NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-18 T10:38:38 PDT
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Reference(s) for object UGC 01597

227 reference(s) found in NED.


1. 2019ApJ...870...31I Ichikawa, Kohei... BAT AGN Spectroscopic Survey. XI. The Covering Factor of Dust and Gas in Swift/B...
2. 2018NewA...65...25P Piotrovich, Mik... Estimates of supermassive black hole (SMBH) spins for the standard accretion dis...
3. 2018MNRAS.481..138B Bennert, Vardha... Studying the [O III]lambda5007 A emission-line width in a sample of ~ 80 local a...
4. 2018MNRAS.480.3898N Noda, Hirofumi;... Explaining changing-look AGN with state transition triggered by rapid mass accre...
5. 2018MNRAS.480.1522L Laha, Sibasish;... An X-ray view of central engines of low-luminosity quasars (LLQSO) in the local ...
6. 2018ApJ...866..124K Kamraj, N.; Har... Coronal Properties of Swift/BAT-selected Seyfert 1 AGNs Observed with NuSTAR
7. 2018ApJ...866...92L Lyu, Jianwei; R... Polar Dust, Nuclear Obscuration, and IR SED Diversity in Type-1 AGNs
8. 2018ApJ...861...51K Kim, D.-C.; Yoo... Recoiling Supermassive Black Hole in Changing-look AGN Mrk 1018
9. 2017MNRAS.472.3492E Ezhikode, Savit... Determining the torus covering factors for a sample of type 1 AGN in the local U...
10. 2017MNRAS.469..110G Garcia-Bernete,... The infrared to X-ray correlation spectra of unobscured type 1 active galactic n...
11. 2017ApJS..233...17R Ricci, C.; Trak... BAT AGN Spectroscopic Survey. V. X-Ray Properties of the Swift/BAT 70-month AGN ...
12. 2017ApJS..228....6X Xie, Yanxia; Li... Silicate Dust in Active Galactic Nuclei
13. 2017ApJ...846L...7S Sheng, Zhenfeng... Mid-infrared Variability of Changing-look AGNs
14. 2017ApJ...840...11L LaMassa, Stepha... Insight into "Changing-look" AGN Mrk 1018 from the Fe Kalpha Line: The Reprocess...
15. 2017ApJ...835...74I Ichikawa, Kohei... The Complete Infrared View of Active Galactic Nuclei from the 70 Month Swift/BAT...
16. 2017A&A...607L...9K Krumpe, M.; Hus... The Close AGN Reference Survey (CARS). Mrk 1018 halts dimming and experiences st...
17. 2016Natur.540...48L Lamassa, Stepha... Astronomy: A black hole changes its feeding habits
18. 2016MNRAS.460.3679M Marin, F. Are there reliable methods to estimate the nuclear orientation of Seyfert galaxi...
19. 2016MNRAS.460.1588W Wong, O. Ivy; K... Determining the radio active galactic nuclei contribution to the radio-far-infra...
20. 2016MNRAS.458.2012V Vasudevan, R. V... A selection effect boosting the contribution from rapidly spinning black holes t...
21. 2016MNRAS.457.1568M Middleton, Matt... The view of AGN-host alignment via reflection spectroscopy
22. 2016MNRAS.457..389M MacLeod, Chelse... A systematic search for changing-look quasars in SDSS
23. 2016MNRAS.456.3335S Shimizu, T. Tar... Herschel far-infrared photometry of the Swift Burst Alert Telescope active galac...
24. 2016MNRAS.455.1796H Hernan-Caballer... The infrared database of extragalactic observables from Spitzer - I. The redshif...
25. 2016ApJS..223...15B Bird, A. J.; Ba... The IBIS Soft Gamma-Ray Sky after 1000 Integral Orbits
26. 2016ApJ...822..109A Asmus, D.; Honi... The Subarcsecond Mid-infrared View of Local Active Galactic Nuclei. III. Polar D...
