2E 2050 , the SIMBAD biblio

2E 2050 , the SIMBAD biblio (24 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.14CEST17:26:06

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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
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.
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.
1996MNRAS.282..477C 63 17 The X-ray spectral properties of X-ray-selected AGN: ROSAT spectra of EMSS AGN. CILIEGI P. and MACCACARO T.
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.
2000MNRAS.315..498S 75 63 Hubble Space Telescope observations of X-ray-selected active galactic nuclei. SCHADE D.J., BOYLE B.J. and LETAWSKY M.
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.
2004A&A...416...35W viz 2466 10 Radio emission from AGN detected by the VLA FIRST survey. WADADEKAR Y.
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..398H 15       D               2 95 18 Magellan spectroscopy of low-redshift active galactic nuclei. HO L.C. and KIM M.
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.
2012MNRAS.423..600S viz 15       D               1 3593 93 Type 1 AGN at low z. I. Emission properties. STERN J. and LAOR A.
2012ApJS..201...29H viz 15       D               1 104 14 A local baseline of the black hole mass scaling relations for active galaxies. II. Measuring stellar velocity dispersion in active galaxies. HARRIS C.E., BENNERT V.N., AUGER M.W., et al.
2013MNRAS.431..836S viz 15       D               1 3175 39 Type 1 AGN at low z - III. The optical narrow-line ratios. STERN J. and LAOR A.
2014ApJ...788...45T viz 15       D               1 224166 54 Luminosity and redshift dependence of the covering factor of active galactic nuclei viewed with WISE and Sloan Digital Sky Survey. TOBA Y., OYABU S., MATSUHARA H., et al.
2015ApJ...804L..15S viz 16       D               1 7921 26 Dissecting the quasar main sequence: insight from host galaxy properties. SUN J. and SHEN Y.
2015ApJS..219....1O viz 16       D               1 5555 88 A new catalog of type 1 AGNs and its implications on the AGN unified model. OH K., YI S.K., SCHAWINSKI K., et al.
2016ApJ...821...33R viz 16       D               1 110 25 Broad Hβ emission-line variability in a sample of 102 local active galaxies. RUNCO J.N., COSENS M., BENNERT V.N., et al.
2017ApJ...846L...7S 17       D               1 25 91 Mid-infrared variability of changing-look AGNs. SHENG Z., WANG T., JIANG N., et al.
2017ApJS..232...21K 40           X         1 201 47 Stellar photometric structures of the host galaxies of nearby Type 1 active galactic nuclei. KIM M., HO L.C., PENG C.Y., et al.
2019ApJS..243...21L viz 16       D               1 14589 47 A comprehensive and uniform sample of broad-line active galactic nuclei from the SDSS DR7. LIU H.-Y., LIU W.-J., DONG X.-B., et al.
2020MNRAS.491.4925G viz 16       D               1 174 65 Understanding extreme quasar optical variability with CRTS - II. Changing-state quasars. GRAHAM M.J., ROSS N.P., STERN D., et al.
2022ApJ...927..227L 17       D               1 69 11 WISE View of Changing-look Active Galactic Nuclei: Evidence for a Transitional Stage of AGNs. LYU B., WU Q., YAN Z., et al.
2023ApJS..265...25J viz 17       D               1 12814 1 The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) Quasar Survey: Quasar Properties from Data Releases 6 to 9. JIN J.-J., WU X.-B., FU Y., et al.
2025ApJS..281....7Y 19       D               1 171 ~ Distinguishing Tidal Disruption Events and Changing-look Active Galactic Nuclei via Variation in Mid-infrared Color. YAO Y., YE J., SUN L., et al.

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