Z 387-34 , the SIMBAD biblio

Z 387-34 , the SIMBAD biblio (405 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.16CEST16:47:33


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Title First 3 Authors
1979SvAL....5..144A 25 7 Observations of 24 Seyfert objects from Markaryan galaxy lists VII-XI. AFANASIEV V.L. and DENISYUK E.K.
1980AJ.....85..198K 90 158 Inclination effects on the recognition of Seyfert galaxies. KEEL W.C.
1980BAAS...12...60O 47 0 Lick Observatory - Santa Cruz Campus. OSTERBROCK D.E.
1981AJ.....86..811K 301 20 Accurate optical positions for Markarian galaxies 798-1095. KOJOIAN G., ELLIOTT R. and TOVMASSIAN H.M.
1982Afz....18..215A 77 9 Observations of galaxies with ultraviolet continuum at 102 MHZ. ARTYUKH V.S., KANDALYAN R.A., HOVANISSIAN M.A., et al.
1984A&AS...58..665V 336 34 Study of a complete sample of galaxies. I. UBV aperture photometry. VERON-CETTY M.-P.
1984ApJ...277...92M 90 106 Neutral hydrogen in Seyfert galaxies. MIRABEL I.F. and WILSON A.S.
1984MmSAI..55..597C 13 0 The local luminosity function of Seyfert 1 nuclei. CHENG F.Z., DANESE L., DE ZOTTI G., et al.
1984QJRAS..25....1O 1 17 85 Active galactic nuclei. OSTERBROCK D.E.
1985A&A...147....1D 111 95 Orientation effects and the reddening of the lines and continua of Seyfert galaxies. DE ZOTTI G. and GASKELL C.M.
1985ApJ...298..614R 8 15 Infrared photometry of Seyfert 1.8 and 1.9 galaxies. RUDY R.J. and RODRIGUEZ-ESPINOSA J.M.
1986A&AS...65..349P viz 1027 6 On the relation of Markarian galaxies with Zwicky clusters. I. Data. PETROSIAN A.R. and TURATTO M.
1986ApJ...301..727D 1 25 158 An analysis of the narrow line profiles in Seyfert 2 galaxies. DE ROBERTIS M.M. and OSTERBROCK D.E.
1986ApJ...310..136U 10 32 Radio properties of type 1.8 and 1.9 Seyfert galaxies. ULVESTAD J.S.
1986ApJ...311..135C 106 T K                 1 6 107 Variability of
Markarian 1018 : Seyfert 1.9 to Seyfert 1.
COHEN R.D., RUDY R.J., PUETTER R.C., et al.
1986ApJS...62..751M 1525 187 A catalog of Markarian galaxies. MAZZARELLA J.M. and BALZANO V.A.
1986SoSAO..51....5N 157 8 The four-colour photometry of Seyfert galaxies. I. Observational results. NEIZVESTNY S.I.
1988A&A...205...53P 54 143 Mass-luminosity relationships and accretion rates for Seyfert 1 galaxies and quasars. PADOVANI P. and RAFANELLI P.
1988AJ.....96.1192S 46 32 The far-infrared properties of optically selected emission-line galaxies. SALZER J.J. and MacALPINE G.M.
1988ApJ...332..172R 8 18 Ultraviolet and optical spectrophotometry of the Seyfert 1.8 galaxy Markarian 609. RUDY R.J. and COHEN R.D.
1988ApJS...67..249D 283 212 A statistical study of properties of Seyfert and starburst galaxies. DAHARI O. and DE ROBERTIS M.M.
1988SoSAO..55....5L viz 944 33 A catalogue of Seyfert galaxies. LIPOVETSKY V.A., NEIZVESTNY S.I. and NEIZVESTNAYA O.M.
1989ApJ...340..190G 1 24 136 Spectropolarimetry and variability of Seyfert 1.8 and 1.9 galaxies. GOODRICH R.W.
1989ApJ...343...54S 59 42 Toward a classification scheme for broad-line profiles in active galactic nuclei. SULENTIC J.W.
1989ApJ...343..125M 103 82 Seyfert galaxies. II. Environments and IRAS colors. MacKENTY J.W.
1989ApJS...70..447S 175 102 Observations of a complete sample of emission-line galaxies. I. CCD imaging and spectroscopy of galaxies in UM lists IV and V. SALZER J.J., MacALPINE G.M. and BOROSON T.A.
1989ApJS...70..479S 148 102 Observations of a complete sample of emission-line galaxies. II. Properties of the UM survey galaxies. SALZER J.J., MacALPINE G.M. and BOROSON T.A.
1990AJ.....99.1435K 277 31 X-ray and infrared selected active galactic nuclei. I. The missing edge-on galaxies. KIRHAKOS S.D. and STEINER J.E.
1990ApJ...355...88G 14 38 Pa-beta measurements and reddening in Seyfert 1.8 and 1.9 galaxies. GOODRICH R.W.
1990ApJS...72..231M 51 130 Seyfert galaxies. I. Morphologies, magnitudes and disks. MacKENTY J.W.
1990MNRAS.243..504A 76 23 Optical positions of Seyfert galaxies - III. ARGYLE R.W. and ELDRIDGE P.
1990PAZh...16..867C 5 8 Rapid brightness and spectrum variations of the nucleus of Seyfert 1 galaxy NGC 7469. CHUVAEV K.K., LYUTYJ V.M. and DOROSHENKO V.T.
1991A&AS...91..285T viz 419 345 A spectrophotometric catalogue of HII galaxies. TERLEVICH R., MELNICK J., MASEGOSA J., et al.
1991AJ....102.1977G 7 6 Variability of the broad line spectrum of Markarian 372. GREGORY S.A., TIFFT W.G. and COCKE W.J.
1991ApJS...75..297H viz 947 131 An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects. HEWITT A. and BURBIDGE G.
1992AJ....104.2072T 12 33 Extreme spectral variations of the Seyfert galaxy Markarian 993. TRAN H.D., OSTERBROCK D.E. and MARTEL A.
1992ApJS...79...49W 141 277 Virial and jet-induced velocities in Seyfert galaxies. I. A compilation of narrow line region and host galaxy properties. WHITTLE M.
1993A&A...274..105W 1 59 341 The ultraviolet to soft X-ray bump of Seyfert 1 type active galactic nuclei. WALTER R. and FINK H.H.
1993RMxAA..26...65O 9 3 The nature and structure of active galactic nuclei. II. OSTERBROCK D.E.
1994ApJ...434..446K 11 9 410 Disk-driven hydromagnetic winds as a key ingredient of active galactic nuclei unification schemes. KOENIGL A. and KARTJE J.F.
1994ApJ...436..586M 117 229 Multiwavelength tests of the dusty torus model for Seyfert galaxies. MULCHAEY J.S., KORATKAR A., WARD M.J., et al.
1994IAUS..159..438A 11 4 Type transitions in starbursts powered AGN. ARETXAGA I. and TERLEVICH R.
1995AJ....109.1546R 203 81 On the excess of physical companions among Seyfert galaxies. RAFANELLI P., VIOLATO M. and BARUFFOLO A.
1995ApJ...446..550G 122 39 The 10 micron emission of Seyfert nuclei. GIURICIN G., MARDIROSSIAN F. and MEZZETTI M.
1995ApJS...98..369B viz 1310 34 A multifrequency radio continuum and IRAS faint source survey of Markarian galaxies. BICAY M.D., KOJOIAN G., SEAL J., et al.
1995ApJS...99...67N 88 236 Stellar and gaseous kinematics of Seyfert galaxies. I. Spectroscopic data. NELSON C.H. and WHITTLE M.
1996A&AS..118...89B 94 16 Ultraviolet properties of early-type galaxies. BONATTO C., BICA E., PASTORIZA M.G., et al.
1996ApJ...457..111W 86 21 Relations between the optical Fe II emission and ultraviolet spectra in active galactic nuclei. WANG T.-G., ZHOU Y.-Y. and GAO A.-S.
1996ApJ...466..713N 105 25 Seyfert galaxies. IV. Nuclear profiles of Markarian Seyfert galaxies from Hubble Space Telescope images. NELSON C.H., MacKENTY J.W., SIMKIN S.M., et al.
1996ApJS..105..369M viz 224 199 Galactic H I column densities toward quasars and active galactic nuclei. MURPHY E.M., LOCKMAN F.J., LAOR A., et al.
1996MNRAS.280....6X 28 16 VRI CCD surface photometry of Seyfert 1, Seyfert 2 and intermediate Seyfert-type galaxies. XANTHOPOULOS E.
1996MNRAS.282..117G 98 4 A paradigm revisited: the accretion disc in AGNs and quasars. GONDHALEKAR P.M., ROUILLON-FOLEY C. and KELLETT B.J.
1997MNRAS.288..260G 55 3 Soft X-ray colours of Seyfert 1 galaxies and quasars GONDHALEKAR P.M., ROUILLON-FOLEY C. and KELLETT B.J.
1997MNRAS.292..273W 86 38 The extinction, flux distribution and luminosity of Seyfert 1 nuclei derived from UBV(RI)C aperture photometry. WINKLER H.
1998A&A...335..152G 46 28 CO in blue compact and star burst galaxies. GONDHALEKAR P.M., JOHANSSON L.E.B., BROSCH N., et al.
1998A&AS..128..299P viz 6816 141 Total magnitude, radius, colour indices, colour gradients and photometric type of galaxies. PRUGNIEL P. and HERAUDEAU P.
1998ApJ...493....1W 75 45 Emission line and ultraviolet to X-ray continuum correlations: constraints on the anisotropy of the ionizing continuum in active galactic nuclei. WANG T.G., LU Y.J. and ZHOU Y.Y.
1998ApJ...506..647S 121 23 The difference between the narrow-line regions of Seyfert 1 and Seyfert 2 galaxies. SCHMITT H.R.
1999ApJ...519L.123A 3 8 76 Seyfert 1 mutation of the classical Seyfert 2 nucleus NGC 7582. ARETXAGA I., JOGUET B., KUNTH D., et al.