27. 2016ApJ...821...33R Runco, Jordan N... Broad Hbeta Emission-line Variability in a Sample of 102 Local Active Galaxies
28. 2016AJ....152...25M Monroe, TalaWan... The UV-bright Quasar Survey (UVQS): DR1
29. 2016A&A...596A..14S Saulder, Christ... The matter distribution in the local Universe as derived from galaxy groups in S...
30. 2016A&A...593L...9H Husemann, B.; U... The Close AGN Reference Survey (CARS). What is causing Mrk 1018's return to the ...
31. 2016A&A...593L...8M McElroy, R. E.;... The Close AGN Reference Survey (CARS). Mrk 1018 returns to the shadows after 30 ...
32. 2015MNRAS.454.3864B Brotherton, Mic... Orientation and quasar black hole mass estimation
33. 2015MNRAS.454.1202S Sazonov, S.; Ch... Does the obscured AGN fraction really depend on luminosity?
34. 2015MNRAS.454..766A Asmus, D.; Gand... The subarcsecond mid-infrared view of local active galactic nuclei - II. The mid...
35. 2015MNRAS.447.2209P Pulatova, N. G.... The 2MIG isolated AGNs - I. General and multiwavelength properties of AGNs and h...
36. 2015ApJS..221...12S Secrest, N. J.;... Identification of 1.4 Million Active Galactic Nuclei in the Mid-Infrared using W...
37. 2015ApJS..219....1O Oh, Kyuseok; Yi... A New Catalog of Type 1 AGNs and its Implications on the AGN Unified Model
38. 2015ApJ...815....1U Ueda, Y.; Hashi... [O III] lambda5007 and X-Ray Properties of a Complete Sample of Hard X-Ray Selec...
39. 2015ApJ...809...20B Bennert, Vardha... A Local Baseline of the Black Hole Mass Scaling Relations for Active Galaxies. I...
40. 2015ApJ...804...34H Hong, Jueun; Im... Correlation between Galaxy Mergers and Luminous Active Galactic Nuclei
41. 2015ApJ...803..109H Hernan-Caballer... Resolving the AGN and Host Emission in the Mid-infrared Using a Model-independen...
42. 2015ApJ...800..144L LaMassa, Stepha... The Discovery of the First "Changing Look" Quasar: New Insights Into the Physics...
43. 2015AJ....149..171T Tully, R. Brent... Galaxy Groups: A 2MASS Catalog
44. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
45. 2015A&A...580A.113T Tremou, E.; Gar... A low-luminosity type-1 QSO sample. III. Optical spectroscopic properties and ac...
46. 2014MNRAS.439.1648A Asmus, D.; Honi... The subarcsecond mid-infrared view of local active galactic nuclei - I. The N- a...
47. 2014MNRAS.438.2828D Du, Pu; Wang, J... Outflows from active galactic nuclei: the BLR-NLR metallicity correlation
48. 2014MNRAS.438.2317H Hill, Allison R... Characterizing quasars in the mid-infrared: high signal-to-noise ratio spectral ...
49. 2014ApJ...794..152M Melendez, M.; M... Herschel Far-infrared Photometry of the Swift Burst Alert Telescope Active Galac...
50. 2014ApJ...794..104S Sesana, A.; Bar... Linking the Spin Evolution of Massive Black Holes to Galaxy Kinematics
51. 2014ApJ...788...45T Toba, Y.; Oyabu... Luminosity and Redshift Dependence of the Covering Factor of Active Galactic Nuc...
52. 2013MNRAS.435.2835W Willett, Kyle W... Galaxy Zoo 2: detailed morphological classifications for 304 122 galaxies from t...
53. 2013MNRAS.431..836S Stern, Jonathan... Type 1 AGN at low z - III. The optical narrow-line ratios
54. 2013MNRAS.428.2901W Walton, D. J.; ... Suzaku observations of 'bare' active galactic nuclei
55. 2013ApJS..207...19B Baumgartner, W.... The 70 Month Swift-BAT All-sky Hard X-Ray Survey
56. 2013ApJ...771...84K King, Ashley L.... What is on Tap? The Role of Spin in Compact Objects and Relativistic Jets
57. 2013ApJ...763..133T Trump, Jonathan... A Census of Broad-line Active Galactic Nuclei in Nearby Galaxies: Coeval Star Fo...
