NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-17 T17:44:42 PDT
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Reference(s) for object ARK 120

609 reference(s) found in NED.


1. 2019MNRAS.482.4985A Afanasiev, V. L... Spectropolarimetry of Seyfert 1 galaxies with equatorial scattering: black hole ...
2. 2019ApJ...870...84C Czerny, Bozena;... Interpretation of Departure from the Broad-line Region Scaling in Active Galacti...
3. 2019ApJ...870...31I Ichikawa, Kohei... BAT AGN Spectroscopic Survey. XI. The Covering Factor of Dust and Gas in Swift/B...
4. 2018NewA...65...25P Piotrovich, Mik... Estimates of supermassive black hole (SMBH) spins for the standard accretion dis...
5. 2018MNRAS.480.2861G Gupta, Maitraye... Comparison of hard X-ray spectra of luminous radio galaxies and their radio-quie...
6. 2018MNRAS.479L..45P Parker, M. L.; ... Constraining the geometry of AGN outflows with reflection spectroscopy
7. 2018MNRAS.476.5698Y Young, A. J.; M... The absence of a thin disc in M81*
8. 2018MNRAS.474.3237L Lobban, A. P.; ... A deep X-ray view of the bare AGN Ark 120. III. X-ray timing analysis and multiw...
9. 2018JApA...39...65S Sukanya, N.; St... Long-term ultraviolet variability of Seyfert galaxies
10. 2018ApJ...869L..26S Senarath, Madho... Calibrating the James Webb Space Telescope Filters as Star Formation Rate Indica...
11. 2018ApJ...869..142D Du, Pu; Brother... Monitoring AGNs with Hbeta Asymmetry. I. First Results: Velocity-resolved Reverb...
12. 2018ApJ...866...92L Lyu, Jianwei; R... Polar Dust, Nuclear Obscuration, and IR SED Diversity in Type-1 AGNs
13. 2018ApJ...864..146B Bentz, Misty C.... Black Hole--Galaxy Scaling Relationships for Active Galactic Nuclei with Reverbe...
14. 2018ApJ...859...94K Kriss, Gerard A... A Search for H I Ly-{alpha} Counterparts to Ultrafast X-Ray Outflows
15. 2018ApJ...858...48M Muller-Sanchez,... The Keck/OSIRIS Nearby AGN Survey (KONA). I. The Nuclear K-band Properties of Ne...
16. 2018ApJ...852...35K Kraemer, S. B.;... Physical Conditions in Ultra-fast Outflows in AGN
17. 2018A&A...614A.120S Savic, D.; Goos... AGN black hole mass estimates using polarization in broad emission lines
18. 2018A&A...614A..37T Tortosa, A.; Bi... A NuSTAR census of coronal parameters in Seyfert galaxies
19. 2017MNRAS.472..174M Mallick, Labani... Energy-dependent variability of the bare Seyfert 1 galaxy Ark 120
20. 2017MNRAS.464.3955G Gliozzi, M.; Pa... Long-term monitoring of Ark 120 with Swift
21. 2017ApJS..233...17R Ricci, C.; Trak... BAT AGN Spectroscopic Survey. V. X-Ray Properties of the Swift/BAT 70-month AGN ...
22. 2017ApJS..232...21K Kim, Minjin; Ho... Stellar Photometric Structures of the Host Galaxies of Nearby Type 1 Active Gala...
23. 2017ApJ...835..226K King, Ashley L.... AGN Coronae through a Jet Perspective
24. 2017ApJ...835...74I Ichikawa, Kohei... The Complete Infrared View of Active Galactic Nuclei from the 70 Month Swift/BAT...
25. 2016PASJ...68..100M Miyazaki, Naoto... Matched-filtering line search methods applied to Suzaku data
26. 2016PASJ...68...98I Isobe, Naoki; K... X-ray and infrared diagnostics of nearby active galactic nuclei with MAXI and AK...
27. 2016MNRAS.460.3679M Marin, F. Are there reliable methods to estimate the nuclear orientation of Seyfert galaxi...
28. 2016MNRAS.458.2454L Lubinski, P.; B... A comprehensive analysis of the hard X-ray spectra of bright Seyfert galaxies
29. 2016MNRAS.458.2012V Vasudevan, R. V... A selection effect boosting the contribution from rapidly spinning black holes t...
30. 2016MNRAS.457.3896L Laha, Sibasish;... Warm absorbers in X-rays (WAX), a comprehensive high-resolution grating spectral...
31. 2016MNRAS.457.1568M Middleton, Matt... The view of AGN-host alignment via reflection spectroscopy
32. 2016MNRAS.456.3335S Shimizu, T. Tar... Herschel far-infrared photometry of the Swift Burst Alert Telescope active galac...
33. 2016MNRAS.455.1796H Hernan-Caballer... The infrared database of extragalactic observables from Spitzer - I. The redshif...
34. 2016ApJS..226...11S Samsonyan, Anah... Neon and [C II] 158 micron Emission Line Profiles in Dusty Starbursts and Active...
35. 2016ApJS..223...15B Bird, A. J.; Ba... The IBIS Soft Gamma-Ray Sky after 1000 Integral Orbits
36. 2016ApJ...832...45N Nardini, E.; Po... A Deep X-Ray View of the Bare AGN Ark 120. II. Evidence for Fe K Emission Transi...
37. 2016ApJ...831..134V van den Bosch, ... Unification of the fundamental plane and Super Massive Black Hole Masses
38. 2016ApJ...828...98R Reeves, J. N.; ... A Deep X-Ray View of the Bare AGN Ark 120. I. Revealing the Soft X-Ray Line Emis...
39. 2016ApJ...827...31F Fukumura, Keigo... Soft X-Ray Excess from Shocked Accreting Plasma in Active Galactic Nuclei
40. 2016ApJ...822..109A Asmus, D.; Honi... The Subarcsecond Mid-infrared View of Local Active Galactic Nuclei. III. Polar D...
41. 2016A&A...596A..14S Saulder, Christ... The matter distribution in the local Universe as derived from galaxy groups in S...
42. 2016A&A...588A..70B Boissay, Rozenn... A hard X-ray view of the soft excess in AGN
43. 2015PASP..127...67B Bentz, Misty C.... The AGN Black Hole Mass Database
44. 2015MNRAS.454.2918R Rashed, Y. E.; ... Line and continuum variability in active galaxies
45. 2015MNRAS.454.1202S Sazonov, S.; Ch... Does the obscured AGN fraction really depend on luminosity?
46. 2015MNRAS.454.1157P Piotrovich, M. ... A polarimetric method for measuring black hole masses in Active Galactic Nuclei
47. 2015MNRAS.454..766A Asmus, D.; Gand... The subarcsecond mid-infrared view of local active galactic nuclei - II. The mid...
