NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-23 T04:59:27 PDT
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Reference(s) for object UM 492

305 reference(s) found in NED.


1. 2017ApJS..232...21K Kim, Minjin; Ho... Stellar Photometric Structures of the Host Galaxies of Nearby Type 1 Active Gala...
2. 2017ApJS..228...22L Lee, Jeong Ae; ... Korean VLBI Network Calibrator Survey (KVNCS). 1. Source Catalog of KVN Single-d...
3. 2016yCat.1337....0G Gaia Collaborat... VizieR Online Data Catalog: Gaia DR1 (Gaia Collaboration, 2016)
4. 2016NewA...46....9D Du, L. M.; Xie,... The disk-jet connection of Fermi 2LAC blazars
5. 2016MNRAS.460...19M Malizia, A.; La... The INTEGRAL/IBIS AGN catalogue: an update
6. 2016MNRAS.459..140M Mereminskiy, Il... INTEGRAL/IBIS deep extragalactic survey: M81, LMC and 3C 273/Coma fields
7. 2016ApJS..224...26M Mao, Peiyuan; U... A Comprehensive Statistical Description of Radio-through-Gamma-Ray Spectral Ener...
8. 2016ApJS..223...15B Bird, A. J.; Ba... The IBIS Soft Gamma-Ray Sky after 1000 Integral Orbits
9. 2016AJ....151...24A Ai, Y. L.; Wu, ... The Large Sky Area Multi-object Fiber Spectroscopic Telescope Quasar Survey: Qua...
10. 2015MNRAS.454.3864B Brotherton, Mic... Orientation and quasar black hole mass estimation
11. 2015MNRAS.452.4274P Pushkarev, A. B... Milky Way scattering properties and intrinsic sizes of active galactic nuclei co...
12. 2015MNRAS.451.4193C Chen, Y. Y.; Zh... Core-dominance parameter, black hole mass and jet-disc connection for Fermi blaz...
13. 2015MNRAS.451.2750X Xiong, Dingrong... From the 'blazar sequence' to unification of blazars and radio galaxies
14. 2015ApJS..221...12S Secrest, N. J.;... Identification of 1.4 Million Active Galactic Nuclei in the Mid-Infrared using W...
15. 2015ApJS..219...39R Richards, Gordo... Bayesian High-redshift Quasar Classification from Optical and Mid-IR Photometry
16. 2015ApJS..217....2M Massaro, F.; D'... Refining the Associations of the Fermi Large Area Telescope Source Catalogs
17. 2015ApJ...810...14A Ackermann, M.; ... The Third Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Tel...
18. 2015ApJ...804...34H Hong, Jueun; Im... Correlation between Galaxy Mergers and Luminous Active Galactic Nuclei
19. 2015AJ....150...58F Fey, A. L.; Gor... The Second Realization of the International Celestial Reference Frame by Very Lo...
20. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
21. 2015A&A...581A.126S Selig, Marco; V... The denoised, deconvolved, and decomposed Fermi gamma-ray sky. An application of...
22. 2014MNRAS.442.1693P Pavlidou, V.; A... The RoboPol optical polarization survey of gamma-ray-loud blazars
23. 2014MNRAS.441.3375X Xiong, D. R.; Z... Intrinsic gamma-ray luminosity, black hole mass, jet and accretion in Fermi blaz...
24. 2014ApJ...788...45T Toba, Y.; Oyabu... Luminosity and Redshift Dependence of the Covering Factor of Active Galactic Nuc...
25. 2014AJ....148...66M Massaro, F.; Ma... Optical Spectroscopic Observations of Blazars and gamma-Ray Blazar Candidates in...
26. 2014AJ....147...95Z Zacharias, N.; ... Radio-Optical Reference Frame Link Using the U.S. Naval Observatory Astrograph a...
27. 2013MNRAS.431..836S Stern, Jonathan... Type 1 AGN at low z - III. The optical narrow-line ratios
28. 2013ApJS..206...12D D'Abrusco, R.; ... Unveiling the Nature of Unidentified Gamma-Ray Sources. I. A New Method for the ...
29. 2013ApJS..206....4K Krawczyk, Colem... Mean Spectral Energy Distributions and Bolometric Corrections for Luminous Quasa...
30. 2013ApJ...772..132C Canalizo, Gabri... Intermediate-age Stellar Populations in Classical Quasi-stellar Object Host Gala...
31. 2013ApJ...768...37C Condon, J. J.; ... Active Galactic Nucleus and Starburst Radio Emission from Optically Selected Qua...
32. 2013ApJ...767...72R Rothberg, Barry... Unveiling the sigma-discrepancy. II. Revisiting the Evolution of ULIRGs and the ...
33. 2013A&A...549A..43H Husemann, B.; W... The properties of the extended warm ionised gas around low-redshift QSOs and the...
34. 2012MNRAS.426.2703S Stern, Jonathan... Type 1 AGN at low z - II. The relative strength of narrow lines and the nature o...
35. 2012MNRAS.423..600S Stern, Jonathan... Type 1 AGN at low z- I. Emission properties
36. 2012MNRAS.421.1043S Shirazi, Maryam... Strongly star forming galaxies in the local Universe with nebular He IIlambda468...