1999ApJS..125..409C viz 13439 54 Arcsecond positions of UGC galaxies. COTTON W.D., CONDON J.J. and ARBIZZANI E.
1999PASP..111..438F viz 14       D               1 19407 418 The updated Zwicky catalog (UZC). FALCO E.E., KURTZ M.J., GELLER M.J., et al.
2000A&A...355...89D viz 259 24 Spectral classification of emission-line galaxies. DESSAUGES-ZAVADSKY M., PINDAO M., MAEDER A., et al.
2000A&A...355..113G 7 5 A direct view of the AGN powering IRAS 12393+3520. GUAINAZZI M., DENNEFELD M., PIRO L., 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.
2000ApJ...531..245T 17 38 BeppoSAX observation of NGC 7582: constraints on the X-ray absorber. TURNER T.J., PEROLA G.C., FIORE F., 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.
2000A&ARv..10...81V 121 73 The emission line spectrum of active galactic nuclei and the unifying scheme. VERON-CETTY M.-P. and VERON P.
2001A&A...368..797P viz 140 24 Soft X-ray properties of a spectroscopically selected sample of interacting and isolated Seyfert galaxies. PFEFFERKORN F., BOLLER T. and RAFANELLI P.
2002ApJ...579..530W 1 183 699 Active galactic nucleus black hole masses and bolometric luminosities. WOO J.-H. and URRY C.M.
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...412...45P viz 15       D               1 956189 750 HYPERLEDA. I. Identification and designation of galaxies. PATUREL G., PETIT C., PRUGNIEL P., et al.
2003AJ....126.2209A viz 15       D               1166 86 A large, uniform sample of X-Ray-Emitting AGNs: selection approach and an initial catalog from the ROSAT all-sky and Sloan Digital Sky Surveys. ANDERSON S.F., VOGES W., MARGON B., et al.
2003ApJ...585..647B viz 114 88 Does the narrow [O III] λ5007 line reflect the velocity dispersion in active galactic nuclei? BOROSON T.A.
2003ApJ...598..260P viz 5078 196 Observing the dark matter density profile of isolated galaxies. PRADA F., VITVITSKA M., KLYPIN A., et al.
2003PASJ...55..947L viz 139 0 A possible signature of connection between blazars and Seyfert galaxies. LIANG E.-W.
2004A&A...416...35W viz 2466 10 Radio emission from AGN detected by the VLA FIRST survey. WADADEKAR Y.
2004ApJS..150..165K viz 186 25 Emission line properties of active galactic nuclei from a Post-COSTAR Hubble Space Telescope faint object spectrograph spectral atlas. KURASZKIEWICZ J.K., GREEN P.J., CRENSHAW D.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.
2006AJ....132.1475S viz 15       D               1747 4 Sloan digital sky survey active galactic nuclei with X-ray emission from ROSAT PSPC pointed observations. SUCHKOV A.A., HANISCH R.J., VOGES W., et al.
2006ApJ...641L..21G viz 15       D               88 187 The MBH-σ* relation in local active galaxies. GREENE J.E. and HO L.C.
2006ApJ...641..117G 43 95 Measuring stellar velocity dispersions in active galaxies. GREENE J.E. and HO L.C.
2006ApJ...645..890W viz 15       D               116 33 The black hole fundamental plane from a uniform sample of radio and X-ray-emitting broad-line AGNs. WANG R., WU X.-B. and KONG M.-Z.
2006PASP..118..572D 33 15 An internet database of ultraviolet continuum light curves for Seyfert galaxies. DUNN J.P., JACKSON B., DEO R.P., et al.
2007AJ....133..313A viz 15       D               1 7011 64 A large, uniform sample of x-ray-emitting active galactic nuclei from the ROSAT All Sky and Sloan Digital Sky Surveys: the Data Release 5 sample. ANDERSON S.F., MARGON B., VOGES W., et al.
2007ApJ...656..105G 9 25 Chandra observations of candidate ``True'' Seyfert 2 nuclei. GHOSH H., POGGE R.W., MATHUR S., et al.
2007ApJS..170...33P viz 15       D               1530 50 Markarian galaxies. I. The optical database and atlas. PETROSIAN A., McLEAN B., ALLEN R.J., et al.
2007A&A...470..571B 89       D   O   C       4 44 54 Molecular gas in nearby low-luminosity QSO host galaxies. BERTRAM T., ECKART A., FISCHER S., et al.
2008AJ....135..928S viz 15       D               1 963 86 The black hole-bulge relationship in luminous broad-line active galactic nuclei and host galaxies. SHEN J., VANDEN BERK D.E., SCHNEIDER D.P., et al.
2008MNRAS.387..856Z 75               F     1 34 68 New insights on the QSO radio-loud/radio-quiet dichotomy: SDSS spectra in the context of the 4D eigenvector1 parameter space. ZAMFIR S., SULENTIC J.W. and MARZIANI P.
2008ApJS..177..103H viz 15       D               3 89 19 A new H I survey of active galaxies. HO L.C., DARLING J. and GREENE J.E.
2008ApJ...681..113T viz 15       D               156 270 Swift BAT survey of AGNs. TUELLER J., MUSHOTZKY R.F., BARTHELMY S., et al.
2008ApJ...688..826L viz 15       D               1 726 24 The black hole fundamental plane: revisited with a larger sample of radio and X-ray-emitting broad-line AGNs. LI Z.-Y., WU X.-B. and WANG R.
2009ApJ...690.1322W 15       D               3 160 240 X-ray spectral properties of the BAT AGN sample. WINTER L.M., MUSHOTZKY R.F., REYNOLDS C.S., et al.
2008RMxAC..32..173B 7 0 Black hole mass estimates in nearby AGN from host-bulge properties. BENITEZ E., FRANCO-BALDERAS A., CRUZ-GONZALEZ I., et al.
2009A&A...495..421B viz 15       D               160 187 CAIXA: a catalogue of AGN in the XMM-Newton archive. I. Spectral analysis. BIANCHI S., GUAINAZZI M., MATT G., et al.
2009ApJ...698..812G 15       D               1 89 36 The mbh-sigma diagram and the offset nature of barred active galaxies. GRAHAM A.W. and LI I.-H.
2009ApJ...699..603A viz 15       D               2 249 174 The evolution of Swift/BAT blazars and the origin of the MeV background. AJELLO M., COSTAMANTE L., SAMBRUNA R.M., et al.
2009ApJ...702..767W viz 15       D               1 280 29 Probing the origins of the CIV and FeKα Baldwin effects. WU J., VANDEN BERK D.E., BRANDT W.N., 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.
2009A&A...505..385A viz 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 viz 15       D               1 124643 796 The 6dF galaxy survey: final redshift release (DR3) and southern large-scale structures. JONES D.H., READ M.A., SAUNDERS W., et al.
2009MNRAS.399.1553V 241       D     X C       6 36 110 Optical-to-X-ray emission in low-absorption AGN: results from the Swift-BAT 9-month catalogue. VASUDEVAN R.V., MUSHOTZKY R.F., WINTER L.M., et al.
2010ApJS..186....1B viz 15       D               1 739 266 The fourth IBIS/ISGRI soft gamma-ray survey catalog. BIRD A.J., BAZZANO A., BASSANI L., et al.
2010ApJ...708.1145K 166       D     X   F     4 41 38 Neutral gas outflows and inflows in infrared-faint Seyfert galaxies. KRUG H.B., RUPKE D.S.N. and VEILLEUX S.
2010ApJ...710..503W 505       D     X C       13 80 78 Optical spectral properties of Swift burst alert telescope hard X-Ray-Selected active galactic nuclei sources. WINTER L.M., LEWIS K.T., KOSS M., et al.
2010ApJS..186..378T viz 15       D               1 471 205 The 22 month Swift-BAT all-sky hard X-ray survey. TUELLER J., BAUMGARTNER W.H., MARKWARDT C.B., et al.
2010MNRAS.401.1151M viz 15       D               1 3443 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.
2010A&A...510A..48C viz 15       D               2 763 81 The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky survey. CUSUMANO G., LA PAROLA V., SEGRETO A., et al.
2010ApJ...716L.125K 16       D               1 75 160 Merging and clustering of the Swift BAT AGN sample. KOSS M., MUSHOTZKY R., VEILLEUX S., et al.
2010MNRAS.406..382K viz 15       D               1 904 35 Peculiar early-type galaxies in the Sloan Digital Sky Survey Stripe82. KAVIRAJ S.
2010ChA&A..34..245F 128       D     X         4 10 0 Measurements of the stellar velocity dispersions of Seyfert galaxies. FU X.-X. and GU Q.-S.
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.
2010A&A...523A..61K viz 15       D               1 522 65 INTEGRAL/IBIS 7-year All-Sky Hard X-ray Survey. II. Catalog of sources. KRIVONOS R., TSYGANKOV S., REVNIVTSEV M., et al.
2010ApJ...725L.126W 15       D               1 44 8 X-ray outflows in the Swift burst alert detected Seyfert 1s. WINTER L.M.
2010ApJ...725.1749T 392       D     X         11 40 35 A multi-wavelength study of the nature of type 1.8/1.9 Seyfert galaxies. TRIPPE M.L., CRENSHAW D.M., DEO R.P., et al.
2010A&A...524A..64C viz 15       D               1 1294 157 The Palermo Swift-BAT hard X-ray catalogue. III. Results after 54 months of sky survey. CUSUMANO G., LA PAROLA V., SEGRETO A., et al.
2011ApJ...726...59B 16       D               3 29 67 A local baseline of the black hole mass scaling relations for active galaxies. I. Methodology and results of pilot study. BENNERT V.N., AUGER M.W., TREU T., et al.
2011A&A...525A..37M viz 15       D               1 8730 50 Spectral variability of quasars from multi-epoch photometric data in the Sloan Digital Sky Survey Stripe 82. MEUSINGER H., HINZE A. and DE HOON A.
