | 22 | Precise absolute astrometry from the VLBA imaging and polarimetry survey at 5 GHz. | PETROV L. and TAYLOR G.B. | ||
2011ApJ...740...98M | 15 | D | 1 | 261 | 165 | From the blazar sequence to the blazar envelope: revisiting the relativistic jet dichotomy in radio-loud active galactic nuclei. | MEYER E.T., FOSSATI G., GEORGANOPOULOS M., et al. | ||
2012AJ....143..119I | 15 | D | 1 | 50857 | 129 | The Sloan Digital Sky Survey Quasar Lens Search. V. Final catalog from the seventh data release. | INADA N., OGURI M., SHIN M.-S., et al. | ||
2012ApJ...753..106M | 15 | D | 1 | 89523 | 227 | A description of quasar variability measured using repeated SDSS and POSS imaging. | MacLEOD C.L., IVEZIC Z., SESAR B., et al. | ||
2012ApJ...754...38C | 15 | D | 1 | 118 | 9 | Incidence of Mg II absorption systems toward flat-spectrum radio quasars. | CHAND H. and GOPAL-KRISHNA | ||
2012A&A...544A..34P | 15 | D | 1 | 370 | 98 | Single-epoch VLBI imaging study of bright active galactic nuclei at 2 GHz and 8 GHz. | PUSHKAREV A.B. and KOVALEV Y.Y. | ||
2013MNRAS.430.2633X | 16 | D | 1 | 296 | 10 | A new concept of the International Celestial Reference Frame: the epoch ICRF. | XU M.H., WANG G.L. and ZHAO M. | ||
2013MNRAS.430.2797A | 16 | D | 1 | 300 | 7 | Rio survey of optical astrometric positions for 300 ICRF2 sources and the current optical/radio frame link status before Gaia. | ASSAFIN M., VIEIRA-MARTINS R., ANDREI A.H., et al. | ||
2013MNRAS.430.3445M | 16 | D | 1 | 16275 | 18 | The covering factor of warm dust in quasars: a view from the Wide-field Infrared Survey Explorer All-Sky Data Release. | MA X.-C. and WANG T.-G. | ||
2013ApJ...767...14P | 16 | D | 1 | 347 | 14 | The Micro-Arcsecond Scintillation-Induced Variability (MASIV) survey. III. Optical identifications and new redshifts. | PURSIMO T., OJHA R., JAUNCEY D.L., et al. | ||
2013ApJS..206....4K | 16 | D | 1 | 119612 | 109 | Mean spectral energy distributions and bolometric corrections for luminous quasars. | KRAWCZYK C.M., RICHARDS G.T., MEHTA S.S., et al. | ||
2013A&A...552A..98T | 94 | D | X | 3 | 73 | 14 | Optical monitoring of extragalactic sources for linking the ICRF and the future Gaia celestial reference frame. I. Variability of ICRF sources. | TARIS F., ANDREI A., KLOTZ A., et al. | |
2013A&A...553A.122L | 16 | D | 1 | 295 | 6 | Time stability of the ICRF2 axes. | LAMBERT S. | ||
2013ApJ...772L..28B | 94 | D | X | 3 | 32 | 25 | The extent of magnetic fields around galaxies out to z ∼ 1. | BERNET M.L., MINIATI F. and LILLY S.J. | |
2013A&A...558A..98M | 16 | D | 1 | 5 | 0 | Homogenization in compiling ICRF combined catalogs. | MARCO F.J., MARTINEZ M.J. and LOPEZ J.A. | ||
2013ApJ...779..161S | 16 | D | 1 | 79596 | 24 | Precious metals in SDSS quasar spectra. II. Tracking the evolution of strong, 0.4 < z < 2.3 Mg II absorbers with thousands of systems. | SEYFFERT E.N., COOKSEY K.L., SIMCOE R.A., et al. | ||
2014MNRAS.438.3058R | 16 | D | 1 | 1414 | 31 | Connecting radio variability to the characteristics of gamma-ray blazars. | RICHARDS J.L., HOVATTA T., MAX-MOERBECK W., et al. | ||
2014MNRAS.439..690H | 16 | D | 2 | 1318 | 51 | Connection between optical and γ-ray variability in blazars. | HOVATTA T., PAVLIDOU V., KING O.G., et al. | ||
2014AJ....147...95Z | 16 | D | 2 | 450 | 20 | Radio-optical reference frame link using the U.S. Naval Observatory astrograph and deep CCD imaging. | ZACHARIAS N. and ZACHARIAS M.I. | ||
2014ApJS..212...15F | 16 | D | 1 | 24940 | 60 | A broadband polarization catalog of extragalactic radio sources. | FARNES J.S., GAENSLER B.M. and CARRETTI E. | ||