48. 2015MNRAS.451.4375F Fabian, A. C.; ... Properties of AGN coronae in the NuSTAR era
49. 2015MNRAS.451.1290B Brotherton, Mic... Bias in C IV-based quasar black hole mass scaling relationships from reverberati...
50. 2015MNRAS.449.1526L La Franca, F.; ... Extending virial black hole mass estimates to low-luminosity or obscured AGN: th...
51. 2015MNRAS.448.3766K Krivonos, R.; T... INTEGRAL 11-year hard X-ray survey above 100 keV
52. 2015MNRAS.447.2112L Ludlam, R. M.; ... X-ray spectral and variability properties of low-mass active galactic nuclei
53. 2015MNRAS.447...72P Parker, M. L.; ... Revealing the X-ray variability of AGN with principal component analysis
54. 2015ApJS..218...10V van den Bosch, ... Hunting for Supermassive Black Holes in Nearby Galaxies With the Hobby--Eberly T...
55. 2015ApJS..217...21F Fang, Taotao; B... XMM-Newton Survey of Local O VII Absorption Lines in the Spectra of Active Galac...
56. 2015ApJS..216...17K Kim, Dohyeong; ... The AKARI 2.5-5.0 micron Spectral Atlas of Type-1 Active Galactic Nuclei: Black ...
57. 2015ApJ...815....1U Ueda, Y.; Hashi... [O III] lambda5007 and X-Ray Properties of a Complete Sample of Hard X-Ray Selec...
58. 2015ApJ...809..123H Ho, Luis C.; Ki... A Revised Calibration of the Virial Mass Estimator for Black Holes in Active Gal...
59. 2015ApJ...803..109H Hernan-Caballer... Resolving the AGN and Host Emission in the Mid-infrared Using a Model-independen...
60. 2015ApJ...801...38W Woo, Jong-Hak; ... The Black Hole Mass-Stellar Velocity Dispersion Relation of Narrow-line Seyfert ...
61. 2015ApJ...800L..35A Afanasiev, Vict... Polarization in Lines---A New Method for Measuring Black Hole Masses in Active G...
62. 2015ApJ...799...91Y Yang, Huan; Wan... On the Anisotropy of Nuclei Mid-Infrared Radiation in Nearby Active Galactic Nuc...
63. 2015AJ....149..171T Tully, R. Brent... Galaxy Groups: A 2MASS Catalog
64. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
65. 2014MNRAS.443L.104T Tombesi, F.; Ca... On the presence of ultrafast outflows in the WAX sample of Seyfert galaxies
66. 2014MNRAS.442.2739W Wang, Lingyu; R... The Revised IRAS-FSC Redshift Catalogue (RIFSCz)
67. 2014MNRAS.442.2116T Torricelli-Ciam... Search for X-ray occultations in active galactic nuclei
68. 2014MNRAS.441.3622R Ricci, C.; Ueda... Iron Kalpha emission in type-I and type-II active galactic nuclei
69. 2014MNRAS.441.2613L Laha, Sibasish;... Warm absorbers in X-rays (WAX), a comprehensive high-resolution grating spectral...
70. 2014MNRAS.441..551M Marin, F. A compendium of AGN inclinations with corresponding UV/optical continuum polariz...
71. 2014MNRAS.439.3016M Matt, G.; Marin... The soft-X-ray emission of Ark 120. XMM-Newton, NuSTAR, and the importance of ta...
72. 2014MNRAS.439.1648A Asmus, D.; Honi... The subarcsecond mid-infrared view of local active galactic nuclei - I. The N- a...
73. 2014MNRAS.439.1403M Markowitz, A. G... First X-ray-based statistical tests for clumpy-torus models: eclipse events from...
74. 2014MNRAS.439.1051L Landt, Hermine;... Constraints on the outer radius of the broad emission line region of active gala...
75. 2014MNRAS.438..901S Stern, Jonathan... Radiation pressure confinement - I. Ionized gas in the ISM of AGN hosts
76. 2014ApJ...794..152M Melendez, M.; M... Herschel Far-infrared Photometry of the Swift Burst Alert Telescope Active Galac...
77. 2014ApJ...794..104S Sesana, A.; Bar... Linking the Spin Evolution of Massive Black Holes to Galaxy Kinematics
78. 2014ApJ...794...77F Feng, Hua; Shen... Single-epoch Black Hole Mass Estimators for Broad-line Active Galactic Nuclei: R...
79. 2014ApJ...791...74M Mohan, P.; Mang... X-Ray Variability and the Inner Region in Active Galactic Nuclei
80. 2014ApJ...790...15S Sargsyan, L.; S... Star Formation Rates from [C II] 158 micron and Mid-infrared Emission Lines for ...
81. 2014ApJ...789...17H Ho, Luis C.; Ki... The Black Hole Mass Scale of Classical and Pseudo Bulges in Active Galaxies
82. 2014ApJ...788..159K Koshida, Shinta... Reverberation Measurements of the Inner Radius of the Dust Torus in 17 Seyfert G...
83. 2014ApJ...787L..20D Dong, Ai-Jun; W... A New Fundamental Plane for Radiatively Efficient Black-hole Sources
84. 2014ApJ...787L..12L La Franca, Fabi... A New Cosmological Distance Measure Using Active Galactic Nucleus X-Ray Variabil...
85. 2014ApJ...784L..11Y Yoshii, Yuzuru;... A New Method for Measuring Extragalactic Distances
86. 2014ApJ...783..106L Liu, Teng; Wang... Are X-Ray Emitting Coronae around Supermassive Black Holes Outflowing?
87. 2014ApJ...782...76G Garcia, J.; Dau... Improved Reflection Models of Black Hole Accretion Disks: Treating the Angular D...
88. 2014A&A...568A..62D De Looze, Ilse;... The applicability of far-infrared fine-structure lines as star formation rate tr...
89. 2014A&A...563A..57S Soldi, S.; Beck... Long-term variability of AGN at hard X-rays
90. 2013MNRAS.435.3122G Galianni, Pasqu... A test of the failed disc wind scenario for the origin of the broad-line region ...
91. 2013MNRAS.430L..49M McHardy, I. M. Short time-scale AGN X-ray variability with EXOSAT: black hole mass and normaliz...
92. 2013MNRAS.430.1102T Tombesi, F.; Ca... Unification of X-ray winds in Seyfert galaxies: from ultra-fast outflows to warm...
93. 2013MNRAS.428.2901W Walton, D. J.; ... Suzaku observations of 'bare' active galactic nuclei
94. 2013ApJS..207...36H Hiroi, Kazuo; U... The 37 Month MAXI/GSC Source Catalog of the High Galactic-Latitude Sky
95. 2013ApJS..207...19B Baumgartner, W.... The 70 Month Swift-BAT All-sky Hard X-Ray Survey
96. 2013ApJ...779..187K Kelly, Brandon ... Active Galactic Nucleus Black Hole Mass Estimates in the Era of Time Domain Astr...