2009Ap.....52..307H 37           X         1 22 0 Ambartsumian's paradigm for the activity of galactic nuclei and the evolution of galaxies. HARUTYUNYAN H.A.
2011ApJ...728...58B viz 15       D               2 205 270 Three-year Swift-BAT survey of active galactic nuclei: reconciling theory and observations? BURLON D., AJELLO M., GREINER J., et al.
2011A&A...527A.126P viz 15       D               1 16772 65 Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digital Sky Survey. PINEAU F.-X., MOTCH C., CARRERA F., et al.
2011ApJ...739...57K viz 15       D               4 191 121 Host galaxy properties of the Swift BAT ultra hard X-ray selected active galactic nucleus. KOSS M., MUSHOTZKY R., VEILLEUX S., et al.
2011A&A...532A..74B viz 15       D               1 4469 118 The EFIGI catalogue of 4458 nearby galaxies with detailed morphology. BAILLARD A., BERTIN E., DE LAPPARENT V., et al.
2011A&A...532A.102R 15       D               1 198 108 Reflection in Seyfert galaxies and the unified model of AGN. RICCI C., WALTER R., COURVOISIER T.J.-L., et al.
2011ApJ...741..104Z 38           X         1 23 13 Evidence for the intermediate broad-line region of reverberation-mapped active galactic nucleus PG 0052+251. ZHANG X.-G.
2011MNRAS.416.2840L viz 15       D               1 72558 178 The 2M++ galaxy redshift catalogue. LAVAUX G. and HUDSON M.J.
2012MNRAS.419.2529R 92       D         F     2 35 40 Can we measure the accretion efficiency of active galactic nuclei? RAIMUNDO S.I., FABIAN A.C., VASUDEVAN R.V., et al.
2012ApJ...745..107W 15       D               8 49 83 The Swift burst alert telescope detected Seyfert 1 galaxies: X-ray broadband properties and warm absorbers. WINTER L.M., VEILLEUX S., McKERNAN B., et al.
2012ApJ...747..104A 15       D               2 129 45 Search for gamma-ray emission from x-ray-selected Seyfert galaxies with Fermi-LAT. ACKERMANN M., AJELLO M., ALLAFORT A., et al.
2012MNRAS.420.1825J 283       D     X   F     7 67 146 A combined optical and X-ray study of unobscured type 1 active galactic nuclei – I. Optical spectra and spectral energy distribution modelling. JIN C., WARD M., DONE C., et al.
2012MNRAS.420.2139C 92       D         F     1 30 17 Spheroidal post-mergers in the local universe. CARPINETI A., KAVIRAJ S., DARG D., et al.
2012AJ....143...83X viz 15       D               1 94 61 Correlation analysis of a large sample of narrow-line Seyfert 1 galaxies: linking central engine and host properties. XU D., KOMOSSA S., ZHOU H., et al.
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.
2012ApJS..199...26H viz 15       D               1 48926 517 The 2MASS Redshift Survey - Description and data release. HUCHRA J.P., MACRI L.M., MASTERS K.L., et al.
2012MNRAS.423..600S viz 15       D               1 3593 93 Type 1 AGN at low z. I. Emission properties. STERN J. and LAOR A.
2012A&A...542A..83P viz 15       D               1 169 182 CAIXA: a catalogue of AGN in the XMM-Newton archive. III. Excess variance analysis. PONTI G., PAPADAKIS I., BIANCHI S., et al.
2012ApJ...754...45I viz 15       D               1 138 102 Mid- and far-infrared properties of a complete sample of local active galactic nuclei. ICHIKAWA K., UEDA Y., TERASHIMA Y., et al.
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.
2012ApJ...756...27L viz 15       D               1 4347 64 Classification of X-ray sources in the XMM-Newton serendipitous source catalog. LIN D., WEBB N.A. and BARRET D.
2012ApJ...761..184W viz 15       D               1 257 22 Infrared classification and luminosities for dusty active galactic nuclei and the most luminous quasars. WEEDMAN D., SARGSYAN L., LEBOUTEILLER V., et al.
2013ApJ...762...80T 15       D               1 49 29 The global implications of the hard X-ray excess in type 1 active galactic nuclei. TATUM M.M., TURNER T.J., MILLER L., et al.
2012A&A...548A..99W viz 15       D               1 226 22 The XMM-Newton slew survey in the 2-10 keV band. WARWICK R.S., SAXTON R.D. and READ A.M.
2013ApJ...763..133T viz 15       D               1 561 25 A census of broad-line active galactic nuclei in nearby galaxies: coeval star formation and rapid black hole growth. TRUMP J.R., HSU A.D., FANG J.J., et al.
2012MNRAS.426.1750M viz 15       D               2 275 45 The INTEGRAL/IBIS AGN catalogue - I. X-ray absorption properties versus optical classification. MALIZIA A., BASSANI L., BAZZANO A., et al.
2013MNRAS.428.2901W 173       D     X         5 28 245 Suzaku observations of 'bare' active galactic nuclei. WALTON D.J., NARDINI E., FABIAN A.C., 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.
2013MNRAS.432..430B 39           X         1 7 18 Luminosity-dependent star formation history of S0 galaxies: evidence from GALEX-SDSS-2MASS-WISE colours. BARWAY S., WADADEKAR Y., VAGHMARE K., et al.
2013ApJS..207...17L 15       D               1 33 9 Constraints on the viscosity and magnetic field in hot accretion flows around black holes. LIU B.F. and TAAM R.E.
2013ApJ...771...84K 15       D               1 63 18 What is on tap? the role of spin in compact objects and relativistic jets. KING A.L., MILLER J.M., GULTEKIN K., et al.
2013ApJS..207...19B viz 15       D               1 1212 487 The 70 month Swift-BAT all-sky hard X-ray survey. BAUMGARTNER W.H., TUELLER J., MARKWARDT C.B., et al.
2013AJ....146..151O viz 15       D               1 10249 5 Demographics of Sloan Digital Sky Survey galaxies along the Hubble sequence. OH K., CHOI H., KIM H.-G., et al.
2014MNRAS.438.2828D 93       D         F     3 31 11 Outflows from active galactic nuclei: the BLR-NLR metallicity correlation. DU P., WANG J.-M., HU C., et al.
2014MNRAS.439.1648A viz 132       D     X   F     3 257 140 The subarcsecond mid-infrared view of local active galactic nuclei - I. The N- and Q-band imaging atlas. ASMUS D., HONIG S.F., GANDHI P., et al.
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.
2014ApJ...788...48S viz 74           X         1 19 1342 The man behind the curtain: X-rays drive the UV through NIR variability in the 2013 active galactic nucleus outburst in NGC 2617. SHAPPEE B.J., PRIETO J.L., GRUPE D., et al.
2014ApJ...794..104S 18       D               1 23 148 Linking the spin evolution of massive black holes to galaxy kinematics. SESANA A., BARAUSSE E., DOTTI M., et al.
2014ApJ...794..152M viz 15       D               1 315 27 Herschel far-infrared photometry of the Swift burst alert telescope active galactic nuclei sample of the local universe. I. PACS observations. MELENDEZ M., MUSHOTZKY R.F., SHIMIZU T.T., et al.
2014MNRAS.444L.100D 48           X         1 12 225 The role of the reflection fraction in constraining black hole spin. DAUSER T., GARCIA J., PARKER M.L., et al.
2015ApJ...800..144L 51           X         1 12 299 The discovery of the first "changing look" quasar: new insights into the physics and phenomenology of active galactic nucleus. LAMASSA S.M., CALES S., MORAN E.C., et al.
2015MNRAS.447.2209P 445       D     X C F     10 75 13 The 2MIG isolated AGNs - I. General and multiwavelength properties of AGNs and host galaxies in the northern sky. PULATOVA N.G., VAVILOVA I.B., SAWANGWIT U., et al.
2015ApJ...803..109H viz 16       D               1 176 54 Resolving the AGN and host emission in the mid-infrared using a model-independent spectral decomposition. HERNAN-CABALLERO A., ALONSO-HERRERO A., HATZIMINAOGLOU E., 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.
2015ApJ...804...34H viz 16       D               1 356 33 Correlation between galaxy mergers and luminous active galactic nuclei. HONG J., IM M., KIM M., et al.
2015AJ....149..171T viz 16       D               1 49219 119 Galaxy groups: a 2MASS catalog. TULLY R.B.
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.
2015ApJ...809...20B viz 16       D               2 80 26 A local baseline of the black hole mass scaling relations for active galaxies. III. The MBH-σ relation. BENNERT V.N., TREU T., AUGER M.W., et al.
2015A&A...580A.113T viz 16       D               1 99 3 A low-luminosity type-1 QSO sample. III. Optical spectroscopic properties and activity classification. TREMOU E., GARCIA-MARIN M., ZUTHER J., et al.
2015MNRAS.454..766A viz 16       D               1 262 148 The subarcsecond mid-infrared view of local active galactic nuclei - II. The mid-infrared-X-ray correlation. ASMUS D., GANDHI P., HONIG S.F., et al.
2015MNRAS.454.1202S viz 16       D               1 151 25 Does the obscured AGN fraction really depend on luminosity? SAZONOV S., CHURAZOV E. and KRIVONOS R.
2015ApJ...815....1U 16       D               1 105 57 [O III] λ5007 and X-ray properties of a complete sample of hard X-ray selected AGNs in the local universe. UEDA Y., HASHIMOTO Y., ICHIKAWA K., et al.
2016MNRAS.455.2745K 39           X         1 19 9 ALMA probes the molecular gas reservoirs in the changing-look Seyfert galaxy Mrk 590. KOAY J.Y., VESTERGAARD M., CASASOLA V., et al.
2016MNRAS.456.3335S viz 16       D               1 317 18 Herschel far-infrared photometry of the Swift Burst Alert Telescope active galactic nuclei sample of the local universe - II. SPIRE observations. SHIMIZU T.T., MELENDEZ M., MUSHOTZKY R.F., et al.
