4C 24.61 , the SIMBAD biblio

4C 24.61 , the SIMBAD biblio (143 results) C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST16:03:46

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1967AJ.....72..738O 492 52 Accurate positions of selected 4C sources. OLSEN E.T.
1968AJ.....73..135G 627 132 Survey of radio sources observed in the continuum near 1420 MHz, declinations -5 to +70. GALT J.A. and KENNEDY J.E.D.
1970AJ.....75...71A 52 3 Flux measurements of radio sources at 2695 MHz. AMES S.
1970AJ.....75..148W 326 14 A survey of the sky at 610.5 MHz. III. The region between +22 and +27 degrees. WENDKER H.J., DICKEL J.R. and YANG K.S.
1970AJ.....75..529B 412 13 Declination and flux density measurements of selected 4C sources at 430 MHz. Using the Arecibo 1000-ft reflector. II. BACKER D.C., HAZARD C., JAUNCEY D.L., et al.
1970AJ.....75..764O 487 125 Optical identification of radio sources selected from the 4C catalogue. OLSEN E.T.
1972A&AS....7....1C viz 366 161 The B2 catalogue of radio sources - second part. COLLA G., FANTI C., FANTI R., et al.
1972AJ.....77..265P 257 127 The NRAO 5-GHz radio source survey. II. The 140-ft "Strong", "Intermediate", and "Deep" source surveys. PAULINY-TOTH I.I.K., KELLERMANN K.I., DAVIS M.M., et al.
1972AJ.....77..405B viz 574 259 Flux densities, positions, and structures for a complete sample of intense radio sources at 1400 MHz. BRIDLE A.H., DAVIS M.M. and FOMALONT E.B.
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.....79.1220C 462 84 Spectra of sources in the NRAO 5000-MHz surveys. CONDON J.J. and JAUNCEY D.L.
1974ApJ...193..505S 45 44 Optical spectra and redshifts of 4C quasi-stellar radio sources. SCHMIDT M.
1975MmRAS..80..105R 32 164 Observations of 31 extragalactic radio sources with the Cambridge 5-km telescope at 5 GHz. RILEY J.M. and POOLEY G.G.
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.
1977MNRAS.179..719S 103 43 A comparative study of the properties of 3CR and 4C quasars. STANNARD D. and NEAL D.S.
1978MNRAS.182..127H 57 43 The angular diameter-redshift test for quasi-stellar radio sources with large redshifts. HOOLEY A., LONGAIR M.S. and RILEY J.M.
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.
1978LicOB.805....1B 34 0 Relative quasar luminosities determined from emission line strengths. BALDWIN J.A., BURKE W.L., GASKELL C.M., et al.
1979A&A....77..316C 23 6 A search for radio recombination lines from galaxies and quasars. CHURCHWELL E. and SHAVER P.A.
1979A&AS...36..331V 425 8 A study of the 4C catalogue of radio sources between declinations 20 and 40 degres. I. 318 MHz flux density measurements. VERON M.P. and VERON P.
1979AJ.....84..707P 71 66 Radio structures of a complete sample of quasars from the 4C catalog. POTASH R.I. and WARDLE J.F.C.
1981ApJS...45...97S viz 420 305 The Faraday rotation measures of extragalactic radio sources. SIMARD-NORMANDIN M., KRONBERG P.P. and BUTTON S.
1981ARA&A..19...41W 1 47 348 Absorption lines in the spectra of Quasi-Stellar Objects. WEYMANN R.J., CARSWELL R.F. and SMITH M.G.
1982ApJ...263...79G 2 30 426 A redshift difference between high and low ionization emission-line regions in QSO's-evidence for radial motions. GASKELL C.M.
1982LicOB.927....1G 33 0 A redshift difference between high and low ionization emission-line regions in QSOs-evidence for radial motions. GASKELL C.M.
1982MmSAI..53..511B 64 19 The Asiago catalogue of Quasi Stellar Objetcs. BARBIERI C., CAPACCIOLI M., CRISTIANI S., et al.
1983AJ.....88...20C 145 24 Optical identifications of flat-Spectrum radio sources. CONDON J.J., CONDON M.A., BRODERICK J.J., et al.
1983AJ.....88..239B 42 9 Coherence time for 430-MHz VLBI. BRIGGS F.H.
1983AJ.....88..598M 18 10 Redshift dependence of the low-frequency turnover of quasars. MENON T.K.
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.
1983AZh....60...29W 11 0 On the possibility of observation of low-frequency recombination lines from QSO. WALTZ I.E.