58. 2013ApJ...762...80T Tatum, M. M.; T... The Global Implications of the Hard X-Ray Excess in Type 1 Active Galactic Nucle...
59. 2013AJ....146..151O Oh, Kyuseok; Ch... Demographics of Sloan Digital Sky Survey Galaxies along the Hubble Sequence
60. 2012MNRAS.426.2703S Stern, Jonathan... Type 1 AGN at low z - II. The relative strength of narrow lines and the nature o...
61. 2012MNRAS.426.1750M Malizia, A.; Ba... The INTEGRAL/IBIS AGN catalogue - I. X-ray absorption properties versus optical ...
62. 2012MNRAS.423..600S Stern, Jonathan... Type 1 AGN at low z- I. Emission properties
63. 2012MNRAS.420.2139C Carpineti, Alfr... Spheroidal post-mergers in the local Universe
64. 2012MNRAS.420.1825J Jin, Chichuan; ... A combined optical and X-ray study of unobscured type 1 active galactic nuclei -...
65. 2012MNRAS.419.2529R Raimundo, S. I.... Can we measure the accretion efficiency of active galactic nuclei?
66. 2012ApJS..201...29H Harris, Chelsea... A Local Baseline of the Black Hole Mass Scaling Relations for Active Galaxies. I...
67. 2012ApJS..199...26H Huchra, John P.... The 2MASS Redshift Survey---Description and Data Release
68. 2012ApJ...761..184W Weedman, Daniel... Infrared Classification and Luminosities for Dusty Active Galactic Nuclei and th...
69. 2012ApJ...754...45I Ichikawa, Kohei... Mid- and Far-infrared Properties of a Complete Sample of Local Active Galactic N...
70. 2012ApJ...751...52E Edelson, R.; Ma... Reliable Identifications of Active Galactic Nuclei from the WISE, 2MASS, and ROS...
71. 2012ApJ...749...21A Ajello, M.; Ale... The 60 Month All-sky Burst Alert Telescope Survey of Active Galactic Nucleus and...
72. 2012ApJ...747..104A Ackermann, M.; ... Search for Gamma-ray Emission from X-Ray-selected Seyfert Galaxies with Fermi-LA...
73. 2012ApJ...745..107W Winter, Lisa M.... The Swift Burst Alert Telescope Detected Seyfert 1 Galaxies: X-Ray Broadband Pro...
74. 2012AJ....143...83X Xu, Dawei; Komo... Correlation Analysis of a Large Sample of Narrow-line Seyfert 1 Galaxies: Linkin...
75. 2012A&A...548A..99W Warwick, R. S.;... The XMM-Newton slew survey in the 2-10 keV band
76. 2012A&A...542A..83P Ponti, G.; Papa... CAIXA: a catalogue of AGN in the XMM-Newton archive. III. Excess variance analys...
77. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
78. 2011MNRAS.416.2840L Lavaux, Guilhem... The 2M++ galaxy redshift catalogue
79. 2011MNRAS.410..166L Lintott, Chris;... Galaxy Zoo 1: data release of morphological classifications for nearly 900 000 g...
80. 2011ApJ...739...57K Koss, Michael; ... Host Galaxy Properties of the Swift Bat Ultra Hard X-Ray Selected Active Galacti...
81. 2011ApJ...728...58B Burlon, D.; Aje... Three-year Swift-BAT Survey of Active Galactic Nuclei: Reconciling Theory and Ob...
82. 2011ApJ...726...59B Bennert, Vardha... A Local Baseline of the Black Hole Mass Scaling Relations for Active Galaxies. I...
