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Ton 490 , the SIMBAD biblio (189 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.05.13CEST17:19:46 |
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 |
---|---|---|---|---|---|---|---|---|---|
1957BOTT....2p...3I | 807 | 21 | Estrellas azules en el casquete galactico norte. | IRIARTE B. and CHAVIRA E. | |||||
1969ApJ...155L..47J | 5 | 15 | Photometric selection of Quasi-Stellar Objects. | JANES K. and LYNDS R. | |||||
1971PASP...83..611D | 202 | 88 | A catalogue of quasars. | DE VENY J.B., OSBORN W.H. and JANES K. | |||||
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. | |||||
1974AJ.....79..846A | 160 | 17 | Observations with the RRE interferometer of radio sources in the NRAO "strong" survey. | ADGIE R.L. | |||||
1974AJ.....79.1006J | 134 | 43 | Optical identifications from the NRAO 5-GHz radio survey. | JOHNSON K.H. | |||||
1974AJ.....79.1220C | 462 | 84 | Spectra of sources in the NRAO 5000-MHz surveys. | CONDON J.J. and JAUNCEY D.L. | |||||
1974MNRAS.166..235H | 44 | 38 | Optical identifications for 45 radio sources based on accurate positions. | HOSKINS D.G., MURDOCH H.S., ADGIE R.L., et al. | |||||
1975MmSAI..46..461B | 493 | 7 | Catalogue of quasi-stellar-objects. | BARBIERI C., CAPACCIOLI M. and ZAMBON M. | |||||
1976A&A....53..275C | 12 | 29 | Absorption line QSOs. | CARSWELL R.F., COLEMAN G., STRITTMATTER P.A., et al. | |||||
1976AJ.....81..574P | 412 | 12 | Radio two-color diagram for QSOs, spiral galaxies, and BL Lac objets. | PACHT E. | |||||
1977A&AS...27..205S | 398 | 12 | A comprehensive catalogue of quasi-stellar objects. | SMITH-HAENNI A.L. | |||||
1977ApJ...214..679B | 6 | 20 | 607 | Luminosity indicators in the spectra of Quasi-Stellar Objects. | BALDWIN J.A. | ||||
1977ApJ...216..351C | 11 | 19 | The absorption-line spectrum of Q0453-423. | CARSWELL R.F., SMITH M.G. and WHELAN J.A.J. | |||||
1977ApJ...217L.117W | 8 | 38 | Ultraviolet observations of 3C 273 by the ANS. | WU C.C. | |||||
1977LicOB.748....1B | 19 | 1 | Luminosity indicators in the spectra of quasi-stellar objects. | BALDWIN J.A. | |||||
1978AJ.....83..683S | 41 | 5 | Observations of radio quiet quasi-stellar objects at 3.3 millimeters. | SCHWARTZ P.R. and WAAK J.A. | |||||
1978ApJ...226....1B | 2 | 15 | 196 | The emission-line regions of high-redshift QSOs. | BALDWIN J.A. | ||||
1978PASP...90..337P | 122 | 60 | Absorption in the spectra of Quasi-Stellar Objects and BL Lacertae objects. | PERRY J.J., BURBIDGE E.M. and BURBIDGE G.R. | |||||
1978VA.....22..321S | 76 | 52 | Quasars: observed properties of optically-selected objects at large redshifts. | SMITH M.G. | |||||
1979ApJ...234...33W | 2 | 21 | 245 | Results of a homogeneous survey of absorption lines in QSOs of small and intermediate emission redshift. | WEYMANN R.J., WILLIAMS R.E., PETERSON B.M., et al. | ||||
1980A&A....85...80B | 118 | 128 | A sample of very faint ultraviolet excess objets in the 13h+36 field. | BRACCESI A., ZITELLI V., BONOLI F., et al. | |||||
1980ApJ...240....1R | 24 | 30 | Carbon emission line profiles of high redshift quasars. | RICHSTONE D.O., RATNATUNGA K. and SCHAEFFER J. | |||||
1981ApJ...243..369S | 16 | 56 | Infrared and optical observations of the hydrogen lines in quasars. | SOIFER B.T., NEUGEBAUER G., OKE J.B., et al. | |||||
1981ApJ...246..624C | 22 | 104 | Radio emission from bright, optically selected quasars. | CONDON J.J., O'DELL S.L. and STEIN W.A. | |||||
1983AJ.....88...20C | 145 | 24 | Optical identifications of flat-Spectrum radio sources. | CONDON J.J., CONDON M.A., BRODERICK J.J., et al. | |||||
1983ApJ...268..582M | 13 | 6 | 403 | The ultraviolet excess of luminous quasars. II. Evidence for massive accretion disks. | MALKAN M.A. | ||||