1984ApJ...276..403W 65 84 Spectrophotometry of two complete samples of flat radio spectrum quasars. WAMPLER E.J., GASKELL C.M., BURKE W.L., 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.
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.
1985AZh....62...19W 4 ~ Autocorrelation functions of the absorption spectra of quasars. WALTZ I.E.
1986AJ.....91.1038M 402 50 VLBI observations of 416 extragalactic radio sources. MORABITO D.D., NIELL A.E., PRESTON R.A., et al.
1986ApJ...308..815N 180 180 Quasars measured by the Infrared Astronomical Satellite. NEUGEBAUER G., MILEY G.K., SOIFER B.T., et al.
1987A&A...178...16A 23 1 A search for diffuse neutral hydrogen in filaments of galaxies. ALTSCHULER D.R., DAVIS M.M. and GIOVANARDI C.
1988A&AS...73..515B 110 80 Observations of the large scale radio structure in high redshift quasars. BARTHEL P.D., MILEY G.K., SCHILIZZI R.T., et al.
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.
1988Natur.333..319B 129 154 Evolution of radio structure in quasars : a new probe of protogalaxies ? BARTHEL P.D. and MILEY G.K.
1989AJ.....98.1188C 32 17 A search for closely spaced gravitational lenses. CRAMPTON D., McCLURE R.D., FLETCHER J.M., et al.
1989ApJS...69....1H 1594 191 The first addition to the new optical catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1989AZh....66..252V 36 2 Autocorrelation analysis of QSO absorption spectra. Autocorrelation function initial parts. VAL'TTS I.E.
1989SoSAO..61...66L 70 T                   1 1 0 Quasar
4C 24.61 : observations and analysis of absorption-line systems with Za > Z e. 		LEVSHAKOV S.A., VERNER D.A., YAKOVLEV D.G., et al.
1990A&AS...82..339B 67 96 Optical spectra of distant radio loud quasars. I. Data: spectra of 67 quasars. BARTHEL P.D., TYTLER D.R. and THOMSON B.
1990AJ....100.1441N 58 50 Evolution of radio quasars from redshift 0.6-3.7 NEFF S.G. and HUTCHINGS J.B.
1990ApJS...73..603T 287 16 Properties of the redshift. I. Data and calibrations. TIFFT W.G.
1991ApJ...370...78H 1 19 151 Spatially resolved optical images of high-redshift quasi-stellar objects. HECKMAN T.M., LEHNERT M.D., VAN BREUGEL W., et al.
1991ApJ...370..487C 62 28 The shape of the ultraviolet continuum of quasars and intergalactic dust. CHENG F.H., GASKELL C.M. and KORATKAR A.
1991ApJ...375..503C 46 28 The emission-line properties of steep radio spectrum quasars. CORBIN M.R.
1991ApJS...77..203J viz 633 60 A catalog of absorption in the spectra of quasi-stellar objects. JUNKKARINEN V., HEWITT A. and BURBIDGE G.
1991MNRAS.248...58W 46 14 QSO absorption lines and rotation measures. WATSON A.M. and PERRY J.J.
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.
1992A&A...264..421T 15 36 Anomalous rotation measures of the compact steep spectrum source 3C 318. TAYLOR G.B., INOUE M. and TABARA H.
1992ApJ...392...23C 99 40 HRCam survey for closely spaced gravitational lenses. CRAMPTON D., McCLURE R.D. and FLETCHER J.M.
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.
1992ApJS...79....1T 161 256 Systematic QSO emission-line velocity shifts and new unbiased redshifts. TYTLER D. and FAN X.-M.
1992PASP..104..678S 530 19 Accurate positions and finding charts for 528 high-redshift, luminous quasars. SCHNEIDER D.P., BAHCALL J.N., SAXE D.H., et al.
1993AJ....105....7Y 112 37 A high-resolution gravitational lens survey. YEE H.K.C., FILIPPENKO A.V. and TANG D.
1993AJ....105.2054A 39 15 A sample of lobe-dominated ted quasars with Mg II absorption lines. ALDCROFT T.L., ELVIS M. and BECHTOLD J.
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...402...69M 166 36 The Hubble Space Telescope snapshot survey. III. Further observations in search of gravitationally lensed quasars. MAOZ D., BAHCALL J.N., DOXSEY R., et al.
1993ApJ...409...28M viz 507 112 The Hubble Space Telescope snapshot survey. IV. A summary of the search for gravitationally lensed quasars. MAOZ D., BAHCALL J.N., SCHNEIDER D.P., et al.