97. 2013ApJ...779..110L Li, Yan-Rong; W... A Bayesian Approach to Estimate the Size and Structure of the Broad-line Region ...
98. 2013ApJ...775L..36K Kishimoto, Mako... Evidence for a Receding Dust Sublimation Region around a Supermassive Black Hole
99. 2013ApJ...775...60D Denney, K. D.; ... C IV Line-width Anomalies: The Perils of Low Signal-to-noise Spectra
100. 2013ApJ...773...90G Grier, C. J.; M... Stellar Velocity Dispersion Measurements in High-luminosity Quasar Hosts and Imp...
101. 2013ApJ...772..114R Rivers, Elizabe... Full Spectral Survey of Active Galactic Nuclei in the Rossi X-ray Timing Explore...
102. 2013ApJ...772...49W Woo, Jong-Hak; ... Do Quiescent and Active Galaxies Have Different M_BH_-sigma_*_ Relations?
103. 2013ApJ...772....9C Chelouche, Doro... The Case for Standard Irradiated Accretion Disks in Active Galactic Nuclei
104. 2013ApJ...771...84K King, Ashley L.... What is on Tap? The Role of Spin in Compact Objects and Relativistic Jets
105. 2013ApJ...771...31N Negrete, C. A,;... Reverberation and Photoionization Estimates of the Broad-line Region Radius in L...
106. 2013ApJ...770...87P Park, Daeseong;... Calibrating C-IV-based Black Hole Mass Estimators
107. 2013ApJ...770...31W Wu, Qingwen; Ca... A Physical Link between Jet Formation and Hot Plasma in Active Galactic Nuclei
108. 2013ApJ...769..132B Berrier, Joel C... Further Evidence for a Supermassive Black Hole Mass-Pitch Angle Relation
109. 2013ApJ...767..149B Bentz, Misty C.... The Low-luminosity End of the Radius-Luminosity Relationship for Active Galactic...
110. 2013ApJ...762...80T Tatum, M. M.; T... The Global Implications of the Hard X-Ray Excess in Type 1 Active Galactic Nucle...
111. 2012MNRAS.426.2522P Patrick, A. R.;... A Suzaku survey of Fe K lines in Seyfert 1 active galactic nuclei
112. 2012MNRAS.426.1750M Malizia, A.; Ba... The INTEGRAL/IBIS AGN catalogue - I. X-ray absorption properties versus optical ...
113. 2012MNRAS.422L...1T Tombesi, F.; Ca... Evidence for ultrafast outflows in radio-quiet AGNs - III. Location and energeti...
114. 2012MNRAS.419.3433J Joshi, Ravi; Ch... Probing spectral properties of radio-quiet quasars searched for optical microvar...
115. 2012MNRAS.419.2529R Raimundo, S. I.... Can we measure the accretion efficiency of active galactic nuclei?
116. 2012ApJS..203....6P Park, Daeseong;... Recalibration of the Virial Factor and M_BH_-sigma_*_ Relation for Local Active ...
117. 2012ApJS..199...26H Huchra, John P.... The 2MASS Redshift Survey---Description and Data Release
118. 2012ApJ...761..184W Weedman, Daniel... Infrared Classification and Luminosities for Dusty Active Galactic Nuclei and th...
119. 2012ApJ...759..112T Tilton, Evan M.... The Low-redshift Intergalactic Medium as Seen in Archival Legacy HST/STIS and FU...
120. 2012ApJ...755..171S Sargsyan, L.; L... [C II] 158 micron Luminosities and Star Formation Rate in Dusty Starbursts and A...
121. 2012ApJ...754...45I Ichikawa, Kohei... Mid- and Far-infrared Properties of a Complete Sample of Local Active Galactic N...
122. 2012ApJ...753L...2A Assef, R. J.; F... The Importance of Broad Emission Line Widths in Single-epoch Black Hole Mass Est...
123. 2012ApJ...753..104M Matsuta, K.; Ga... Infrared and Hard X-Ray Diagnostics of Active Galactic Nucleus Identification fr...
124. 2012ApJ...752...94T Tatum, M. M.; T... Modeling the Fe K Line Profiles in Type I Active Galactic Nuclei with a Compton-...
125. 2012ApJ...749...21A Ajello, M.; Ale... The 60 Month All-sky Burst Alert Telescope Survey of Active Galactic Nucleus and...
126. 2012ApJ...747..104A Ackermann, M.; ... Search for Gamma-ray Emission from X-Ray-selected Seyfert Galaxies with Fermi-LA...
127. 2012ApJ...745..107W Winter, Lisa M.... The Swift Burst Alert Telescope Detected Seyfert 1 Galaxies: X-Ray Broadband Pro...
128. 2012A&A...544A..80G Gonzalez-Martin... X-ray variability of 104 active galactic nuclei. XMM-Newton power-spectrum densi...
129. 2012A&A...542A..83P Ponti, G.; Papa... CAIXA: a catalogue of AGN in the XMM-Newton archive. III. Excess variance analys...
130. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
131. 2011PASJ...63S.937U Ueda, Yoshihiro... Revisit of Local X-Ray Luminosity Function of Active Galactic Nuclei with the MA...
132. 2011PASJ...63S.677H Hiroi, Kazuo; U... The First MAXI/GSC Catalog in the High Galactic-Latitude Sky
133. 2011Natur.470..366K Kollatschny, Wo... Broad-line active galactic nuclei rotate faster than narrow-line ones
134. 2011MNRAS.417..184B Broderick, J. W... Is there really a dichotomy in active galactic nucleus jet power?
135. 2011MNRAS.416.2840L Lavaux, Guilhem... The 2M++ galaxy redshift catalogue
136. 2011MNRAS.414..218L Landt, Hermine;... The near-infrared broad emission line region of active galactic nuclei - II. The...
137. 2011MNRAS.413L.106L Landt, Hermine;... The near-infrared radius-luminosity relationship for active galactic nuclei
138. 2011MNRAS.412.2211G Graham, Alister... An expanded M_bh_-{sigma} diagram, and a new calibration of active galactic nucl...
139. 2011MNRAS.411.2353P Patrick, A. R.;... Iron line profiles in Suzaku spectra of bare Seyfert galaxies
140. 2011MNRAS.410.1251N Nardini, E.; Fa... A reflection origin for the soft and hard X-ray excess of Ark 120
141. 2011ApJS..194...42R Rafiee, Alireza... Supermassive Black Hole Mass Estimates Using Sloan Digital Sky Survey Quasar Spe...
142. 2011ApJ...742...44T Tombesi, F.; Ca... Evidence for Ultra-fast Outflows in Radio-quiet Active Galactic Nuclei. II. Deta...
