PG 1218+304 , the SIMBAD biblio

PG 1218+304 , the SIMBAD biblio (497 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.15CEST15:01:28

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1978ApJ...221L...7A 1 4 33 Hard X-ray spectrum of NGC 4151. AURIEMMA G., ANGELONI L., BELLI B.M., et al.
1978ApJS...38..357F viz 380 657 The fourth UHURU catalog of X-ray sources. FORMAN W., JONES C., COMINSKY L., et al.
1978MNRAS.182..489C viz 119 295 The Ariel V SSI catalogue of high galactic latitude (|b|>10) X-ray sources. COOKE B.A., RICKETTS M.J., MACCACARO T., et al.
1979ApJ...229L..53S 5 3 82 X-ray emitting BL Lac objects located by the scanning modulation collimator experiment on HEAO 1. SCHWARTZ D.A., DOXSEY R.E., GRIFFITHS R.E., et al.
1979ApJ...232..649B 1 28 153 Galaxies and gamma-ray astronomy. BIGNAMI G.F., FICHTEL C.E., HARTMAN R.C., et al.
1979ApJS...40..657M 176 174 New hard X-ray sources observed with HEAO A-2. MARSHALL F.E., BOLDT E.A., HOLT S.S., et al.
1979ApJS...41..327A 468 26 A catalog of X-ray sources. AMNUEL P.R., GUSEINOV O.H. and RAKHAMINOV S.Y.
1979MNRAS.187..109W 73 T                   1 1 27 On the identification of the high-latitude X-ray source
2A 1219+305. 		WILSON A.S., WARD M.J., AXON D.J., et al.
1980AJ.....85.1555W 36 34 Optical polarimetry of quasi-stellar and BL Lac objects. WILLS D., WILLS B.J., BREGER M., et al.
1981ApJ...243...47L 74 T                   1 1 32 The spectral flux distribution of the candidate BL Lacertae object 1218+304 (
2A 1219+305). 		LEDDEN J.E., O'DELL S.L., STEIN W.A., et al.
1981ApJ...243...53W 5 3 76 Variable X-ray spectra of BL Lacertae objects: HEAO 1 observations of PKS 0548-322 and 2A 1219+305. WORRALL D.M., BOLDT E.A., HOLT S.S., et al.
1981MNRAS.194..987M 36 158 The variability of X-ray emission from active galaxies. MARSHALL N., WARWICK R.S. and POUNDS K.A.
1981MNRAS.197..893M 140 144 The Ariel V (3A) catalogue of X-ray sources. II. Sources at high galactic latitude (|b| > 10 deg). McHARDY I.M., LAWRENCE A., PYE J.P., et al.
1982ApJ...253...38U 5 5 135 PKS 2155-304: relativistically beamed synchrotron radiation from a BL Lacertae object. URRY C.M. and MUSHOTZKY R.F.
1982ApJ...253..485P 1 88 623 A complete X-ray sample of the high-latitude (b)-20 sky from HEAO 1 A-2: log N-log S and luminosity functions. PICCINOTTI G., MUSHOTZKY R.F., BOLDT E.A., et al.
1982MNRAS.200p..27S 3 ~ Discovery of a new BL Lacertae object (1E 1402.3+0416) with the Einstein Observatory. STOCKE J., LIEBERT J., STOCKMAN H., et al.
1982Ap&SS..82....3A 472 20 Second catalogue of X-ray sources. AMNUEL P.R., GUSEINOV O.H. and RAKHAMINOV S.Y.
1983A&A...125...52B 54 82 Super-Eddington luminosity characteristics of active galactic nuclei. BASSANI L., DEAN A.J. and SEMBAY S.
1983ApJ...264...92T 36 91 The absence of rapid X-ray variability in active galaxies. TENNANT A.F. and MUSHOTZKY R.F.
1983ApJ...266..459S 29 77 Studies of BL Lac objects with the Einstein X-ray Observatory : the absolute volume density. SCHWARTZ D.A. and KU W.H.M.
1983PASP...95..724S 12 38 0.35-3.5 micron photometry of polarized QSOs. SITKO M.L., STEIN W.A. and ZHANG Y.-X.
1984AJ.....89..441C 25 86 Continuum distributions of an X-ray observed sample of BL Lac objects. CRUZ-GONZALEZ I. and HUCHRA J.P.
1984ApJ...284L..23M 1 8 49 On the surface density of X-ray selected BL Lacertae objects. MACCACARO T., GIOIA I.M., MACCAGNI D., et al.
1984ApJS...55..517S 330 41 The Case low-dispersion northern sky survey. II. SANDULEAK N. and PESCH P.
