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Ton 605 , the SIMBAD biblio (223 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.05.11CEST17:00:23 |
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. | |||||
1967AJ.....72..536S | 274 | 55 | A High-Sensivity Survey of the North Polar Galactic Region at 1415 MHz. | SCHEER D.J. and KRAUS J.D. | |||||
1972A&A....17..325K | 3 | 1 | Brightness of the new quasi-stellar source B2 1215+30. | KLARE G. | |||||
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. | |||||
1972ApJ...175L...7S | 5 | 5 | 173 | Compact extragalactic nonthermal sources. | STRITTMATTER P.A., SERKOWSKI K., CARSWELL R., et al. | ||||
1972MmSAI..43..309R | 7 | 10 | Optical variations of the radio sources ON 231 = W Comae and B2 1215+30. | ROMANO G. | |||||
1973A&A....23..195B | 76 | 28 | Optical identifications of radiosources from the B2 catalogue. Quasi Stellar Sources. | BERGAMINI R., BRACCESI A., COLLA G., et al. | |||||
1973A&A....28..319V | 48 | 11 | Optical positions of radio sources. II. | VERON M.P. and VERON P. | |||||
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. | |||||
1973AJ.....78..684W | 30 | 52 | UBV sequences in the field of radio-sources. | WING R.F. | |||||
1974A&A....34..285C | 69 | 4 | 4850-MHz observations of a sample radio sources identified with quasars. | CROVISIER J. and LE SQUEREN A.M. | |||||
1974A&A....35...93B | 14 | 22 | Photoelectric observations of low radioemission quasars. | BATTISTINI P. and BRACCESI A. | |||||
1974AJ.....79.1220C | 462 | 84 | Spectra of sources in the NRAO 5000-MHz surveys. | CONDON J.J. and JAUNCEY D.L. | |||||
1974ApJ...192L...3E | 15 | 84 | On the variability of the compact nonthermal sources. | ELLIOT J. and SHAPIRO S.L. | |||||
1975A&A....39..281V | 1 | 6 | 50 | Photographic photometry of five BL Lacertae-type objects. | VERON P. and VERON M.P. | ||||
1975A&AS...19..143F | 132 | 51 | Westerbrok six centimeter observations of a complete sample of quasars from the B2 catalogue. | FANTI C., FANTI R., FICARRA A., et al. | |||||
1975ApJ...198L..53P | 15 | 49 | Variability and optical radio properties of BL Lacertae objects. | POLLOCK J.T. | |||||
1975MNRAS.170...15S | 37 | 45 | Optical monitoring of radio sources - IV. Results up to 1973 April. | SELMES R.A., TRITTON K.P. and WORDSWORTH R.W. | |||||
1975MmSAI..46..461B | 493 | 7 | Catalogue of quasi-stellar-objects. | BARBIERI C., CAPACCIOLI M. and ZAMBON M. | |||||
1976AJ.....81....7S | 63 | 40 | Optical behavior of 64 extragalactic radio sources. | SCOTT R.L., LEACOCK R.J., McGIMSEY B.Q., et al. | |||||
1976AJ.....81..574P | 412 | 12 | Radio two-color diagram for QSOs, spiral galaxies, and BL Lac objets. | PACHT E. | |||||
1976ApJ...205....1K | 33 | 113 | Photoelectric magnitudes and polarization data for possible BL Lacertae objects. | KINMAN T.D. | |||||
1977A&A....59..419B | 1 | 9 | 58 | Survey of the optical variability of compact extragalactic objects. I. The field of 3C 345. | BARBIERI C., ROMANO G., DI SEREGO S., et al. | ||||
1977ApJ...213..351O | 1 | 8 | 44 | The 0.36-3.5 micrometer spectral-flux distribution of several BL Lacertae objects. | O'DELL S.L. | ||||
1977ApJS...35..359G | 212 | 31 | Optical identification of 664 Ohio sources using accurate radio and optical positions measured by the Texas interferometers. | GHIGO F.D. | |||||
