NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-26 T01:44:44 PDT
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Reference(s) for object NGC 6814

623 reference(s) found in NED.


1. 2019ApJ...870...84C Czerny, Bozena;... Interpretation of Departure from the Broad-line Region Scaling in Active Galacti...
2. 2019ApJ...870...31I Ichikawa, Kohei... BAT AGN Spectroscopic Survey. XI. The Covering Factor of Dust and Gas in Swift/B...
3. 2018MNRAS.481.3563P Peretz, Uria; B... Classifying AGN by X-ray hardness variability
4. 2018MNRAS.473.5658R Rosario, D. J.;... LLAMA: normal star formation efficiencies of molecular gas in the centres of lum...
5. 2018MNRAS.473.4582L Lin, Ming-Yi; D... LLAMA: nuclear stellar properties of Swift-BAT AGN and matched inactive galaxies
6. 2018MNRAS.473.3104T Tortosa, A.; Bi... NuSTAR spectral analysis of two bright Seyfert 1 galaxies: MCG +8-11-11 and NGC ...
7. 2018ApJ...864..146B Bentz, Misty C.... Black Hole--Galaxy Scaling Relationships for Active Galactic Nuclei with Reverbe...
8. 2018ApJ...858...48M Muller-Sanchez,... The Keck/OSIRIS Nearby AGN Survey (KONA). I. The Nuclear K-band Properties of Ne...
9. 2018A&A...614A..37T Tortosa, A.; Bi... A NuSTAR census of coronal parameters in Seyfert galaxies
10. 2017NewA...51...65P Piotrovich, Mik... Determination of magnetic fields in broad line region of active galactic nuclei ...
11. 2017ApJS..233...17R Ricci, C.; Trak... BAT AGN Spectroscopic Survey. V. X-Ray Properties of the Swift/BAT 70-month AGN ...
12. 2017ApJS..230...24B Bianchi, Lucian... Revised Catalog of GALEX Ultraviolet Sources. I. The All-Sky Survey: GUVcat_AIS
13. 2017ApJ...844...42X Xie, Fu-Guo; Yu... Radiative Heating in the Kinetic Mode of AGN Feedback
14. 2017ApJ...837..120G Graur, Or; Bian... LOSS Revisited. I. Unraveling Correlations Between Supernova Rates and Galaxy Pr...
15. 2017ApJ...835..271B Batiste, Merida... The BRAVE Program. I. Improved Bulge Stellar Velocity Dispersion Estimates for a...
16. 2017ApJ...835...74I Ichikawa, Kohei... The Complete Infrared View of Active Galactic Nuclei from the 70 Month Swift/BAT...
17. 2016MNRAS.458.2454L Lubinski, P.; B... A comprehensive analysis of the hard X-ray spectra of bright Seyfert galaxies
18. 2016MNRAS.456.4040T Troyer, Jon; St... Correlated X-ray/ultraviolet/optical variability in NGC 6814
19. 2016MNRAS.456.3335S Shimizu, T. Tar... Herschel far-infrared photometry of the Swift Burst Alert Telescope active galac...
20. 2016MNRAS.455.1796H Hernan-Caballer... The infrared database of extragalactic observables from Spitzer - I. The redshif...
21. 2016ApJS..223...15B Bird, A. J.; Ba... The IBIS Soft Gamma-Ray Sky after 1000 Integral Orbits
22. 2016ApJ...831..134V van den Bosch, ... Unification of the fundamental plane and Super Massive Black Hole Masses
23. 2016ApJ...827...81I Izumi, Takuma; ... Do Circumnuclear Dense Gas Disks Drive Mass Accretion onto Supermassive Black Ho...
24. 2016ApJ...826..111S Stone, M.; Veil... The Search for Molecular Outflows in Local Volume AGNs with Herschel-PACS
25. 2016ApJ...822..109A Asmus, D.; Honi... The Subarcsecond Mid-infrared View of Local Active Galactic Nuclei. III. Polar D...
