4C 68.18 , the SIMBAD biblio

4C 68.18 , the SIMBAD biblio (38 results) C.D.S. - SIMBAD4 rel 1.7 - 2019.12.13CET06:48:59


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Title First 3 Authors
2016A&A...595A...5M viz 17       D               1 2192 30 Gaia Data Release 1. Reference frame and optical properties of ICRF sources. MIGNARD F., KLIONER S., LINDEGREN L., et al.
2015AJ....150...58F viz 17       D               1 3421 104 The second realization of the international celestial reference frame by very long baseline interferometry. FEY A.L., GORDON D., JACOBS C.S., et al.
2014ApJS..215...14D viz 16       D               1 7855 45 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.
2010A&A...511A..53V 16       D               1 107465 32 The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. VOLLMER B., GASSMANN B., DERRIERE S., et al.
2010A&A...518A..10V viz 16       D               1 168912 373 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2009A&A...505..385A viz 16       D               1 99836 26 The large quasar reference frame (LQRF). An optical representation of the ICRS. ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al.
2008AJ....136..580P viz 15       D               1 264 64 The sixth VLBA calibrator survey: VCS6. PETROV L., KOVALEV Y.Y., FOMALONT E.B., et al.
2006A&A...455..773V viz 108221 436 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2003A&A...412...45P viz 15       D               1 956246 545 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., et al.
2003A&A...412..707R viz 3483 11 A catalogue of absorption-line systems in QSO spectra. RYABINKOV A.I., KAMINKER A.D. and VARSHALOVICH D.A.
2003AJ....126.1776W 14 21 Overdensities of extremely red objects in the fields of high-redshift radio-loud quasars. WOLD M., ARMUS L., NEUGEBAUER G., et al.
2003AJ....126.2562F viz 276 99 The second VLBA calibrator survey: VCS2. FOMALONT E.B., PETROV L., MacMILLAN D.S., et al.
2003ApJ...599..116V viz 192 47 Occurrence and global properties of narrow C IV λ1549 Å absorption lines in moderate-redshift quasars. VESTERGAARD M.
2002A&A...381..757L viz 493 43 A new list of extra-galactic radio jets. LIU F.K. and ZHANG Y.H.
2002ApJS..141...13B viz 1502 201 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.
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..134....1V 8 9 226 An empirical ultraviolet template for iron emission in quasars as derived from I Zwicky 1. VESTERGAARD M. and WILKES B.J.
1998A&A...332...10M 12 16 Large bent jets in the inner region of CSSs. MANTOVANI F., JUNOR W., BONDI M., et al.
1998A&AS..129..219D 28 30 European VLBI Network dual frequency observations of CSS-GPS candidates. DALLACASA D., BONDI M., ALEF W., et al.
1995A&AS..110..213R 53 43 High resolution radio maps of quasars from the Jodrell Bank 966MHz survey. REID A., SHONE D.L., AKUJOR C.E., et al.
1995A&AS..110..419V viz 2780 24 The 7C survey of radio sources at 151 MHz - a 418-square-degree region centred at RA 17h, Dec. 65deg. VISSER A.E., RILEY J.M., ROETTGERING H.J.A., et al.
1993AcApS..13..125L 228 1 Studies of CIV associated absorption systems of QSOs (I) Samples. LI Y. and CHEN J.-S.
1993ApJ...409...28M viz 507 110 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 199 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 308 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1993ChA&A..17..161L 226 0 Studies of CIV associated absorption systems of QSOs. (I) Samples. LI Y. and CHEN J.-S.
1992ApJS...79....1T 161 210 Systematic QSO emission-line velocity shifts and new unbiased redshifts. TYTLER D. and FAN X.-M.
1992MNRAS.254..655P viz 846 298 Interferometer phase calibration sources - I. The region 35deg ≤ Dec. ≤ 75deg. PATNAIK A.R., BROWNE I.W.A., WILKINSON P.N., et al.
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.
1991ApJS...77..203J viz 633 60 A catalog of absorption in the spectra of quasi-stellar objects. JUNKKARINEN V., HEWITT A. and BURBIDGE G.
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.
1989ApJS...69....1H 1594 178 The first addition to the new optical catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
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.
1988Natur.333..319B 129 147 Evolution of radio structure in quasars : a new probe of protogalaxies ? BARTHEL P.D. and MILEY G.K.
1984AJ.....89....5V 2 24 219 Studies of kiloparsec-scale steep-spectrum radio cores. I. VLA maps. VAN BREUGEL W., MILEY G. and HECKMAN T.
1983AJ.....88..709H 343 140 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.
1978AJ.....83..451P 488 148 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.

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