1983ApJ...269..352S | 2 | 125 | 1272 | Quasar evolution derived from the Palomar bright quasar survey and other complete quasar surveys. | SCHMIDT M. and GREEN R.F. | ||||
1983Ap&SS..94...31G | 11 | 1 | On the dynamical structure of QSOs and the origin of emission clouds. | GURZADYAN G.A. and GURZADYAN V.G. | |||||
1984ApJ...276..434W | 24 | 37 | The broad-band X-ray spectrum of a QSO sample. | WORRALL D.M. and MARSHALL F.E. | |||||
1984ApJ...277..495K | 46 | 17 | Observational tests of X-ray heating in the broad-line region of quasars and Seyfert galaxies. | KRISS G.A. | |||||
1984ApJ...279..465M | 240 | 160 | A comparison of the properties of highly polarized QSOs versus low-polarization QSOs. | MOORE R.L. and STOCKMAN H.S. | |||||
1984ApJ...279..485S | 142 | 147 | The optical polarization properties of "normal" quasars. | STOCKMAN H.S., MOORE R.L. and ANGEL J.R.P. | |||||
1984ApJ...280...51T | 90 | 93 | Properties of the broad absorption-line QSOs. | TURNSHEK D.A. | |||||
1984ApJ...284..497U | 1 | 6 | 53 | Spectrophotometry of intermediate-redshift quasars. | UOMOTO A. | ||||
1985A&A...152..271M | 36 | 24 | UBVRI observations of quasars. | MOLES M., GARCIA-PELAYO J.M., MASEGOSA J., et al. | |||||
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. | |||||
1985ApJ...295...24B | 4 | 4 | The aberration constant for QSOs. | BARNET C., DAVIS R. and SANDERS W.L. | |||||
1985MNRAS.216...63N | 2 | 8 | 91 | Quasar discs - I. The Baldwin effect. | NETZER H. | ||||
1985Ap&SS.115..107S | 168 | 1 | Redshifts of the brightest X-ray QSO's. | SAPRE A.K. and MISHRA V.D. | |||||
1985JApA....6...49S | 15 | 1 | An X-ray Hubble diagram for quasi-stellar objects. | SAPRE A.K. and MISHRA V.D. | |||||
1986AJ.....91.1038M | 402 | 50 | VLBI observations of 416 extragalactic radio sources. | MORABITO D.D., NIELL A.E., PRESTON R.A., et al. | |||||
1986ApJ...307..504F | 1 | 31 | 201 | C IV absorption systems in QSO spectra: is the character of systems with z(abs) about z(em) different from those with z(abs) < z(em) ? | FOLTZ C.B., WEYMANN R.J., PETERSON B.M., et al. | ||||
1986MNRAS.220....1S | 67 | 18 | Absorption lines and the radio structure of quasars. | SWARUP G., SAIKIA D.J., BELTRAMETTI M., et al. | |||||
1986MNRAS.222...71G | 8 | 29 | Ultraviolet spectra of quasars in the redshift interval 0.3 to 2.0. | GONDHALEKAR P.M., O'BRIEN P. and WILSON R. | |||||
1987AJ.....94.1156H | 129 | 26 | The visually brightest early-type supergiants in the spiral galaxies NGC 2403, M 81, and M 101. | HUMPHREYS R.M. and AARONSON M. | |||||
1987ApJ...313..596W | 111 | 159 | X-ray studies of quasars with the Einstein Observatory. IV. X-ray dependence on radio emission. | WORRALL D.M., GIOMMI P., TANANBAUM H., et al. | |||||
1987ApJ...321...49T | 57 | 189 | The distribution of QSO absorption system column densities: evidence for a single population. | TYTLER D. | |||||
1987ApJ...322..739L | 1 | 40 | 162 | An absorption-line survey of 32 QSOs at red wavelengths: properties of the Mg II absorbers. | LANZETTA K.M., TURNSHEK D.A. and WOLFE A.M. | ||||
1987ApJS...64..667T | 90 | 105 | High-resolution spectra of 24 low-redshift QSOs: the properties of MgII absorption systems. | TYTLER D., BOKSENBERG A., SARGENT W.L.W., et al. | |||||
1988A&A...192....1B | 10 | 26 | The BL Lac object PKS 0215+015 in a low state : variable emission lines at ze = 1.72 and no dust signature from the system at za = 1.345. | BOISSE P. and BERGERON J. | |||||
1988ApJ...332...96L | 130 | 36 | An investigation of Lyman-limit absorption in QSO spectra: indirect evidence for evolution of the multicomponent nature of the absorbers. | LANZETTA K.M. | |||||
