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QSO B1547+507 , the SIMBAD biblio (131 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST01:19:03 |
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 |
---|---|---|---|---|---|---|---|---|---|
1972AcA....22..227M | 1085 | 41 | A Green Bank sky survey in search of radio sources at 1400 MHz. III. Positions and flux densities of the GB radio sources. | MASLOWSKI J. | |||||
1978AJ.....83..451P | 489 | 164 | The 5-GHz strong source surveys. IV. Survey of the area between declination 35 and 70deg and summary of source counts, spectra and optical identifications. | PAULINY-TOTH I.I.K., WITZEL A., PREUSS E., et al. | |||||
1981A&AS...43..381K | 171 | 79 | Westerbork observations of radio sources in the 5GHz "S4" survey. | KAPAHI V.K. | |||||
1982AJ.....87.1132M | 248 | 23 | A complete sample of intermediate-strength radio sources selected from the GB/GB2 1400-MHz surveys. I. Radio spectra and optical identifications of sources stronger than 0.55 Jy. | MACHALSKI J. and MASLOWSKI J. | |||||
1983PASP...95..842S | 285 | 74 | 10.8-GHz flux density variations among a complete sample of sources from the NRAO-Bonn S4 survey. | SEIELSTAD G.A., PEARSON T.J. and READHEAD A.C.S. | |||||
1984A&A...130..191A | 380 | 75 | A catalog of selected compact radio sources for the construction of an extragalactic radio/optical reference frame. | ARGUE A.N., DE VEGT C., ELSMORE B., et al. | |||||
1985AJ.....90.1599P | 1228 | 160 | A VLBI survey at 2.29 GHz. | PRESTON R.A., MORABITO D.D., WILLIAMS J.G., et al. | |||||
1986AJ.....91..998M | 104 | 10 | The GB/GB2 sample of intermediate-strength quasars. | MACHALSKI J. and CONDON J.J. | |||||
1987MNRAS.224..379S | 43 | 40 | Polarization properties of radio cores in active galaxies. | SAIKIA D.J., SINGAL A.K. and CORNWELL T.J. | |||||
1991AJ....101.2266R | 102 | 22 | A radio optical reference frame. II. Additional radio and optical source positions in the northern hemisphere. | RUSSELL J.L., JOHNSTON K.J., MA C., et al. | |||||
1992AJ....104..891F | 72 | 17 | A radio optical reference frame. IV. Additional radio source positions in the northern hemisphere. | FEY A.L., RUSSELL J.L., MA C., et al. | |||||
1992MNRAS.254..655P | 845 | 335 | Interferometer phase calibration sources - I. The region 35deg ≤ Dec. ≤ 75deg. | PATNAIK A.R., BROWNE I.W.A., WILKINSON P.N., et al. | |||||
1992ChA&A..16..248S | 14 | 0 | Ring structure in the HII region of NGC 5930. | SU B.-M., MUTEL R.L., ZHANG F.-J., et al. | |||||
1994A&AS..103..349S | 272 | 56 | An update of the optical identification status of the S4 radio source catalogue | STICKEL M. and KUEHR H. | |||||
1994A&AS..106..303N | 243 | 37 | Multifrequency observations of ROSAT selected radio sources. | NEUMANN M., REICH W., FUERST E., 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. | |||||
1995ApJS...98....1P | 169 | 150 | The first Caltech-Jodrell Bank VLBI survey. I. Lambda = 18 centimeter observations of 87 sources. | POLATIDIS A.G., WILKINSON P.N., XU W., et al. | |||||
1995ApJS...98...33T | 24 | 45 | The first Caltech-Jodrell Bank VLBI survey. II. Lambda = 18 centimeter observations of 25 sources. | THAKKAR D.D., XU W., READHEAD A.C.S., et al. | |||||
1995ApJS...99..297X | 91 | 144 | The first Caltech-Jodrell bank VLBI survey. III. VLBI and MERLIN observations at 5GHz and VLA observations at 1.4GHz. | XU W., READHEAD A.C.S., PEARSON T.J., et al. | |||||
1996A&A...312.1031A | 88 | 3 | Comparison of the Carlsberg optical reference frame with the International Celestial Reference Frame. | ARGYLE R.W., EINICKE O.H., PILKINGTON J.D.H., et al. | |||||
1996A&AS..115...97V | 927 | 30 | Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. | VERON-CETTY M.-P. and VERON P. | |||||
1996ApJS..107...37T | 291 | 139 | A complete flux-density-limited VLBI survey of 293 flat-spectrum radio sources. | TAYLOR G.B., VERMEULEN R.C., READHEAD A.C.S., et al. | |||||
1996MNRAS.279.1111S | 1 | 8 | 24 | Compact radio structure in the Seyfert nucleus of NGC 5929. | SU B.M., MUXLOW T.W.B., PEDLAR A., 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. | |||||
1997MNRAS.289..105F | 1 | 6 | 19 | The magnetic field and emission-line spectrum of the remarkable white dwarf GD 356. | FERRARIO L., WICKRAMASINGHE D.T., LIEBERT J., et al. | ||||
1998A&AS..128..153M | 405 | 15 | The revised GB/GB2 sample of extragalactic radio sources. | MACHALSKI J. | |||||
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. | |||||