1978A&A....67...65D | 18 | 27 | Precise optical positions of radio sources in the FK 4-system. Results from a pilot program. | DE VEGT C. and GEHLICH U.K. | |||||
1980AJ.....85..363L | 52 | 39 | Variable radio sources: 90-GHz flux densities. | LANDAU R., EPSTEIN E.E. and RATHER J.D.G. | |||||
1980AJ.....85.1442P | 105 | 93 | Long-term optical behavior of 114 extragalactic sources. | PICA A.J., POLLOCK J.T., SMITH A.G., et al. | |||||
1980PASP...92..255S | 8 | 19 | A search for rapid variability in eight quasars and BL Lacertae objects. | SCHAEFER B.E. | |||||
1981A&A...103..342Z | 21 | 29 | Optical brightness variations of BL Lac objects. | ZEKL H., KLARE G. and APPENZELLER I. | |||||
1981A&AS...44..159B | 20 | 9 | Survey of the optical variability of compact extragalactic objects. IV. Objects from 12h to 16h. | BARBIERI C. and ROMANO G. | |||||
1982AJ.....87..387A | 57 | 26 | The short-term radio variability of BL Lacertae objects. | ALTSCHULER D.R. | |||||
1982IUE82......181W | 6 | ~ | IUE observations of four BL Lacertae-type objects. | WORRALL D.M. | |||||
1983AJ.....88...16A | 49 | 16 | The radio variability of BL Lacertae objects. | ALTSCHULER D.R. | |||||
1983ApJ...266...18U | 1 | 14 | 71 | The arc second radio structure of 12 BL Lacertae objects. | ULVESTAD J.S., JOHNSTON K.J. and WEILER K.W. | ||||
1983ApJ...272...11P | 131 | 88 | Optical variability, absolute luminosity, and the Hubble diagram for QSOs. | PICA A.J. and SMITH A.G. | |||||
1983MNRAS.203..861C | 66 | 11 | Optical positions of quasars. | CLEMENTS E.D. | |||||
1983Ap&SS..90..457B | 15 | 6 | High-redshift objects as probes of nearby cosmic voids. | BROSCH N. and GREENBERG M. | |||||
1983MmSAI..54..399M | 24 | 2 | Far ultraviolet observations of BL Lac objects. | MARASCHI L., TANZI E.G. and TREVES A. | |||||
1983MmSAI..54..617B | 96 | 4 | Optical variability of Quasi Stellar Objects. | BARBIERI C., CRISTIANI S., NARDON G., et al. | |||||
1984AJ.....89..189U | 19 | 37 | A search for arcminute-scale radio emission in BL Lacertae objects. | ULVESTAD J.S. and JOHNSTON K.J. | |||||
1984ApJ...279...93W | 33 | 117 | The radio morphology of blazars and relationships to optical polarization and to normal radio galaxies. | WARDLE J.F.C., MOORE R.L. and ANGEL J.R.P. | |||||
1984ApJ...284..512W | 1 | 3 | 22 | Multifrequency observations of the BL Lacertae objects OQ 530 and ON 325. | WORRALL D.M., PUSCHELL J.J., BRUHWEILER F.C., et al. | ||||
1984ApJS...55..517S | 330 | 41 | The Case low-dispersion northern sky survey. II. | SANDULEAK N. and PESCH P. | |||||
1984MNRAS.209..697L | 37 | 68 | Optical monitoring of radio sources. | LLOYD C. | |||||
1985A&A...148..226D | 13 | 4 | Results from a pilot program for determining precise optical positions of radio sources with the 1.5 m L. Figl-telescope of the Vienna Observatory. | DE VEGT C. and PROCHAZKA F. | |||||
1985AJ.....90.1599P | 1228 | 160 | A VLBI survey at 2.29 GHz. | PRESTON R.A., MORABITO D.D., WILLIAMS J.G., et al. | |||||
1985ApJ...294..158A | 55 | 261 | Extended radio emission and the nature of blazars. | ANTONUCCI R.R.J. and ULVESTAD J.S. | |||||
1985ApJ...298..630L | 100 | 159 | The radio-optical-X-ray spectral flux distributions of blazars. | LEDDEN J.E. and O'DELL S.L. | |||||
1985ApJS...58..255M | 18 | 53 | UBVRI observations of BL Lacertae objects. | MOLES M., GARCIA-PELAYO J.M., MASEGOSA J., et al. | |||||