1993ApJS...87...63L 198 59 The radio properties of high-redshift quasars. I. Dual-frequency observations of 79 steep-spectrum quasars at z>1.5. LONSDALE C.J., BARTHEL P.D. and MILEY G.K.
1993ApJS...87..451H viz 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&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....108.2016C 79 32 The emission-line properties of the QSO population at z about 2. CORBIN M.R. and FRANCIS P.J.
1994ApJS...93....1A 56 83 Mg II absorption in a sample of 56 steep-spectrum quasars. ALDCROFT T.L., BECHTOLD J. and ELVIS M.
1994ARBei..25....1S 38 ~ The joint optical monitoring programme of quasars (JOMPQ). SCHRAMM K.-J., BIAN Y.-L., BORGEEST U., et al.
1995A&AS..109..147B viz 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.
1995PASJ...47..725I 99 29 Search for high rotation measures in extragalactic radio sources. I. Multi-channel observations at 10 GHz. INOUE M., TABARA H., KATO T., et al.
1996AJ....112...62T viz 227 6 A study of quasar absorption-line systems with IRAS. TANNER A.M., BECHTOLD J., WALKER C.E., et al.
1996MNRAS.282.1274H 179 38 A survey for high-redshift radio-loud quasars : optical spectroscopy of S > 0.2 Jy, flat-spectrum radio sources. HOOK I.M., McMAHON R.G., IRWIN M.J., et al.
1997A&A...319..413B viz 649 112 Broad band energy distribution of ROSAT detected quasars. I. Radio-loud objects. BRINKMANN W., YUAN W. and SIEBERT J.
1997A&A...321..771B 4 2 Emission line flux limits in four QSO metal line absorbers. BERGVALL N., OESTLIN G., KARLSSON K.G., et al.
1997AJ....113.1559S 13 10 UGC 12732: a disk galaxy lacking High-Velocity Clouds. SCHULMAN E., BRINKS E., BREGMAN J.N., et al.
1997ApJ...486...75M 75 68 A survey for large-image separation lensed quasars. MAOZ D., RIX H.-W., GAL-YAM A., et al.
1997AcASn..38..215G 23 0 A statistical analysis of the emission and absorption lines of quasars. GONG S.-M.
1998A&A...332..410H viz 170 121 Evidence for very large-scale coherent orientations of quasar polarization vectors. HUTSEMEKERS D.
1998MNRAS.300..790W viz 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.
1999A&AS..139..545K viz 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.
1999ApJ...514...40M 33 57 A statistical study of rest-frame optical emission properties in luminous quasars at 2.0≤z≤2.5. McINTOSH D.H., RIEKE M.J., RIX H.-W., et al.
1999ApJ...517L..73M 25 59 Redshifted and blueshifted broad lines in luminous quasars. McINTOSH D.H., RIX H.-W., RIEKE M.J., et al.
1999MNRAS.307..225K 67 50 Gravitationally lensed radio sources in the Jodrell Bank-VLA Astrometric Survey. KING L.J., BROWNE I.W.A., MARLOW D.R., et al.
2000A&A...363..141R viz 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.
2000ApJ...543..552S viz 636 252 Surveys for z>3 damped Lyα absorption systems: the evolution of neutral gas. STORRIE-LOMBARDI L.J. and WOLFE A.M.
2000ApJS..130...37S 41 15 A uniform analysis of the Lyα forest at z=0-5. I. The sample and distribution of clouds at z>1.7. SCOTT J., BECHTOLD J. and DOBRZYCKI A.
2000ApJS..130...67S 103 161 A uniform analysis of the Lyα forest at z=0-5. II. Measuring the mean intensity of the extragalactic ionizing background using the proximity effect. SCOTT J., BECHTOLD J., DOBRZYCKI A., et al.
2001AJ....121.2843B viz 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.
2001ApJS..136..265L viz 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.
2001JApA...22..263B 180 2 Variability of extragalactic objects in relation to redshift, color, radio spectral index and absorption lines. BASU D.
2002ApJS..141...13B viz 1501 304 The VLBA calibrator Survey–VCS1. BEASLEY A.J., GORDON D., PECK A.B., et al.
2002MNRAS.329..700S viz 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 viz 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 viz 15       D               1 956205 750 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., et al.
2003A&A...412..707R viz 829 11 A catalogue of absorption-line systems in QSO spectra. RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A.
2003ApJ...599..116V viz 117 47 Occurrence and global properties of narrow C IV λ1549 Å absorption lines in moderate-redshift quasars. VESTERGAARD M.
2003MNRAS.346.1103P viz 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.
2005A&A...441..915H viz 353 157 Mapping extreme-scale alignments of quasar polarization vectors'. HUTSEMEKERS D., CABANAC R., LAMY H., et al.