37. 2012ApJS..199...31N Nolan, P. L.; A... Fermi Large Area Telescope Second Source Catalog
38. 2012ApJ...761..125F Fan, J. H.; Yan... The Spectral Index Properties of Fermi Blazars
39. 2012ApJ...754...84Y Yoon, Joo Heon;... Warm Gas in the Virgo Cluster. I. Distribution of Ly-{alpha} Absorbers
40. 2012ApJ...754...23L Leon-Tavares, J... Exploring the Relation between (Sub-)Millimeter Radiation and gamma-Ray Emission...
41. 2012ApJ...751...52E Edelson, R.; Ma... Reliable Identifications of Active Galactic Nuclei from the WISE, 2MASS, and ROS...
42. 2012ApJ...750...54M Matsuoka, Y. Co-evolution of Galaxies and Central Black Holes: Observational Evidence on the ...
43. 2012ApJ...747...10W Wu, Jianfeng; B... X-Ray and Multiwavelength Insights into the Nature of Weak Emission-line Quasars...
44. 2012AJ....144...49W Wu, Xue-Bing; H... SDSS Quasars in the WISE Preliminary Data Release and Quasar Candidate Selection...
45. 2012A&A...541A.160G Giommi, P.; Pol... Simultaneous Planck, Swift, and Fermi observations of X-ray and gamma-ray select...
46. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
47. 2011ApJS..194...45S Shen, Yue; Rich... A Catalog of Quasar Properties from Sloan Digital Sky Survey Data Release 7
48. 2011ApJ...743..171A Ackermann, M.; ... The Second Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Te...
49. 2011ApJ...740...98M Meyer, Eileen T... From the Blazar Sequence to the Blazar Envelope: Revisiting the Relativistic Jet...
50. 2011ApJ...736...86D Dong, Xiao-Bo; ... What Controls the Fe II Strength in Active Galactic Nuclei?
51. 2011AJ....141..182K Kimball, Amy E.... Correlations of Quasar Optical Spectra with Radio Morphology
52. 2011AJ....141...85R Rafter, Stephen... Radio Properties of Low-redshift Broad-line Active Galactic Nuclei Including Ext...
53. 2011A&A...527A..38M Mezcua, M.; Lob... Black hole masses and starbursts in X-shaped radio sources
54. 2010PASJ...62..211F Fan, Jun-Hui; Y... Spectral Index and Core-Dominance Parameter in Blazars
55. 2010MNRAS.405.2302H Hewett, Paul C.... Improved redshifts for SDSS quasar spectra
56. 2010AJ....139.2360S Schneider, Dona... The Sloan Digital Sky Survey Quasar Catalog. V. Seventh Data Release
57. 2010A&A...520A..47M Maselli, A.; Cu... The blazar content in the Swift-BAT hard X-ray sky
58. 2009MNRAS.396..223D D'Abrusco, R.; ... Quasar candidates selection in the Virtual Observatory era
59. 2009ApJS..184..138H Haakonsen, Chri... XID II: Statistical Cross-Association of ROSAT Bright Source Catalog X-ray Sourc...
60. 2009ApJS..180...67R Richards, Gordo... Efficient Photometric Selection of Quasars from the Sloan Digital Sky Survey. II...
61. 2009AJ....138..991R Ramirez, A.; de... Multiband Comparative Study of Optical Microvariability in Radio-Loud Versus Rad...
62. 2009AJ....137...42R Rafter, Stephen... Radio Properties of Low-Redshift Broad Line Active Galactic Nuclei
63. 2009A&A...506.1477T Titov, O.; Malk... Effect of asymmetry of the radio source distribution on the apparent proper moti...
64. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
65. 2009A&A...495..691M Massaro, E.; Gi... Roma-BZCAT: a multifrequency catalogue of blazars
66. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
67. 2008PASJ...60..707F Fan, J.-H.; Yua... Radio Polarization Properties for Blazars
68. 2008MNRAS.383..581D Dong, Xiaobo; W... Broad-line Balmer decrements in blue active galactic nuclei
69. 2008ApJ...688..826L Li, Zhao-Yu; Wu... The Black Hole Fundamental Plane: Revisited with a Larger Sample of Radio and X-...
70. 2008ApJ...687..767K Kim, Minjin; Ho... The Origin of the Intrinsic Scatter in the Relation Between Black Hole Mass and ...
71. 2008ApJ...680..169S Shen, Yue; Gree... Biases in Virial Black Hole Masses: An SDSS Perspective
72. 2008A&A...488..145H Husemann, B.; W... Extended emission-line regions in low-redshift quasars. Dependence on nuclear sp...
73. 2008A&A...478..321B Borguet, B.; Hu... Evidence of a type 1/type 2 dichotomy in the correlation between quasar optical ...
74. 2007MNRAS.382..412O Ofek, Eran O.; ... SDSS J131339.98+515128.3: a new gravitationally lensed quasar selected based on ...
75. 2007MNRAS.376..371J Jackson, N.; Ba... A survey of polarization in the JVAS/CLASS flat-spectrum radio source surveys - ...
76. 2007ApJ...667..131G Greene, Jenny E... The Mass Function of Active Black Holes in the Local Universe
77. 2007AJ....134.1245C Cohen, A. S.; L... The VLA Low-Frequency Sky Survey
78. 2007AJ....134..102S Schneider, Dona... The Sloan Digital Sky Survey Quasar Catalog. IV. Fifth Data Release
79. 2007AJ....133..313A Anderson, Scott... A Large, Uniform Sample of X-Ray-emitting Active Galactic Nuclei from the ROSAT ...