2016ApJS..223...15B viz 16       D               1 944 98 The IBIS soft gamma-ray sky after 1000 INTEGRAL orbits. BIRD A.J., BAZZANO A., MALIZIA A., 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.
2016MNRAS.457..389M 83               F     1 22 216 A systematic search for changing-look quasars in SDSS. MacLEOD C.L., ROSS N.P., LAWRENCE A., et al.
2016MNRAS.457.1568M 16       D               1 31 9 The view of AGN-host alignment via reflection spectroscopy. MIDDLETON M.J., PARKER M.L., REYNOLDS C.S., et al.
2016A&A...588A..14T viz 16       D               2 84079 35 Friends-of-friends galaxy group finder with membership refinement. TEMPEL E., KIPPER R., TAMM A., et al.
2016ApJ...822..109A viz 16       D               1 152 114 The subarcsecond mid-infrared view of local active galactic nuclei. III. Polar dust emission. ASMUS D., HONIG S.F. and GANDHI P.
2016MNRAS.458.2012V 16       D               1 24 35 A selection effect boosting the contribution from rapidly spinning black holes to the cosmic X-ray background. VASUDEVAN R.V., FABIAN A.C., REYNOLDS C.S., et al.
2016MNRAS.460.1588W 16       D               1 109 16 Determining the radio active galactic nuclei contribution to the radio-far-infrared correlation using the black hole Fundamental Plane relation. WONG O.I., KOSS M.J., SCHAWINSKI K., et al.
2016MNRAS.460.3679M 16       D               5 126 52 Are there reliable methods to estimate the nuclear orientation of Seyfert galaxies? MARIN F.
2016A&A...593L...8M 1062 T K A     X C       25 3 99 The Close AGN Reference Survey (CARS)
Mrk 1018 returns to the shadows after 30 years as a Seyfert 1.
McELROY R.E., HUSEMANN B., DAVIS T.A., et al.
2016A&A...593L...9H 970 T K A     X C       23 10 54 The Close AGN Reference Survey (CARS) What is causing
Mrk 1018's return to the shadows after 30 years?
HUSEMANN B., URRUTIA T., TREMBLAY G.R., et al.
2016MNRAS.461.1927P 39           X         1 20 20 The detection and X-ray view of the changing look AGN HE 1136-2304. PARKER M.L., KOMOSSA S., KOLLATSCHNY W., et al.
2016A&A...594A..32T viz 16       D           *   1 77 5 The 3XMM/SDSS Stripe 82 Galaxy Cluster Survey. I. Cluster catalogue and discovery of two merging cluster candidates. TAKEY A., DURRET F., MAHMOUD E., et al.
2017ApJ...835...74I viz 16       D               1 606 73 The complete infrared view of active galactic nuclei from the 70 month Swift/BAT catalog. ICHIKAWA K., RICCI C., UEDA Y., et al.
2017ApJS..228....6X 16       D               3 152 16 Silicate dust in active galactic nuclei. XIE Y., LI A. and HAO L.
2017ApJ...835..144G 81           X         2 17 100 IPTF discovery of the rapid "turn-on" of a luminous quasar. GEZARI S., HUNG T., CENKO S.B., et al.
2017ApJ...840...11L 623 T K A     X C       14 1 6 Insight into "changing-look" AGN
Mrk 1018 from the Fe Kα line: the reprocessing gas has yet to fully respond to the fading of the AGN.
LAMASSA S.M., YAQOOB T. and KILGARD R.
2017MNRAS.466.3161S viz 16       D               1 313 50 Herschel far-infrared photometry of the Swift Burst Alert Telescope active galactic nuclei sample of the local universe - III. Global star-forming properties and the lack of a connection to nuclear activity. SHIMIZU T.T., MUSHOTZKY R.F., MELENDEZ M., et al.
2017A&A...602A..65H 40           X         1 22 6 X-ray variability of Seyfert 1.8/1.9 galaxies. HERNANDEZ-GARCIA L., MASEGOSA J., GONZALEZ-MARTIN O., et al.
2017MNRAS.469..110G 16       D               5 28 1 The infrared to X-ray correlation spectra of unobscured type 1 active galactic nuclei. GARCIA-BERNETE I., RAMOS ALMEIDA C., LANDT H., et al.
2017ApJ...846L...7S 414       D     X C       10 25 91 Mid-infrared variability of changing-look AGNs. SHENG Z., WANG T., JIANG N., et al.
2017ApJ...850...74K viz 16       D               2 646 202 BAT AGN Spectroscopic Survey. I. Spectral measurements, derived quantities, and AGN demographics. KOSS M., TRAKHTENBROT B., RICCI C., et al.
2017A&A...607L...9K 1374 T K A S O X C       32 12 2 The Close AGN Reference Survey (CARS).
Mrk 1018 halts dimming and experiences strong short-term variability.
KRUMPE M., HUSEMANN B., TREMBLAY G.R., et al.
2017A&A...607A..40M 40           X         1 8 10 Unveiling the physics behind the spectral variations of changing-look quasars with optical polarimetry. MARIN F.
2017ApJS..233...17R viz 16       D               1 863 302 BAT AGN spectroscopic survey. V. X-ray properties of the Swift/BAT 70-month AGN catalog. RICCI C., TRAKHTENBROT B., KOSS M.J., et al.
2017MNRAS.472.3492E 95       D         F     3 57 10 Determining the torus covering factors for a sample of type 1 AGN in the local Universe. EZHIKODE S.H., GANDHI P., DONE C., et al.
2017MNRAS.472..334L viz 16       D               1 131 2 The optical versus mid-infrared spectral properties of 82 Type 1 AGNs: coevolution of AGN and starburst. LAKICEVIC M., KOVACEVIC-DOJCINOVIC J. and POPOVIC L.C.
2018ApJS..235....4O viz 16       D               1 1636 246 The 105-month Swift-BAT all-sky hard X-ray survey. OH K., KOSS M., MARKWARDT C.B., et al.
2018MNRAS.476L..34S 85               F     1 6 32 A model for AGN variability on multiple time-scales. SARTORI L.F., SCHAWINSKI K., TRAKHTENBROT B., et al.
2018ApJ...858...49W 81           X         2 12 15 Identification of SDSS J141324.27+530527.0 as a new "changing-look" quasar with a "turn-on" transition. WANG J., XU D.W. and WEI J.Y.
2018ApJ...861...37G viz 16       D               2 158 33 Luminous WISE-selected obscured, unobscured, and red quasars in Stripe 82. GLIKMAN E., LACY M., LAMASSA S., et al.
2018ApJ...861...51K 1173 T   A     X C       27 1 25 Recoiling supermassive black hole in changing-look AGN
Mrk 1018.
KIM D.-C., YOON I. and EVANS A.S.
2018A&A...614A..32W 41           X         1 10 13 History and destiny of an emerging early-type galaxy. New IFU insights on the major-merger remnant NGC 7252. WEAVER J., HUSEMANN B., KUNTSCHNER H., et al.
2017NatAs...1...61T 15 ~ A tidal disruption event in the nearby ultra-luminous infrared galaxy F01004-2237. TADHUNTER C., SPENCE R., ROSE M., et al.
2018ApJ...862..109Y 44           X         1 35 142 Discovery of 21 new changing-look AGNs in the northern sky. YANG Q., WU X.-B., FAN X., et al.
2018MNRAS.478.4068L viz 16       D               1 158 3 Narrow vs. broad-line Seyfert 1 galaxies: X-ray, optical, and mid-infrared AGN characteristics. LAKICEVIC M., POPOVIC L.C. and KOVACEVIC-DOJCINOVIC J.
2018ApJ...864...27S 88           X         2 13 110 A Mid-IR selected changing-look quasar and physical scenarios for abrupt AGN fading. STERN D., McKERNAN B., GRAHAM M.J., et al.
2018ApJ...866...92L 16       D               1 89 46 Polar dust, nuclear obscuration, and IR SED diversity in type-1 AGNs. LYU J. and RIEKE G.H.
2018ApJ...866..124K 16       D               3 47 8 Coronal properties of Swift/BAT-selected Seyfert 1 AGNs observed with NuSTAR. KAMRAJ N., HARRISON F.A., BALOKOVIC M., et al.
2018MNRAS.480.1522L 698       D S   X C       16 17 3 An X-ray view of central engines of low-luminosity quasars (LLQSO) in the local Universe. LAHA S., GHOSH R., GUAINAZZI M., et al.
2018A&A...618A..81T viz 16       D               1 50420 14 Bayesian group finder based on marked point processes. Method and feasibility study using the 2MRS data set. TEMPEL E., KRUUSE M., KIPPER R., et al.
2018Natur.563..214K 327 82 A population of luminous accreting black holes with hidden mergers. KOSS M.J., BLECHA L., BERNHARD P., et al.
2018MNRAS.480.3898N 645   K A     X         16 7 139 Explaining changing-look AGN with state transition triggered by rapid mass accretion rate drop. NODA H. and DONE C.
2018MNRAS.481..138B 16       D               1 81 3 Studying the [O III]λ5007 Å emission-line width in a sample of ∼ 80 local active galaxies: a surrogate for σ? BENNERT V.N., LOVELAND D., DONOHUE E., et al.
2019ApJ...870...31I viz 16       D               1 606 69 BAT AGN spectroscopic survey. XI. The covering factor of dust and gas in Swift/BAT active galactic nuclei. ICHIKAWA K., RICCI C., UEDA Y., et al.
2019ApJ...870...65I 42           X         1 10 19 Discovery of dying active galactic nucleus in Arp 187: experience of drastic luminosity decline within 104 yr. ICHIKAWA K., UEDA J., BAE H.-J., et al.
2019MNRAS.483L..17D 315           X C       5 1 71 Extreme AGN variability: evidence of magnetically elevated accretion? DEXTER J. and BEGELMAN M.C.