26. 2016A&A...596A..14S Saulder, Christ... The matter distribution in the local Universe as derived from galaxy groups in S...
27. 2016A&A...588A..70B Boissay, Rozenn... A hard X-ray view of the soft excess in AGN
28. 2016A&A...586A..28B Burtscher, L.; ... On the relation of optical obscuration and X-ray absorption in Seyfert galaxies
29. 2015PASP..127...67B Bentz, Misty C.... The AGN Black Hole Mass Database
30. 2015MNRAS.454.1202S Sazonov, S.; Ch... Does the obscured AGN fraction really depend on luminosity?
31. 2015MNRAS.454.1157P Piotrovich, M. ... A polarimetric method for measuring black hole masses in Active Galactic Nuclei
32. 2015MNRAS.454..766A Asmus, D.; Gand... The subarcsecond mid-infrared view of local active galactic nuclei - II. The mid...
33. 2015MNRAS.454..144S Skielboe, Andre... Constraints on the broad line region from regularized linear inversion: velocity...
34. 2015MNRAS.451.4375F Fabian, A. C.; ... Properties of AGN coronae in the NuSTAR era
35. 2015MNRAS.448.3766K Krivonos, R.; T... INTEGRAL 11-year hard X-ray survey above 100 keV
36. 2015MNRAS.448.3070P Pancoast, Anna;... Erratum: Modelling reverberation mapping data - II. Dynamical modelling of the L...
37. 2015MNRAS.447.1531C Courtois, Helen... Update on H I data collection from Green Bank, Parkes and Arecibo telescopes for...
38. 2015MNRAS.447.1289P Panessa, F.; Ta... The 1.4-GHz radio properties of hard X-ray-selected AGN
39. 2015ApJS..220....6B Bai, Yu; Zou, H... An Updated Ultraviolet Catalog of GALEX Nearby Galaxies
40. 2015ApJS..218...10V van den Bosch, ... Hunting for Supermassive Black Holes in Nearby Galaxies With the Hobby--Eberly T...
41. 2015ApJS..217....2M Massaro, F.; D'... Refining the Associations of the Fermi Large Area Telescope Source Catalogs
42. 2015ApJ...815....1U Ueda, Y.; Hashi... [O III] lambda5007 and X-Ray Properties of a Complete Sample of Hard X-Ray Selec...
43. 2015ApJ...810...14A Ackermann, M.; ... The Third Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Tel...
44. 2015ApJ...809..123H Ho, Luis C.; Ki... A Revised Calibration of the Virial Mass Estimator for Black Holes in Active Gal...
45. 2015ApJ...806..127D Davies, R. I.; ... Insights on the Dusty Torus and Neutral Torus from Optical and X-Ray Obscuration...
46. 2015ApJ...805...31L Liu, L.; Gao, Y... The Global Star Formation Laws of Galaxies from a Radio Continuum Perspective
47. 2015ApJ...803..109H Hernan-Caballer... Resolving the AGN and Host Emission in the Mid-infrared Using a Model-independen...
48. 2015ApJ...801...38W Woo, Jong-Hak; ... The Black Hole Mass-Stellar Velocity Dispersion Relation of Narrow-line Seyfert ...
49. 2015ApJ...799...91Y Yang, Huan; Wan... On the Anisotropy of Nuclei Mid-Infrared Radiation in Nearby Active Galactic Nuc...
50. 2015AJ....149..171T Tully, R. Brent... Galaxy Groups: A 2MASS Catalog
51. 2015A&A...584A..20W Wojaczynski, Ra... Gamma-ray activity of Seyfert galaxies and constraints on hot accretion flows
52. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
53. 2015A&A...578A..47B Burtscher, L.; ... Obscuration in active galactic nuclei: near-infrared luminosity relations and du...
54. 2014MNRAS.445.3073P Pancoast, Anna;... Modelling reverberation mapping data - II. Dynamical modelling of the Lick AGN M...