1999A&A...342..378G | 316 | 153 | The "angular size - redshift" relation for compact radio structures in quasars and radio galaxies. | GURVITS L.I., KELLERMANN K.I. and FREY S. | |||||
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...356..391K | 1 | 12 | 71 | A time-delay determination from VLA light curves of the CLASS gravitational lens B1600+434. | KOOPMANS L.V.E., DE BRUYN A.G., XANTHOPOULOS E., 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. | |||||
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. | |||||
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....122.1661F | 14 | 25 | Compact symmetric objects as radio flux density calibrators. | FASSNACHT C.D. and TAYLOR G.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...388..383C | 10 | 20 | HI 21 cm imaging of a nearby damped Lyman-α system. | CHENGALUR J.N. and KANEKAR N. | |||||
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. | ||||
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. | |||||
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. | |||||
2005AJ....130..367S | 46359 | 269 | The Sloan Digital Sky Survey quasar catalog. III. Third data release. | SCHNEIDER D.P., HALL P.B., RICHARDS G.T., 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. | ||
2006A&A...449..425M | 15 | D | 1 | 2700 | 15 | Optical identification of ROSAT-FSC sources. | MICKAELIAN A.M., HOVHANNISYAN L.R., ENGELS D., et al. | ||
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. | |||||
2006AJ....131.2766R | 15 | D | 15343 | 714 | The Sloan Digital Sky Survey quasar survey: quasar luminosity function from Data Release 3. | RICHARDS G.T., STRAUSS M.A., FAN X., et al. | |||
2006ApJ...646..730J | 70 | 52 | The UCSD radio-selected quasar survey for damped Lyα systems. | JORGENSON R.A., WOLFE A.M., PROCHASKA J.X., et al. | |||||
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..313A | 15 | D | 1 | 7011 | 64 | A large, uniform sample of x-ray-emitting active galactic nuclei from the ROSAT All Sky and Sloan Digital Sky Surveys: the Data Release 5 sample. | ANDERSON S.F., MARGON B., VOGES W., et al. | ||
2007AJ....134..102S | 77435 | 419 | The Sloan Digital Sky Survey quasar catalog. IV. Fifth data release. | SCHNEIDER D.P., HALL P.B., RICHARDS G.T., et al. | |||||
2007A&A...472..763B | 15 | D | 289 | 19 | A multi-epoch VLBI survey of the kinematics of CJF sources. I. Model-fit parameters and maps. | BRITZEN S., VERMEULEN R.C., TAYLOR G.B., et al. | |||
2007A&A...476..759B | 15 | D | 297 | 24 | The soft X-ray properties of AGN from the CJF sample. A correlation analysis between soft X-ray and VLBI properties. | BRITZEN S., BRINKMANN W., CAMPBELL R.M., et al. | |||
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. | ||
2008ApJ...680..169S | 15 | D | 1 | 77431 | 447 | Biases in virial black hole masses: an SDSS perspective. | SHEN Y., GREENE J.E., STRAUSS M.A., et al. | ||
2008ApJ...689..108L | 15 | D | 1 | 156 | 90 | The micro-arcsecond scintillation-induced variability (MASIV) survey. II. The first four epochs. | LOVELL J.E.J., RICKETT B.J., MacQUART J.-P., 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. | ||
2009MNRAS.397.1713C | 15 | D | 1 | 185 | 26 | Flat-spectrum radio quasars from the SDSS DR3 quasar catalogue. | CHEN Z., GU M. and CAO X. | ||
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 | 1 | 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. | |||||
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. | ||
2011AJ....141..182K | 15 | D | 1 | 5750 | 38 | Correlations of quasar optical spectra with radio morphology. | KIMBALL A.E., IVEZIC Z., WIITA P.J., et al. | ||
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. | ||
2011A&A...532A.135J | X * | 2 | 14 | 22 | X Herculis and TX Piscium: two cases of ISM interaction with stellar winds observed by Herschel. | JORISSEN A., MAYER A., VAN ECK S., et al. | |||
2011AJ....142..108K | 15 | D | 1 | 130 | 16 | Dual-frequency observations of 140 compact, flat-spectrum active galactic nuclei for scintillation-induced variability. | KOAY J.Y., MacQUART J.-P., RICKETT B.J., et al. | ||
2011A&A...534L...1K | 54 | D | X | 2 | 13 | 11 | Detection of six rapidly scintillating active galactic nuclei and the diminished variability of J1819+3845. | KOAY J.Y., BIGNALL H.E., MacQUART J.-P., 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...756...29K | 15 | D | 1 | 130 | 11 | Why do compact active galactic nuclei at high redshift scintillate less? | KOAY J.Y., MacQUART J.-P., RICKETT B.J., et al. | ||