143. 2011ApJ...740...94D Dasyra, K. M.; ... A View of the Narrow-line Region in the Infrared: Active Galactic Nuclei with Re...
144. 2011ApJ...740...29K Kataoka, J.; St... Broad-line Radio Galaxies Observed with Fermi-LAT: The Origin of the GeV gamma-R...
145. 2011ApJ...739...57K Koss, Michael; ... Host Galaxy Properties of the Swift Bat Ultra Hard X-Ray Selected Active Galacti...
146. 2011ApJ...735...80Z Zu, Ying; Kocha... An Alternative Approach to Measuring Reverberation Lags in Active Galactic Nucle...
147. 2011ApJ...735...16G Gliozzi, M.; Ti... Testing a Scale-independent Method to Measure the Mass of Black Holes
148. 2011ApJ...734..112B Ballantyne, D. ... A Correlation between the Ionization State of the Inner Accretion Disk and the E...
149. 2011ApJ...730...19S Sargsyan, Lusin... Infrared Spectra and Spectral Energy Distributions for Dusty Starbursts and Acti...
150. 2011ApJ...728...58B Burlon, D.; Aje... Three-year Swift-BAT Survey of Active Galactic Nuclei: Reconciling Theory and Ob...
151. 2011ApJ...727...19F Fukazawa, Yasus... Fe-K Line Probing of Material Around the Active Galactic Nucleus Central Engine ...
152. 2011ApJ...726...21Z Zhang, You-Hong... The Longest Timescale X-ray Variability Reveals Evidence for Active Galactic Nuc...
153. 2011AN....332..191S Slavcheva-Mihov... Optical multiband surface photometry of a sample of Seyfert galaxies: III. Globa...
154. 2011A&A...535A..73H Haas, M.; Chini... Photometric AGN reverberation mapping - an efficient tool for BLR sizes, black h...
155. 2011A&A...532A.102R Ricci, C.; Walt... Reflection in Seyfert galaxies and the unified model of AGN
156. 2011A&A...527A.127M Meyer-Hofmeiste... Broad iron emission lines in Seyfert galaxies - re-condensation of gas onto an i...
157. 2011A&A...527A.126P Pineau, F.-X.; ... Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digita...
158. 2011A&A...527A.121K Kishimoto, M.; ... The innermost dusty structure in active galactic nuclei as probed by the Keck in...
159. 2011A&A...526A..43S Slavcheva-Mihov... Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-s...
160. 2011A&A...525L...8C Czerny, B.; Hry... The origin of the broad line region in active galactic nuclei
161. 2010MNRAS.407.2399M McKernan, B.; F... Black hole mass, host galaxy classification and AGN activity
162. 2010ApJS..186..378T Tueller, J.; Ba... The 22 Month Swift-BAT All-Sky Hard X-ray Survey
163. 2010ApJS..186....1B Bird, A. J.; Ba... The Fourth IBIS/ISGRI Soft Gamma-ray Survey Catalog
164. 2010ApJ...725L.126W Winter, Lisa M.... X-ray Outflows in the Swift Burst Alert Detected Seyfert 1s
165. 2010ApJ...724..386K Kim, Dohyeong; ... New Estimators of Black Hole Mass in Active Galactic Nuclei with Hydrogen Pasche...
166. 2010ApJ...723..409G Greene, Jenny E... The Lick AGN Monitoring Project: Alternate Routes to a Broad-line Region Radius
167. 2010ApJ...720L.206Z Zhou, Xin-Lin; ... Hard X-ray Photon Index as an Indicator of Bolometric Correction in Active Galac...
168. 2010ApJ...716.1151W Weaver, K. A.; ... Mid-infrared Properties of the Swift Burst Alert Telescope Active Galactic Nucle...
169. 2010ApJ...716..269W Woo, Jong-Hak; ... The Lick AGN Monitoring Project: The M_BH_-{sigma}_*_ Relation for Reverberation...
170. 2010ApJ...713L..11Z Zhou, Xin-Lin; ... A Comparison of Hard X-ray Photon Indices and Iron K{alpha} Emission Lines in X-...
171. 2010ApJ...710...16Z Zhou, Xin-Lin; ... Calibrating the Correlation Between Black Hole Mass and X-ray Variability Amplit...
172. 2010ApJ...708.1507B Bennert, Vardha... Cosmic Evolution of Black Holes and Spheroids. IV. The M_BH_-L_sph_ Relation
173. 2010A&A...524A..64C Cusumano, G.; L... The Palermo Swift-BAT hard X-ray catalogue. III. Results after 54 months of sky ...
174. 2010A&A...524A..50D de La Calle Per... FERO: Finding extreme relativistic objects. I. Statistics of relativistic Fe K_{...
175. 2010A&A...521A..57T Tombesi, F.; Ca... Evidence for ultra-fast outflows in radio-quiet AGNs. I. Detection and statistic...
176. 2010A&A...519A..92G Gilli, R.; Vign... The X-ray to [Ne V]3426 flux ratio: discovering heavily obscured AGN in the dist...
177. 2010A&A...510A..48C Cusumano, G.; L... The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky s...
178. 2009MNRAS.399.1553V Vasudevan, R. V... Optical-to-X-ray emission in low-absorption AGN: results from the Swift-BAT 9-mo...
179. 2009MNRAS.398..109W Wang, Lingyu; R... The Imperial IRAS-FSC Redshift Catalogue
180. 2009MNRAS.394.2141N Nikolajuk, M.; ... NLS1 galaxies and estimation of their central black hole masses from the X-ray e...
181. 2009MNRAS.394..443M Miniutti, G.; P... The XMM -Newton view of AGN with intermediate-mass black holes
182. 2009MNRAS.392.1124V Vasudevan, R. V... Simultaneous X-ray/optical/UV snapshots of active galactic nuclei from XMM-Newto...
183. 2009ApJS..184..138H Haakonsen, Chri... XID II: Statistical Cross-Association of ROSAT Bright Source Catalog X-ray Sourc...
184. 2009ApJS..182..378W Wakker, B. P.; ... The Relationship Between Intergalactic H I/O VI and Nearby (z < 0.017) Galaxies
185. 2009ApJ...707.1334W Wang, Jian-Guo;... Estimating Black Hole Masses in Active Galactic Nuclei Using the Mg II lambda280...
186. 2009ApJ...702.1367B Brenneman, Laur... Relativistic Broadening of Iron Emission Lines in a Sample of Active Galactic Nu...
187. 2009ApJ...702..767W Wu, Jian; Vande... Probing The Origins of the C IV and Fe K{alpha} Baldwin Effects
188. 2009ApJ...699..603A Ajello, M.; Cos... The Evolution of Swift/BAT Blazars and the Origin of the MeV Background
189. 2009ApJ...698..812G Graham, Alister... The M_bh_-{sigma} Diagram and the Offset Nature of Barred Active Galaxies
190. 2009ApJ...697..160B Bentz, Misty C.... The Radius-Luminosity Relationship for Active Galactic Nuclei: The Effect of Hos...