2019MNRAS.483L..88P 51           X         1 4 41 X-ray spectra reveal the reawakening of the repeat changing-look AGN NGC 1566. PARKER M.L., SCHARTEL N., GRUPE D., et al.
2019ApJ...872..148C viz 16       D               1 15663 21 Radio sources in the nearby universe. CONDON J.J., MATTHEWS A.M. and BRODERICK J.J.
2019ApJ...873..101Z 16       D               1 30 5 On constraining the growth history of massive black holes via their distribution on the spin-mass plane. ZHANG X. and LU Y.
2019ApJ...874....8M viz 81           X         2 272 108 Changing-look quasar candidates: first results from follow-up spectroscopy of highly optically variable quasars. MacLEOD C.L., GREEN P.J., ANDERSON S.F., et al.
2019MNRAS.485.2573K 122           X         3 6 5 The 'Big Dipper': the nature of the extreme variability of the AGN SDSS J2232-0806. KYNOCH D., WARD M.J., LAWRENCE A., et al.
2019ApJ...876...75C 41           X         1 6 1 Gemini imaging of the host galaxies of changing-look quasars. CHARLTON P.J.L., RUAN J.J., HAGGARD D., et al.
2019MNRAS.485.4790S 86           X         2 7 40 Long-term optical spectral monitoring of a changing-look active galactic nucleus NGC 3516 - I. Continuum and broad-line flux variability. SHAPOVALOVA A.I., POPOVIC L.C., AFANASIEV V.L., et al.
2019MNRAS.486..123R 82           X         2 18 23 MUSE observations of a changing-look AGN - I. The reappearance of the broad emission lines. RAIMUNDO S.I., VESTERGAARD M., KOAY J.Y., et al.
2019A&A...625A..54H 81           X         2 25 10 Polarization of changing-look quasars. HUTSEMEKERS D., AGIS GONZALEZ B., MARIN F., et al.
2019A&A...626A..40P 81           X         2 90 18 Reflection geometries in absorbed and unabsorbed AGN. PANAGIOTOU C. and WALTER R.
2019MNRAS.487.1823L viz 16       D               1 1896 23 Mid-infrared spectroscopic evidence for AGN heating warm molecular gas. LAMBRIDES E.L., PETRIC A.O., TCHERNYSHYOV K., et al.
2019MNRAS.487.2463W viz 16       D               1 208 ~ Hot corona properties of Swift/BAT-detected AGNs. WANG C., YU L.-M., BIAN W.-H., et al.
2019MNRAS.487.3884C 97       D         F     7 31 ~ Modelling accretion disc emission with generalized temperature profile and its effect on AGN spectral energy distribution. CHENG H., YUAN W., LIU H.-Y., et al.
2019MNRAS.488..590B viz 16       D               1 4467 ~ The systematics of galaxy morphology in the comprehensive de Vaucouleurs revised Hubble-Sandage classification system: application to the EFIGI sample. BUTA R.J.
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.
2019MNRAS.488.4317B 16       D               1 144 17 BAT AGN Spectroscopic Survey - XVII. The parsec-scale jet properties of the ultrahard X-ray-selected local AGNs. BAEK J., CHUNG A., SCHAWINSKI K., et al.
2019ApJ...883...31F 42           X         1 38 69 A new class of changing-look LINERs. FREDERICK S., GEZARI S., GRAHAM M.J., et al.
2019ApJ...883...76R 48           X         1 10 77 The analogous structure of accretion flows in supermassive and stellar mass black holes: new insights from faded changing-look quasars. RUAN J.J., ANDERSON S.F., ERACLEOUS M., et al.
2019Natur.573..381M 48           X         1 15 112 Nine-hour X-ray quasi-periodic eruptions from a low-mass black hole galactic nucleus. MINIUTTI G., SAXTON R.D., GIUSTINI M., et al.
2019ApJ...885...44D 47           X         1 5 33 The Sloan Digital Sky Survey Reverberation Mapping Project: accretion and broad emission line physics from a hypervariable quasar. DEXTER J., XIN S., SHEN Y., et al.
2019ApJ...887...15W viz 41           X         1 8 ~ Two new "turn-off" changing-look active galactic nuclei and implication on "partially obscured" AGNs. WANG J., XU D.W., WANG Y., et al.
2020ApJ...888...37D 16       D               1 148 84 The mass relations between supermassive black holes and their host galaxies at 1 < z < 2 with HST-WFC3. DING X., SILVERMAN J., TREU T., et al.
2020MNRAS.492.2335L 370           X         9 8 ~ The large amplitude X-ray variability in NGC 7589: possible evidence for accretion mode transition. LIU Z., LIU H.-Y., CHENG H., et al.
2020MNRAS.491.4615K 41           X         1 20 16 Rapid luminosity decline and subsequent reformation of the innermost dust distribution in the changing-look AGN Mrk 590. KOKUBO M. and MINEZAKI T.
2020MNRAS.491.4925G viz 41           X         1 174 65 Understanding extreme quasar optical variability with CRTS - II. Changing-state quasars. GRAHAM M.J., ROSS N.P., STERN D., et al.
2020ApJ...890L..29A 165           X C       3 6 ~ X-ray spectral shape variation in changing-look Seyfert galaxy SDSS J155258+273728. AI Y., DOU L., YANG C., et al.
2020ApJ...890..152M 16       D               1 63 ~ Modeling the strongest silicate emission features of local type 1 AGNs. MARTINEZ-PAREDES M., GONZALEZ-MARTIN O., ESPARZA-ARREDONDO D., et al.
2020MNRAS.492..315G viz 16       D               1 290 ~ Comparison of SEDs of very massive radio-loud and radio-quiet AGN. GUPTA M., SIKORA M. and RUSINEK K.
2020AJ....159..167L viz 16       D               1 640 53 The AMUSING++ nearby galaxy compilation. I. Full sample characterization and galactic-scale outflow selection. LOPEZ-COBA C., SANCHEZ S.F., ANDERSON J.P., et al.
2020ApJ...892...18K viz 16       D               1 645 7 A more efficient search for H2O megamaser galaxies: the power of X-ray and mid-infrared photometry. KUO C.Y., HSIANG J.Y., CHUNG H.H., et al.
2020A&A...636A..23M 971     A     X C       23 12 ~ Tracking the state transitions in changing-look active galactic nuclei through their polarized-light echoes. MARIN F. and HUTSEMEKERS D.
2020MNRAS.493..930J 16       D               1 127 14 The relationship between X-ray and optical absorbers in active galactic nuclei. JAFFARIAN G.W. and GASKELL C.M.
2020AJ....159..245W viz 82           X         2 9 ~ Suspended and restored activities of a nearby supermassive black hole. WANG J., XU D.W., SUN S.S., et al.
2020NatAs...4..517W 99       D       C       2 56 42 A parallax distance to 3C 273 through spectroastrometry and reverberation mapping. WANG J.-M., SONGSHENG Y.-Y., LI Y.-R., et al.
2020MNRAS.495..614P 16       D               1 49 10 Determination of magnetic field strength on the event horizon of supermassive black holes in active galactic nuclei. PIOTROVICH M.Y., MIKHAILOV A.G., BULIGA S.D., et al.
2020MNRAS.495.1158C 16       D               1 20 ~ Magnetic-reconnection-heated corona in active galactic nuclei: refined disc-corona model and application to broad-band radiation. CHENG H., LIU B.F., LIU J., et al.
2020ApJ...896..122L viz 16       D               1 823 10 The BAT AGN spectroscopic survey. XVIII. Searching for supermassive black hole binaries in X-rays. LIU T., KOSS M., BLECHA L., et al.
2020A&A...638A.100A 46           X         1 2 10 Do stellar-mass and super-massive black holes have similar dining habits? ARCODIA R., PONTI G., MERLONI A., et al.
2020ApJ...898..129S 82           X         2 19 ~ A mid-infrared flare in the active galaxy MCG-02-04-026: dust echo of a nuclear transient event. SUN L., JIANG N., WANG T., et al.
2020A&A...639A...5M viz 16       D               1 375 ~ X-ray absorption in INTEGRAL active galactic nuclei. Host galaxy inclination. MALIZIA A., BASSANI L., STEPHEN J.B., et al.
2020A&A...640A..31P viz 16       D               1 299 13 NuSTAR view of Swift/BAT AGN: The R-Γ correlation. PANAGIOTOU C. and WALTER R.
2020ApJ...900..125R viz 16       D               1 314 ~ On the diversity of jet production efficiency in Swift/BAT AGNs. RUSINEK K., SIKORA M., KOZIEL-WIERZBOWSKA D., et al.
2020MNRAS.498.3985Y 41           X         1 8 ~ Host galaxy properties of changing-look AGNs revealed in the MaNGA survey. YU X., SHI Y., CHEN Y., et al.
2020A&A...641A.162P viz 16       D               1 394 ~ Water megamaser emission in hard X-ray selected AGN. PANESSA F., CASTANGIA P., MALIZIA A., et al.
2020A&A...641A.167S 46           X         1 9 50 Possible mechanism for multiple changing-look phenomena in active galactic nuclei. SNIEGOWSKA M., CZERNY B., BON E., et al.
2020MNRAS.498.4790K viz 16       D               1 2220 47 A census of ultraluminous X-ray sources in the local Universe. KOVLAKAS K., ZEZAS A., ANDREWS J.J., et al.
2020MNRAS.498.5207W 16       D               3 72 19 A Suzaku sample of unabsorbed narrow-line and broad-line Seyfert 1 galaxies - I. X-ray spectral properties. WADDELL S.G.H. and GALLO L.C.
2020MNRAS.499.1005W 263       D S   X   F     5 62 ~ SkyMapper colours of Seyfert galaxies and Changing-Look AGN. WOLF C., GOLDING J., HON W.J., et al.
2020ApJ...902..103I 82           X         2 7 6 Radiation magnetohydrodynamic simulations of sub-Eddington accretion flows in AGNs: origin of soft X-ray excess and rapid time variabilities. IGARASHI T., KATO Y., TAKAHASHI H.R., et al.