83. 2011AJ....142....3H Hodge, J. A.; B... High-resolution Very Large Array Imaging of Sloan Digital Sky Survey Stripe 82 a...
84. 2011A&A...532A.102R Ricci, C.; Walt... Reflection in Seyfert galaxies and the unified model of AGN
85. 2011A&A...532A..74B Baillard, A.; B... The EFIGI catalogue of 4458 nearby galaxies with detailed morphology
86. 2011A&A...527A.126P Pineau, F.-X.; ... Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digita...
87. 2011A&A...525A..37M Meusinger, H.; ... Spectral variability of quasars from multi-epoch photometric data in the Sloan D...
88. 2010MNRAS.401.1151M Mahony, Elizabe... The RASS-6dFGS catalogue: a sample of X-ray selected AGN from the 6dF Galaxy Sur...
89. 2010AstBu..65....1K Karachentseva, ... Catalog of isolated galaxies selected from the 2MASS survey
90. 2010ApJS..186..378T Tueller, J.; Ba... The 22 Month Swift-BAT All-Sky Hard X-ray Survey
91. 2010ApJS..186....1B Bird, A. J.; Ba... The Fourth IBIS/ISGRI Soft Gamma-ray Survey Catalog
92. 2010ApJ...725L.126W Winter, Lisa M.... X-ray Outflows in the Swift Burst Alert Detected Seyfert 1s
93. 2010ApJ...725.1749T Trippe, M. L.; ... A Multi-wavelength Study of the Nature of Type 1.8/1.9 Seyfert Galaxies
94. 2010ApJ...716L.125K Koss, Michael; ... Merging and Clustering of the Swift BAT AGN Sample
95. 2010ApJ...710..503W Winter, Lisa M.... Optical Spectral Properties of Swift Burst Alert Telescope Hard X-Ray-Selected A...
96. 2010ApJ...708.1145K Krug, Hannah B.... Neutral Gas Outflows and Inflows in Infrared-faint Seyfert Galaxies
97. 2010A&A...524A..64C Cusumano, G.; L... The Palermo Swift-BAT hard X-ray catalogue. III. Results after 54 months of sky ...
98. 2010A&A...510A..48C Cusumano, G.; L... The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky s...
99. 2009MNRAS.399.1553V Vasudevan, R. V... Optical-to-X-ray emission in low-absorption AGN: results from the Swift-BAT 9-mo...
100. 2009MNRAS.399..683J Jones, D. Heath... The 6dF Galaxy Survey: final redshift release (DR3) and southern large-scale str...
101. 2009ApJS..184..138H Haakonsen, Chri... XID II: Statistical Cross-Association of ROSAT Bright Source Catalog X-ray Sourc...
102. 2009ApJ...702..767W Wu, Jian; Vande... Probing The Origins of the C IV and Fe K{alpha} Baldwin Effects
103. 2009ApJ...699..603A Ajello, M.; Cos... The Evolution of Swift/BAT Blazars and the Origin of the MeV Background
104. 2009ApJ...698..812G Graham, Alister... The M_bh_-{sigma} Diagram and the Offset Nature of Barred Active Galaxies
105. 2009ApJ...690.1322W Winter, Lisa M.... X-Ray Spectral Properties of the BAT AGN Sample
106. 2009AJ....137...42R Rafter, Stephen... Radio Properties of Low-Redshift Broad Line Active Galactic Nuclei
107. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
108. 2009A&A...495..421B Bianchi, S.; Gu... CAIXA: a catalogue of AGN in the XMM-Newton archive. I. Spectral analysis
109. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
110. 2009A&A...493..339W Watson, M. G.; ... The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous sour...
111. 2008ApJS..177..103H Ho, Luis C.; Da... A New H I Survey of Active Galaxies
112. 2008ApJ...688..826L Li, Zhao-Yu; Wu... The Black Hole Fundamental Plane: Revisited with a Larger Sample of Radio and X-...