1985ApJS...59..323S | 25 | 111 | Optical polarimetry of BL Lacertae objects and violent variable quasars. | SITKO M.L., SCHMIDT G.D. and STEIN W.A. | |||||
1985AZh....62..432B | 31 | 10 | Investigations of radio objects with continuous optical spectra. The results of four-colour electrophotometric observations. | BESKIN G.M., LYUTYJ V.M., NEIZVESTNYJ S.I., et al. | |||||
1985IzPul.203...28K | 57 | 0 | Astrometry from optical positions of extragalactic radio sources. | KUMKOVA I.I. | |||||
1986ApJ...303..589W | 9 | 30 | Observations of three BL Lacertae objects : constraints on inhomogeneous relativistically beamed jet models. | WORRALL D.M., RODRIGUEZ-ESPINOSA J.M., WISNIEWSKI W.Z., et al. | |||||
1986ApJ...310..317G | 35 | 103 | Spectral properties of blazars. I. Objects in the far-ultraviolet. | GHISELLINI G., MARASCHI L., TANZI E.G., et al. | |||||
1987A&AS...67...17X | 1 | 8 | 45 | The optical variability of seven BL Lacertae objects. | XIE G.-Z., LI K.-H., BAO M.-X., et al. | ||||
1987A&AS...67..267R | 38 | 8 | VLA observations of B2 quasars. II. Compact sources. | ROGORA A., PADRIELLI L. and DE RUITER H.R. | |||||
1987A&AS...71..565K | 5 | 6 | The optical polarization properties of blazars. | KULSHRESTHA A., DESHPANDE M.R. and JOSHI U.C. | |||||
1987AJ.....93....1B | 87 | 102 | An updated list of BL Lac objects, and their relation to galaxies and quasi stellar objects. | BURBIDGE G. and HEWITT A. | |||||
1987MNRAS.224..257M | 43 | 46 | Beaming in blazars. | MADAU G., GHISELLINI G. and PERSIC M. | |||||
1987MmSAI..58..279L | 12 | 1 | Near infrared variability of bright BL Lac objects. | LORENZETTI D., MASSARO E., PEROLA G.C., et al. | |||||
1988A&AS...76..477B | 14 | 23 | Optical variability of 16 quasi stellar objects. | BARBIERI C., CAPPELLARO E., ROMANO G., et al. | |||||
1988AJ.....95..307I | 166 | 261 | Energy distributions of blazars. | IMPEY C.D. and NEUGEBAUER G. | |||||
1988AJ.....96.1215P | 144 | 137 | Long-term optical behavior of 144 compact extragalactic objects: 1969-1988. | PICA A.J., SMITH A.G., WEBB J.R., et al. | |||||
1988ApJS...66..309S | 185 | 18 | The case low-dispersion northern sky survey. VI. A-F stars in a region near the North Galactic Pole. | SANDULEAK N. | |||||
1988MNRAS.235..787G | 9 | 16 | The ultraviolet to X-ray continua of BL Lac objects. | GEORGE I.M., WARWICK R.S. and McHARDY I.M. | |||||
1988IzKry..78..112M | 168 | 2 | High sensitivity observations at the wavelength 8,2 mm of complete sample of extragalactic radio sources. | MOISEEV I.G., NESTEROV N.S., EFANOV S.V., et al. | |||||
1988MmSAI..59...33G | 11 | 10 | Serendipitous sources in EXOSAT images. | GIOMMI P., TAGLIAFERRI G. and ANGELINI L. | |||||
1988MmSAI..59..277M | 36 | 12 | EXOSAT observations of BL Lac objects. | MARASCHI L. and MACCAGNI D. | |||||
1989A&A...224..323G | 21 | 4 | Optical positions of 21 radio sources in the Brorfelde system. | GEFFERT M., TUCHOLKE H.-J., WALTER H.G., et al. | |||||
1989AJ.....97..777E | 174 | 366 | Accurate galactic N H values towards quasars and AGN. | ELVIS M., LOCKMAN F.J. and WILKES B.J. | |||||
1989ApJS...69....1H | 1594 | 191 | The first addition to the new optical catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||||
1989Afz....31..457S | 20 | 3 | The results of search for superrapid optical variability of radio objects with continuous optical spectra. | SHVARTSMAN V.F., BESKIN G.M. and PUSTIL'NIK S.A. | |||||