1988MNRAS.233..801O | 104 | 92 | The ultraviolet continuum of quasars -I. The shape of the continuum, continuum reddening and intervening absorption. | O'BRIEN P.T., GONDHALEKAR P.M. and WILSON R. | |||||
1988MNRAS.233..845O | 58 | 23 | The ultraviolet continuum of quasars -II. Continuum variability. | O'BRIEN P.T., GONDHALEKAR P.M. and WILSON R. | |||||
1988IUE88...2..261O | 14 | ~ | Quasar ultraviolet continuum variability. | O'BRIEN P.T., GONDHALEKAR P.M. and WILSON R. | |||||
1989A&A...209...27P | 86 | 39 | The evolution of the Eddington ratio for active galactic nuclei. | PADOVANI P. | |||||
1989AJ.....97..777E | 174 | 366 | Accurate galactic N H values towards quasars and AGN. | ELVIS M., LOCKMAN F.J. and WILKES B.J. | |||||
1989ApJ...342..666E | 2 | 18 | 163 | H-alpha emission lines in high-redshift quasars. | ESPEY B.R., CARSWELL R.F., BAILEY J.A., et al. | ||||
1989ApJ...346...68S | 1 | 61 | 357 | Fitting improved accretion disk models to the multiwavelength continua of quasars and active galactic nuclei. | SUN W.-H. and MALKAN M.A. | ||||
1989ApJS...69....1H | 1594 | 191 | The first addition to the new optical catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||||
1989MNRAS.237..739G | 118 | 8 | Ultraviolet spectra of a large sample of quasars. I. Data and data reduction. | GONDHALEKAR P.M. | |||||
1989MNRAS.239..289S | 23 | 38 | Observational constraints on viscosity in AGN accretion discs. | SIEMIGINOWSKA A. and CZERNY B. | |||||
1989Ap&SS.158..117L | 8 | 1 | Gamma-ray emissions from active galaxies. | LAU M.M., YOUNG E.C.M. and YU K.N. | |||||
1990A&A...239...33A | 363 | 65 | Periodicity of quasar redshifts. | ARP H., BI H.G., CHU Y., et al. | |||||
1990AJ.....99..323B | 136 | 16 | Estimation of the equivalent width of the interstellar Ca II K absorption line. | BEERS T.C. | |||||
1990ApJ...358...18C | 28 | 6 | A new mechanism for small redshift of H I broad lines with respect to CIV line in quasars. | CHENG F.H., YOU J.H. and YAN M. | |||||
1990ApJS...74..675B | 864 | 48 | Associations between quasi-stellar objects and galaxies. | BURBIDGE G., HEWITT A., NARLIKAR J.V., et al. | |||||
1990PASP..102..431H | 4 | 5 | Distant QSOs behind foreground clusters of galaxies. | HUTCHINGS J.B. | |||||
1991ApJS...75..645K | 68 | 142 | An ultraviolet atlas of quasar and blazar spectra. | KINNEY A.L., BOHLIN R.C., BLADES J.C., et al. | |||||
1991ApJS...77..203J | 633 | 60 | A catalog of absorption in the spectra of quasi-stellar objects. | JUNKKARINEN V., HEWITT A. and BURBIDGE G. | |||||
1991MNRAS.250...24Y | 262 | 53 | An inhomogeneous reference catalogue of identified intervening heavy element systems in spectra of QSOs. | YORK D.G., YANNY B., CROTTS A., et al. | |||||
1991MNRAS.251..649B | 147 | 35 | Interstellar Ca II in the galactic halo and in QSO absorption systems. | BOWEN D.V. | |||||
1992ApJ...391..577C | 17 | 28 | Comparisons of the emission-line properties of radio-loud and radio-quiet QSOs at high redshift. | CORBIN M.R. | |||||
1992ApJ...398..454W | 267 | 218 | A survey for high optical polarization in quasars with core-dominant radio structure: is there a beamed optical continuum ? | WILLS B.J., WILLS D., BREGER M., et al. | |||||
1992ApJ...400..435K | 78 | 66 | Search for partial systemic Lyman edges in nearby quasars. | KORATKAR A.P., KINNEY A.L. and BOHLIN R.C. | |||||
1992ApJS...79....1T | 161 | 256 | Systematic QSO emission-line velocity shifts and new unbiased redshifts. | TYTLER D. and FAN X.-M. | |||||
1993AJ....105....7Y | 112 | 37 | A high-resolution gravitational lens survey. | YEE H.K.C., FILIPPENKO A.V. and TANG D. | |||||