113. 2008ApJ...681..113T Tueller, J.; Mu... Swift BAT Survey of AGNs
114. 2008AJ....135..928S Shen, Jiajian; ... The Black Hole-Bulge Relationship in Luminous Broad-Line Active Galactic Nuclei ...
115. 2008A&A...480..611S Saxton, R. D.; ... The first XMM-Newton slew survey catalogue: XMMSL1
116. 2007MNRAS.382..412O Ofek, Eran O.; ... SDSS J131339.98+515128.3: a new gravitationally lensed quasar selected based on ...
117. 2007MNRAS.375..931M Mauch, Tom; Sad... Radio sources in the 6dFGS: local luminosity functions at 1.4GHz for star-formin...
118. 2007ApJS..170...33P Petrosian, Arta... Markarian Galaxies. I. The Optical Database and Atlas
119. 2007ApJ...671..153Y Yang, Xiaohu; M... Galaxy Groups in the SDSS DR4. I. The Catalog and Basic Properties
120. 2007ApJ...667..131G Greene, Jenny E... The Mass Function of Active Black Holes in the Local Universe
121. 2007AJ....133..313A Anderson, Scott... A Large, Uniform Sample of X-Ray-emitting Active Galactic Nuclei from the ROSAT ...
122. 2007A&A...470..571B Bertram, T.; Ec... Molecular gas in nearby low-luminosity QSO host galaxies
123. 2006PASP..118..572D Dunn, Jay P.; J... An Internet Database of Ultraviolet Continuum Light Curves for Seyfert Galaxies
124. 2006ApJ...645..890W Wang, Ran; Wu, ... The Black Hole Fundamental Plane from a Uniform Sample of Radio and X-Ray-emitti...
125. 2006ApJ...641L..21G Greene, Jenny E... The M_BH_-{sigma}_*_ Relation in Local Active Galaxies
126. 2006ApJ...641..117G Greene, Jenny E... Measuring Stellar Velocity Dispersions in Active Galaxies
127. 2006AJ....132.1475S Suchkov, A. A.;... Sloan Digital Sky Survey Active Galactic Nuclei with X-Ray Emission from ROSAT P...
128. 2006AJ....131...84V Vanden Berk, Da... Spectral Decomposition of Broad-Line AGNs and Host Galaxies
129. 2005AJ....129.1783H Hao, Lei; Strau... Active Galactic Nuclei in the Sloan Digital Sky Survey. I. Sample Selection
130. 2005A&A...430..751P Paturel, G.; Va... A catalog of LEDA galaxies with DENIS measurements
131. 2004ApJS..150..165K Kuraszkiewicz, ... Emission Line Properties of Active Galactic Nuclei from a Post-COSTAR Hubble Spa...
132. 2004ApJ...616.1284M McGlynn, T. A.;... Automated Classification of ROSAT Sources Using Heterogeneous Multiwavelength So...
133. 2004AJ....128..163L Lotz, Jennifer ... A New Nonparametric Approach to Galaxy Morphological Classification
134. 2004A&A...416...35W Wadadekar, Y. Radio emission from AGN detected by the VLA FIRST survey
135. 2003ApJ...598..260P Prada, Francisc... Observing the Dark Matter Density Profile of Isolated Galaxies
136. 2003ApJ...585..647B Boroson, T. Does the Narrow [O III] {lambda}5007 Line Reflect the Stellar Velocity Dispersio...
137. 2003AJ....126.2209A Anderson, Scott... A Large, Uniform Sample of X-Ray-Emitting AGNs: Selection Approach and an Initia...
138. 2003A&A...412...45P Paturel, G.; Pe... HYPERLEDA. I. Identification and designation of galaxies
139. 2002ApJS..141...31E Enya, K., Yoshi... JHK' Imaging Photometry of Seyfert 1 Active Galactic Nuclei and Quasars. II. Obs...
140. 2002ApJS..141...23E Enya, K., Yoshi... JHK' Imaging Photometry of Seyfert 1 Active Galactic Nuclei and Quasars. I. Mult...