1989AZh....66.1132L | 14 | 0 | The investigations of radio objects with continuous optical spectra. The search of spectral features with the 6-meter telescope. | LIPOVETSKIJ V.A., PUSTIL'NIK L.A., PUSTIL'NIK S.A., et al. | |||||
1990A&A...235...35L | 1 | 4 | 18 | Near-infrared spectral variability in three bright BL Lacertae objects. | LORENZETTI D., MASSARO E., PEROLA G.C., et al. | ||||
1990AJ.....99.1421B | 89 | 27 | Optical variability of extragalactic objects used to tie the HIPPARCOS reference frame to an extragalactic system using HUBBLE SPACE TELESCOPE observations. | BOZYAN E.P., HEMENWAY P.D. and ARGUE A.N. | |||||
1990ApJ...356..432G | 1 | 35 | 163 | A study of BL Lacertae-type objects with EXOSAT. I. Flux correlations, luminosity and spectral variability. | GIOMMI P., BARR P., GARILLI B., et al. | ||||
1990ApJ...360..396W | 62 | 169 | X-ray spectra of compact extragalactic radio sources. | WORRALL D.M. and WILKES B.J. | |||||
1990SoSAO..64...36S | 37 | 0 | The results of search for isolated black holes in MANIA experiment. | SHVARTSMAN V.F., BESKIN G.M., MITRONOVA S.N., et al. | |||||
1991A&AS...90..161T | 1 | 12 | 51 | Simultaneous UBVRI photopolarimetric observations of blazars. | TAKALO L.O. | ||||
1991AJ....101...78V | 11 | 39 | UBVRI photopolarimetry of BL Lac objects: the connection between frequency-dependent polarization and growing radio shocks. | VALTAOJA L., VALTAOJA E., SHAKHOVSKOY N.M., et al. | |||||
1991ApJ...378...77G | 236 | 104 | The EXOSAT high galactic latitude survey. | GIOMMI P., TAGLIAFERRI G., BEUERMANN K., et al. | |||||
1991MNRAS.252..482A | 24 | 93 | Optical imaging of BL Lac host galaxies. | ABRAHAM R.G., McHARDY I.M. and CRAWFORD C.S. | |||||
1991PASP..103..160S | 33 | 33 | 0.35-3.5 micron photometry of blazars. | SITKO M.L. and SITKO A.K. | |||||
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...80..257E | 823 | 245 | The Einstein Slew Survey. | ELVIS M., PLUMMER D., SCHACHTER J., et al. | |||||
1992ApJS...83....1E | 44 | 27 | The Colorado IUE active galaxy survey. I. Blazars. | EDELSON R., PIKE G.F., SAKEN J.M., et al. | |||||
1992MNRAS.258..776G | 75 | 42 | The role of electron-position pairs in parsec-scale radio jets. | GHISELLINI G., CELOTTI A., GEORGE I.M., et al. | |||||
1993ApJ...407...65G | 1 | 104 | 544 | Relativistic bulk motion in active galactic nuclei. | GHISELLINI G., PADOVANI P., CELOTTI A., et al. | ||||
1993ApJ...416..130P | 47 | 38 | The ultraviolet continua of blazars: a reconsideration of IUE archives. | PIAN E. and TREVES A. | |||||
1993MNRAS.264..298M | 115 | 228 | VLA observations of a complete sample of core-dominated radio sources. | MURPHY D.W., BROWNE I.W.A. and PERLEY R.A. | |||||
1994A&A...285..812B | 70 | 44 | Spectral properties of X-ray loud extragalactic radio sources. | BRINKMANN W. and SIEBERT J. | |||||
1994IAUS..159..384T | 9 | 2 | Rosat spectra and lightcurves of bright BL Lacertae objects at low interstellar absorption. | THOMAS H.C. and FINK H.H. | |||||
1995A&A...299..339M | 12 | 24 | Investigating the near infrared spectral slope-intensity correlation in six radio selected BL Lacertae objects. | MASSARO E., NESCI R., PEROLA G.C., 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. | |||||
1995A&AS..109..267G | 124 | 124 | Radio to X-ray energy distribution of BL Lacertae objects. | GIOMMI P., ANSARI S.G. and MICOL A. | |||||