191. 2009ApJ...694L.166B Bentz, Misty C.... The Black Hole Mass-Bulge Luminosity Relationship for Active Galactic Nuclei Fro...
192. 2009ApJ...690.1322W Winter, Lisa M.... X-Ray Spectral Properties of the BAT AGN Sample
193. 2009AJ....138.1938C Courtois, Helen... The Extragalactic Distance Database: All Digital H I Profile Catalog
194. 2009AJ....137.3388W Wang, J.; Mao, ... Accretion Properties of a Sample of Hard X-Ray (<60 keV) Selected Seyfert 1 Gala...
195. 2009A&A...507..159D de Marco, B.; I... Probing variability patterns of the Fe K line complex in bright nearby AGNs
196. 2009A&A...505..417B Beckmann, V.; S... The second INTEGRAL AGN catalogue
197. 2009A&A...495..421B Bianchi, S.; Gu... CAIXA: a catalogue of AGN in the XMM-Newton archive. I. Spectral analysis
198. 2009A&A...493..339W Watson, M. G.; ... The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous sour...
199. 2008MNRAS.390..421V Vaughan, S.; Ut... On the evidence for narrow, relativistically shifted X-ray lines
200. 2008MNRAS.386.1557C Czerny, B.; Sie... The nature of the intranight variability of radio-quiet quasars
201. 2008ApJS..177..103H Ho, Luis C.; Da... A New H I Survey of Active Galaxies
202. 2008ApJS..174..282L Landt, Hermine;... The Near-Infrared Broad Emission Line Region of Active Galactic Nuclei. I. The O...
203. 2008ApJS..174...31H Hicks, Erin K. ... Circumnuclear Gas in Seyfert 1 Galaxies: Morphology, Kinematics, and Direct Meas...
204. 2008ApJ...681..113T Tueller, J.; Mu... Swift BAT Survey of AGNs
205. 2008ApJ...678..102A Ajello, M.; Gre... BAT X-Ray Survey. I. Methodology and X-Ray Identification
206. 2008ApJ...673...96A Ajello, M.; Rau... The Swift BAT X-Ray Survey. III. X-Ray Spectra and Statistical Properties
207. 2008ApJ...673...69K Kuehn, Charles ... On the Size of the Fe II-emitting Region in the AGN Arakelian 120
208. 2007MNRAS.382..194N Nandra, K.; O'N... An XMM-Newton survey of broad iron lines in Seyfert galaxies
209. 2007MNRAS.381.1235V Vasudevan, R. V... Piecing together the X-ray background: bolometric corrections for active galacti...
210. 2007MNRAS.380..669C Cackett, Edward... Testing thermal reprocessing in active galactic nuclei accretion discs
211. 2007MNRAS.375.1479S Smith, R.; Vaug... X-ray and optical variability of Seyfert 1 galaxies as observed with XMM-Newton
212. 2007MNRAS.374..691Z Zhang, Xue-Guan... The size of broad-line regions of low-luminosity active galactic nuclei
213. 2007ApJS..170...33P Petrosian, Arta... Markarian Galaxies. I. The Optical Database and Atlas
214. 2007ApJS..168....1K Brandon C. Kell... Virial Masses of Black Holes from Single Epoch Spectra of Active Galactic Nuclei
215. 2007ApJ...669..990B Bregman, Joel N... X-Ray Absorption from the Milky Way Halo and the Local Group
216. 2007ApJ...667..117T Treu, Tommaso; ... Cosmic Evolution of Black Holes and Spheroids. II. Scaling Relations at z=0.36
217. 2007ApJ...666..757S Sulentic, Jack ... C IV lambda1549 as an Eigenvector 1 Parameter for Active Galactic Nuclei
218. 2007ApJ...664..101M Mattson, Barbar... Possible X-Ray Diagnostic for Jet/Disk Dominance in Type 1 AGNs
219. 2007ApJ...660.1072W Wang, Jian-Min;... The Unified Model of Active Galactic Nuclei. II. Evolutionary Connection
220. 2007ApJ...658..815S Sikora, Marek; ... Radio Loudness of Active Galactic Nuclei: Observational Facts and Theoretical Im...
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434. 1991A&A...241....5W Wandel, A. The Eddington ratio of active galactic nuclei in accretion-disk and dynamical mo...
435. 1990Nat...344..132P POUNDS K.A., NA... X-ray reflection from cold matter in the nuclei of active galaxies
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437. 1990MNRAS.244..138R Robinson, A., a... The response of the broad emission line region to ionizing continuuum variations
438. 1990ApJS...74..731W WILSON, A. S., ... A SURVEY OF THE PROFILE OF NARROW EMISSION LINES IN SEYFERT GALAXIES
439. 1990ApJS...74..347K KRUPER, J. S., ... SOFT X-RAY PROPERTIES OF SEYFERT GALAXIES. I. SPECTRA
440. 1990ApJS...72..231M MacKENTY, J. W.... SEYFERT GALAXIES. I. MORPHOLOGIES, MAGNITUDES, AND DISKS
441. 1990ApJ...365..115Z ZHENG, W., BINE... A DOUBLE-STREAM MODEL FOR LINE PROFILES
442. 1990ApJ...352..433K KAWARA, K., NIS... H_2_ EMISSION FROM TYPE 1 SEYFERTS AND QUASARS: MOLECULAR TORI AROUND BARE NUCLE...
443. 1990AJ.....99.1435K KIRHAKOS, S. D.... X-RAY AND INFRARED SELECTED ACTIVE GALACTIC NUCLEI. I. THE MISSING EDGE-ON GALAX...
444. 1990AJ.....99..323B BEERS, T. C. ESTIMATION OF THE EQUIVALENT WIDTH OF THE INTERSTELLAR Ca II K ABSORPTION LINE
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446. 1990A&A...236..346B Baribaud, T., a... The use of [O III] narrow line emission for scaling spectrophotometric data in a...
447. 1989MNRAS.240..833T Turner, T. J., ... The EXOSAT spectral survey of AGN
448. 1989MNRAS.240...81D Done, C., and F... The behavious of compact non-thermal sources with pair production
449. 1989MNRAS.238.1479B Busko, I. C., a... Profiles of emission lines in AGN - II. Analysis of a sample of [O III] profiles
450. 1989MNRAS.236...21M Maoz, D., and N... Evaluation of the cross-correlation method and the size of AGN emission-line reg...
451. 1989BAAS...21..754P PTAK R., STONER... Time variability of the MgII emission line in the spectra of Seyfert galaxies
452. 1989BAAS...21..754K KORISTA K.T. The possible contribution of Fe II (m25,m36) to the asymmetry of the H-beta prof...