141. 2002ApJ...579..530W Woo, J., Urry, ... Active Galactic Nucleus Black Hole Masses and Bolometric Luminosities
142. 2002AJ....124..675C Condon, J., Cot... Radio Sources and Star Formation in the Local Universe
143. 2001A&A...378...30Z Zimmermann, H.,... Galaxy identifications in the ROSAT All-Sky Survey
144. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
145. 2001A&A...368..797P Pfefferkorn, F.... Soft X-ray properties of a spectroscopically selected sample of interacting and...
146. 2000ApJS..129..547B Bauer, F., Cond... RBSC-NVSS Sample. I. Radio and Optical Identifications of a Complete Sample of 1...
147. 2000AN....321....1S Schwope, A., Ha... The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS source...
148. 2000A&A...356..445B Brinkmann, W., ... Radio and X-ray bright AGN: the ROSAT - FIRST correlation
149. 2000A&A...355...89D Dessauges Zavad... Spectral classification of emission-line galaxies
150. 1999PASP..111..438F FALCO, E., KURT... The Updated Zwicky Catalog (UZC)
151. 1999ApJS..125..409C Cotton, W., Con... Arcsecond Positions of UGC Galaxies
152. 1999ApJS..121..287H HUCHRA, J., VOG... The CFA Redshift Survey: Data for the South Galactic Cap
153. 1999A&A...349..389V VOGES, W., ASCH... The ROSAT all-sky survey bright source catalogue
154. 1998ApJ...506..647S SCHMITT, H. The Difference between the Narrow-Line Regions of Seyfert 1 and Seyfert 2 Galaxi...
155. 1998ApJ...493....1W WANG, T.-G., LU... EMISSION LINE AND ULTRAVIOLET X-RAY CONTINUUM CORRELATIONS: CONSTRAINTS ON THE A...
156. 1998A&AS..128..299P Prugniel, Ph., ... Total magnitude, radius, colour indices, colour gradients and photometric type o...
157. 1998A&A...335..152G GONDHALEKAR, P.... CO in blue compact and star burst galaxies
158. 1997MNRAS.292..273W Winkler, H. The extinction, flux distribution and luminosity of Seyfert 1 nuclei derived fro...
159. 1997MNRAS.288..260G Gondhalekar, P.... Soft X-ray colours of Seyfert 1 galaxies and quasars
160. 1996MNRAS.282..117G Gondhalekar, P.... A paradigm revisited: the accretion disc in AGNs and quasars
161. 1996MNRAS.280....6X Xanthopoulos, E... VRI CCD surface photometry of Seyfert 1, Seyfert 2 and intermediate Seyfert-type...
162. 1996ApJS..105..369M MURPHY, E. M., ... GALACTIC H I COLUMN DENSITIES TOWARD QUASARS AND ACTIVE GALACTIC NUCLEI
163. 1996ApJ...466..713N NELSON, C. H., ... SEYFERT GALAXIES. IV. NUCLEAR PROFILES OF MARKARIAN SEYFERT GALAXIES FROM HUBBLE...
164. 1996ApJ...457..111W WANG, T. G., ZH... RELATIONS BETWEEN THE OPTICAL Fe II EMISSION AND ULTRAVIOLET SPECTRA IN ACTIVE G...
165. 1996A&AS..118...89B Bonatto, C., Bi... Ultraviolet properties of early-type galaxies
166. 1995ApJS...99...67N NELSON, C. H., ... STELLAR AND GASEOUS KINEMATICS OF SEYFERT GALAXIES. I. SPECTROSCOPIC DATA
167. 1995ApJS...98..369B BICAY, M. D., K... A MULTIFREQUENCY RADIO CONTINUUM AND IRAS FAINT SOURCE SURVEY OF MARKARIAN GALAX...