1995AJ....110..880J | 632 | 155 | A radio reference frame. | JOHNSTON K.J., FEY A.L., ZACHARIAS N., et al. | |||||
1995ApJ...439...80C | 43 | 30 | On the X-ray spectra of BL Lacertae objects. | CILIEGI P., BASSANI L. and CAROLI E. | |||||
1995ApJ...439...90M | 205 | 55 | Active galaxies observed during the Extreme Ultraviolet Explorer all-sky survey. | MARSHALL H.L., FRUSCIONE A. and CARONE T.E. | |||||
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...452..588K | 37 | 52 | Upper limits on TeV gamma-ray emission from active galactic nuclei. | KERRICK A.D., AKERLOF C.W., BILLER S., et al. | |||||
1995MNRAS.277.1477P | 228 | 166 | A sample-oriented catalogue of BL Lacertae objects. | PADOVANI P. and GIOMMI P. | |||||
1995PASP..107..863S | 66 | 36 | Time scales of long-term optical base-level fluctuations in three classes of AGN. | SMITH A.G. and NAIR A.D. | |||||
1996A&A...309..419N | 79 | 51 | BL Lacertae objects in the ROSAT All-Sky Survey: new objects and comparison of different search techniques. | NASS P., BADE N., KOLLGAARD R.I., et al. | |||||
1996A&A...311..384L | 74 | 68 | ROSAT observations of BL Lacertae objects. | LAMER G., BRUNNER H. and STAUBERT R. | |||||
1996A&AS..115...97V | 927 | 30 | Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. | VERON-CETTY M.-P. and VERON P. | |||||
1996A&AS..116..403F | 53 | 112 | VRI photometry of stars in the fields of 12 BL Lacertae objects. | FIORUCCI M. and TOSTI G. | |||||
1996A&AS..117..475F | 11 | 23 | Automatic optical monitoring of 10 blazars. | FIORUCCI M. and TOSTI G. | |||||
1996AJ....112..407G | 174 | 111 | The FIRST bright QSO survey. | GREGG M.D., BECKER R.H., WHITE R.L., et al. | |||||
1996ApJ...459..509F | 97 | 23 | X-ray-selected extreme-ultraviolet galaxies: scraping the bottom of the ``Invisible'' barrel. | FRUSCIONE A. | |||||
1996ApJ...461..600G | 103 | 62 | Equipartition doppler factors for a sample of active galactic nuclei. | GUEIJOSA A. and DALY R.A. | |||||
1996MNRAS.281..425M | 1 | 58 | 251 | Optical spectroscopy and polarization of a new sample of optically bright flat radio spectrum sources. | MARCHA M.J.M., BROWNE I.W.A., IMPEY C.D., et al. | ||||
1996PASP..108..706T | 27 | 36 | The Perugia university automatic observatory. | TOSTI G., PASCOLINI S. and FIORUCCI M. | |||||
1996AcApS..16..239F | 62 | 0 | Some properties of X-ray selected BL Lac objects (II) | FAN J.-H., LIN R.-G., WEN S.-L., et al. | |||||
1997ApJ...476L..11L | 25 | 18 | Comparison of X-ray- and radio-selected BL Lacertae objects in high-energy gamma-ray observations. | LIN Y.C., BERTSCH D.L., DINGUS B.L., et al. | |||||
1997ApJ...487L..41Q | 41 | 4 | Decijansky radio flux BL Lacertae objects. | QIN Y.P. and XIE G.Z. | |||||
1997MNRAS.287..641N | 64 | 7 | Investigating properties of a set of variable AGN with cluster analysis. | NAIR A.D. | |||||
1997Ap&SS.253..275F | 79 | 8 | The unified scheme of BL Lac objects and the K-band Hubble diagram. | FAN J.H., OKUDAIRA A., LIN R.G., et al. | |||||
1998A&A...329..853H | 34 | 36 | Intraday variability in X-ray selected BL Lacertae objects. | HEIDT J. and WAGNER S.J. | |||||
1998A&A...334..459B | 40 | 73 | On the evolutionary behaviour of BL Lac objects. | BADE N., BECKMANN V., DOUGLAS N.G., et al. | |||||
1998A&A...335..467T | 393 | 77 | Identification of soft high galactic latitude RASS X-ray sources. I. A complete count-rate limited sample. | THOMAS H.-C., BEUERMANN K., REINSCH K., et al. | |||||
