QSO B0109+224 , the SIMBAD biblio

QSO B0109+224 , the SIMBAD biblio (373 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.17CEST13:57:31

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
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.
1974AJ.....79.1220C 462 84 Spectra of sources in the NRAO 5000-MHz surveys. CONDON J.J. and JAUNCEY D.L.
1977AJ.....82....1R 196 115 Interferometer observations of radio sources in clusters of galaxies. IV. RUDNICK L. and OWEN F.N.
1978AJ.....83..209S 137 16 Optical identifications of radio sources in the NRAO 5-GHz survey - The 'S2' and 'intermediate' surveys. SHAFFER D.B.
1981A&A...103..342Z 21 29 Optical brightness variations of BL Lac objects. ZEKL H., KLARE G. and APPENZELLER I.
1982AJ.....87..387A 57 26 The short-term radio variability of BL Lacertae objects. ALTSCHULER D.R.
1982MNRAS.199..969A 54 82 The near-infrared continua of BL Lacertae objects. ALLEN D.A., WARD M.J. and HYLAND A.R.
1983AJ.....88...16A 49 16 The radio variability of BL Lacertae objects. ALTSCHULER D.R.
1983AJ.....88.1301M 12 24 Photoelectric comparison sequences in the fields of four BL Lacertae objects. MILLER H.R., MULLIKIN T.L. and McGIMSEY B.Q.
1983ApJ...268...68L 23 51 Extragalactic 1 mm sources: simultaneous observations at cm, mm and visual wavelengths. LANDAU R., JONES T.W., EPSTEIN E.E., et al.
1983ApJ...272...11P 131 88 Optical variability, absolute luminosity, and the Hubble diagram for QSOs. PICA A.J. and SMITH A.G.
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.
1986ApJ...310..325M 43 125 Spectral properties of blazars. II. An X-ray observed sample. MARASCHI L., GHISELLINI G., TANZI E.G., et al.
1986SoSAO..50...96L 11 2 Spectral observations of radio objects with continuous optical spectra. LIPOVETSKY V.A., PUSTIL'NIK L.A., PUSTIL'NIK S.A., et al.
1987A&AS...70..409S 40 75 Five years monitoring of extragalactic radio sources. I. Observations at 12,22 and 37 GHz. SALONEN E., TERASRANTA H., URPO S., et al.
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.
1987AJ.....93.1484M 267 27 A systematic search for long-term variability in a large sample of X-ray sources. MACCACARO T., GARILLI B. and MEREGHETTI S.
1987AISAO..25...68P 18 2 Investigation of radio objects with continuum optical spectra. Rapid radio variabiliy from the observations at the RATAN-600 radiotelescope. PUSTIL'NIK S.A. and ALIAKBEROV K.D.
1988A&AS...72..163X 1 8 58 Optical behaviour of 8 BL Lac objects and the properties of their central nucleus. XIE G.-Z., LU R.-W., ZHOU Y., et al.
1988AJ.....95..307I 166 261 Energy distributions of blazars. IMPEY C.D. and NEUGEBAUER G.
1988AJ.....96...24X 1 11 49 The optical variability of two X-ray selected and line radio-selected BL Lac. XIE G.Z., LI K., ZHOU Y., et al.
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.
1988AcASn..29...24X 4 0 Optical behavior of OI 090.4, OF 038, 0109+22, and PKS 0735+178. XIE G.-Z., HAU P.-J., LI R.-W., et al.
1988MmSAI..59..277M 36 12 EXOSAT observations of BL Lac objects. MARASCHI L. and MACCAGNI D.
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&AS...83..183M 1 38 233 Optical and infrared polarimetry and photometry of blazars. MEAD A.R.G., BALLARD K.R., BRAND P.W.J.L., 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.
1990MNRAS.243..640B 44 42 The optical and infrared emission of blazars. BALLARD K.R., MEAD A.R.G., BRAND P.W.J.L., et al.
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...88..225S 1 11 54 Optical monitoring of quasars and BL Lacertae objects. II. SILLANPAA A., MIKKOLA S. and VALTAOJA L.
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...381...63F 7 21 Depolarization asymmetry in the quasar 3C 47. FERNINI I., LEAHY J.P., BURNS J.O., et al.
1991PASP..103..160S 33 33 0.35-3.5 micron photometry of blazars. SITKO M.L. and SITKO A.K.
1992A&AS...94..121T 57 149 Ten years monitoring of extragalactic radio sources at 22, 37 and 87 GHz. TERASRANTA H., TORNIKOSKI M., VALTAOJA E., et al.
1992AJ....104...28B viz 42 45 Homogeneous J, H, K, L photometry of a sample of BL Lac objects. BERSANELLI M., BOUCHET P., FALOMO R., 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.
1993A&A...278..371V 72 T                   1 9 The long and short timescale polarization variability of the BL Lacertae object
PKS 0109+224. 		VALTAOJA L., KARTTUNEN H., EFIMOV Yu., et al.
1993ApJS...87..451H viz 14       D               7278 328 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
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&AS..106..303N viz 242 37 Multifrequency observations of ROSAT selected radio sources. NEUMANN M., REICH W., FUERST E., et al.
1994A&AS..106..361X viz 1 10 53 Simultaneous multirange observations and detection of rapid variability of BL Lacertae objects. XIE G.Z., LI K.H., ZHANG Y.H., et al.
1994ApJS...93..125F 49 108 Optical spectrophotometry of blazars. FALOMO R., SCARPA R. and BERSANELLI M.
1994IAUS..159..474V 70 T                   1 0 The intranight variability of optical polarization in
PKS 0109+224. 		VALTAOJA L.
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.
1995AJ....110..880J viz 632 155 A radio reference frame. JOHNSTON K.J., FEY A.L., ZACHARIAS N., et al.
1995ApJ...441..113S 14 30 The megaparsec-scale environments of BL Lacertae objects. SMITH E.P., O'DEA C.P. and BAUM S.A.
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...307..745K 17 25 New BL Lacertae objects from the ROSAT All-Sky Survey. KOCK A., MEISENHEIMER K., BRINKMANN W., et al.
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.
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.
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.
1996MNRAS.283..241F 23 71 Host galaxy and close environment of BL Lacertae objects. FALOMO R.
1996PASP..108..706T 27 36 The Perugia university automatic observatory. TOSTI G., PASCOLINI S. and FIORUCCI M.
1997A&A...325..109S 73 139 Are high polarization quasars and BL Lacertae objects really different? A study of the optical spectral properties. SCARPA R. and FALOMO R.
1997A&AS..121..119V viz 55 117 Optical photometric monitoring of γ-ray loud blazars. I. Observations from November 1994 to November 1995. VILLATA M., RAITERI C.M., GHISELLINI G., et al.
1997AJ....114.2796H 252 6 The program to link the Hipparcos reference frame to an extragalactic reference system using the fine guidance sensors of the Hubble Space Telescope. HEMENWAY P.D., DUNCOMBE R.L., BOZYAN E.P., et al.
1997ApJ...487L..41Q 41 4 Decijansky radio flux BL Lacertae objects. QIN Y.P. and XIE G.Z.
1998A&AS..127..445R viz 27 45 Optical photometric monitoring of γ-ray loud blazars. II. Observations from November 1995 to June 1996. RAITERI C.M., GHISELLINI G., VILLATA M., 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.
1998AJ....116..516M viz 609 623 The International Celestial Reference Frame as realized by very long baseline interferometry. MA C., ARIAS E.F., EUBANKS T.M., et al.
1998ApJ...497...89V 143 75 Effects of interaction-induced activities in Hickson compact groups: CO and far-infrared study. VERDES-MONTENEGRO L., YUN M.S., PEREA J., et al.
1998MNRAS.296..961W 9 17 Near-infrared imaging of the host galaxies of BL Lacertae objects. WRIGHT S.C., McHARDY I.M., ABRAHAM R.G., et al.
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.
1998PASP..110..105F 90 61 VRI photometry of stars in the fields of 16 blazars. FIORUCCI M., TOSTI G. and RIZZI N.
1998PhRvL..81.3579F 5 8 127 Correlation between compact radio quasars and ultrahigh energy cosmic rays. FARRAR G.R. and BIERMANN P.L.
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.
1999AJ....118.2511Z 330 21 Accurate optical positions of extragalactic radio reference frame sources. ZACHARIAS N., ZACHARIAS M.I., HALL D.M., 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 viz 129 130 The RGB sample of intermediate BL Lacertae objects. LAURENT-MUEHLEISEN S.A., KOLLGAARD R.I., FEIGELSON E.D., et al.
1999MNRAS.302L..60S 72 8 Polarization of radio cores as a test of unified schemes. SAIKIA D.J.
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........25K 45 ~ Blazar monitoring at Abastumani. KURTANIDZE O.M. and NIKOLASHVILI M.G.
1999bmtm........55E 36 ~ Blazars optical polarimetry. EFIMOV Yu.
1999bmtm........69T 12 ~ New prospects in radio monitoring. TERASRANTA H.
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 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.
2000A&AS..143..357K viz 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 viz 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.
2000ApJS..128...17F viz 231 144 VLBA observations of radio reference frame sources. III. Astrometric suitability of an additional 225 sources. FEY A.L. and CHARLOT P.
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.
2001A&A...375..308C viz 49 5 Extension of the ICRF for selected areas down to the 15th magnitude. CAMARGO J.I.B., TEIXEIRA R., BENEVIDES-SOARES P., et al.
2001A&A...375..739D viz 268 237 Hard X-ray properties of blazars. DONATO D., GHISELLINI G., TAGLIAFERRI G., et al.
2001MNRAS.325.1109B 52 25 Intermediate BL Lac objects. BONDI M., MARCHA M.J.M., DALLACASA 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.
2002A&A...381..408E 1 10 33 Photopolarimetric monitoring of OJ 287 in 1994-1997. EFIMOV Yu.S., SHAKHOVSKOY N.M., TAKALO L.O., et al.
2002A&A...393..331F 38 7 Estimation of zonal errors in star catalogs using CCD observations of ICRF sources. FIENGA A. and ANDREI A.H.
2002A&A...394...17H         O           24 16 Correlated radio and optical variations in a sample of AGN. HANSKI M.T., TAKALO L.O. and VALTAOJA E.
2002MNRAS.329..700S viz 1287 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.
2002MmSAI..73.1024T 3 1 Optical observations of blazars: the Perugia monitoring. TOSTI G., CIPRINI S. and NUCCIARELLI G.
2003A&A...400...95N         O           104 68 R-band imaging of the host galaxies of RGB BL Lacertae objects. NILSSON K., PURSIMO T., HEIDT J., et al.
2003A&A...400..487C 109 T K     O           11 29 Optical variability of the BL Lacertae object
GC 0109+224. Multiband behaviour and time scales from a 7-years monitoring campaign. 		CIPRINI S., TOSTI G., RAITERI C.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.
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.
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.
2003MmSAI..74..169N 4 4 Simultaneous optical-NIR observations of four BL Lacertae objects. NESCI R., SCLAVI S., MAESANO M., et al.
2004A&A...419...25F 38 35 The continuum spectral features of blazars in the optical region. FIORUCCI M., CIPRINI S. and TOSTI G.
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.
2004MNRAS.348.1379C 111 T K                 2 9 Radio-optical flux behaviour and spectral energy distribution of the intermediate blazar
GC
0109+224. 		CIPRINI S., TOSTI G., TERASRANTA H., et al.
2004MNRAS.352..112B 36 22 VLBA polarization observations of BL Lac objects and passive elliptical galaxies. BONDI M., MARCHA M.J.M., POLATIDIS A., et al.
2004MNRAS.352..673A 66 20 The spectral energy distributions of the revised 200-mJy sample. ANTON S., BROWNE I.W.A., MARCHA M.J.M., et al.
2004ARep...48..941T viz 643 7 Construction of a celestial coordinate reference frame from VLBI data. TITOV O.A.
2005A&A...440..409T viz 226 76 24 year monitoring of extragalactic sources at 22 and 37 GHz. TERAESRANTA H., WIREN S., KOIVISTO P., et al.
2005A&A...443..841D 3 5 46 GRB 021004 modelled by multiple energy injections. DE UGARTE POSTIGO A., CASTRO-TIRADO A.J., GOROSABEL J., et al.
2005AJ....130.1389L viz 133 279 MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. I. First-epoch 15GHz linear polarization images. LISTER M.L. and HOMAN D.C.
2005AJ....130.2473K viz 250 271 Sub-milliarcsecond imaging of quasars and active galactic nuclei. IV. Fine-scale structure. KOVALEV Y.Y., KELLERMANN K.I., LISTER M.L., et al.
2005ApJ...618..108B 56 103 Radio variability of radio-quiet and radio-loud quasars. BARVAINIS R., LEHAR J., BIRKINSHAW M., et al.
2005ApJ...620..673O 1 7 35 Rotating molecular gas associated with a silhouette disk at the center of the radio galaxy 3C 31. OKUDA T., KOHNO K., IGUCHI S., et al.
2005ApJ...626...95S viz 15       D               1 775 88 A northern survey of gamma-ray blazar candidates. SOWARDS-EMMERD D., ROMANI R.W., MICHELSON P.F., et al.
2005MNRAS.356..225A 35 37 The recognition of blazars and the blazar spectral sequence. ANTON S. and BROWNE I.W.A.
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 viz 108223 628 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006A&A...457...35S         O           17 23 Optical spectroscopy of BL Lacertae objects. Broad lines, companion galaxies, and redshift lower limits. SBARUFATTI B., FALOMO R., TREVES A., et al.
2006AJ....131.1262H viz 134 71 MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. II. First-epoch 15GHz circular polarization results. HOMAN D.C. and LISTER M.L.
2006A&A...458..225V viz 33 16 The present status of four luminous variables in M 33. VIOTTI R.F., ROSSI C., POLCARO V.F., et al.
2006PASJ...58..945F 48 15 Radio polarization of BL Lacertae objects. FAN J.-H., HUA T.-X., YUAN Y.-H., et al.
2007MNRAS.374..357C 15 30 Extremely violent optical microvariability in blazars: fact or fiction? CELLONE S.A., ROMERO G.E. and ARAUDO A.T.
2007A&A...462..547F         O           168 38 Radio variability properties for radio sources. FAN J.H., LIU Y., YUAN Y.H., et al.
2006ChA&A..30..367M 43 0 Infrared polarization and variability of blazars. MAO L.-S., XIE G.-Z., ZHANG X., et al.
2007AJ....133..965N viz 23 2 Optical variability of the strong-lined and X-ray-bright source 1WGA J0447.9-0322. NESCI R., MANDALARI M. and GAUDENZI S.
2007A&A...466...63W viz 15       D               173 29 VLBI observations of seven BL Lacertae objects from RGB sample. WU Z., JIANG D.R., GU M., et al.
2007A&A...469..899H         O           80 70 Statistical analyses of long-term variability of AGN at high radio frequencies. HOVATTA T., TORNIKOSKI M., LAINELA M., et al.
2007ApJS..171..376C viz 15       D               57 49 MOJAVE: monitoring of jets in active galactic nuclei with VLBA experiments. III. Deep VLA images at 1.4 GHz. COOPER N.J., LISTER M.L. and KOCHANCZYK M.D.
2007PNAOC...4...11Y 162 0 Spectral of the radio sources. YUAN Y.-H. and LI J.
2007A&A...476..989A 15       D   O           1 59 7 Optical astrometric positions of 59 northern ICRF radio sources. ASSAFIN M., NEDELCU D.A., BADESCU O., et al.
2008ApJS..175...97H viz 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.
2008AJ....135.1384G viz 638     A D     X C       17 10 102 Optical intra-day variability in blazars. GUPTA A.C., FAN J.H., BAI J.M., et al.
2008A&A...485...51H 15       D   O           2 55 32 Long-term radio variability of AGN: flare characteristics. HOVATTA T., NIEPPOLA E., TORNIKOSKI M., et al.
2008A&A...488..867N viz 15       D               1 136 38 Blazar sequence - an artefact of Doppler boosting. NIEPPOLA E., VALTAOJA E., TORNIKOSKI M., et al.
2008A&A...488..897H 15       D   O           3 80 15 Wavelet analysis of a large sample of AGN at high radio frequencies. HOVATTA T., LEHTO H.J. and TORNIKOSKI M.
2008A&A...489.1047M 238       D S   X C       5 9 10 Swift observations of IBL and LBL objects. MASSARO F., GIOMMI P., TOSTI G., et al.
2008A&A...490..403B 15       D               3 71 23 Astrometric suitability of optically-bright ICRF sources for the alignment with the future Gaia celestial reference frame. BOURDA G., CHARLOT P. and LE CAMPION J.-F.
2007Ap.....50...40D 37 2 BVRI CCD-Photometry of Comparison Stars in the Neighborhoods of Galaxies With Active Nuclei. III. DOROSHENKO V.T., SERGEEV S.G., EFIMOV Yu.S., et al.
2009AJ....137..337S 90       D     X         3 17 14 European Southern Observatory Very Large Telescope optical spectroscopy of BL Lacertae objects. III. An extension of the sample. SBARUFATTI B., CIPRINI S., KOTILAINEN J., et al.
2008MNRAS.391..124V 60 9 The 15-43 GHz parsec-scale circular polarization of 41 active galactic nuclei. VITRISHCHAK V.M., GABUZDA D.C., ALGABA J.C., et al.
2009AJ....137.3718L viz 16       D               1 137 347 MOJAVE: monitoring of jets in active galactic nuclei with VLBA experiments. V. Multi-epoch VLBA images. LISTER M.L., ALLER H.D., ALLER M.F., et al.
2009A&A...495..691M viz 15       D               2 3199 339 Roma-BZCAT: a multifrequency catalogue of blazars. MASSARO E., GIOMMI P., LETO C., et al.
2009ApJ...696L..22L 16       D               2 31 106 A connection between apparent VLBA jet speeds and initial active galactic nucleus detections made by the Fermi gamma-ray observatory. LISTER M.L., HOMAN D.C., KADLER M., et al.
2009AJ....137.5022N viz 614       D     X C       16 24 13 Long-term variability of radio-bright BL Lacertae objects. NIEPPOLA E., HOVATTA T., TORNIKOSKI M., et al.
2009ApJS..183...46A viz 16       D               1 210 495 Fermi/Large Area Telescope bright gamma-ray source list. ABDO A.A., ACKERMANN M., AJELLO M., et al.
2009ApJ...699.1732B 40           X         1 2 14 Blazar optical variability in the Palomar-Quest survey. BAUER A., BALTAY C., COPPI P., et al.
2009ApJ...700..597A viz 16       D               2 134 429 Bright active galactic nuclei source list from the first three months of the Fermi Large Area Telescope all-sky survey. ABDO A.A., ACKERMANN M., AJELLO M., et al.
2009ApJS..184..138H viz 15       D               1 20623 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.
2009ApJ...704..477S 15       D               1 22 13 Optical spectroscopy of bright Fermi LAT blazars. SHAW M.S., ROMANI R.W., HEALEY S.E., et al.
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