55. 2014MNRAS.439.1648A Asmus, D.; Honi... The subarcsecond mid-infrared view of local active galactic nuclei - I. The N- a...
56. 2014ApJ...794..152M Melendez, M.; M... Herschel Far-infrared Photometry of the Swift Burst Alert Telescope Active Galac...
57. 2014ApJ...794...77F Feng, Hua; Shen... Single-epoch Black Hole Mass Estimators for Broad-line Active Galactic Nuclei: R...
58. 2014ApJ...792..101D Davies, R. I.; ... Fueling Active Galactic Nuclei. II. Spatially Resolved Molecular Inflows and Out...
59. 2014ApJ...789..124D Davis, Benjamin... The Black Hole Mass Function Derived from Local Spiral Galaxies
60. 2014ApJ...789...17H Ho, Luis C.; Ki... The Black Hole Mass Scale of Classical and Pseudo Bulges in Active Galaxies
61. 2014ApJ...784..111L Lundquist, Mich... An All-sky Sample of Intermediate-mass Star-forming Regions
62. 2014ApJ...783..106L Liu, Teng; Wang... Are X-Ray Emitting Coronae around Supermassive Black Holes Outflowing?
63. 2014ApJ...782L..25M Malizia, A.; Mo... The INTEGRAL High-energy Cut-off Distribution of Type 1 Active Galactic Nuclei
64. 2014A&A...567A.142R Ricci, C.; Ueda... The narrow Fe Kalpha line and the molecular torus in active galactic nuclei: an ...
65. 2014A&A...563A..57S Soldi, S.; Beck... Long-term variability of AGN at hard X-rays
66. 2013MNRAS.433.1687M Molina, M.; Bas... Hard-X-ray spectra of active galactic nuclei in the INTEGRAL complete sample
67. 2013MNRAS.432.3545R Riffel, R.; Rod... Erratum: Molecular hydrogen and [Fe II] in active galactic nuclei III: LINERS an...
68. 2013MNRAS.430.2002R Riffel, R.; Rod... Molecular hydrogen and [Fe II] in active galactic nuclei - III. Low-ionization n...
69. 2013ApJS..207...19B Baumgartner, W.... The 70 Month Swift-BAT All-sky Hard X-Ray Survey
70. 2013ApJ...779..187K Kelly, Brandon ... Active Galactic Nucleus Black Hole Mass Estimates in the Era of Time Domain Astr...
71. 2013ApJ...779..110L Li, Yan-Rong; W... A Bayesian Approach to Estimate the Size and Structure of the Broad-line Region ...
72. 2013ApJ...777L..23W Walton, D. J.; ... Hard X-Ray Lags in Active Galactic Nuclei: Testing the Distant Reverberation Hyp...
73. 2013ApJ...773...90G Grier, C. J.; M... Stellar Velocity Dispersion Measurements in High-luminosity Quasar Hosts and Imp...
74. 2013ApJ...770...60S Shimizu, T. Tar... The First Hard X-Ray Power Spectral Density Functions of Active Galactic Nucleus
75. 2013ApJ...768..107H Hicks, E. K. S.... Fueling Active Galactic Nuclei. I. How the Global Characteristics of the Central...
76. 2013ApJ...767..149B Bentz, Misty C.... The Low-luminosity End of the Radius-Luminosity Relationship for Active Galactic...
77. 2013AJ....146...11R Rutkowski, M. J... Investigating the Core Morphology-Seyfert Class Relationship with Hubble Space T...
78. 2012PrivC.U..D...0M Makarov, D. I.;... Full data tables described in 2011MNRAS.412.2498M. Downloaded from http://www.sa...
79. 2012MNRAS.426.1750M Malizia, A.; Ba... The INTEGRAL/IBIS AGN catalogue - I. X-ray absorption properties versus optical ...
