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PHL 1220 , the SIMBAD biblio (43 results) | C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET09:27:14 |
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 |
---|---|---|---|---|---|---|---|---|---|
1980AnTok..18...55N | 587 | 63 | A search for ultraviolet-excess objects. | NOGUCHI T., MAEHARA H. and KONDO M. | |||||
1985A&AS...61..191B | 280 | 5 | A search for faint blue stars in high galactic latitudes. IV. Star and quasar distribution as a function of the magnitude in the PHL and PB surveys near the South Galactic Pole. | BERGER J. and FRINGANT A.-M. | |||||
1985ApJS...59...23M | 62 | 39 | An atlas of X-ray-selected quasi-stellar objects. | MARGON B., DOWNES R.A. and CHANAN G.A. | |||||
1985Ap&SS.115..107S | 168 | 1 | Redshifts of the brightest X-ray QSO's. | SAPRE A.K. and MISHRA V.D. | |||||
1988AJ.....96.1933W | 81 | 29 | Spectral types for objects in the Kiso survey. IV. Data for 81 stars. | WEGNER G. and McMAHAN R.K. | |||||
1989A&A...209...27P | 86 | 39 | The evolution of the Eddington ratio for active galactic nuclei. | PADOVANI P. | |||||
1989AJ.....97...10S | 97 | 79 | Optical spectroscopy of X-ray-selected active galactic nuclei. | STEPHENS S.A. | |||||
1991A&A...242...49J | 191 | 60 | Relationship between Fe II and radio emission in active galactic nuclei. | JOLY M. | |||||
1992ApJS...81..661C | 59 | 31 | Active galactic nuclei with ultrasoft X-ray emission. | CORDOVA F.A., KARTJE J.F., THOMPSON R.J., et al. | |||||
1992MNRAS.256..589P | 59 | 163 | Optical properties of active galaxies with ultra-soft X-ray spectra. | PUCHNAREWICZ E.M., MASON K.O., CORDOVA F.A., et al. | |||||
1993ApJS...87..451H | 14 | D | 7278 | 328 | A revised and updated catalog of quasi-stellar objects. | HEWITT A. and BURBIDGE G. | |||
1994ApJ...434...54T | 66 | 10 | A statistical analysis of the broadband 0.1 to 3.5 keV spectral properties of X-ray-selected active galactic nuclei. | THOMPSON R.J. and CORDOVA F.A. | |||||
1996A&AS..115...97V | 927 | 30 | Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. | VERON-CETTY M.-P. and VERON P. | |||||
1998A&A...330..108Y | 848 | 132 | Broad band energy distribution of ROSAT detected quasars. II. Radio-quiet objects. | YUAN W., BRINKMANN W., SIEBERT J., et al. | |||||
1998AJ....115.2587T | 533 | 8 | Initial results of a comprehensive ultrasoft survey of the Einstein IPC database: source list and confirmation of the selection procedure. | THOMPSON R.J., SHELTON R.G. and ARNING C.A. | |||||
2001AJ....121.2843B | 6250 | 77 | Quasars in the 2MASS second incremental data release. | BARKHOUSE W.A. and HALL P.B. | |||||
2001ApJ...546..744N | 137 | 36 | The narrow-line region of Seyfert galaxies: narrow-line Seyfert 1 galaxies versus broad-line Seyfert 1 galaxies. | NAGAO T., MURAYAMA T. and TANIGUCHI Y. | |||||
2001ApJ...549..155N | 15 | D | 233 | 25 | Where is the[O III] λ4363 emitting region in active galactic nuclei? | NAGAO T., MURAYAMA T. and TANIGUCHI Y. | |||
2003AJ....126.2579S | 16716 | 173 | The Sloan Digital Sky Survey quasar catalog. II. First data release. | SCHNEIDER D.P., FAN X., HALL P.B., et al. | |||||
2005AJ....130..367S | 46359 | 269 | The Sloan Digital Sky Survey quasar catalog. III. Third data release. | SCHNEIDER D.P., HALL P.B., RICHARDS G.T., et al. | |||||
2006A&A...455..773V | 108224 | 628 | A catalogue of quasars and active nuclei: 12th edition. | VERON-CETTY M.-P. and VERON P. | |||||
2007AJ....133.1780T | 15 | D | 6371 | 27 | The UV properties of SDSS-selected quasars. | TRAMMELL G.B., VANDEN BERK D.E., SCHNEIDER D.P., et al. | |||