80. 2007A&A...462..547F Fan, J. H.; Liu... Radio variability properties for radio sources
81. 2006MNRAS.368.1411A Augusto, Pedro;... Flat-spectrum symmetric objects with ~1kpc sizes - I. The candidates
82. 2006ApJ...637..104K Kawakatu, Nozom... Type I Ultraluminous Infrared Galaxies: Transition Stage from ULIRGs to QSOs
83. 2006AJ....131.1210X Xie, G. Z.; Dai... The Two-Color Diagram: The "Double-Hump" Behavior at the Radio Band and the Evol...
84. 2006AJ....131...84V Vanden Berk, Da... Spectral Decomposition of Broad-Line AGNs and Host Galaxies
85. 2005ApJ...626...89B Bonning, E. W.;... QSO Narrow [O III] Line Width and Host Galaxy Luminosity
86. 2005AJ....130..367S Schneider, Dona... The Sloan Digital Sky Survey Quasar Catalog. III. Third Data Release
87. 2004MNRAS.353..890V Vercellone, S.;... On the duty-cycle of {gamma}-ray blazars
88. 2004MNRAS.348..235P Popowski, Piotr... A test for the origin of quasar redshifts
89. 2004ApJS..155..257R Richards, Gordo... Efficient Photometric Selection of Quasars from the Sloan Digital Sky Survey: 10...
90. 2004ApJ...616.1284M McGlynn, T. A.;... Automated Classification of ROSAT Sources Using Heterogeneous Multiwavelength So...
91. 2004AJ....127.3587F Fey, A. L.; Ma,... The Second Extension of the International Celestial Reference Frame: ICRF-EXT.1
92. 2003PASJ...55..143B Bian, Wei-Hao; ... Black Hole-Bulge Relation for Narrow-Line Objects
93. 2003MNRAS.346.1103P Peroux, C.; McM... The evolution of {OMEGA}_HI_ and the epoch of formation of damped Lyman {alpha} ...
94. 2003MNRAS.343..505F Falomo, Renato;... Host galaxies and black hole masses of low- and high-luminosity radio-loud activ...
95. 2003MNRAS.340.1095D Dunlop, J. S.; ... Quasars, their host galaxies and their central black holes
96. 2003ApJ...599..886E Eracleous, Mich... Completion of a Survey and Detailed Study of Double-peaked Emission Lines in Rad...
97. 2003ApJ...596..830P Pagani, Claudio... Host Galaxies of Low-z Radio-loud Quasars: A Search of Hubble Space Telescope Ar...
98. 2003ApJ...583..124S Shields, G., Ge... The Black Hole-Bulge Relationship in Quasars
99. 2003A&A...412...45P Paturel, G.; Pe... HYPERLEDA. I. Identification and designation of galaxies
100. 2003A&A...409..887W Wang, J.-M.; Ho... The central engines of radio-loud quasars
101. 2003A&A...407..899F Fan, J. H.; Zha... The core dominance parameter of extragalactic radio sources
102. 2003A&A...406..535Z Zickgraf, F.-J.... The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic la...
103. 2002MNRAS.335..555K Kim, T., Carswe... The physical properties of the Ly{alpha} forest at z > 1.5
104. 2002MNRAS.329..700S Snellen, I., Mc... Automated optical identification of a large complete northern hemisphere sample ...
105. 2002ApJS..141...13B Beasley, A., Go... The VLBA Calibrator Survey-VCS1
106. 2002ApJ...580...96O O'Dowd, M., Urr... The Host Galaxies of Radio-loud Active Galactic Nuclei: The Black Hole-Galaxy Co...
107. 2002ApJ...579..530W Woo, J., Urry, ... Active Galactic Nucleus Black Hole Masses and Bolometric Luminosities
108. 2002ApJ...567...73N Nagao, T., Mura... Is There an Advection-dominated Accretion Flow in Radio Galaxies with Double-pea...
109. 2002ApJ...565..762W Wandel, A. Black holes of active and quiescent galaxies. I. The black hole-bulge relation r...
110. 2002A&A...389..742W Wu, X., Liu, F.... Supermassive black hole masses of AGNs with elliptical hosts
111. 2002A&A...386...97J Jackson, C., Wa... The Parkes quarter-Jansky flat-spectrum sample. I. Sample selection and source i...
112. 2002A&A...381..757L Liu, F., Zhang,... A new list of extra-galactic radio jets
113. 2001MNRAS.327..199M McLure, R., Dun... The black hole masses of Seyfert galaxies and quasars
114. 2001MNRAS.323..308N Nolan, L., Dunl... The ages of quasar host galaxies
115. 2001MNRAS.321..515M McLure, R., Dun... The cluster environments of powerful radio-loud and radio-quiet active galactic ...
116. 2001ARep...45..581B Bukhmastova, Y.... Properties of Quasar-Galaxy Associations and Gravitational Mesolensing by Halo O...