80. 2012MNRAS.425.3172K Krause, Martin;... Magnetohydrodynamic stability of broad line region clouds
81. 2012MNRAS.420.2087D de Rosa, A.; Pa... Broad-band study of hard X-ray-selected absorbed active galactic nuclei
82. 2012ApJS..203....6P Park, Daeseong;... Recalibration of the Virial Factor and M_BH_-sigma_*_ Relation for Local Active ...
83. 2012ApJS..199...31N Nolan, P. L.; A... Fermi Large Area Telescope Second Source Catalog
84. 2012ApJS..199...26H Huchra, John P.... The 2MASS Redshift Survey---Description and Data Release
85. 2012ApJ...761..184W Weedman, Daniel... Infrared Classification and Luminosities for Dusty Active Galactic Nuclei and th...
86. 2012ApJ...757..181S Sazonov, S.; Wi... Contribution of the Accretion Disk, Hot Corona, and Obscuring Torus to the Lumin...
87. 2012ApJ...754...45I Ichikawa, Kohei... Mid- and Far-infrared Properties of a Complete Sample of Local Active Galactic N...
88. 2012ApJ...753..104M Matsuta, K.; Ga... Infrared and Hard X-Ray Diagnostics of Active Galactic Nucleus Identification fr...
89. 2012ApJ...751...52E Edelson, R.; Ma... Reliable Identifications of Active Galactic Nuclei from the WISE, 2MASS, and ROS...
90. 2012ApJ...749...21A Ajello, M.; Ale... The 60 Month All-sky Burst Alert Telescope Survey of Active Galactic Nucleus and...
91. 2012ApJ...747..104A Ackermann, M.; ... Search for Gamma-ray Emission from X-Ray-selected Seyfert Galaxies with Fermi-LA...
92. 2012ApJ...747...30P Park, Daeseong;... The Lick AGN Monitoring Project: Recalibrating Single-epoch Virial Black Hole Ma...
93. 2012ApJ...746..168D Diamond-Stanic,... The Relationship between Black Hole Growth and Star Formation in Seyfert Galaxie...
94. 2012ApJ...745..107W Winter, Lisa M.... The Swift Burst Alert Telescope Detected Seyfert 1 Galaxies: X-Ray Broadband Pro...
95. 2012A&A...548A..99W Warwick, R. S.;... The XMM-Newton slew survey in the 2-10 keV band
96. 2012A&A...542A..83P Ponti, G.; Papa... CAIXA: a catalogue of AGN in the XMM-Newton archive. III. Excess variance analys...
97. 2012A&A...538A.152Z Zhang, J. S.; H... Radio properties of H_2_O maser host galaxies
98. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
99. 2011PASJ...63S.677H Hiroi, Kazuo; U... The First MAXI/GSC Catalog in the High Galactic-Latitude Sky
100. 2011MNRAS.416.2840L Lavaux, Guilhem... The 2M++ galaxy redshift catalogue
101. 2011MNRAS.415.1935C Courtois, Helen... Cosmic flows: University of Hawaii 2.2-m I-band photometry
102. 2011MNRAS.412.2211G Graham, Alister... An expanded M_bh_-{sigma} diagram, and a new calibration of active galactic nucl...
103. 2011MNRAS.412.1419L Leaman, Jesse; ... Nearby supernova rates from the Lick Observatory Supernova Search - I. The metho...
104. 2011ApJS..197...22L Li, Zhao-Yu; Ho... The Carnegie-Irvine Galaxy Survey. II. Isophotal Analysis
105. 2011ApJS..197...21H Ho, Luis C.; Li... The Carnegie-Irvine Galaxy Survey. I. Overview and Atlas of Optical Images
106. 2011ApJS..195...23M Monje, R. R.; B... Comparison of Millimeter-wave and X-Ray Emission in Seyfert Galaxies
107. 2011ApJ...743..171A Ackermann, M.; ... The Second Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Te...
108. 2011ApJ...741..104Z Zhang, Xue-Guan... Evidence for the Intermediate Broad-line Region of Reverberation-mapped Active G...
109. 2011ApJ...739...69M Muller-Sanchez,... