LEDA 138680 , the SIMBAD biblio

LEDA 138680 , the SIMBAD biblio (31 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.14CEST10:36:02

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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
1982ApJ...261...51K 25 76 Optical and X-ray properties of X-ray selected active galactic nuclei. KRISS G.A. and CANIZARES C.R.
1983Natur.303..584H 53 82 Are QSOs activated by interactions between galaxies ? HUTCHINGS J.B. and CAMPBELL B.
1984ApJ...280...41H 66 185 Optical imaging of 78 quasars and host galaxies. HUTCHINGS J.B., CRAMPTON D. and CAMPBELL B.
1984ApJS...55..319H 74 56 An atlas of QSO luminosity profiles. HUTCHINGS J.B., CRAMPTON D., CAMPBELL B., et al.
1984AnTok..20..130K viz 588 54 A search for ultraviolet-excess objects. II. KONDO M., NOGUCHI T. and MAEHARA H.
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.
1989AJ.....97...10S 97 79 Optical spectroscopy of X-ray-selected active galactic nuclei. STEPHENS S.A.
1989ApJ...343...66K 42 9 The nature of red active galactic nuclei in X-ray selected samples. KRUPER J.S. and CANIZARES C.R.
1990AJ.....99...37H 10 34 Images and off-nuclear spectroscopy of QSOs. HUTCHINGS J.B. and CRAMPTON D.
1990ApJS...72..567G viz 872 653 The Einstein Observatory extended medium-sensitivity survey. I. X-ray data and analysis. GIOIA M., MACCACARO T., SCHILD R.E., et al.
1991A&A...242...49J 191 60 Relationship between Fe II and radio emission in active galactic nuclei. JOLY M.
1991AJ....102...41K 8 13 Short timescale broad emission-line flux variability in high-luminosity active galactic nuclei. KORISTA K.T.
1991ApJS...76..813S viz 14       D               1 855 870 The Einstein Observatory extended medium-sensitivity survey. II. The optical identifications. STOCKE J.T., MORRIS S.L., GIOIA I.M., et al.
1993ApJS...87..451H viz 14       D               7278 328 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1994AJ....108.2025D 200 5 Spectral types for objects in the Kiso survey. IX. Data for 121 objects. DARLING G.W. and WEGNER G.
1998A&A...330..108Y viz 848 132 Broad band energy distribution of ROSAT detected quasars. II. Radio-quiet objects. YUAN W., BRINKMANN W., SIEBERT J., et al.
2000A&AS..144..475P viz 14       D               1 16406 8 Galaxy coordinates. III. Accurate positions for 17124 galaxies including 3301 new companions of UGC galaxies. PATUREL G., PETIT C., GARNIER R., et al.
2002ApJS..140..331L viz 292 47 A very sensitive 21 centimeter survey for galactic high-velocity H I. LOCKMAN F.J., MURPHY E.M., PETTY-POWELL S., et al.
2002ApJS..141...23E viz 330 5 JHK' imaging photometry of Seyfert 1 active galactic nuclei and quasars. I. Multiaperture photometry. ENYA K., YOSHII Y., KOBAYASHI Y., et al.
2002ApJS..141...31E viz 213 10 JHK' imaging photometry of Seyfert 1 active galactic nuclei and quasars. II. Observation of long-term variability. ENYA K., YOSHII Y., KOBAYASHI Y., 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...412...45P viz 15       D               1 956189 750 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., et al.
2003ApJ...590...73X viz 157 27 An active galactic nucleus sample with high X-Ray-to-Optical flux ratio from RASS. II. Optical emission line properties of Seyfert 1-Type active galactic nuclei. XU D.W., KOMOSSA S., WEI J.Y., 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.
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.
2007ChJAA...7...63X 15       D               1 93 4 Evidence of the Link between Broad Emission Line Regions and Accretion Disks in Active Galactic Nuclei. XU Y. and CAO X.-W.
2010MNRAS.403.2088L 15       D               2 75 10 Study of a homogeneous QSO sample: relations between the QSO and its host galaxy. LETAWE Y., LETAWE G. and MAGAIN P.
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.
2012ApJ...751...52E viz 15       D               1 4327 67 Reliable identifications of active galactic nuclei from the WISE, 2MASS, and ROSAT all-sky surveys. EDELSON R. and MALKAN M.
2020ApJS..249...18C viz 16       D               1 781605 122 The Zwicky Transient Facility catalog of periodic variable stars. CHEN X., WANG S., DENG L., et al.
2022ApJ...932..118C viz 17       D               2 730182 4 Searching for Anomalies in the ZTF Catalog of Periodic Variable Stars. CHAN H.-S., VILLAR V.A., CHEUNG S.-H., et al.

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