1993AJ....105.2064S | 452 | 57 | Gravitatioanl lensing statistics based on a large sample of highly luminous quasars. | SURDEJ J., CLAESKENS J.F., CRAMPTON D., et al. | |||||
1993ApJ...415..517Z | 140 | 54 | Does a luminosity-dependent continuum shape cause the Baldwin effect? | ZHENG W. and MALKAN M.A. | |||||
1993ApJS...87..451H | 14 | D | 7278 | 328 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
1993AcApS..13..125L | 228 | 1 | Studies of CIV associated absorption systems of QSOs (I) Samples. | LI Y. and CHEN J.-S. | |||||
1993ChA&A..17..161L | 226 | 0 | Studies of CIV associated absorption systems of QSOs. (I) Samples. | LI Y. and CHEN J.-S. | |||||
1994A&A...284..764B | 48 | 19 | The Hamburg Quasar Monitoring program (HQM) at Calar Alto I. Low amplitude variability in quasars. | BORGEEST U. and SCHRAMM K.-J. | |||||
1994A&A...291...74P | 92 | 56 | Systematic study of the ultraviolet variability of active galactic nuclei. | PALTANI S. and COURVOISIER T.J.-L. | |||||
1994A&AS..104..473S | 34 | 6 | The Hamburg Quasar Monitoring program (HQM) at Calar Alto. II. Lightcurves of weakly variable objects | SCHRAMM K.-J., BORGEEST U., KUEHL D., et al. | |||||
1994AJ....107..461B | 272 | 24 | Hubble Space Telescope faint object spectrograph quasar absorption system snapshot survey (ABSNAP). I. Astrometric optical positions and finding charts of 269 bright QSOs. | BOWEN D.V., OSMER S.J., BLADES J.C., et al. | |||||
1994ApJ...430..533D | 1 | 11 | 61 | The properties of X-ray-selected active galactic nuclei. III. The radio-quiet versus radio-loud samples. | DELLA CECA R., ZAMORANI G., MACCACARO T., et al. | ||||
1994ApJS...92...53W | 515 | 204 | The Einstein database of IPC X-ray observations of optically selected and radio-selected quasars. I. | WILKES B.J., TANANBAUM H., WORRALL D.M., et al. | |||||
1995A&A...298..375F | 174 | 165 | The jet-disk symbiosis. II.Interpreting the radio/UV correlations in quasars. | FALCKE H., MALKAN M.A. and BIERMANN P.L. | |||||
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...440..435L | 239 | 354 | The IUE survey for damped Lyman-alpha and Lyman-limit absorption systems: evolution of the gaseous content of the universe. | LANZETTA K.M., WOLFE A.M. and TURNSHEK D.A. | |||||
1995ApJ...440..606Z | 33 | 35 | Relation between O VI emission and X-ray intensity in active galactic nuclei. | ZHENG W., KRISS G.A. and DAVIDSEN A.F. | |||||
1995ApJ...455L.115M | 95 | 40 | Limits on dust in rich clusters of galaxies from the color of background quasars. | MAOZ D. | |||||
1995ApJS...96..303W | 79 | 9 | Calibrating the broad band X-ray telescope. | WEAVER K.A., ARNAUD K.A., BOLDT E.A., et al. | |||||
1996AJ....112...62T | 227 | 6 | A study of quasar absorption-line systems with IRAS. | TANNER A.M., BECHTOLD J., WALKER C.E., et al. | |||||
1996ApJ...472..502A | 24 | 24 | The spectropolarimetric test of the quasar emission mechanism. | ANTONUCCI R., GELLER R., GOODRICH R.W., et al. | |||||
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. | |||||
1997ApJ...487L.117M | 10 | 24 | The detection of the λ2175 feature and further analysis of the broad absorption line profile structure in the gravitational lens candidate UM 425. | MICHALITSIANOS A.G., FALCO E.E., MUNOZ J.A., et al. | |||||
1997ApJ...488L..27N | 1 | 5 | 23 | Redshift differences between the Balmer and [O III] λ5007 lines in high-redshift quasars. | NISHIHARA E., YAMASHITA T., YOSHIDA M., et al. | ||||
1997ApJ...488L.101M | 1 | 6 | 34 | Detection of the 2175 A dust feature in Mg II absorption systems. | MALHOTRA S. | ||||
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.300..790W | 541 | 128 | Interferometer phase calibrations sources - III. The regions +20deg ≤ delB1950 ≤ +35deg and +75deg ≤ delB1950 ≤ +90deg . | WILKINSON P.N., BROWNE I.W.A., PATNAIK A.R., et al. | |||||