1984ApJS...56..507W viz 900 396 The HEAO A-1 X-ray source catalog. WOOD K.S., MEEKINS J.F., YENTIS D.J., et al.
1984MitAG..62..101B 17 0 First results from the X-ray satellite EXOSAT. BIERMANN P.
1984IUE84......139U 4 ~ Very recent IUE observations of 2 BL Lacertae objects. URRY C.M., KONDO Y., HACKNEY K.R.H., et al.
1985ApJ...298..619S 1 20 147 Optical and radio properties of X-ray selected BL Lacertae objects. STOCKE J.T., LIEBERT J., SCHMIDT G., et al.
1985ApJ...298..630L 100 159 The radio-optical-X-ray spectral flux distributions of blazars. LEDDEN J.E. and O'DELL S.L.
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.
1986A&A...162...16S 5 11 Wide-band X-ray observations of MK 501. STAUBERT R., BAZZANO A., UBERTINI P., et al.
1986ApJ...305..369U 2 5 57 X-ray spectroscopy of five BL Lacertae objects. URRY C.M., MUSHOTZKY R.F. and HOLT S.S.
1986ApJ...310..317G 35 103 Spectral properties of blazars. I. Objects in the far-ultraviolet. GHISELLINI G., MARASCHI L., TANZI E.G., et al.
1986ApJS...61..305G viz 1882 923 The Palomar-Green catalog of ultraviolet-excess stellar objects. GREEN R.F., SCHMIDT M. and LIEBERT J.
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.228..521U 16 72 Radio observations of a hard X-ray selected sample of active galaxies. UNGER S.W., LAWRENCE A., WILSON A.S., 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.
1988ApJ...334..995B 5 4 Upper limits from hard X-ray observations of five BL Lacertae objects. BEZLER M., GRUBER D.E. and TORHSCHILD R.E.
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.
1988BAAS...20..741R 5 ~ Hard X-ray observations of five BL Lacertae objects. ROTHSCHILD R.E., GRUBER D.E. and BEZLER M.
1988MmSAI..59..277M 36 12 EXOSAT observations of BL Lac objects. MARASCHI L. and MACCAGNI D.
1988IUE88...2..287G 6 ~ Ultra-violet and X-ray observations of BL Lac type objects. GEORGE I.M., WARWICK R.S. and BROMAGE G.E.
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.
1989MNRAS.240...33G 5 17 4U 1722+11 : the discovery of an X-ray selected BL Lac object. GRIFFITHS R.E., WILSON A.S., WARD M.J., et al.
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.
1990MNRAS.243..504A 76 23 Optical positions of Seyfert galaxies - III. ARGYLE R.W. and ELDRIDGE P.
1990A&ARv...2..125B 32 121 Continuum radiation from active galactic nuclei. BREGMAN J.N.
1991A&A...248..421H 7 14 Two BL Lacertae objects discovered through their optical variability. HAWKINS M.R.S., VERON P., HUNSTEAD R.W., et al.
1991A&A...249...65X 33 48 The beaming model and Hubble diagram of BL Lacertae objects. XIE G.Z., LIU F.K., LIU B.F., et al.
1991ApJ...370..198M 2 5 51 A ubiquitous absorption feature in the X-ray spectra of BL Lacertae objects MADEJSKI G.M., MUSHOTZKY R.F., WEAVER K.A., et al.
1991ApJ...377..403C 1 7 55 A model for the spectral variability of BL Lacertae objects at high frequencies. CELOTTI A., MARASCHI L. and TREVES A.
1991ApJ...378...77G 236 104 The EXOSAT high galactic latitude survey. GIOMMI P., TAGLIAFERRI G., BEUERMANN K., et al.
1991ApJS...77...67S 127 54 UBVRI photometry of stars in the fields of X-ray selected BL Lacertae objects. SMITH P.S., JANNUZI B.T. and ELSTON R.
1991PASP..103..160S 33 33 0.35-3.5 micron photometry of blazars. SITKO M.L. and SITKO A.K.
1991Ap&SS.179..321X 39 7 Cosmological implications of BL Lac objects. XIE G.Z., LIU F.K., ZHU Y.Y., et al.
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.256..125K 33 65 Near-infrared imaging of hard X-ray selected active galaxies - I. Decomposition into nuclear and stellar components. KOTILAINEN J.K., WARD M.J., BOISSON C., et al.
1992MNRAS.256..149K 34 51 Near-infrared imaging of hard X-ray selected active galaxies - II. The non-stellar continuum. KOTILAINEN J.K., WARD M.J., BOISSON C., et al.