117. 2001A&A...378...30Z Zimmermann, H.,... Galaxy identifications in the ROSAT All-Sky Survey
118. 2001A&A...375..739D Donato, D., Ghi... Hard X-ray properties of blazars
119. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
120. 2001A&A...368..431T Terasranta, H.,... Search for new flat-spectrum radio sources
121. 2000MNRAS.318..693M McLure, R., Dun... Two-dimensional modelling of optical Hubble Space Telescope and infrared tip-til...
122. 2000MNRAS.316..204H Hughes, D., Kuk... Optical off-nuclear spectra of quasar hosts and radio galaxies
123. 2000ApJS..129..547B Bauer, F., Cond... RBSC-NVSS Sample. I. Radio and Optical Identifications of a Complete Sample of 1...
124. 2000ApJ...543..552S Storrie-Lombard... Surveys for z > 3 damped Ly{alpha} absorption systems: The evolution of natural ...
125. 2000ApJ...532..136C Corbin, M., Smi... Long-Term Spectroscopic Monitoring of Low-Redshift Quasars. I. 5 Year Report
126. 2000AN....321....1S Schwope, A., Ha... The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS source...
127. 2000A&A...363..141R Reich, W., Furs... Radio-loud active galaxies in the northern ROSAT All-Sky Survey. IV. Properties ...
128. 2000A&A...358...77W Wisotzki, L., C... The Hamburg/ESO survey for bright QSOs. III. A large flux-limited sample of QSOs
129. 2000A&A...353...77T Teerikorpi, P. Evidence for the class of the most luminous quasars. II. Variability, polarizati...
130. 1999ApJ...524..536I IMPEY, C., PETR... A Study of Ly{alpha} Quasar Absorbers in the Nearby Universe
131. 1999ApJ...513...76W WILKES, B., KUR... Investigation of the Relation between the Spectral Energy Distributions and the ...
132. 1999AJ....118.1169X XU, C., LIVIO, ... Radio-loud and Radio-quiet Active Galactic Nuclei
133. 1999A&AS..139..545K Kovalev, Y., Ni... Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects wi...
134. 1998MNRAS.301..261S SIEBERT, J., BR... X-ray properties of the Parkes sample of flat-spectrum radio sources: dust in ra...
135. 1998MNRAS.293..257B Browne, I. W. A... Interferometer phase calibration sources - II. The region 0^deg^ <= {delta}_B195...
136. 1998ApJ...501...69D DE DIEGO, J., D... A Comparative Study of the Microvariability Properties in Radio-loud and Radio-q...
137. 1997MNRAS.288..920L Lawson, A. J., ... Ginga observations of the X-ray spectra of quasars
138. 1997MNRAS.287..641N Nair, A. D. Investigating properties of a set of variable AGN with cluster analysis
139. 1997ApJS..113..245C CORBIN, M. R. THE EMISSION-LINE PROPERTIES OF LOW-REDSHIFT QUASI-STELLAR OBJECTS. II. THE RELA...
140. 1997A&AS..122..235L Laurent-Muehlei... Radio-loud active galaxies in the northern ROSAT All-Sky Survey
141. 1997A&A...319..413B Brinkmann W., Y... Broad band energy distribution of ROSAT detected quasars. I. Radio-loud objects
142. 1996MNRAS.283..930T Taylor, G. L., ... A near-IR study of the host galaxies of radio-quiet quasars, radio loud quasars ...
143. 1996MNRAS.282..117G Gondhalekar, P.... A paradigm revisited: the accretion disc in AGNs and quasars
144. 1996ApJS..102....1B BROTHERTON, M. ... THE PROFILES OF H{beta} AND [O III] {lamba}5007 IN RADIO-LOUD QUASARS
145. 1996AJ....111.2167H HUTCHINGS, J. B... QUASAR RADIO STRUCTURE IN CLUSTER ENVIRONMENTS
146. 1996AJ....111.1945D DOUGLAS, J. N.,... THE TEXAS SURVEY OF RADIO SOURCES COVERING -35.5^deg^ <{delta} < 71.5^deg^ AT 36...
147. 1996A&AS..116..157T Tornikowski, M.... SEST observations of extragalactic radio sources at 3 mm and 1.3 mm
148. 1996A&A...307...33S Schartel, N., W... Redshift dependence of soft X-ray quasar spectra
149. 1995ApJS...97..347G GRIFFITH, M. R.... THE PARKES-MIT-NRAO (PMN) SURVEYS. VI. SOURCE CATALOG FOR THE EQUATORIAL SURVEY ...
150. 1995ApJ...440..610S SHIMURA, T., AN... EMISSION SPECTRUM INTEGRATED OVER AN ACCRETION DISK: COMPARISON WITH OBSERVATION...
151. 1995ApJ...440..606Z ZHENG, W., KRIS... RELATION BETWEEN O VI EMISSION AND X-RAY INTENSITY IN ACTIVE GALACTIC NUCLEI
152. 1995ApJ...440..435L LANZETTA, K. M.... THE IUE SURVEY FOR DAMPED LYMAN-{alpha} AND LYMAN-LIMIT ABSORPTION SYSTEMS: EVOL...
153. 1995ApJ...439...90M MARSHALL, H. L.... ACTIVE GALAXIES OBSERVED DURING THE EXTREME ULTRAVIOLET EXPLORER ALL-SKY SURVEY
154. 1995AJ....110.1492R RECTOR, T. A., ... QUASAR RADIO MORPHOLOGY AND CLUSTERING ENVIRONMENT AT z ~ 1/2
155. 1995A&AS..109..147B Brinkmann, W., ... The ROSAT AGN content of the 87GB 5 GHz survey: bulk properties of previously op...