453. 1989ApJS...70..257B BARVAINIS, R., ... MILLIMETER, CENTIMETER, AND CARBON MONOXIDE OBSERVATIONS OF RADIO-QUIET QUASARS ...
454. 1989ApJ...345..713B BERRIMAN, G. THE ORIGIN OF THE OPTICAL POLARIZATIONS OF SEYFERT 1 GALAXIES
455. 1989ApJ...344..115C CHEN, K., and H... STRUCTURE OF LINE-EMITTING ACCRETION DISKS IN ACTIVE GALACTIC NUCLEI: ARP 102B
456. 1989ApJ...343..125M MacKENTY, J. W.... SEYFERT GALAXIES. II. ENVIRONMENTS AND IRAS COLORS
457. 1989ApJ...340..713M MORRIS, S. L., ... OPTICALLY THIN GAS IN THE BROAD-LINE REGION OF SEYFERT GALAXIES
458. 1989ApJ...339..674M MUSHOTZKY, R. F... ON THE RATIO OF THE INFRARED-TO-ULTRAVIOLET CONTINUUM TO THE X-RAYS IN QUASARS A...
459. 1989AJ.....98..500P PETERSON, B. M.... CONTINUUM AND EMISSION-LINE VARIABILITY OF THE SEYFERT GALAXY ARAKELIAN 120: ANA...
460. 1989AJ.....97..720H HAMUY, M., and ... UBVRI PHOTOELECTRIC PHOTOMETRY IN THE FIELDS OF FIFTEEN ACTIVE GALAXIES
461. 1989A&A...211..318V VAN GRONINGEN, ... A SEARCH FOR ELECTRON-SCATTERED WINGS IN H{alpha} IN SEYFERT-1 GALAXIES
462. 1988SByuO..55....5L LIPOVETSKY V.A.... A catalogue of Seyfert galaxies
463. 1988PASP..100...18P PETERSON, B. M.... EMISSION-LINE VARIABILITY IN SEYFERT GALAXIES
464. 1988MSAIt..59..261P POUNDS K.A, TUR... X-ray spectra of Seyfert-type AGN observed with EXOSAT
465. 1988MSAIt..59..239M MCHARDY I. EXOSAT observations of variability in active galactic nuclei
466. 1988MNRAS.233..801O O'Brien, P. T.,... The ultraviolet continuum of quasars-I. The shape of the continuum, continuum re...
467. 1988IUEEu..29...45: N/A Merged log of IUE observations
468. 1988IAUC.4664....1P PETERSON B.M. Coordinated study of AGN variability
469. 1988AZh....65..682I ILLARIONOV A.F.... The dense stellar cluster as a possible source of gas in active galactic nuclei ...
470. 1988ApJS...67..249D DAHARI, O., and... A STATISTICAL STUDY OF PROPERTIES OF SEYFERT AND STARBURST GALAXIES
471. 1988ApJ...333..646E EDELSON, R. A.,... THE DISCRETE CORRELATION FUNCTION: A NEW METHOD FOR ANALYZING UNEVENLY SAMPLED V...
472. 1988ApJ...332L..13A ANTONUCCI, R., ... EXCESS 2 CENTIMETER EMISSION: A NEW CONTINUUM COMPONENT IN THE SPECTRA OF RADIO-...
473. 1988ApJ...330..751P PERSSON, S. A. CALCIUM INFRARED TRIPLET EMISSION IN ACTIVE GALACTIC NUCLEI
474. 1988ApJ...325..114G GASKELL, C. M. DIRECT EVIDENCE FOR GRAVITATIONAL DOMINATION OF THE MOTION OF GAS WITHIN ONE LIG...
475. 1988Ap&SS.149..175K KUNDT W. Gas infall in the nuclei of Seyfert galaxies observed ?
476. 1988Ap&SS.148..305P PETROV G.T. A proposed program of observations of extragalactic X-ray sources
477. 1988AJ.....96.1775O OSTRIKER, E. C.... THE KINEMATICS AND DYNAMICS OF THE RICH CLUSTER OF GALAXIES ABELL 539
478. 1988AJ.....96.1235F FUENTES-WILLIAM... A STATISTICAL STUDY OF COMPANIONS TO SEYFERT GALAXIES
479. 1988AJ.....96.1215P PICA, A. J., SM... LONG-TERM OPTICAL BEHAVIOR OF 144 COMPACT EXTRAGALACTIC OBJECTS: 1969-1988
480. 1988AJ.....95.1695V VEILLEUX, S. A SEARCH FOR VARIATIONS OF [FE VII] {LAMBDA}6087 AND [Fe X] {LAMBDA}6375 IN HIGH...
481. 1988AJ.....95...45A APPENZELLER, I.... HIGH-IONIZATION LINE PROFILES OF SEYFERT GALAXIES
482. 1988AIByu..26...72N NEIZVESTNY S.I.... On the correlation of radio luminosity of Seyfert galaxies with their luminosity...
483. 1988Afz....28..465D DOROSHENKO V.T.... UBV photometry of Seyfert galaxies. III. NGC 6764 and general discussion
484. 1988A&A...205...53P Padovani, P., a... Mass-luminosity relationships and accretion rates for Seyfert 1 galaxies and qua...
485. 1988A&A...205...19C Collin-Souffrin... Thick Compton-heated media: A solution for the Fe II problem in active galactic ...
486. 1988A&A...200...17A Alloin, D., Boi... Evidence for an accretion disc in Akn 120
487. 1988A&A...192....9P Padovani, P. Ionizing photon densities in the braod line regions of active galactic nuclei
488. 1988A&A...189....7I Israel, F. P., ... 10.7 GHz observations of Markarian/Seyfert galaxies
489. 1987RMxAA..14...83V VIEGAS-ALDROVAN... Active galactic nuclei : narrow emission line profiles
490. 1987Nat...328..762E ELVIS M. Models of quasars reappraised
491. 1987MitAG..70..429O OSTREICHER R., ... High-resolution line profiles of Seyfert nuclei
492. 1987IAUS..121..169P PRONIK I. Emission lines variations in the spectra of Seyfert galaxies nuclei. Observation...
493. 1987IAUS..121..161P PETERSON B.M. Spectral variability in Seyfert galaxies
494. 1987ApJS...65....1G GASKELL C.M., P... The accuracy of cross-correlation estimates of quasar emission-line region sizes...
495. 1987ApJ...319..643L LIGHTMAN A.P., ... Pair production and Compton scattering in compact sources and comparison to obse...
496. 1987ApJ...318..595C CARLETON M.P., ... The continuum of type 1 Seyfert galaxies. II. Separating thermal and nonthermal ...
497. 1987ApJ...315...74W WARD, M., ELVIS... The continuum of type 1 Seyfert galaxies. I - A single form modified by the effe...