2007AJ....134..102S | 77435 | 419 | The Sloan Digital Sky Survey quasar catalog. IV. Fifth data release. | SCHNEIDER D.P., HALL P.B., RICHARDS G.T., et al. | |||||
2008ApJ...680..169S | 15 | D | 1 | 77431 | 447 | Biases in virial black hole masses: an SDSS perspective. | SHEN Y., GREENE J.E., STRAUSS M.A., et al. | ||
2008ApJ...683L.115H | 15 | D | 1 | 569 | 78 | Hβ profiles in quasars: evidence for an intermediate-line region. | HU C., WANG J.-M., HO L.C., et al. | ||
2008ApJ...687...78H | 15 | D | 1 | 4041 | 125 | A systematic analysis of Fe II emission in quasars: evidence for inflow to the central black hole. | HU C., WANG J.-M., HO L.C., et al. | ||
2009ApJS..184..138H | 15 | D | 2 | 20667 | 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. | ||
2009A&A...505..385A | 15 | D | 1 | 99836 | 35 | The large quasar reference frame (LQRF). An optical representation of the ICRS. | ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al. | ||
2009MNRAS.399..683J | 15 | D | 1 | 124640 | 796 | The 6dF galaxy survey: final redshift release (DR3) and southern large-scale structures. | JONES D.H., READ M.A., SAUNDERS W., et al. | ||
2010MNRAS.401.1151M | 15 | D | 1 | 3444 | 20 | The RASS-6dFGS catalogue: a sample of X-ray selected AGN from the 6dF galaxy survey. | MAHONY E.K., CROOM S.M., BOYLE B.J., et al. | ||
2010AJ....139.2360S | 80069 | 836 | The Sloan Digital Sky Survey quasar catalog. V. Seventh data release. | SCHNEIDER D.P., RICHARDS G.T., HALL P.B., et al. | |||||
2010A&A...518A..10V | 15 | D | 1 | 168911 | 597 | A catalogue of quasars and active nuclei: 13th edition. | VERON-CETTY M.-P. and VERON P. | ||
2011ApJS..194...45S | 15 | D | 1 | 105786 | 1138 | A catalog of quasar properties from Sloan Digital Sky Survey data release 7. | SHEN Y., RICHARDS G.T., STRAUSS M.A., et al. | ||
2011ApJ...736...86D | 15 | D | 1 | 3968 | 85 | What controls the Fe II strength in active galactic nuclei? | DONG X.-B., WANG J.-G., HO L.C., et al. | ||
2011ApJ...737...71Z | 15 | D | 1 | 1944 | 55 | The blueshifting and Baldwin effects for the [O III] λ5007 emission line in type 1 active galactic nuclei. | ZHANG K., DONG X.-B., WANG T.-G., et al. | ||
2013ApJS..206....4K | 16 | D | 1 | 119612 | 109 | Mean spectral energy distributions and bolometric corrections for luminous quasars. | KRAWCZYK C.M., RICHARDS G.T., MEHTA S.S., et al. | ||
2015MNRAS.448.2260G | 16 | D | 1 | 32939 | 53 | A photometric selection of white dwarf candidates in Sloan Digital Sky Survey Data Release 10. | GENTILE FUSILLO N.P., GANSICKE B.T. and GREISS S. | ||
2016MNRAS.461.2346G | 16 | D | 1 | 68279 | 3 | Covering factors of the dusty obscurers in radio-loud and radio-quiet quasars. | GUPTA M., SIKORA M. and NALEWAJKO K. | ||
2018A&A...613A..51P | 16 | D | 1 | 525784 | 350 | The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release. | PARIS I., PETITJEAN P., AUBOURG E., et al. | ||
2019ApJ...881L..24V | 17 | D | 1 | 1524 | ~ | Are narrow-line Seyfert 1 galaxies powered by low-mass black holes? | VISWANATH G., STALIN C.S., RAKSHIT S., et al. | ||
2020ApJS..249...17R | 17 | D | 1 | 525797 | 112 | Spectral properties of quasars from Sloan Digital Sky Survey data release 14: the catalog. | RAKSHIT S., STALIN C.S. and KOTILAINEN J. | ||
2020ApJS..250....8L | 17 | D | 1 | 750060 | 219 | The Sloan Digital Sky Survey quasar catalog: Sixteenth Data Release. | LYKE B.W., HIGLEY A.N., McLANE J.N., et al. | ||
2022ApJ...928...60L | 18 | D | 1 | 1982 | 2 | Measuring the Virial Factor in SDSS DR5 Quasars with Redshifted Hβ and Fe II Broad Emission Lines. | LIU H.T., FENG H.-C., LI S.-S., et al. |