156. 1994ApJS...95....1E ELVIS, M., WILK... ATLAS OF QUASAR ENERGY DISTRIBUTIONS
157. 1994ApJS...94..551F FICHTEL, C. E.,... THE FIRST ENERGETIC GAMMA-RAY EXPERIMENT TELESCOPE (EGRET) SOURCE CATALOG
158. 1994ApJS...94..517M MALAGUTI, G., B... HIGH-ENERGY SPECTRA OF ACTIVE GALACTIC NUCLEI. I. THE CATALOG
159. 1994ApJS...92...53W WILKES, B. J., ... THE EINSTEIN DATABASE OF IPC X-RAY OBSERVATIONS OF OPTICALLY SELECTED AND RADIO-...
160. 1994ApJS...90....1E ERACLEOUS, M., ... DOUBLE-PEAKED EMISSION LINES IN ACTIVE GALACTIC NUCLEI
161. 1994ApJ...436..678O OSMER, P. S., P... LUMINOSITY EFFECTS AND THE EMISSION-LINE PROPERTIES OF QUASARS WITH 0 < z < 3.8
162. 1994ApJ...427..125L LISTER, M. L., ... ORIENTATION MODELING OF RADIO GALAXY AND QUASAR PROPERTIES: EVIDENCE FOR A UNIFI...
163. 1994AJ....108..821L LISTER, M. L., ... HIGH FREQUENCY VLA OBSERVATIONS OF LOW-REDSHIFT QUASARS: CORE STRUCTURE, VARIABI...
164. 1994A&A...281..355B Brinkmann, W., ... The X-ray AGN content of the Molonglo 408 MHz Survey: bulk properties of previou...
165. 1993MNRAS.264..455D Dunlop, J. S., ... Infrared imaging of the host galaxies of radio-loud and radio-quiet quasars
166. 1993MNRAS.262...63S Saxton, R. D., ... The soft X-ray excesses of high-luminosity AGN
167. 1993ATsir1554...15M METLOVA N.V. Light curve of supernova 1987D
168. 1993ApJS...87..451H HEWITT, A., AND... A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS
169. 1993ApJS...84..109L LANZETTA, K. M.... ULTRAVIOLET SPECTRA OF QSOs, BL LACERTAE OBJECTS AND SEYFERT GALAXIES
170. 1993ApJ...413L..15I IWASAWA, K., AN... THE X-RAY BALDWIN EFFECT
171. 1993ApJ...413..453N NILSSON, K., VA... ON THE REDSHIFT-APPARENT SIZE DIAGRAM OF DOUBLE RADIO SOURCES
172. 1993ApJ...411...43Y YEE, H. K. C., ... QUASARS AND ACTIVE GALACTIC NUCLEI IN RICH ENVIRONMENTS. III. THE RAPID EVOLUTIO...
173. 1993ApJ...410...29S SHASTRI, P., WI... QUASAR X-RAY SPECTRA REVISITED
174. 1993AJ....105..437S SMITH, A. G., N... THE LONGER OPTICAL TIME SCALES OF A LARGE SAMPLE OF QUASARS
175. 1993A&A...274...79J Jackson, N., Br... The soft X-ray spectra of quasars and X-ray beaming models
176. 1992MNRAS.259..743L Lawson, A. J., ... Radio-loud and radio-quiet quasars observed by EXOSAT
177. 1992ApJS...80..257E ELVIS, M., PLUM... THE EINSTEIN SLEW SURVEY
178. 1992ApJS...79..331W WHITE, R. L., A... A NEW CATALOG OF 30,239 1.4 GHz SOURCES
179. 1992ApJ...400..430Z ZHOU, Y. Y., AN... ANALYSIS OF SOFT X-RAY EXCESSES OF QUASI-STELLAR OBJECTS BY USING THEIR IPC SPEC...
180. 1992ApJ...398..454W WILLS, B. J., A... A SURVEY FOR HIGH OPTICAL POLARIZATION IN QUASARS WITH CORE-DOMINANT RADIO STRUC...
181. 1992ApJ...389..157W WILLIAMS, O. R.... THE X-RAY SPECTRA OF HIGH-LUMINOSITY ACTIVE GALACTIC NUCLEI OBSERVED BY GINGA
182. 1992ApJ...384...62C COMASTRI, A., S... EXOSAT X-RAY SPECTRA OF QUASARS
183. 1992A&AS...95..249L Liu, F. K., and... A finding list of extragalactic radio jets and statistical results
184. 1992A&A...262...17J Jackson, N., O'... Monitoring of active galactic nuclei I. The quasars 13302-102 and 1217+023
185. 1991Obs...111...72L Large, M., Cram... A machine-readable release of the Molonglo Reference Catalogue of Radio Sources
186. 1991MNRAS.250..422J Jackson, N., an... Optical properties of quasars - II. Emission-line geometry and radio properties
187. 1991MNRAS.250..414J Jackson, N., an... Optical properties of quasars - I. Observations
188. 1991MNRAS.250...24Y York, D. G., Ya... An inhomogeneous reference catalogue of identified intervening heavy element sys...