2014ApJ...793...36L | 16 | D | 1 | 164 | 16 | Distributions of gamma-ray bursts and blazars in the Lp-Ep-plane and possible implications for their radiation physics. | LYU F., LIANG E.-W., LIANG Y.-F., et al. | ||
2014ApJ...795...63F | 16 | D | 1 | 597 | 43 | Faraday rotation from magnesium II absorbers toward polarized background radio sources. | FARNES J.S., O'SULLIVAN S.P., CORRIGAN M.E., et al. | ||
2014MNRAS.442.3329X | 16 | D | 1 | 2466 | 20 | Redshift evolution of extragalactic rotation measures. | XU J. and HAN J.L. | ||
2014ApJS..215...14D | 16 | D | 1 | 7883 | 110 | The WISE blazar-like radio-loud sources: an all-sky catalog of candidate γ-ray blazars. | D'ABRUSCO R., MASSARO F., PAGGI A., et al. | ||
2015MNRAS.448.2260G | 16 | D | 1 | 32939 | 53 | A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. | GENTILE FUSILLO N.P., GANSICKE B.T. and GREISS S. | ||
2015ApJ...806...47P | 175 | D | X | 5 | 23 | 10 | Evidence of the dynamics of relativistic jet launching in quasars. | PUNSLY B. | |
2015AJ....150...58F | 16 | D | 1 | 3421 | 241 | The second realization of the international celestial reference frame by very long baseline interferometry. | FEY A.L., GORDON D., JACOBS C.S., et al. | ||
2015MNRAS.450.3568X | 16 | D | 1 | 473 | 19 | Basic properties of Fermi blazars and the `blazar sequence'. | XIONG D., ZHANG X., BAI J., et al. | ||
2015MNRAS.451.4193C | 16 | D | 1 | 308 | 7 | Core-dominance parameter, black hole mass and jet-disc connection for Fermi blazars. | CHEN Y.Y., ZHANG X., ZHANG H.J., et al. | ||
2015Ap&SS.357...75M | 16 | D | 1 | 3563 | 223 | The 5th edition of the Roma-BZCAT. A short presentation. | MASSARO E., MASELLI A., LETO C., et al. | ||
2016ApJ...818..113N | 16 | D | 1 | 878 | 76 | The H I content of the Universe over the past 10 GYRS. | NEELEMAN M., PROCHASKA J.X., RIBAUDO J., et al. | ||
2016AJ....151...79L | 96 | D | X | 3 | 195 | 9 | IVS observation of ICRF2-Gaia transfer sources. | LE BAIL K., GIPSON J.M., GORDON D., et al. | |
2016ApJS..224...26M | 16 | D | 1 | 2216 | 17 | A comprehensive statistical description of radio-through-gamma-ray spectral energy distributions of all known blazars. | MAO P., URRY C.M., MASSARO F., et al. | ||
2016ApJ...829..133K | 16 | D | 3 | 72 | 8 | Faraday rotation measure synthesis of intermediate redshift quasars as a probe of intervening matter. | KIM K.S., LILLY S.J., MINIATI F., et al. | ||
2016A&A...595A...5M | 16 | D | 1 | 2192 | 40 | Gaia Data Release 1. Reference frame and optical properties of ICRF sources. | MIGNARD F., KLIONER S., LINDEGREN L., et al. | ||
2017ApJS..228...22L | 16 | D | 2 | 1528 | 2 | Korean VLBI Network Calibrator Survey (KVNCS). 1. Source catalog of KVN single-dish flux density measurement in the K and Q bands. | LEE J.A., SOHN B.W., JUNG T., et al. | ||
2017ApJ...841..113M | 16 | D | 1 | 2944 | 1 | An investigation of blazars without redshifts: not a missing population at high redshift. | MAO P. and URRY C.M. | ||
2017MNRAS.467.4565L | 16 | D | 1 | 1193 | 4 | Bimodal radio variability in OVRO-40 m-monitored blazars. | LIODAKIS I., PAVLIDOU V., HOVATTA T., et al. | ||
2017ApJS..233....3T | 16 | D | 1 | 721 | 23 | The VLBA Extragalactic Proper Motion Catalog and a measurement of the secular aberration drift. | TRUEBENBACH A.E. and DARLING J. | ||
2018ApJS..235...11C | 16 | D | 1 | 190674 | 1 | The associated absorption features in quasar spectra of the Sloan Digital Sky Survey. I. Mg II absorption doublets. | CHEN Z.-F., HUANG W.-R., PANG T.-T., et al. | ||