2005PNAOC...2..141L 61 0 A study of absorption redshifts of quasars. LIU H.-T.
2006A&A...455..773V viz 108224 628 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006ApJS..165..439R viz 15       D               152 26 Interstellar scintillation observations of 146 extragalactic radio sources. RICKETT B.J., LAZIO T.J.W. and GHIGO F.D.
2006AN....327..537R 3 1 Linear polarization in small radio sources. ROSSETTI A., MANTOVANI F. and DALLACASA D.
1973A&AS...11...41G 452 33 On the spectral index distribution of radio sources selected from the B2 sky survey. GRUEFF G. and VIGOTTI M.
2007MNRAS.380..162J viz 15       D               53 26 A survey of polarization in the JVAS/CLASS flat-spectrum radio source surveys - II. A search for aligned radio polarizations. JOSHI S.A., BATTYE R.A., BROWNE I.W.A., 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.
2007ApJ...669...74L 15       D               2 128 2 A subset of quasars identified by large values of their Doppler redshift. LU L.-Z., QIN Y.-P. and GUPTA A.C.
2009ApJS..184..138H viz 15       D               2 20665 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 viz 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...511A..53V viz 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.
2010MNRAS.404..433N 15       D               1 13 9 A multifrequency study of the large radio galaxies 3C46 and 3C452. NANDI S., PIRYA A., PAL S., et al.
2010A&A...518A..10V viz 15       D               1 168913 597 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2013ApJ...764....9M viz 16       D               1 231 12 Mg II absorption at 2 < z < 6 with Magellan/FIRE. II. A longitudinal study of H I, metals, and ionization in galactic halos. MATEJEK M.S., SIMCOE R.A., COOKSEY K.L., et al.
2014MNRAS.442.3329X viz 16       D               1 2466 20 Redshift evolution of extragalactic rotation measures. XU J. and HAN J.L.
2014ApJS..215...14D viz 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....150...58F viz 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.
2015AJ....150..111O viz 16       D               1 171 71 The first data release of the KODIAQ survey. O'MEARA J.M., LEHNER N., HOWK J.C., et al.
2016AJ....151..154G viz 16       D               1 2386 11 Second epoch VLBA Calibrator Survey observations: VCS-II. GORDON D., JACOBS C., BEASLEY A., et al.
2016A&A...595A...5M viz 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 viz 16       D               1 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...843L..16B 179       D     X         5 26 2 Starburst-driven superwinds in quasar host galaxies. BARTHEL P., PODIGACHOSKI P., WILKES B., et al.
2017MNRAS.467.4674L 179       D       C F     10 47 ~ A catalogue of optical to X-ray spectral energy distributions of z ~= 2 quasars observed with Swift - I. First results. LAWTHER D., VESTERGAARD M., RAIMUNDO S., et al.
2017AJ....154..114O viz 16       D               1 298 26 The second data release of the KODIAQ survey. O'MEARA J.M., LEHNER N., HOWK J.C., et al.
2018ApJ...852..125R 82           X         2 28 ~ Resolved H I observations of local analogs to z ∼ 1 luminous compact blue galaxies: evidence for rotation-supported disks. RABIDOUX K., PISANO D.J., GARLAND C.A., et al.
2018ApJ...856...39C 3           X     *   1 7 22 Constraining Stellar coronal mass ejections through multi-wavelength analysis of the active M dwarf EQ Peg. CROSLEY M.K. and OSTEN R.A.
2018ApJ...862..113C 2           X     *   1 6 14 Low-frequency radio transients on the active M-dwarf EQ Peg and the search for coronal mass ejections. CROSLEY M.K. and OSTEN R.A.
2019ApJ...871..214V       D           *   2 26 64 Ultra-wideband detection of 22 coherent radio bursts on M dwarfs. VILLADSEN J. and HALLINAN G.
2019ApJ...873..132M viz 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 viz 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 viz 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 viz 17       D               2 3584 ~ Realization of a multifrequency celestial reference frame through a combination of normal equation systems. KARBON M. and NOTHNAGEL A.
2020MNRAS.498..883G viz 17       D               1 261 ~ The evolution of neutral hydrogen over the past 11 Gyr via H I 21 cm absorption. GRASHA K., DARLING J., LEROY A.K., et al.
2020A&A...644A.159C viz 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.
2021AJ....162...21B viz 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 viz 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 viz 18       D               1 1015 3 The US Naval Observatory VLBI Spectroscopic Catalog. SEXTON R.O., SECREST N.J., JOHNSON M.C., et al.

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