189. 1991MNRAS.249..640S Shastri, P. A relativistically beamed X-ray component in quasars?
190. 1991ApJS...75....1B BECKER, R. L., ... A NEW CATALOG OF 53,522 4.85 GHz SOURCES
191. 1991ApJ...378..476E ELLINGSON, E., ... CLUSTERS OF GALAXIES ASSOCIATED WITH QUASARS. II. GALAXY CLUSTER DYNAMICS
192. 1991A&A...252...53G Ghosh, K. K., a... X-ray spectrum of the radio-loud quasar PKS 1217+023
193. 1991A&A...242...49J Joly, M. Relationship between Fe II and radio emission in active galactic nuclei
194. 1991A&A...241....5W Wandel, A. The Eddington ratio of active galactic nuclei in accretion-disk and dynamical mo...
195. 1990MNRAS.243..443G GONDHALEKAR P.M... Ultraviolet spectra of a large sample of quasars - II. Variability of Ly-alpha a...
196. 1990ApJS...74..675B BURBIDGE, G., H... ASSOCIATIONS BETWEEN QUASI-STELLAR OBJECTS AND GALAXIES
197. 1990ApJ...360..396W WORRALL, D. M.,... X-RAY SPECTRA OF COMPACT EXTRAGALACTIC RADIO SOURCES
198. 1990ApJ...358...18C CHENG, F. H., Y... A NEW MECHANISM FOR SMALL REDSHIFT OF H I BROAD LINES WITH RESPECT TO C IV LINE ...
199. 1990ApJ...353..433Z ZHENG, W., and ... THE STRENGTH OF OPTICAL Fe II EMISSION IN QUASI-STELLAR OBJECTS
200. 1989MNRAS.240..129Y Yates, M. G., M... The cluster environments of powerful, high-redshift radio galaxies
201. 1989MNRAS.238.1171D Dunlop, J. S., ... The Parkes Selected Regions: deep optical and infrared observations of radio gal...
202. 1989MNRAS.237..739G Gondhalekar, P.... Ultraviolet spectra of a large sample of quasars - I. Data and data reduction
203. 1989ApJS...69....1H HEWITT, A., and... THE FIRST ADDITION TO THE NEW OPTICAL CATALOG OF QUASI-STELLAR OBJECTS
204. 1989ApJ...343L...9B BOROSON, T. A. ON THE RELATION BETWEEN Fe II EMISSION AND SOFT X-RAY PROPERTIES OF QUASARS
205. 1989ApJ...343...54S SULENTIC, J. C.... TOWARD A CLASSIFICATION SCHEME FOR BROAD-LINE PROFILES IN ACTIVE GALACTIC NUCLEI
206. 1989ApJ...338..630B BALDWIN, J. A.,... EMISSION-LINE PROPERTIES OF OPTICALLY AND RADIO-SELECTED COMPLETE QUASAR SAMPLES
207. 1989AJ.....97..777E ELVIS, M., LOCK... ACCURATE GALACTIC N_H_ VALUES TOWARDS QUASARS AND AGN
208. 1988MNRAS.233..845O O'Brien, P. T.,... The ultraviolet continuum of quasars-II. Continuum variability
209. 1988MNRAS.233..801O O'Brien, P. T.,... The ultraviolet continuum of quasars-I. The shape of the continuum, continuum re...
210. 1988AZh....65..682I ILLARIONOV A.F.... The dense stellar cluster as a possible source of gas in active galactic nuclei ...
211. 1988ApJS...66..361H HUTCHINGS, J. B... OPTICAL IMAGES OF QUASARS AND RADIO GALAXIES
212. 1988AJ.....96.1215P PICA, A. J., SM... LONG-TERM OPTICAL BEHAVIOR OF 144 COMPACT EXTRAGALACTIC OBJECTS: 1969-1988
213. 1988A&A...205...53P Padovani, P., a... Mass-luminosity relationships and accretion rates for Seyfert 1 galaxies and qua...
214. 1987MNRAS.226..601B BROWNE W.A., MU... Beaming and the X-ray, optical and radio properties of quasars
215. 1987ApJ...323..243W WILKES B.J., EL... Quasar energy distributions. I. Soft X-ray spectra of quasars
216. 1987ApJ...320..122H HUTCHINGS J.B. What is the difference between galaxies and radio quasar galaxies ?
217. 1987ApJ...316..584S STOCKTON A., MA... Extended emission-line regions around QSOs
218. 1987ApJ...313..596W WORRALL D.M., G... X-ray studies of quasars with the Einstein Observatory.IV. X-ray dependence on r...
219. 1987Ap&SS.134...35Y YU K.N. The spectral properties of quasars
220. 1987AJ.....93.1484M MACCACARO T., G... A systematic search for long-term variability in a large sample of X-ray sources...
221. 1987A&A...186...99B BUES I., KOLLAT... The bright QSO GD 1339
222. 1987A&A...178....1W WAMPLER E.J. Observational study of Hubble diagram
223. 1986MNRAS.220...51K KEMBHAVI A., FE... X-ray and radio core emission in radio quasars
224. 1986MNRAS.218...31D DOWNES A.J.B., ... The Parkes selected regions : powerful radio galaxies and quasars at high redshi...