1992AcApS..12..340X 54 0 Radio, optical and X-ray luminosity correlations and beaming model in BL Lac objects. XIE G., LIU B., LU J., et al.
1992Ap&SS.194....1T 60 4 An introduction to the theory of internal structure of supermassive compact celestial bodies. TER-KAZARIAN G.T.
1993AJ....106..875L 30 68 Radio morphology and parent population of X-ray selected BL Lacertae objects. LAURENT-MUEHLEISEN S.A., KOLLGAARD R.I., MOELLENBROCK G.A., et al.
1993ApJ...416..130P 47 38 The ultraviolet continua of blazars: a reconsideration of IUE archives. PIAN E. and TREVES A.
1993ApJS...85..111C 42 22 A catalog of X-ray spectra of BL Lacertae objects. CILIEGI P., BASSANI L. and CAROLI E.
1993ApJS...85..265J 36 69 Optical polarimetry and photometry of X-ray selected BL Lacertae objects. JANNUZI B.T., SMITH P.S. and ELSTON R.
1993ApJS...87..451H viz 14       D               7278 328 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1993MNRAS.263..655K 32 40 CCD imaging of Seyfert galaxies: deconvolution of the nuclear and stellar components. KOTILAINEN J.K., WARD M.J. and WILLIGER G.M.
1994A&A...285..812B viz 70 44 Spectral properties of X-ray loud extragalactic radio sources. BRINKMANN W. and SIEBERT J.
1994A&AS..105..415F 51 10 The Hubble diagram for X-ray selected BL Lacertae objects. FAN J.H., HUANG Z.H., XIE G.Z., et al.
1994ApJ...428..130J 36 126 The optical polarization properties of X-ray-selected BL Lacertae objects. JANNUZI B.T., SMITH P.S. and ELSTON R.
1994ApJ...434..468S 27 57 The X-ray spectra of blazars observed with EXOSAT ? SAMBRUNA R.M., BARR P., GIOMMI P., et al.
1994ApJS...95..371S 26 49 The X-ray spectra of blazars: analysis of the complete EXOSAT archive. SAMBRUNA R.M., BARR P., GIOMMI P., et al.
1994Ap&SS.213..305F 94 4 BL Lac objects and acceleration model. FAN J.H., HUANG Z.H., LI J.J., et al.
1994IAUS..159..377L 4 1 Rosat observations of bright BL Lacertae objects. LAMER G., BRUNNER H. and STAUBERT R.
1995A&A...303..656S 7 6 Spectral energy distribution of Palomar-Green BL Lacertae objects. SCARPA R. and FALOMO R.
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.
1995A&AS..109..267G viz 124 124 Radio to X-ray energy distribution of BL Lacertae objects. GIOMMI P., ANSARI S.G. and MICOL A.
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...454...50X 46 13 A signature of relativistic electron-positron beams in BL Lacertae objects. XIE G.Z., LIU B.F. and WANG J.C.
1995ApJS...96..303W viz 79 9 Calibrating the broad band X-ray telescope. WEAVER K.A., ARNAUD K.A., BOLDT E.A., et al.
1995MNRAS.277.1477P viz 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.
1995PYunO..60....9F 23 0 Mass distribution around the black holes at the centers of BL Lac objects. FAN J.
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 viz 74 68 ROSAT observations of BL Lacertae objects. LAMER G., BRUNNER H. and STAUBERT R.
1996A&AS..115...97V viz 927 30 Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. VERON-CETTY M.-P. and VERON P.
1996A&AS..120C.499L 23 7 EGRET observations of BL Lacertae objects with redshifts below 0.2. LIN Y.C., BERTSCH D.L., DINGUS B.L., et al.
1996AJ....111..645F viz 164 6 Optical morphology of bright quasars on images taken with 1.2 m Schmidt cameras. FABIAN D. and USHER P.D.
1996AJ....111.1065X 12 36 CCD photometry of 12 BL Lacertae objects. XIE G.Z., ZHANG Y.H., LI K.H., et al.
1996AJ....112..407G viz 174 111 The FIRST bright QSO survey. GREGG M.D., BECKER R.H., WHITE R.L., et al.
1996ApJ...459..156M 1 9 59 Simultaneous soft X-ray and GeV gamma-ray observations of BL Lacertae object AO 0235+164. MADEJSKI G., TAKAHASHI T., TASHIRO M., et al.
1996ApJ...459..509F 97 23 X-ray-selected extreme-ultraviolet galaxies: scraping the bottom of the ``Invisible'' barrel. FRUSCIONE A.