1999AJ....118.1435W | 382 | 10 | A study of quasar radio emission from the VLA FIRST survey. | WADADEKAR Y. and KEMBHAVI A. | |||||
2000A&A...356..445B | 14 | D | 881 | 111 | Radio and X-ray bright AGN: the ROSAT - FIRST correlation. | BRINKMANN W., LAURENT-MUEHLEISEN S.A., VOGES W., 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. | |||||
2000AJ....119.1470D | 316 | 12 | Optical positions for a sample of ICRF sources. | DA SILVA NETO D.N., ANDREI A.H., VIEIRA MARTINS R., et al. | |||||
2000ApJ...543..552S | 636 | 252 | Surveys for z>3 damped Lyα absorption systems: the evolution of neutral gas. | STORRIE-LOMBARDI L.J. and WOLFE A.M. | |||||
2000ApJS..126..133W | 1239 | 304 | The FIRST bright quasar survey. II. 60 nights and 1200 spectra later. | WHITE R.L., BECKER R.H., GREGG M.D., et al. | |||||
2000ApJS..128...17F | 231 | 144 | VLBA observations of radio reference frame sources. III. Astrometric suitability of an additional 225 sources. | FEY A.L. and CHARLOT P. | |||||
2000PASP..112..537P | 1 | 12 | 47 | The 2175 Å extinction bump in QSO spectra. | PITMAN K.M., CLAYTON G.C. and GORDON K.D. | ||||
2001A&A...375..308C | 49 | 5 | Extension of the ICRF for selected areas down to the 15th magnitude. | CAMARGO J.I.B., TEIXEIRA R., BENEVIDES-SOARES P., et al. | |||||
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. | |||||
2001ApJ...547..635R | 146 | 20 | Quasar absorption lines as a function of quasar orientation measures. | RICHARDS G.T., LAURENT-MUEHLEISEN S.A., BECKER R.H., 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...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..707R | 829 | 11 | A catalogue of absorption-line systems in QSO spectra. | RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A. | |||||
2003MNRAS.346.1103P | 676 | 238 | The evolution of ΩHIand the epoch of formation of damped Lyman α absorbers. | PEROUX C., McMAHON R.G., STORRIE-LOMBARDI L.J., 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. | |||||
2004ARep...48..941T | 643 | 7 | Construction of a celestial coordinate reference frame from VLBI data. | TITOV O.A. | |||||
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. | ||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
1980XXHI.........0. | 12 | ~ | ??? | ||||||
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. | ||
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 | 20664 | 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. | ||
2009A&A...505..385A | 15 | D | 1 | 99836 | 35 | The large quasar reference frame (LQRF). An optical representation of the ICRS. | ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al. | ||
2010A&A...510A..10A | 15 | D | 2 | 172 | 5 | Optical counterpart positions of extragalactic radio sources and connecting optical and radio reference frames. | ASLAN Z., GUMEROV R., JIN W., et al. | ||
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....139.2360S | 80069 | 836 | The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. | SCHNEIDER D.P., RICHARDS G.T., HALL P.B., et al. | |||||
2010ApJ...716...30A | 18 | D | 1 | 123 | 755 | The spectral energy distribution of Fermi bright blazars. | ABDO A.A., ACKERMANN M., AGUDO I., 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 | 2 | 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...19W | 15 | D | 2 | 327 | 11 | McDonald observatory archive of optical linear polarization measurements. | WILLS B.J., WILLS D. and BREGER 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. | ||
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. | ||