225. 1986ApJS...61....1B BENNETT C.L., L... The MIT-Green bank (MG) 5 GHz survey
226. 1986ApJ...302...56W WILLS B.J., BRO... Relativistic beaming and quasar emission lines
227. 1986AJ.....91.1038M MORABITO D.D., ... VLBI observations of 416 extragalactic radio sources
228. 1985MNRAS.217..601P PEACOCK J.A. The high-redshift evolution of radio galaxies and quasars
229. 1985ApJ...296..423C CUTRI R.M., WIS... Variability and the nature of QSO optical-infrared continua
230. 1985Ap&SS.115..107S SAPRE A.K., MIS... Redshifts of the brightest X-ray QSO's
231. 1985AJ.....90....1K KRISS G.A. X-ray luminosity and the hydrogen-line ratios of quasars and Seyfert galaxies
232. 1984SvA....28..140A Artyukh, V. S. Observations of Parkes quasars 102 MHz
233. 1984PisAZ..101.808V VITKOVSKIJ V.V.... Distant radiogalaxies of moderate luminosity in the vicinity of 3C 273
234. 1984MNRAS.209..525S SAIKIA D.J. On the separation ratio of the outer radio components in quasars
235. 1984AZh....61..417D DIBAJ E.A. An empirical model of an active galaxy's nucleus. I.The catalog
236. 1984ARA&A..22..319B Bridle, Alan H.... Extragalactic Radio Jets
237. 1984ApJS...54..495G GREEN R.F., YEE... An imaging survey of fields around quasars. I. A catalog
238. 1984ApJ...279..485S STOCKMAN H.S., ... The optical polarization properties of "normal" quasars
239. 1984ApJ...279..465M MOORE R.L., STO... A comparison of the properties of highly polarized QSOs versus low-polarization ...
240. 1984ApJ...278...28Z ZAMORANI G., GI... X-ray variability of quasars
241. 1984ApJ...276..403W WAMPLER E.J., G... Spectrophotometry of two complete samples of flat radio spectrum quasars
242. 1984AJ.....89.1658G GOWER A.C., HUT... Radio and optical morphology of low-redshift quasars
243. 1984AJ.....89.1464F FEIGELSON E.D.,... Radio and X-ray emission in radio-selected quasars
244. 1984AJ.....89..336W WEHRLE A.E., MO... Very long baseline interferometry observations of 257 extragalactic radio source...
245. 1984AJ.....89..195N NEFF S.G., BROW... Large-scale radio emission in radio quasars : confined lobes excited by fast jet...
246. 1983MSAIt..54..715F FERRARI A. Jets from QSO's
247. 1983MSAIt..54..617B BARBIERI C., CR... Optical variability of Quasi Stellar Objects
248. 1983BAAS...15..958C CUTRI R.M., WIS... Simultaneous optical and infrared photometry of midly variable, low polarization...
249. 1983ApJ...272...11P Pica, A. J.; Sm... Optical variability, absolute luminosity, and the Hubble diagram for QSOs
250. 1983ApJ...269...29F FRENCH H.B., GU... On the association of galaxies and QSOs
251. 1983A&A...122...33K KOLLATSCHNY W.,... Hydrogen line ratios of low redshift QSO's
252. 1982MNRAS.199..943H HYLAND A.R., AL... An infrared study of quasars
253. 1982LickO.927....1G GASKELL C.M. A redshift difference between high and low ionization emission-line regions in Q...
254. 1982AuJPh..35..177W Wright, A. E., ... The Parkes 2700 MHz Survey: A resurvey of the +/- 4^deg^ declination zone
255. 1982ApJ...263...79G Gaskell, C. M. A redshift difference between high and low ionization emission-line regions in Q...
256. 1982ApJ...257..499B BLUMENTHAL G.R.... X-ray, optical, and radio properties of quasars
257. 1982AJ.....87..595O OWEN, F. N., PU... OBSERVATIONS OF X-RAY QUASARS AT 90 GHz
258. 1982AJ.....87..517M MORABITO, D. D.... ARCSECOND POSITIONS FOR MILLIARCSECOND VLBI NUCLEI OF EXTRAGALACTIC RADIO SOURCE...
259. 1981SvA....25..412A Amirkhanyan, V.... A sky survey at 8.7 and 14.4 GHz: the zone {delta} = 0^deg^-4^deg^
260. 1981PASP...93..681M MILLER J.S. The galaxy components of BL Lacertae objects, N systems, and quasi-stellar objec...
261. 1981MNRAS.194..693L Large, M. I., M... The Molonglo Reference Catalogue of Radio Sources
262. 1981ApJS...46..239S SIMARD-NORMANDI... LINEAR POLARIZATION OF EXTRAGALACTIC RADIO SOURCES AT 3.71 AND 11.1 CENTIMETERS
263. 1981ApJS...45..113M MacAlpine, G. M... Curtis Schmidt-Thin Prism Survey for Extragalactic Emission-Line Objects: Univer...
264. 1981ApJ...250..469S STEINER J.E. A spectrophotometric classification of low-redshift quasars and active galactic ...
265. 1981ApJ...245..357Z ZAMORANI G., HE... X-ray studies of quasars with the Einstein Observatory. II
266. 1981A&AS...44..159B BARBIERI C., RO... Survey of the optical varaibility of compact extragalactic objects. IV. Objects ...