2013ApJ...763...37C | 16 | D | 1 | 26168 | 58 | Precious metals in SDSS quasar spectra. I. Tracking the evolution of strong, 1.5 < z < 4.5 C IV absorbers with thousands of systems. | COOKSEY K.L., KAO M.M., SIMCOE R.A., et al. | ||
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...769...79W | 16 | D | 1 | 392 | 164 | Galaxy clusters around radio-loud active galactic nuclei at 1.3 < z < 3.2 as seen by Spitzer. | WYLEZALEK D., GALAMETZ A., STERN D., 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. | ||
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. | ||
2014ApJ...786...17W | 16 | D | 1 | 426 | 38 | The galaxy cluster mid-infrared luminosity function at 1.3 < z < 3.2. | WYLEZALEK D., VERNET J., DE BREUCK C., et al. | ||
2014ApJS..213....3M | 16 | D | 1 | 28367 | 27 | The Low-frequency Radio Catalog of flat-spectrum sources. | MASSARO F., GIROLETTI M., D'ABRUSCO R., et al. | ||
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. | ||
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. | ||
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. | ||
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. | ||
2016A&A...586A.117P | 96 | D | C | 5 | 112 | 13 | A study of a sample of high rotation-measure AGNs through multifrequency single-dish observations. | PASETTO A., KRAUS A., MACK K.-H., 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.459L..36T | 4 | X * | 1 | 3 | 13 | Alignments of radio galaxies in deep radio imaging of ELAIS N1. | TAYLOR A.R. and JAGANNATHAN P. | ||
2016ApJ...827...18S | 16 | D | * | 1 | 50 | 37 | A total molecular gas mass census in z ∼ 2-3 star-forming galaxies: low-J CO excitation probes of galaxies' evolutionary states. | SHARON C.E., RIECHERS D.A., HODGE J., 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. | ||
2017A&A...597A..79P | 16 | D | 1 | 302147 | 367 | The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release. | PARIS I., PETITJEAN P., ROSS N.P., 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.467.4565L | 16 | D | 1 | 1193 | 4 | Bimodal radio variability in OVRO-40 m-monitored blazars. | LIODAKIS I., PAVLIDOU V., HOVATTA T., et al. | ||
2017MNRAS.468.1156O | X * | 1 | 7 | 2 | The nature of the faint low-frequency radio source population. | OCRAN E.F., TAYLOR A.R., VACCARI M., 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 | 2 | 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. | ||
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. | ||
2018A&A...613A..74P | 387 | D | X C | 9 | 21 | 11 | Broadband radio spectro-polarimetric observations of high-Faraday-rotation-measure AGN. | PASETTO A., CARRASCO-GONZALEZ C., O'SULLIVAN S., 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.484.1021O | 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. | ||
2019MNRAS.487.4102C | 17 | D | X * | 6 | 4 | ~ | Detailed study of the ELAIS N1 field with the uGMRT - I. Characterizing the 325 MHz foreground for redshifted 21 cm observations. | CHAKRABORTY A., DATTA A., CHOUDHURI S., 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. | ||
2019MNRAS.490..243C | 84 | X C * | 5 | 4 | ~ | Detailed study of ELAIS N1 field with the uGMRT - II. Source properties and spectral variation of foreground power spectrum from 300-500 MHz observations. | CHAKRABORTY A., ROY N., DATTA A., et al. | ||
2019MNRAS.489.3506M | 351 | D | X | 9 | 27 | ~ | GMRT observations of a first sample of 'Extremely Inverted Spectrum Extragalactic Radio Sources (EISERS)' candidates in the Northern sky. | MHASKEY M., PAUL S., DABHADE P., et al. | |
2020ApJ...888...85F | 17 | D | 1 | 145239 | ~ | Ghostly strong Lyα absorbers: tracers of gas flows in the close vicinity of quasars? | FATHIVAVSARI H. | ||
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...643A.174M | 1260 | A | S X C | 28 | 83 | ~ | uGMRT HI 21-cm absorption observations of two extremely inverted spectrum sources. | MHASKEY M., PAUL S., GUPTA 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. | ||
2021ApJ...912...21E | 17 | D | * | 1 | 125 | 18 | Late-time radio and millimeter observations of superluminous supernovae and long gamma-ray bursts: implications for central engines, fast radio bursts, and obscured star formation. | EFTEKHARI T., MARGALIT B., OMAND C.M.B., et al. | |
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. | ||
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