168. 1995ApJ...446..550G GIURICIN, G., M... THE 10 MICRON EMISSION OF SEYFERT NUCLEI
169. 1995AJ....109.1546R RAFANELLI, P., ... ON THE EXCESS OF PHYSICAL COMPANIONS AMONG SEYFERT GALAXIES
170. 1994IAUS..159..438A ARETXAGA I. and... Type transitions in starbursts powered AGN
171. 1994ApJ...436..586M MULCHAEY, J. S.... MULTIWAVELENGTH TESTS OF THE DUSTY TORUS MODEL FOR SEYFERT GALAXIES
172. 1993RMxAA..26...65O OSTERBROCK D.E.... The nature and structure of active galactic nuclei. II
173. 1993A&A...274..105W Walter, R., and... The ultraviolet to soft X-ray bump pf Seyfert 1 type active galactic nuclei
174. 1992ApJS...79...49W WHITTLE, M. VIRIAL AND JET-INDUCED VELOCITIES IN SEYFERT GALAXIES. I. A COMPILATION OF NARRO...
175. 1991RC3.9.C...0000d DE VAUCOULEURS,... THIRD REFERENCE CATALOGUE OF BRIGHT GALAXIES, VERSION 3.9
176. 1991ApJS...75..297H HEWITT, A., and... AN OPTICAL CATALOG OF EXTRAGALACTIC EMISSION-LINE OBJECTS SIMILAR TO QUASI-STELL...
177. 1991A&AS...91..285T Terlevich, R., ... A spectrophotometric catalogue of HII galaxies
178. 1990PisAZ..16..867C CHUVAEV K.K., L... rapid brightness and spectrum variations of the nucleus of Seyfert 1 galaxy NGC ...
179. 1990MNRAS.243..504A Argyle, R. W., ... Optical positions of Seyfert galaxies - III
180. 1990ApJS...72..231M MacKENTY, J. W.... SEYFERT GALAXIES. I. MORPHOLOGIES, MAGNITUDES, AND DISKS
181. 1990ApJ...355...88G GOODRICH, R. W.... Pa{beta} MEASUREMENTS AND REDDENING IN SEYFERT 1.8 AND 1.9 GALAXIES
182. 1990AJ.....99.1435K KIRHAKOS, S. D.... X-RAY AND INFRARED SELECTED ACTIVE GALACTIC NUCLEI. I. THE MISSING EDGE-ON GALAX...
183. 1989ApJS...70..479S SALZER, J. J., ... OBSERVATIONS OF A COMPLETE SAMPLE OF EMISSION-LINE GALAXIES. II. PROPERTIES OF T...
184. 1989ApJS...70..447S SALZER, J. J., ... OBSERVATIONS OF A COMPLETE SAMPLE OF EMISSION-LINE GALAXIES. I. CCD IMAGING AND ...
185. 1989ApJ...343..125M MacKENTY, J. W.... SEYFERT GALAXIES. II. ENVIRONMENTS AND IRAS COLORS
186. 1989ApJ...343...54S SULENTIC, J. C.... TOWARD A CLASSIFICATION SCHEME FOR BROAD-LINE PROFILES IN ACTIVE GALACTIC NUCLEI
187. 1989ApJ...340..190G GOODRICH, R. W.... SPECTROPOLARIMETRY AND VARIABILITY OF SEYFERT 1.8 AND 1.9 GALAXIES
188. 1988SByuO..55....5L LIPOVETSKY V.A.... A catalogue of Seyfert galaxies
189. 1988ApJS...67..249D DAHARI, O., and... A STATISTICAL STUDY OF PROPERTIES OF SEYFERT AND STARBURST GALAXIES
190. 1988ApJ...332..172R RUDY, R. J., CO... ULTRAVIOLET AND OPTICAL SPECTROPHOTOMETRY OF THE SEYFERT 1.8 GALAXY MARKARIAN 60...
191. 1988AJ.....96.1192S SALZER, J. J., ... THE FAR-INFRARED PROPERTIES OF OPTICALLY SELECTED EMISSION-LINE GALAXIES
192. 1988A&A...205...53P Padovani, P., a... Mass-luminosity relationships and accretion rates for Seyfert 1 galaxies and qua...