267. 1980ApJ...241..903C CAPRIOTTI E., F... The dynamics of the broad-line-emitting regions of active galactic nuclei and qu...
268. 1980A&AS...39..379T TABARA, H., INO... A catalogue of linear polarization of radio sources
269. 1978PASP...90..337P PERRY, J. J., B... ABSORPTION IN THE SPECTRA OF QUASI-STELLAR OBJECTS AND BL LACERTAE OBJECTS
270. 1978LickO.805....1B BALDWIN J.A., B... Relative quasar luminosities determined from emission line strengths
271. 1978LickO.779....1G GRANDI S.A., PH... On the possible identification of Mg II lambda 2934 emission in QSOs
272. 1978ApJS...36..317W WILLS, D., LYND... Studies of new complete samples of quasi-stellar radio sources from the 4C and P...
273. 1976ApJ...208...30W WEEDMAN D.W. Luminosities of Seyfert galaxies and QSOs
274. 1975MSAIt..46..461B BARBIERI C., CA... Catalogue of quasi-stellar-objects
275. 1975MNRAS.170...15S SELMES, R., TRI... Optical monitoring of radio sources-IV. Results up to 1973 April
276. 1975LickO.699....1B BALDWIN J.A. Spectrophotometry of low-redshift quasi-stellar objects
277. 1975LickO.690....1B BALDWIN J.A. The spectra of 3C 273 and PKS 0736+01
278. 1975ApJ...201...26B BALDWIN J.A. Spectrophotometry of low-redshift quasi-stellar objects
279. 1975ApJ...201...20B Balonek, T. J.,... Spectral Intensity Dependence and Isotropy of Sources Stronger than 0.1 jy at 27...
280. 1975ApJ...198..517B Blumenthal, G. ... Theoretical emission line profiles in QSOs and Seyfert galaxies
281. 1974AJ.....79..437C Condon, J., Jau... INTENSITY DEPENDENT RADIO SPECTRAL DISTRIBUTIONS IN THE PARKES 2700-MHz SURVEY
282. 1973AJ.....78..828K Kellermann, K.I... MEASUREMENTS OF THE FLUX DENSITY AND SPECTRA OF DISCRETE RADIO SOURCES AT CENTIM...
283. 1973AJ.....78..369H Harris, D. Interplanetary-scintillation observations of 203 sources identified as radio gal...
284. 1972ApJ...178..583B Burbidge, G. R.... The Distribution of Redshifts of Quasi-Stellar Objects and Related Emission-Line...
285. 1972ApJ...178...25S Lynds, R. (quot... The Redshift-Distance Relation. III. Photometry and The Hubble Diagram for Radio...
286. 1972AJ.....77..829L Lu, Phillip K. Optical Monitoring of Quasistellar Objects. I
287. 1971PASP...83..611D de Veny, James ... A Catalogue of Quasars
288. 1971MNRAS.152..477M Miley, G. K. The radio structure of quasars - A statistical investigation
289. 1971ApJ...170..219S Seielstad, G. A... A Search for Redshifted Neutral Hydrogen in 3c 48 and Other Compact Objects
290. 1971ApJ...164..237M MacDonald, G. H... The Radio Structures of Seventy-Nine Quasi-Stellar Objects
291. 1970AJ.....75....1A Arp, H. Distribution of Quasistellar Radio Sources on the Sky
292. 1969MNRAS.143..245H Horton, P. W.; ... Measurement of the spectrum of 387 radio sources at centimetre wavelengths-I
293. 1968MSAIt..39..421B BARBIERI C., AB... Optical monitoring of quasi stellar objects at the Observatory of Asiago
294. 1968MNRAS.141..377M Murdoch, H. S.;... Revised spectra for 74 radio sources
295. 1967ApJ...149L..17A APPENZELLER I.,... Polarimetric observations of 14 quasi-stellar objects
296. 1967ApJ...148L.107B Burbidge, G. R.... Limits to the Distance of the Quasi-Stellar Objects Deduced from Their Absorptio...
297. 1967ApJ...148..705G Grewing, Michae... On the Interpretation of the UBV Measurements of Quasi-Stellar Sources
298. 1966PASP...78..464H Hiltner, W. A.,... Observations of Quasi-Stellar and Haro-Luyten Blue Objects
299. 1966PASP...78...49M McCrea, W. H. Empirical Properties of Quasi-Stellar Radio Sources
300. 1966AuJPh..19..375C Clarke, M. E., ... Identification of Extragalactic Radio Sources Between Declinations 0^deg^ and +2...
301. 1966ApJ...146...13S Sandage, A. The Correlation of Colors with Redshifts for QSS Leading to a Smoothed Mean Ener...
302. 1966ApJ...145..357F Ford, Jr., W. K... QUASI-STELLAR OBJECTS WITH SMALL REDSHIFTS 1217+02, 3C 249.1 AND 3C 263
303. 1966ApJ...144.1244L Lynds, C. R., H... New Spectroscopic Observations of Fourteen Quasi-Stellar Sources
304. 1965ApJ...142.1289B Bolton, J., Cla... Identifications of Six Faint Radio Sources with Quasi-Stellar Objects
305. 1965ApJ...141.1560S Sandage, A. The Existence of a Major New Constituent of the Universe: the Quasistellar Galax...

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