2020A&A...643L...9W 42           X         1 11 19 Changing-look active galactic nuclei: close binaries of supermassive black holes in action. WANG J.-M. and BON E.
2020ApJ...905...29E 82           X         2 126 7 Active galactic nucleus ghosts: a systematic search for faded nuclei. ESPARZA-ARREDONDO D., OSORIO-CLAVIJO N., GONZALEZ-MARTIN O., et al.
2020ApJ...905...52G viz 41           X         1 353 14 High-redshift extreme variability quasars from Sloan Digital Sky Survey multiepoch spectroscopy. GUO H., PENG J., ZHANG K., et al.
2020A&A...644L...5H 971 T   A     X C       22 5 ~ Spectropolarimetry of the changing-look active galactic nucleus
Mrk 1018.
HUTSEMEKERS D., AGIS GONZALEZ B., MARIN F., et al.
2021MNRAS.501..916J 125           X         3 10 ~ The awakening beast in the Seyfert 1 Galaxy KUG 1141+371 - I. JIANG J., CHENG H., GALLO L.C., et al.
2021A&A...645A..18D viz 17       D               1 1681 ~ Onboard catalogue of known X-ray sources for SVOM/ECLAIRs. DAGONEAU N., SCHANNE S., RODRIGUEZ J., et al.
2021MNRAS.502L..61Y 43           X         1 10 11 A parsec-scale faint jet in the nearby changing-look Seyfert galaxy Mrk 590. YANG J., VAN BEMMEL I., PARAGI Z., et al.
2021MNRAS.502.3312S 17       D               1 49 ~ Spectroscopic study of the [O III]λ5007 profile in Seyfert 1 galaxies. SCHMIDT E.O., BARAVALLE L.D. and RODRIGUEZ-KAMENETZKY A.R.
2021ApJ...908..198G 42           X         1 8 ~ An X-ray spectral study of the origin of reflection features in bare Seyfert 1 galaxy ESO 511-G030. GHOSH R. and LAHA S.
2021MNRAS.503.2598B viz 100       D       C       2 225 15 The post-Herschel view of intrinsic AGN emission: constructing templates for galaxy and AGN emission at IR wavelengths. BERNHARD E., TADHUNTER C., MULLANEY J.R., et al.
2021MNRAS.503.3886Y 84           X         2 17 7 A compact core-jet structure in the changing-look Seyfert NGC 2617. YANG J., PARAGI Z., BESWICK R.J., et al.
2021MNRAS.504.5726F viz 42           X         1 172 18 X-ray binary accretion states in active galactic nuclei? Sensing the accretion disc of supermassive black holes with mid-infrared nebular lines. FERNANDEZ-ONTIVEROS J.A. and MUNOZ-DARIAS T.
2021ApJ...914..121A viz 17       D               1 43541 20 The NANOGrav 11 yr data set: limits on supermassive black hole binaries in galaxies within 500 Mpc. ARZOUMANIAN Z., BAKER P.T., BRAZIER A., et al.
2021ApJS..255....7R viz 44           X         1 11 27 The 450 day X-ray monitoring of the changing-look AGN 1ES 1927+654. RICCI C., LOEWENSTEIN M., KARA E., et al.
2021ApJ...915...63L 142       D     X         4 60 4 Local active galactic nuclei with large broad-Hα variability reside in red galaxies. LIU W.-J., LIRA P., YAO S., et al.
2021ApJ...916...61F 572     A     X C       13 2 9 A magnetic disk-outflow model for changing look active galactic nuclei. FENG J., CAO X., LI J.-W., et al.
2021A&A...651A..91E 393       D   O X C       9 46 18 The dust-gas AGN torus as constrained from X-ray and mid-infrared observations. ESPARZA-ARREDONDO D., GONZALEZ-MARTIN O., DULTZIN D., et al.
2021MNRAS.506.4188L 1827 T K A     X C       42 2 11 Long-term and multiwavelength evolution of a changing-look AGN
Mrk 1018.
LYU B., YAN Z., YU W., et al.
2021A&A...653A.100M 42         O X         1 2 ~ XMM-Newton spectrum of the radio-loud quasar 3C 215: Slim accretion disk or SMBH binary. MEI A. and TOMBESI F.
2021MNRAS.507..687J 125           X         3 15 11 Broad-band X-ray observations of the 2018 outburst of the changing-look active galactic nucleus NGC 1566. JANA A., KUMARI N., NANDI P., et al.
2021MNRAS.508..144G 43           X         1 12 22 The Eddington ratio-dependent 'changing look' events in NGC 2992. GUOLO M., RUSCHEL-DUTRA D., GRUPE D., et al.
2021ApJ...919...13Z 42           X         1 15 ~ The bluest changing-look QSO SDSS J224113-012108. ZHANG X.
2021ApJS..256...40K viz 17       D               1 155 14 A Hubble Space Telescope imaging survey of low-redshift Swift-BAT active galaxies. KIM M., BARTH A.J., HO L.C., et al.
2021A&A...654A.154S 42           X         1 5 2 Capturing dual AGN activity and kiloparsec-scale outflows in IRAS 20210+1121. SATURNI F.G., VIETRI G., PICONCELLI E., et al.
2021ApJ...921...36B 184       D     X         5 66 26 A local baseline of the black hole mass scaling relations for active galaxies. IV. Correlations between MBH and host galaxy σ, stellar mass, and luminosity. BENNERT V.N., TREU T., DING X., et al.
2021ApJ...921...70S 42           X         1 28 12 Extreme variability and episodic lifetime of quasars. SHEN Y.
2021A&A...655A..60A 17       D               1 124 8 Distribution of the coronal temperature in Seyfert 1 galaxies. AKYLAS A. and GEORGANTOPOULOS I.
2022ApJ...925...84M 129           X         3 15 16 Changing-look Event in NGC 3516: Continuum or Obscuration Variability?. MEHDIPOUR M., KRISS G.A., BRENNEMAN L.W., et al.
2022ApJ...925..101T 128           X         3 8 2 AstroSat View of Spectral Transition in the Changing-look Active Galaxy NGC 1566 during the Declining Phase of the 2018 Outburst. TRIPATHI P. and DEWANGAN G.C.
2022MNRAS.510.3222S 17       D               3 55 3 Influence of Comptonization region over the ambiance of accretion disc in active galactic nucleus. SRIRAM K., NOUR D. and CHOI C.S.
2022MNRAS.510.4796K viz 17       D               1 894 15 INTEGRAL/IBIS 17-yr hard X-ray all-sky survey. KRIVONOS R.A., SAZONOV S.Y., KUZNETSOVA E.A., et al.
2022MNRAS.511...54H 213           X         5 46 10 SkyMapper colours of Seyfert galaxies and changing-look AGN - II. Newly discovered changing-look AGN. HON W.J., WOLF C., ONKEN C.A., et al.
2022ApJ...926..184J 43           X         1 35 6 A Systematic Analysis of Stellar Populations in the Host Galaxies of Changing-look AGNs. JIN J.-J., WU X.-B. and FENG X.-T.
2022ApJ...927...42K viz 17       D               12 109 20 X-Ray Coronal Properties of Swift/BAT-selected Seyfert 1 Active Galactic Nuclei. KAMRAJ N., BRIGHTMAN M., HARRISON F.A., et al.
2022ApJS..258...29C viz 17       D               1 101251 ~ A Uniformly Selected, Southern-sky 6dF, Optical AGN Catalog. CHEN Y.-P., ZAW I., FARRAR G.R., et al.
2022MNRAS.512.1003Z 44           X         1 8 9 A 6.4-yr optical quasi-periodic oscillations in SDSS J075217.84+193542.2: a new candidate for central binary black hole system. ZHANG X.
2022A&A...659A..32P viz 17       D               1 354 5 Turin-SyCAT: A multifrequency catalog of Seyfert galaxies. PENA-HERAZO H.A., MASSARO F., CHAVUSHYAN V., et al.
2022A&A...659A.124H 698       D     X C       16 42 11 The Close AGN Reference Survey (CARS). IFU survey data and the BH mass dependence of long-term AGN variability. HUSEMANN B., SINGHA M., SCHARWACHTER J., et al.
2022A&A...659A.125S 230       D   O X         6 42 14 The Close AGN Reference Survey (CARS). No obvious signature of AGN feedback on star formation, but subtle trends. SMIRNOVA-PINCHUKOVA I., HUSEMANN B., DAVIS T.A., 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.
2022ApJS..259...37S viz 17       D               1 3243 4 The Infrared Database of Extragalactic Observables from Spitzer. II. The Database and Diagnostic Power of Crystalline Silicate Features in Galaxy Spectra. SPOON H.W.W., HERNAN-CABALLERO A., RUPKE D., et al.
2022ApJ...930...46L 613       D     X C       14 8 5 Coevolution of Broad Emission Lines and X-Ray Spectrum in Changing-look AGNs. LIU H., WU Q. and LYU B.
2022ApJ...931....5L 85           X         2 19 13 A Radio, Optical, UV, and X-Ray View of the Enigmatic Changing-look Active Galactic Nucleus 1ES 1927+654 from Its Pre- to Postflare States. LAHA S., MEYER E., ROYCHOWDHURY A., et al.
2022A&A...662A..98B viz 17       D               1 200 3 The properties of the X-ray corona in the distant (z = 3.91) quasar APM 08279+5255. BERTOLA E., VIGNALI C., LANZUISI G., et al.
2022ApJ...933..180G viz 43           X         1 67 13 The Time Domain Spectroscopic Survey: Changing-look Quasar Candidates from Multi-epoch Spectroscopy in SDSS-IV. GREEN P.J., PULGARIN-DUQUE L., ANDERSON S.F., et al.
2022ApJS..261....2K viz 17       D               1 912 22 BASS. XXII. The BASS DR2 AGN Catalog and Data. KOSS M.J., RICCI C., TRAKHTENBROT B., et al.