1998A&AS..132..305T | 157 | 248 | Fifteen years monitoring of extragalactic radio sources at 22, 37 and 87 GHz. | TERAESRANTA H., TORNIKOSKI M., MUJUNEN A., et al. | |||||
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. | |||||
1998ApJS..117..319A | 765 | 84 | Identification of a complete sample of northern ROSAT all-sky survey X-ray sources. III. The catalog. | APPENZELLER I., THIERING I., ZICKGRAF F.-J., et al. | |||||
1998MNRAS.299..433F | 2 | 155 | 1108 | A unifying view of the spectral energy distributions of blazars. | FOSSATI G., MARASCHI L., CELOTTI A., 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. | |||||
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. | |||||
1999ApJ...512..601A | 44 | 72 | Centimeter-wavelength total flux and linear polarization properties of radio-loud BL Lacertae objects. | ALLER M.F., ALLER H.D., HUGHES P.A., et al. | |||||
1999ApJ...525..127L | 129 | 130 | The RGB sample of intermediate BL Lacertae objects. | LAURENT-MUEHLEISEN S.A., KOLLGAARD R.I., FEIGELSON E.D., et al. | |||||
1999ApJS..121..131F | 39 | 51 | Infrared variation of radio-selected BL Lacertae objects. | FAN J.H. and LIN R.G. | |||||
1999MmSAI..70..153B | 11 | 0 | VLBA observations of low luminosity flat spectrum radio galaxies and BL Lac objects: parsec scale morphology and polarisation properties. | BONDI M., DALLACASA D., MARCHA M.J.M., et al. | |||||
1999PASJ...51..579M | 98 | 4 | Doppler-boosting effect on the fluxes of active galactic nuclei. | MEI D.-C., XIE G.-Z., QIN Y.-P., et al. | |||||
1999PYunO..77....1F | 68 | 2 | The observation properties of radio-selected BL Lac objects (RBLs). II. | FAN J.H., FENG X.C. and SU C.-Y. | |||||
1999bmtm........55E | 36 | ~ | Blazars optical polarimetry. | EFIMOV Yu. | |||||
2000A&A...356..445B | 881 | 111 | Radio and X-ray bright AGN: the ROSAT - FIRST correlation. | BRINKMANN W., LAURENT-MUEHLEISEN S.A., VOGES W., et al. | |||||
2000A&A...361..480D | 58 | 16 | Flat radio-spectrum galaxies and BL Lacs. I. Core properties. | DENNETT-THORPE J. and MARCHA M.J. | |||||
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. | |||||
2000A&AS..143..357K | 28 | 49 | Tuorla quasar monitoring I. Observations of 1995-1997. | KATAJAINEN S., TAKALO L.O., SILLANPAEAE A., 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. | |||||
2000AJ....119.2540G | 520 | 29 | The Asiago-ESO/RASS QSO survey. I. The catalog and the local QSO luminosity function. | GRAZIAN A., CRISTIANI S., D'ODORICO V., et al. | |||||
2000ApJ...532..740S | 110 | 158 | The Hubble space telescope survey of BL Lacertae objects. I. Surface brightness profiles, magnitudes, and radii of host galaxies. | SCARPA R., URRY C.M., FALOMO R., et al. | |||||
2000ApJ...532..816U | 110 | 240 | The Hubble space telescope survey of BL Lacertae objects. II. Host galaxies. | URRY C.M., SCARPA R., O'DOWD M., et al. | |||||
2000ApJ...537..101F | 31 | 77 | Optical variability and periodicity analysis for blazars. I. Light curves for radio-selected BL Lacertae objects. | FAN J.H. and LIN R.G. | |||||
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. | |||||
2000MNRAS.311..456M | 482 | 83 | The ROSAT International X-ray/Optical Survey (RIXOS): source catalogue. | MASON K.O., CARRERA F.J., HASINGER G., et al. | |||||
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