193. 1987ApJ...312..555R RODRIGUEZ ESPIN... Star formation in Seyfert galaxies
194. 1986SByuO..51....5N NEIZVESTNY S.I.... The four-colour photometry of Seyfert galaxies. 1. Observational results
195. 1986ApJS...62..751M MAZZARELLA, J. ... A CATALOG OF MARKARIAN GALAXIES
196. 1986ApJ...311..135C COHEN R.D., RUD... Variability of Markarian 1018 : Seyfert 1.9 to Seyfert 1
197. 1986ApJ...310..136U ULVESTAD J.S. Radio properties of type 1.8 and 1.9 Seyfert galaxies
198. 1986ApJ...301..727D DE ROBERTIS M.M... An analysis of the narrow line profiles in Seyfert 2 galaxies
199. 1986A&AS...65..349P PETROSIAN, A., ... On the relation of Markarian galaxies with Zwicky clusters. I - Data
200. 1985ApJ...298..614R RUDY R.J., RODR... Infrared photometry of Seyfert 1.8 and 1.9 galaxies
201. 1985A&A...147....1D DE ZOTTI G., GA... Orientation effects and the reddening of the lines and continua of Seyfert galax...
202. 1984QJRAS..25....1O OSTERBROCK D.E.... Active galactic nuclei
203. 1984MSAIt..55..597C CHENG F.Z., DAN... The local luminosity function of Seyfert 1 nuclei
204. 1984BAAS...16..915R RUDY R.J., RODR... Infrared photometry of Seyfert 1.8 and 1.9 galaxies
205. 1984BAAS...16..441C Cohen, R.D., Pu... Variability of the Seyfert 1.9 Galaxy Mrk 1018
206. 1984ApJ...277...92M MIRABEL I.F., W... Neutral hydrogen in Seyfert galaxies
207. 1984A&AS...58..665V VERON-CETTY M.P... Study of a complete sample of galaxies. I. UBV aperture photometry
208. 1982ApJS...50..161K Kojoian, G., El... Accurate Optical Positions of Extragalactic Emission-Line Objects: University of...
209. 1982Afz....18..548P Petrosian, A. On the connection between Seyfert galaxies and neighboring objects
210. 1982Afz....18..329A Afanasev, V., D... Bright emission lines in new Seyfert galaxies
211. 1982Afz....18..215A ARTYUKH V.A., K... Observations of galaxies with ultraviolet continuum at 102 MHZ
212. 1981ApJ...249..462O OSTERBROCK, D. Seyfert galaxies with weak broad H alpha emission lines
213. 1981ApJ...246..696O OSTERBROCK D.E.... The spectrum of III Zw 77 : an unusual, high-ionization Seyfert 1 galaxy
214. 1981AJ.....86..811K KOJOIAN G., ELL... Accurate optical positions for Markarian galaxies 798-1095
215. 1980LickO.853....1K KEEL W.C. Inclination effects on the recognition of Seyfert galaxies
216. 1980BAAS...12...60O OSTERBROCK D.E.... Lick Observatory - Santa Cruz Campus
217. 1980ATsir1128....3R Romanov, A. M. N/A
218. 1980AJ.....85..198K KEEL, W. C. INCLINATION EFFECTS ON THE RECOGNITION OF SEYFERT GALAXIES
219. 1980Afz....16..193A Afanasiev, V. L... Observations with the 6-m Telescope of Galaxies with Ultraviolet Continuum of Se...
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221. 1979BAAS...11..637O Osterbrock, D. ... No Title Available
222. 1978BAAS...10..623O Osterbrock, D. ... No Title Available
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225. 1973UGC...C...0000N Nilson, P. Uppsala General Catalogue of Galaxies, 1973, Acta Universitatis Upsalienis, Nova...
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227. 1963MCG3..C...0000V Vorontsov-Velya... "Morphological Catalogue of Galaxies", 1963, volume III, Moscow: Moscow State Un...

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