2018MNRAS.474.4396K | 16 | D | 1 | 180 | 4 | The MASIV Survey - IV. Relationship between intra-day scintillation and intrinsic variability of radio AGNs. | KOAY J.Y., MACQUART J.-P., JAUNCEY D.L., et al. | ||
2018A&A...613A..51P | 16 | D | 1 | 525784 | 350 | The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. | PARIS I., PETITJEAN P., AUBOURG E., et al. | ||
2018ApJ...861..113D | 16 | D | 1 | 581 | 11 | Astrometric limits on the stochastic gravitational wave background. | DARLING J., TRUEBENBACH A.E. and PAINE J. | ||
2018ApJ...866..137L | 16 | D | 1 | 1032 | 70 | Constraining the limiting brightness temperature and Doppler factors for the largest sample of radio-bright blazars. | LIODAKIS I., HOVATTA T., HUPPENKOTHEN D., et al. | ||
2018A&A...618A..80G | 16 | D | 1 | 647 | ~ | Extragalactic radio source stability and VLBI celestial reference frame: insights from the Allan standard deviation. | GATTANO C., LAMBERT S.B. and LE BAIL K. | ||
2019MNRAS.482.3458M | 17 | D | 1 | 472 | 60 | The UVES Spectral Quasar Absorption Database (SQUAD) data release 1: the first 10 million seconds. | MURPHY M.T., KACPRZAK G.G., SAVORGNAN G.A.D., et al. | ||
2019MNRAS.484.1021O | 17 | D | 1 | 2523 | ~ | The redshift distribution of infrared-faint radio sources. | ORENSTEIN B.J., COLLIER J.D. and NORRIS R.P. | ||
2019ApJ...873..132M | 17 | D | 1 | 2125 | 2 | The precious set of radio-optical reference frame objects in the light of Gaia DR2 data. | MAKAROV V.V., BERGHEA C.T., FROUARD J., et al. | ||
2019ApJS..242....4D | 17 | D | 1 | 9560 | 45 | Two new catalogs of blazar candidates in the WISE Infrared sky. | D'ABRUSCO R., ALVAREZ CRESPO N., MASSARO F., et al. | ||
2019ApJS..242....5X | 17 | D | 1 | 3393 | ~ | Structure effects for 3417 Celestial Reference Frame radio sources. | XU M.H., ANDERSON J.M., HEINKELMANN R., et al. | ||
2019AN....340..437A | 17 | D | 1 | 2122 | ~ | Optical variability of blazars. | ABRAHAMYAN H.V., MICKAELIAN A.M., PARONYAN G.M., et al. | ||
2020ApJS..249...17R | 17 | D | 1 | 525797 | 112 | Spectral properties of quasars from Sloan Digital Sky Survey data release 14: the catalog. | RAKSHIT S., STALIN C.S. and KOTILAINEN J. | ||
2020ApJS..250....8L | 17 | D | 1 | 750060 | 219 | The Sloan Digital Sky Survey quasar catalog: Sixteenth Data Release. | LYKE B.W., HIGLEY A.N., McLANE J.N., et al. | ||
2020A&A...644A.159C | 17 | D | 1 | 4536 | 184 | The third realization of the International Celestial Reference Frame by very long baseline interferometry. | CHARLOT P., JACOBS C.S., GORDON D., et al. | ||
1974ApJ...194..249W | 14 | D | 1 | 99 | 670 | The linear polarization of quasi-stellar radio sources at 3.71 and 11.1 centimeters. | WARDLE J.F.C. and KRONBERG P.P. | ||
2021AJ....162...21B | 17 | D | 5 | 2594 | ~ | Optical variability of ICRF3 quasars in the Pan-STARRS 3pi survey with Functional Principal Component Analysis. | BERGHEA C.T., MAKAROV V.V., QUIGLEY K., et al. | ||
2021A&A...655A..17S | 17 | D | 1 | 338596 | 3 | The SPECFIND V3.0 catalog of radio continuum cross-identifications and spectra: Reaching lower frequencies. | STEIN Y., VOLLMER B., BOCH T., et al. | ||
2022ApJS..260...33S | 18 | D | 1 | 1015 | 3 | The US Naval Observatory VLBI Spectroscopic Catalog. | SEXTON R.O., SECREST N.J., JOHNSON M.C., et al. | ||
2022A&A...663L...4L | 63 | D | X | 2 | 15 | ~ | Constraining X-ray emission of a magnetically arrested disk by radio-loud AGNs with an extreme-ultraviolet deficit. | LI S.-L., ZHOU M. and GU M. | |
2023AJ....165..139D | 233 | X | 5 | 56 | 5 | The Celestial Reference Frame at K Band: Imaging. I. The First 28 Epochs. | DE WITT A., JACOBS C.S., GORDON D., et al. |