1996ApJS..103..109W 56 120 The Canada-France-Hawaii telescope imaging survey of BL lacertae objects. I. Properties of the host galaxies. WURTZ R., STOCKE J.T. and YEE H.K.C.
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.
1997MmSAI..68..145M 37 1 BATSE observations of the Piccinotti sample of AGN. MALIZIA A., BASSANI L., MALAGUTI 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&AS..132..305T viz 157 248 Fifteen years monitoring of extragalactic radio sources at 22, 37 and 87 GHz. TERAESRANTA H., TORNIKOSKI M., MUJUNEN A., et al.
1998ApJS..117..319A viz 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.
1999A&A...352...85F 57 50 Optical imaging of the host galaxies of X-ray selected BL Lacertae objects. FALOMO R. and KOTILAINEN J.K.
1999ApJ...519..637M 34 28 BATSE observations of the Piccinotti sample of active galactic nuclei. MALIZIA A., BASSANI L., ZHANG S.N., et al.
1999ApJ...525..127L viz 129 130 The RGB sample of intermediate BL Lacertae objects. LAURENT-MUEHLEISEN S.A., KOLLGAARD R.I., FEIGELSON E.D., et al.
2000A&A...356..445B viz 14       D               874 111 Radio and X-ray bright AGN: the ROSAT - FIRST correlation. BRINKMANN W., LAURENT-MUEHLEISEN S.A., VOGES W., et al.
2000A&A...363..863M 6 16 The BeppoSAX observation of Mrk 766. MATT G., PEROLA G.C., FIORE F., 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...542..731F 30 37 The Hubble Space Telescope survey of BL Lacertae objects. III. Morphological properties of low-redshift host galaxies. FALOMO R., SCARPA R., TREVES A., 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..126..133W viz 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..129..547B viz 14       D               1 1633 94 RBSC-NVSS sample. I. Radio and optical identifications of a complete sample of 1556 bright X-ray sources. BAUER F.E., CONDON J.J., THUAN T.X., et al.
2000AN....321....1S viz 14       D               2100 219 The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS sources with PSPC countrate CR > 0.2/s. SCHWOPE A.D., HASINGER G., LEHMANN I., et al.
2001A&A...371..512C 43   K                 9 192 Extreme synchrotron BL Lac objects. Stretching the blazar sequence. COSTAMANTE L., GHISELLINI G., GIOMMI P., et al.
2001A&A...375..739D viz 268 237 Hard X-ray properties of blazars. DONATO D., GHISELLINI G., TAGLIAFERRI G., et al.
2001JApA...22..263B 180 2 Variability of extragalactic objects in relation to redshift, color, radio spectral index and absorption lines. BASU D.
2001PASJ...53..469X 33 12 The spectral energy distributions of blazars and the connections among XBLs, RBLs, and OVV quasars. XIE G., DAI B., LIANG E., et al.
2002A&A...384...56C 1 39 215 TeV candidate BL Lac objects. COSTAMANTE L. and GHISELLINI G.
2002A&A...386..833G 2 15 104 Low power BL Lacertae objects and the blazar sequence. Clues on the particle acceleration process. GHISELLINI G., CELOTTI A. and COSTAMANTE L.
2002A&A...389..742W 93 47 Supermassive black hole masses of AGNs with elliptical hosts. WU X.-B., LIU F.K. and ZHANG T.Z.
2002A&A...390...39A viz 174 21 Search for point sources of gamma radiation above 15 TeV with the HEGRA AIROBICC array. AHARONIAN F., AKHPERJANIAN A., BARRIO J.A., et al.
2002ApJ...566..181C 55 29 On the cosmological evolution of BL Lacertae objects. CACCIANIGA A., MACCACARO T., WOLTER A., et al.
2002ChJAA...2....8D 77 1 Properties of BL Lac objects with redshift < or = 0.2. DAI B.-Z., XIE G.-Z. and JIANG Z.-J.
2002ChJAA...2..117C 17 3 Variability of soft X-ray spectral shape in blazars observed by ROSAT. CHENG L.-P., ZHAO Y.-H. and WEI J.-Y.
2003A&A...401..927B viz         O           254 51 The HRX-BL Lac sample - Evolution of BL Lac objects. BECKMANN V., ENGELS D., BADE N., et al.
2003A&A...406..535Z viz 15       D               1 10257 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...411L..59E viz 1017 51 High-energy sources before INTEGRAL. INTEGRAL reference catalog. EBISAWA K., BOURBAN G., BODAGHEE A., et al.
2003A&A...412...45P viz 15       D               1 956189 750 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., et al.