2011A&A...532A..38S | 94 | D | C | 5 | 29 | 140 | A VLBA survey of the core shift effect in AGN jets. I. Evidence of dominating synchrotron opacity. | SOKOLOVSKY K.V., KOVALEV Y.Y., PUSHKAREV A.B., et al. | |
2011AJ....142..122C | 15 | D | 1 | 69 | 4 | Ca II and Na I quasar absorption-line systems in an emission-selected sample of SDSS DR7 Galaxy/Quasar projections. I. Sample selection. | CHERINKA B. and SCHULTE-LADBECK R.E. | ||
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. | ||
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. | ||
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. | ||
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. | ||
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2014ApJ...784..159G | 16 | D | 1 | 349 | 2 | The importance of jet bending in gamma-ray AGNs–Revisited. | GRAHAM P.J. and TINGAY S.J. | ||
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. | ||
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. | ||
2015AJ....149..203K | 16 | D | 1 | 35971 | 56 | Mining for dust in type 1 quasars. | KRAWCZYK C.M., RICHARDS G.T., GALLAGHER S.C., et al. | ||
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. | ||
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. | ||
2016AJ....151...24A | 16 | D | 1 | 3922 | 10 | The Large Sky Area Multi-Object Fiber Spectroscopic Telescope quasar survey: quasar properties from the first data release. | AI Y.L., WU X.-B., YANG J., 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. | ||
2016MNRAS.459..820T | 16 | D | 1 | 112 | 37 | Compact symmetric objects and supermassive binary black holes in the VLBA Imaging and Polarimetry Survey. | TREMBLAY S.E., TAYLOR G.B., ORTIZ A.A., 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. | ||
2017MNRAS.466.1567L | 16 | D | 1 | 324 | 1 | Test of source selection for constructing a more stable and uniform celestial reference frame. | LIU N., LIU J.-C. and ZHU Z. | ||
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...83K | 97 | D | S | 6 | 27 | 19 | Parsec-scale Faraday rotation and polarization of 20 active galactic nuclei jets. | KRAVCHENKO E.V., KOVALEV Y.Y. and SOKOLOVSKY K.V. | |
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. | ||
2019A&A...622A..92N | 17 | D | 1 | 162 | 19 | Global millimeter VLBI array survey of ultracompact extragalactic radio sources at 86 GHz. | NAIR D.G., LOBANOV A.P., KRICHBAUM T.P., et al. | ||
2019MNRAS.484.4933R | 17 | D | * | 1 | 88 | 28 | Searching for dual AGN in galaxies with double-peaked emission line spectra using radio observations. | RUBINUR K., DAS M. and KHARB P. | |
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. | ||
2019A&A...630A.101K | 17 | D | 2 | 3584 | ~ | Realization of a multifrequency celestial reference frame through a combination of normal equation systems. | KARBON M. and NOTHNAGEL A. | ||
2020MNRAS.493L..54K | 17 | D | 1 | 1059 | ~ | Optical polarization properties of AGNs with significant VLBI-Gaia offsets. | KOVALEV Y.Y., ZOBNINA D.I., PLAVIN A.V., et al. | ||
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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. | ||
2021ApJS..252...15M | 17 | D | 1 | 272 | 8 | Placing high-redshift quasars in perspective: a catalog of spectroscopic properties from the Gemini Near Infrared Spectrograph-Distant Quasar Survey. | MATTHEWS B.M., SHEMMER O., DIX C., et al. | ||
2021AJ....161..196P | 17 | D | 1 | 399 | 12 | An optical overview of blazars with LAMOST. I. Hunting changing-look blazars and new redshift estimates. | PENA-HERAZO H.A., MASSARO F., GU M., et al. | ||
2021AJ....162...21B | 17 | D | 4 | 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. | ||
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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. |