498. 1987ApJ...312..555R RODRIGUEZ ESPIN... Star formation in Seyfert galaxies
499. 1987ApJ...312...79P PETERSON B.M. Variability of the optical spectrum of NGC 5548 and evidence for a multiple-comp...
500. 1987Ap&SS.136....1Y YU K.N. The contribution from active galactic nuclei to the diffuse 1 MeV background
501. 1987AJ.....94....7P PETERSON B.M., ... Spectrophotometry of the Seyfert 1 galaxy Arakelian 120
502. 1987A&AS...70...95D DE GRIJP M.H.K.... Warm IRAS sources. I. A catalogue of AGN candidates from the point source catalo...
503. 1987A&AS...68..383H HAMUY M., MAZA ... UBVRI photometry of active galaxies. I. Observations
504. 1987A&A...185...39C CONTINI M., VIE... Composite models for the narrow emission line region of active galactic nuclei. ...
505. 1987A&A...184...33J JOLY M. Formation of low ionization lines in active galactic nuclei
506. 1986SByuO..51....5N NEIZVESTNY S.I.... The four-colour photometry of Seyfert galaxies. 1. Observational results
507. 1986MNRAS.220..927M MORTON D.C., BL... Interstellar absorption lines in the directions of extragalactic objects. II. An...
508. 1986MitAG..65..111N NETZER H. The inner structure of quasars and active galactic nuclei
509. 1986ApJS...62..751M MAZZARELLA, J. ... A CATALOG OF MARKARIAN GALAXIES
510. 1986ApJ...311..617W WAMSTEKER W., C... The behavior of the C IV emission line in active galactic nuclei
511. 1986ApJ...308...59E EDELSON R.A., M... Spectral energy distributions of active galactic nuclei between 0.1 and 100 micr...
512. 1986ApJ...305..175G GASKELL C.M., S... Line variations in quasars and Seyfert galaxies
513. 1986ApJ...301...92A ARAKELIAN M.A. A proposed method for the determination of the bivariate luminosity function uti...
514. 1986AJ.....92..552P PETERSON B.M., ... Emission-line variability of three Seyfert galaxies
515. 1986A&AS...63...59D DE RUITER H.R.,... Optical variablity of Seyfert nuclei. I. VBLUW photometry
516. 1986A&A...166...27C COLLIN-SOUFFRIN... The emission spectrum of active galactic nuclei. II. High column density photoio...
517. 1985PASP...97..734M MEYERS K.A., PE... On the asymmetry of broad-line H-beta emission in Seyfert 1 galaxies
518. 1985MNRAS.214..429G Glass, I. S., M... JHKL Properties of Emission-Line Galaxies
519. 1985MNRAS.213....1W WHITTLE M. The narrow line region of active galaxies - I. Nuclear O III profiles
520. 1985ApJ...292..164P PETERSON B.M., ... The variability of the spectrum of Arakelian 120. II. Evidence for a small broad...
521. 1985AJ.....90....1K KRISS G.A. X-ray luminosity and the hydrogen-line ratios of quasars and Seyfert galaxies
522. 1985A&AS...59..367M Miller, H. Erratum - the Optical Variability of Two Seyfert Galaxies - ARAKELIAN:120 and MA...
523. 1985A&A...147....1D DE ZOTTI G., GA... Orientation effects and the reddening of the lines and continua of Seyfert galax...
524. 1985A&A...146...17R RAFANELLI P. Observations of emission line galaxies. III. The broad Balmer line profiles of 1...
525. 1984MNRAS.208..347P PENSTON M.V., F... The Fe 9+ region in active galactic nuclei
526. 1984IUE6N.R....123W WU C.C., BLADES... Galactic absorption lines measured from the IUE low dispersion spectra of active...
527. 1984BAAS...16.1007P PETERSON B.M. Constraints on the broad-line region of active galaxies imposed by emission-line...
528. 1984BAAS...16..731P PTAK R., MCCRAC... Time variations in ultraviolet emission lines of the Seyfert galaxies F9 and MKN...
529. 1984BAAS...16..731B BOROSON T.A., O... The nature of the underlying galaxy in the QSO 3C 273
530. 1984AZh....61..417D DIBAJ E.A. An empirical model of an active galaxy's nucleus. I.The catalog
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532. 1984ApJ...284...33R RUDY R.J. Effects of dust on the infrared emission, selected line ratios, and polarization...
533. 1984ApJ...279..529P PETERSON B.M., ... Variability of the emission-line spectra and optical continua of Seyfert galaxie...
534. 1984ApJ...277...92M MIRABEL I.F., W... Neutral hydrogen in Seyfert galaxies
535. 1984ApJ...276..403W WAMPLER E.J., G... Spectrophotometry of two complete samples of flat radio spectrum quasars
536. 1984ApJ...276...92Y YORK D.G., RATC... Interstellar lines in spectra of extragalactic sources. III. Markarian 509; , Ar...
537. 1984A&AS...57..253D DENNEFELD M., S... Quick-look spectra of Markaryan galaxies
538. 1984A&A...131...87C CLAVEL J., JOLY... The 1200-3200 A spectra of Seyfert I galaxies : MK 304, NGC 7603, MCG 8-11-11, E...
539. 1983TrSht..55...64D DOROSHENKO, V.,... SPECTRAL OBSERVATIONS OF SEYFERT GALAXIES / NGC3516 AKN120 NGC3227 NGC4151 3C120...
540. 1983TIStn..55...64D DOROSHENKO V.T.... Spectral observations of Seyfert galaxies
541. 1983MSAIt..54..675C CHENG F.Z., DAN... Extinction in active galactic nuclei
542. 1983ApJS...52..341M MCALARY C.W., M... A near-infrared and optical study of X-Ray selected Seyfert Galaxies. I. Observa...
543. 1983ApJ...266..470M MARTIN P.G., TH... The polarization of Seyfert galaxies
544. 1983ApJ...266...28W WU C.C., BOGGES... Prominent ultraviolet emission lines from type 1 Seyfert galaxies
545. 1983AJ.....88.1702F FOLTZ C.B., WIL... The H beta emission line profile of Arakelian 120
546. 1983AJ.....88..926P PETERSON B.M., ... The variability of the spectrum of Arakelian 120
547. 1983A&A...119...69V VERON-CETTY M.P... The composite UV emission spectrum of Seyfert 1 galaxies
548. 1982SvAL....8..311A AFANAS'EV V.L.,... Central condensations in Seyfert galaxies. I
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550. 1982PisAZ...8..579A Afanasev, V., P... Central condensations in Seyfert galaxies. I
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552. 1982IUE4N.R....322M MEAD J.M., BOGG... Bibliographical index of objects observed by IUE
553. 1982IUE4N.R....165W WAMSTEKER W., B... Coordinated observations of Seyfert I galaxies
554. 1982IUE3E.R....549B BOISSON C., ULR... Line profiles and continuum radiation in Seyfert galaxies
555. 1982IUE3E.R....529W WAMSTEKER W., B... Coordinated observations of Seyfert I galaxies
556. 1982ApJS...49..469P PETERSON B.M., ... Variability of the emission-line spectra and optical cintinua of Seyfert galaxie...