2003AJ....126.2152R viz 15       D               15140 214 CAIRNS: the cluster and infall region nearby survey. I. Redshifts and mass profiles. RINES K., GELLER M.J., KURTZ M.J., et al.
2003ApJ...591..733B 68 8 Timescales of soft X-ray variability and physical constraints in active galactic nuclei. BIAN W. and ZHAO Y.
2003ApJ...599..909D 40 27 Search for high-energy gamma rays from an X-ray-selected blazar sample. DE LA CALLE PEREZ I., BOND I.H., BOYLE P.J., et al.
2003MNRAS.341....1M viz 15       D               1 10126 328 The Cosmic Lens All-Sky Survey - I. Source selection and observations. MYERS S.T., JACKSON N.J., BROWNE I.W.A., et al.
2003MNRAS.342.1147P 1 8 46 Fe K emission and absorption features in XMM-Newton spectra of Markarian 766: evidence for reprocessing in flare ejecta. POUNDS K.A., REEVES J.N., PAGE K.L., et al.
2003MNRAS.343..505F 75 31 Host galaxies and black hole masses of low- and high-luminosity radio-loud active nuclei. FALOMO R., CARANGELO N. and TREVES A.
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.
2004A&A...417...61B 59   K A   O           5 17 Intrinsic absorbers in BL Lac objects: The XMM-Newton view. BLUSTIN A.J., PAGE M.J. and BRANDUARDI-RAYMONT G.
2004A&A...418..927R viz 346 102 RXTE all-sky slew survey. Catalog of X-ray sources at |b|>10°. REVNIVTSEV M., SAZONOV S., JAHODA K., et al.
2004A&A...421..529A         O           57 62 Observations of 54 Active Galactic Nuclei with the HEGRA system of Cherenkov telescopes. AHARONIAN F., AKHPERJANIAN A., BEILICKE M., et al.
2004A&A...424..107K 23 10 The optical-near-infrared colour of the host galaxies of BL Lacertae objects. KOTILAINEN J.K. and FALOMO R.
2004A&A...425..825K 196 26 Optical nuclei of radio-loud AGN and the Fanaroff-Riley divide. KHARB P. and SHASTRI P.
2004A&A...427..769T viz 146 68 Twenty years monitoring of extragalactic sources at 22, 37 and 87 GHz. TERAESRANTA H., ACHREN J., HANSKI M., et al.
2004ApJ...603...51H 38 53 Constraints on the very high energy emission from BL Lacertae objects. HORAN D., BADRAN H.M., BOND I.H., et al.
2004ApJ...613..752G 37 59 A sample of low-redshift BL Lacertae objects. I. The radio data. GIROLETTI M., GIOVANNINI G., TAYLOR G.B., et al.
2004NewAR..48..391H 35 4 VHE observations of BL Lacertae objects : 1995-2000. HORAN D.
2005A&A...433.1163D viz 87 98 Six years of BeppoSAX observations of blazars: A spectral catalog. DONATO D., SAMBRUNA R.M. and GLIOZZI M.
2005A&A...434..385G viz 15       D               178 94 The sedentary survey of extreme high energy peaked BL Lacs. II. The catalog and spectral properties. GIOMMI P., PIRANOMONTE S., PERRI M., et al.
2005ApJ...625..727P 20 52 Intrinsic curvature in the X-ray spectra of BL Lacertae objects. PERLMAN E.S., MADEJSKI G., GEORGANOPOULOS M., et al.
2005ApJ...627...97O 65 20 Host galaxy evolution in radio-loud active galactic nuclei. O'DOWD M. and URRY C.M.
2005ApJ...635..173S 101 153 Imaging redshifts of BL Lacertae objects. SBARUFATTI B., TREVES A. and FALOMO R.
2005BaltA..14..385G 30 1 Radio observations of a sample of BL Lac objects. GIROLETTI M.
2006A&A...445..441N viz 2 29 219 Spectral energy distributions of a large sample of BL Lacertae objects. NIEPPOLA E., TORNIKOSKI M. and VALTAOJA E.
2006A&A...455..773V viz 108223 628 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006ApJ...642L.119A 115 T K                 7 93 Discovery of very high energy gamma rays from
1ES 1218+30.4. 		ALBERT J., ALIU E., ANDERHUB H., et al.
2006ApJ...644..174F 1 24 73 A galactic origin for the local ionized X-ray absorbers. FANG T., McKEE C.F., CANIZARES C.R., et al.
2006ApJ...646..801G 31 44 A sample of low-redshift BL Lacertae objects. II. EVN and MERLIN data and multiwavelength analysis. GIROLETTI M., GIOVANNINI G., TAYLOR G.B., et al.
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