2022ApJS..261....4O viz 17       D               1 744 15 BASS. XXIV. The BASS DR2 Spectroscopic Line Measurements and AGN Demographics. OH K., KOSS M.J., UEDA Y., et al.
2022ApJ...934..119G viz 17       D               1 1141 9 The WISE-2MASS Survey: Red Quasars Into the Radio Quiet Regime. GLIKMAN E., LACY M., LAMASSA S., et al.
2022ApJ...935..170A viz 17       D               2 44067 26 Arrival Directions of Cosmic Rays above 32 EeV from Phase One of the Pierre Auger Observatory. ABREU P., AGLIETTA M., ALBURY J.M., et al.
2022ApJ...936...36Y 43           X         1 13 1 Exploring the Link between the X-Ray Power Spectra and Energy Spectra of Active Galactic Nuclei. YANG H., JIN C. and YUAN W.
2022ApJ...937...31G 170           X         4 4 1 The Origin of the Vanishing Soft X-Ray Excess in the Changing-look Active Galactic Nucleus Mrk 590. GHOSH R., LAHA S., DESHMUKH K., et al.
2022ApJS..262...36S viz 17       D               1 10075 23 SDSS-IV MaNGA: pyPipe3D Analysis Release for 10,000 Galaxies. SANCHEZ S.F., BARRERA-BALLESTEROS J.K., LACERDA E., et al.
2022ApJS..263...10L viz 85           X         2 8 2 Supermassive Black Hole and Broad-line Region in NGC 5548: Results from Five-season Reverberation Mapping. LU K.-X., BAI J.-M., WANG J.-M., et al.
2022ApJ...940...50C 17       D               1 312 1 The σHβ-based Dimensionless Accretion Rate and Its Connection with the Corona for AGNs. CHEN Y.-Q., LIU Y.-S. and BIAN W.-H.
2023MNRAS.518.2938T 261       S   X         5 36 2 BASS XXXIX: Swift-BAT AGN with changing-look optical spectra. TEMPLE M.J., RICCI C., KOSS M.J., et al.
2023ApJ...943...63N 44           X         1 11 4 Narrow Fe-Kα Reverberation Mapping Unveils the Deactivated Broad-line Region in a Changing-look Active Galactic Nucleus. NODA H., MINETA T., MINEZAKI T., et al.
2023A&A...670A.103K 87           X         2 22 2 The outburst of the changing-look AGN IRAS 23226-3843 in 2019. KOLLATSCHNY W., GRUPE D., PARKER M.L., et al.
2023ApJ...944..159F 17       D               1 168 2 In Situ Star Formation in Accretion Disks and Explanation of Correlation between the Black Hole Mass and Metallicity in Active Galactic Nuclei. FAN X. and WU Q.
2023A&A...672A..19S 87           X         2 15 12 Modified models of radiation pressure instability applied to 10, 105, and 107M⊙ accreting black holes. SNIEGOWSKA M., GRZEDZIELSKI M., CZERNY B., et al.
2023A&A...672A.101M 87           X         2 3 ~ Tracking the spectral properties of ESO 511-G030 across different epochs. MIDDEI R., PETRUCCI P.-O., BIANCHI S., et al.
2023ApJ...950..106W 479           X C       10 41 ~ Steep Balmer Decrement in Weak AGNs May Not Be Caused by Dust Extinction: Clues from Low-luminosity AGNs and Changing-look AGNs. WU J., WU Q., XUE H., et al.
2023MNRAS.519.3903L 131           X         3 13 ~ Flares in the changing look AGN Mrk 590 - I. The UV response to X-ray outbursts suggests a more complex reprocessing geometry than a standard disc. LAWTHER D., VESTERGAARD M., RAIMUNDO S., et al.
2023A&A...674A..85A viz 17       D               1 6495 2 Classifying the full SDSS-IV MaNGA Survey using optical diagnostic diagrams: Presentation of AGN catalogs in flexible apertures. ALBAN M. and WYLEZALEK D.
2023ApJ...952...18W 3465 T   A     X C       78 12 ~ A VLBI Proper Motion Analysis of the Recoiling Supermassive Black Hole Candidate
Mrk 1018.
WALSH G., BURKE-SPOLAOR S. and LAZIO T.J.W.
2023ApJS..267...17L viz 17       D               1 2780 1 Panchromatic Photometry of Low-redshift, Massive Galaxies Selected from SDSS Stripe 82. LI Y.A., HO L.C., SHANGGUAN J., et al.
2023MNRAS.524..188L 87           X         2 47 ~ Improving the selection of changing-look AGNs through multiwavelength photometric variability. LOPEZ-NAVAS E., SANCHEZ-SAEZ P., AREVALO P., et al.
2023A&A...676A..73G 17       D               3 75 ~ The role of grain size in active galactic nuclei torus dust models. GONZALEZ-MARTIN O., RAMOS ALMEIDA C., FRITZ J., et al.
2023A&A...675A.178P 87           X         2 7 ~ Long-term optical spectral monitoring of a changing-look active galactic nucleus NGC 3516 II. Broad-line profile variability. POPOVIC L.C., ILIC D., BURENKOV A., et al.
2023ApJ...953...61Y 174           X         4 29 ~ Probing the Origin of Changing-look Quasar Transitions with Chandra. YANG Q., GREEN P.J., MacLEOD C.L., et al.
2023ApJ...954...84W 44           X         1 29 ~ Star Formation in Self-gravitating Disks in Active Galactic Nuclei. III. Efficient Production of Iron and Infrared Spectral Energy Distributions. WANG J.-M., ZHAI S., LI Y.-R., et al.
2023MNRAS.525.2571O 44           X         1 9 ~ Long-term multiwavelength monitoring and reverberation mapping of NGC 2617 during a changing-look event. OKNYANSKY V.L., BROTHERTON M.S., TSYGANKOV S.S., et al.
2023A&A...677A.116B 3613 T   A D     X C       82 6 ~ Still alive and kicking: A significant outburst in changing-look AGN
Mrk 1018.
BROGAN R., KRUMPE M., HOMAN D., et al.
2023ApJS..268...63M viz 17       D               1 562 ~ The New Swift/UVOT+MaNGA (SwiM) Value-added Catalog. MOLINA M., DUFFY L., ERACLEOUS M., et al.
2023ApJ...956...60C viz 17       D               1 242 ~ BASS. XXXV. The MBH-σ* Relation of 105 Month Swift-BAT Type 1 AGNs. CAGLAR T., KOSS M.J., BURTSCHER L., et al.
2023ApJ...956..137W 44           X         1 17 ~ Are “Changing-look” Active Galactic Nuclei Special in the Coevolution of Supermassive Black Holes and Their Hosts? I. WANG J., ZHENG W.K., BRINK T.G., et al.
2023ApJS..269....3M viz 17       D               1 356397 ~ Siena Galaxy Atlas 2020. MOUSTAKAS J., LANG D., DEY A., et al.
2023ApJS..269...15N viz 453       D     X C       10 22 ~ Survey of Bare Active Galactic Nuclei in the Local Universe (z < 0.2). I. On the Origin of Soft Excess. NANDI P., CHATTERJEE A., JANA A., et al.
2023MNRAS.526.1687T 174           X C       3 17 ~ BASS-XL: X-ray variability properties of unobscured active galactic nuclei. TORTOSA A., RICCI C., AREVALO P., et al.
2023MNRAS.526.2596P 366       D     X C F     7 14 ~ Probing AGN with spectropolarimetry: accretion disc and SMBH parameters. PIOTROVICH M.Y., SHABLOVINSKAYA E.S., MALYGIN E.A., et al.
2024MNRAS.527L.167Z 45           X         1 9 ~ SDSS J1619 with blueshifted broad components in H α and in [O III] having similar line width and velocity shifts: a recoiling SMBH candidate? ZHANG X.-G.
2024A&A...682A.174M viz 18       D               1 784 ~ Homogeneous fine classification of Markarian galaxies based on SDSS medium-resolution spectroscopy. MICKAELIAN A.M., ABRAHAMYAN H.V., MIKAYELYAN G.A., et al.
2024MNRAS.529...41Z 90           X         2 9 ~ Very blue-shifted broad Hα in a low-redshift type-1.9 active galactic nucleus: a disc-emitter or a recoiling black hole scenario? ZHANG X.-G.
2024ApJS..271...20C viz 45           X         1 960 ~ A Study of Broad Emission Line and Doppler Factor Estimation for Fermi Blazars. CHEN G., ZHENG Z., ZENG X., et al.
2024A&A...683A.131V 3181 T   A D     X C       70 3 ~ Interpreting the long-term variability of the changing-look AGN
Mrk 1018.
VERONESE S., VIGNALI C., SEVERGNINI P., et al.
2024MNRAS.530.3538Z 45           X         1 9 ~ Four changing look active galactic nuclei found from optical variations. ZHU L.-T., LI J., WANG Z., et al.
2024ApJS..272...13P viz 45           X         1 117 ~ Changing-look Active Galactic Nuclei. I. Tracking the Transition on the Main Sequence of Quasars. PANDA S. and SNIEGOWSKA M.
2024MNRAS.531.1841R 18       D               2 54 ~ Towards an observationally motivated AGN dusty torus model - I. Dust chemical composition from the modelling of Spitzer spectra. REYES-AMADOR O.U., FRITZ J., GONZALEZ-MARTIN O., et al.
2024ApJ...970...85W 152       D     X         4 11 ~ Instability of Circumnuclear Gas Supply as an Origin of the “Changing-look” Phenomenon of Supermassive Black Holes. WANG J., XU D.W., CAO X., et al.
2024ApJ...971...46W 1407       D S   X C       30 44 ~ Prevalence of Compact Nuclear Radio Emission in Post-merger Galaxies and Its Origin. WALSH G. and BURKE-SPOLAOR S.
2024RAA....24h5001D 179           X         4 8 ~ Perturbing the Stable Accretion Disk in Kerr and 4D Einstein-Gauss-Bonnet Gravities: Comprehensive Analysis of Instabilities and Dynamics. DONMEZ O.