557. 1982ApJ...261...35C CAPRIOTTI, E., ... The time variation of broad emission-line profiles of Seyfert 1 galaxies
558. 1982ApJ...256..427F FELDMAN F.R., W... Emission-line widths in galactic nuclei
559. 1982AJ.....87..598R Rudy, R. J., Le... Infrared Photometry of 30 Seyfert Galaxies
560. 1982Afz....18..580K Kandalyan, R. A... The radio luminosity function of Seyfert Galaxies
561. 1982Afz....18..548P Petrosian, A. On the connection between Seyfert galaxies and neighboring objects
562. 1982Afz....18..215A ARTYUKH V.A., K... Observations of galaxies with ultraviolet continuum at 102 MHZ
563. 1981SvAL....7..252Z ZASOV, A., LYUT... COLOR ANOMALIES IN THE INNER ZONES OF SEYFERT GALAXIES
564. 1981MNRAS.197..829C Clements, E. D.... Optical positions of Seyfert galaxies
565. 1981MitAG..52...62F FRICKE K.J., KO... Optical and ultraviolet spectra of Seyfert galaxies
566. 1981IAUC.3567....1M MATTILA, K., TO... U Orionis
567. 1981BAAS...13..790W Wu, C.-C., Bogg... Prominent UV Emission Lines in Seyfert Galaxies
568. 1981ApJ...250..508F FOLTZ C.B., PET... Temporal variations of the Balmer line profiles in the spectrum of the Seyfert 1...
569. 1981ApJ...250..469S STEINER J.E. A spectrophotometric classification of low-redshift quasars and active galactic ...
570. 1981ApJ...250...66V VALLEE, J., WIL... Orbital motion of the head-tail radio galaxy IC 708
571. 1981ApJ...245..396C Capriotti, E.; ... The dynamics of the broad-line-emitting regions of active galactic nuclei and qu...
572. 1981AJ.....86..820K KOJOIAN G., ELL... Accurate optical positions of Arakelian galaxies
573. 1981AJ.....86..816K KOJOIAN G., ELL... Accurate optical positions for Markarian galaxies 1096-1302
574. 1981AJ.....86..811K KOJOIAN G., ELL... Accurate optical positions for Markarian galaxies 798-1095
575. 1981AJ.....86...87M MILLER, H. Photoelectric comparison sequences in the fields of five Seyfert galaxies
576. 1981Afz....17..667D Doroshenko, V. ... UBVR Photometry of Seyfert Galaxies
577. 1981A&A...104..198K KOLLATSCHNY, W.... The line spectrum of the Fe II Seyfert I galaxy Akn 120
578. 1981A&A...103..216S SCHULZ, H., RAF... Variations in the spectrum of the Seyfert Galaxy Ak 120
579. 1981A&A...102L..23K KOLLATSCHNY, W.... Variability of the continuum and the emission lines in the Seyfert 1 galaxy Akn ...
580. 1981A&A...102..321J JOLY M. The Fe II spectrum of Seyfert 1 galaxies and quasars
581. 1980LickO.853....1K KEEL W.C. Inclination effects on the recognition of Seyfert galaxies
582. 1980IUE2E.R....271S SCHLEICHER H., ... IUE observations of Seyfert galaxies and a BL Lac object
583. 1980BAAS...12...60O OSTERBROCK D.E.... Lick Observatory - Santa Cruz Campus
584. 1980ApJ...242..492K KRISS, G., CANI... X-ray observations of Seyfert galaxies with the Einstein Observatory
585. 1980ApJ...239L...5M MUSHOTZKY, R., ... X-ray observations of the Seyfert 1 galaxies AKN 120 and MCG 8-11-11
586. 1980AJ.....85..198K KEEL, W. C. INCLINATION EFFECTS ON THE RECOGNITION OF SEYFERT GALAXIES
587. 1980Afz....16..425S Sanamian, V., K... Observations of galaxies with ultraviolet excess using the radio telescope RATAN...
588. 1980Afz....16...45T Terebizh, V. Luminosity function of Seyfert galaxies
589. 1979SvAL....5..305D Doroshenko, V. ... Broadband Photometry of Galaxies with Ultraviolet Continuum
590. 1979SvA....23..518L LYUTYI, V. OPTICAL VARIABILITY OF THE NUCLEI OF SEYFERT GALAXIES - PART THREE - UBV OBSERVA...
591. 1979PisAZ...5..571D Doroshenko, V.,... Wide-band photometry of galaxies with an ultraviolet continuum
592. 1979PisAZ...5..271A Afanasev, V., D... Observations of 24 Seyfert objects from Markaryan galaxy lists VII-XI
593. 1979PASP...91..624M MILLER, H. The recent optical outburst of the Seyfert 1 galaxy Arakelian 120
594. 1979ApJ...230..681C Capriotti, E.; ... The asymmetric, broad hydrogen emission lines of Seyfert 1 galaxies
595. 1979A&AS...35..387M MILLER, H. The optical variability of two Seyfert 1 galaxies - Arakelian 120 and Markarian ...
596. 1978PASP...90..652P Puschell, J. J.... Optical and Infrared Photometry of Arakelian 120
597. 1978MNRAS.183..129E ELVIS M., MACCA... Seyfert galaxies as X-ray sources
598. 1978LickO.802....1P PHILLIPS M.M. Permitted Fe II emission in Seyfert 1 galaxies and QSOs. I. Observations
599. 1978ApJS...38..187P Phillips, M. Permitted Fe II Emission in Seyfert 1 Galaxies and QSOs I. Observations
600. 1978ApJ...223...74T TANANBAUM, H., ... Uhuru observations of X-ray emission from Seyfert galaxies
601. 1977PASP...89..251O OSTERBROCK D.E.... Emission-line spectra of seven Arakelian galaxies
602. 1977LickO.764....1O OSTERBROCK D.E.... Emission-line spectra of seven Arakelian galaxies
603. 1977ARA&A..15...69W Weedman, D. W. Seyfert Galaxies
604. 1977Afz....13..397M Markarian, B. E... Galaxies with Ultraviolet Continuum. XI
605. 1975SoByu..47....3A ARAKELIAN M.A. The galaxies of high surface brightness
606. 1975Afz....11..377A Arakelian, M. A... Spectral Observations of Galaxies with High Surface Brightness. II
607. 1973UGC...C...0000N Nilson, P. Uppsala General Catalogue of Galaxies, 1973, Acta Universitatis Upsalienis, Nova...
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