2024A&A...690A.308P 45           X         1 26 ~ X-ray view of dissipative warm corona in active galactic nuclei. PALIT B., ROZANSKA A., PETRUCCI P.O., et al.
2024A&A...690L...2K 45           X         1 7 ~ Evidence for gravitational self-lensing of the central supermassive black hole binary in the Seyfert galaxy NGC 1566. KOLLATSCHNY W. and CHELOUCHE D.
2024ApJ...975...50L 45           X         1 16 ~ A Two-zone Accretion Disk in the Changing-look Active Galactic Nucleus 1ES 1927+654: Physical Implications for Tidal Disruption Events and Super-Eddington Accretion. LI R., HO L.C., RICCI C., et al.
2024NatAs...8.1310A viz 18       D               1 10075 ~ Constraints on the in situ and ex situ stellar masses in nearby galaxies obtained with artificial intelligence. ANGELOUDI E., FALCON-BARROSO J., HUERTAS-COMPANY M., et al.
2024ApJ...975..160R 18       D               2 120 ~ How Long Will the Quasar UV/Optical Flickering Be Damped? II. The Observational Test. REN G., ZHOU S., SUN M., et al.
2024A&A...691A.114M 152       D     X         4 46 ~ The M•-σe relation for local type 1 AGNs and quasars. MOLINA J., HO L.C. and KNUDSEN K.K.
2024A&A...691A.203G viz 18       D               1 294 ~ BASS XLIII. Optical, UV, and X-ray emission properties of unobscured Swift/BAT active galactic nuclei. GUPTA K.K., RICCI C., TEMPLE M.J., et al.
2024RAA....24k5011C 18       D               1 21 ~ Jets, Accretion and Spin in Supermassive Black Holes. CHEN Y., GU Q., YANG J., et al.
2024ApJ...977..102P 18       D               1 169 ~ Mid-infrared Variability in Nearby Galaxies from the MaNGA Sample. PAI A., BLANTON M.R. and MOUSTAKAS J.
2025A&A...693A..35J viz 578       D S   X         12 23 ~ Investigating changing-look active galactic nuclei with long-term optical and X-ray observations. JANA A., RICCI C., TEMPLE M.J., et al.
2025A&A...693A.173L 299       D     X C       6 20 ~ The changing-look AGN SDSS J101152.98+544206.4 is returning to a type I state. LYU B., WU X.-B., PANG Y., et al.
2025ApJS..276...51L 4413 T   A     X C       93 12 ~ A Short-lived Rejuvenation during the Decades-long Changing-look Transition in the Nucleus of
Mrk 1018.
LU K.-X., LI Y.-R., WU Q., et al.
2025ApJ...979..125W 47           X         1 6 ~ Exploring Variation of Double-peak Broad-line Profile in Strongly Variable AGNs. WU J., WU Q., LU K.-X., et al.
2025ApJ...980...91Y 47           X         1 15 ~ Galaxies Lighting Up: Discovery of Seventy New Turn-on Changing-look Active Galactic Nuclei. YANG Q., GREEN P.J., WU X.-B., et al.
2025ApJ...981...74L 47           X         1 7 ~ A Long-term Study of Mrk 50: Appearance and Disappearance of Soft Excess. LAYEK N., NANDI P., NAIK S., et al.
2025A&A...694A.151C 19       D               1 49 ~ The relation between black hole spin, star formation rate, and black hole mass for supermassive black holes. CHEN Y., GU Q., FAN J., et al.
2025MNRAS.537.3620Z 261     A     X         6 1 ~ Changing-look inspirals: trends and switches in AGN disc emission as signposts for merging black hole binaries. ZRAKE J., CLYBURN M. and FEYAN S.
2025MNRAS.538..121K 47           X         1 2 ~ Systematic collapse of the accretion disc in AGN confirmed by UV photometry and broad-line spectra. KANG J.-L., DONE C., HAGEN S., et al.
2025ApJ...981..129W 65       D     X         2 20 ~ Dormancy and Reawakening over Years: Eight New Recurrent Changing-look AGNs. WANG S., WOO J.-H., GALLO E., et al.
2025ApJ...981..202M 19       D               1 265 ~ BASS. XLVII. 22 GHz Radio Atlas of Swift-BAT Selected AGN. MAGNO M., SMITH K.L., WONG O.I., et al.
2025A&A...695A.269L 47           X         1 22 ~ Low-Eddington ratio, changing-look active galactic nuclei: The case of NGC 4614. LUSSO E., CASETTI L., ROMOLI M., et al.
2025ApJ...983...29H 47           X         1 20 ~ Eight Years of Light from ASASSN-15oi: Toward Understanding the Late-time Evolution of TDEs. HAJELA A., ALEXANDER K.D., MARGUTTI R., et al.
2025MNRAS.539..501L 93           X         2 9 ~ Flares in the changing look AGN Mrk 590 - II. Deep X-ray observations reveal a Comptonizing inner accretion flow. LAWTHER D., VESTERGAARD M., RAIMUNDO S., et al.
2025ApJS..278...28G 47           X         1 15 ~ Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. II. Statistical Properties from the First Data Release. GUO W.-J., ZOU H., GREENWELL C.L., et al.
2025ApJ...985..177K 47           X         1 16 ~ Comparing Optical Variability of Type 1 and Type 2 AGN from the BAT 9 Month Sample Using ASAS-SN and TESS Surveys. KOVACEVIC N., DAI X., YUK H., et al.
2025ApJ...985..185M 47           X         1 1 ~ A Sandwich Model for Changing-look Active Galactic Nuclei. MA Q.-Q., GU W.-M., CAI Z.-Y., et al.
2025ApJ...986..160D 47           X         1 92 ~ Newly Discovered Changing-look Active Galactic Nuclei from SDSS and LAMOST Survey. DONG Q., ZHANG Z.-X., GU W.-M., et al.
2025A&A...698A...4E 47           X         1 38 ~ The properties of the obscuring material of a sample of active galactic nuclei from mid-IR and X-ray simultaneous fitting. ESPARZA-ARREDONDO D., GONZALEZ-MARTIN O., DULTZIN D., et al.
2025ApJ...988...25A 1241     A     X C       26 10 ~ Changing-look Active Galactic Nuclei: A Study of Optical/UV and the Highly Ionized Fe Kα X-Ray Line Flux Variations Using Photoionization Simulations. ADHIKARI T.P., MONDAL S., HE Z., et al.
2025A&A...699A.205S 2734 T K A S   X C       56 9 ~ The Close AGN Reference Survey (CARS) Long-term spectral variability study of the changing-look AGN
Mrk 1018.
SAHA T., KRUMPE M., MARKOWITZ A., et al.
2025ApJ...989..101V 47           X         1 5 ~ Modeling Star Formation Histories of Changing-look AGN Host Galaxies with Prospector. VERRICO M.E., FRENCH K.D., SUESS K.A., et al.
2025MNRAS.542L.149Z 2780 T   A     X C F     57 3 ~ Double tidal disruption events in the changing-look active galactic nucleus
Mrk 1018.
ZHANG X.-G.
2025A&A...700A.111P viz 19       D               1 1181 ~ BASS XLIV. Morphological preferences of local hard X-ray selected AGNs. PARRA TELLO M., BAUER F.E., DE CICCO D., et al.
2025A&A...700A.206M 93           X         2 8 ~ A new type-1 transition in NGC 1346 revealed by (spectro)polarimetry. MARIN F., HUTSEMEKERS D. and JORSTAD S.
2025MNRAS.543..813R 252       D     X   F     5 70 ~ Towards an observationally motivated AGN dusty torus model - II. The roles of density distribution and chemical composition of the dust. REYES-AMADOR O.U., GONZALEZ-MARTIN O., FRITZ J., et al.
2025ApJS..281....7Y 812       D S   X C       16 171 ~ Distinguishing Tidal Disruption Events and Changing-look Active Galactic Nuclei via Variation in Mid-infrared Color. YAO Y., YE J., SUN L., et al.
2025MNRAS.544.1926C 47           X         1 24 ~ Changing-look behaviour and amplitude-modulated QPO in blazar Ton 599. CHEN G., YANG W., LIU Y., et al.
2025ApJ...994..154L 47           X         1 40 ~ A Sample of He IIλ4686 “Changing-look” Quasars. LU W.-T. and WANG J.-X.
2025ApJ...994..203S 606           X         13 6 ~ Accretion-regulated Type Transitions in Changing-look AGNs: Evidence from Two-epoch Spectral Analysis. SHEN Y.-H., LU K.-X., GUO W.-J., et al.
2025ApJ...994..216L 93           X         2 18 ~ Discovery of Changing-look Behavior in AGN NGC 3822: A Long-term Multiwavelength Study. LAYEK N., NANDI P., NAIK S., et al.
2026ApJ...997L..37S 150           X C       2 6 ~ Revised Active Galactic Nuclei Spectral Model Reveals a More Significant Role in Cosmic Reionization. SU T., GUO Q., PEI W., et al.
2026ApJ...997..186Z 50           X         1 6 ~ Double Tidal Disruption Events or Repeating Partial Tidal Disruption Events in AT 2020vdq. ZHANG X.
2026ApJ...999..258S 170       D     X C       3 9 ~ Modeling the Spectral Energy Distribution of Active Galactic Nuclei: Implications for Cosmological Simulations of Galaxy Formation. SU T., GUO Q., QIAO E., et al.
2026A&A...707A..46K 150           X         3 19 ~ Extreme line profile variations in the repeating changing-look active galactic nucleus IRAS 23226-3843. KOLLATSCHNY W., GRUPE D., WINKLER H., et al.
2026A&A...707A.213J viz 770       D S   X C       14 9 ~ Multiwavelength properties of changing-state active galactic nuclei I. The evolution of soft excess and X-ray continuum. JANA A., RICCI C., TORTOSA A., et al.

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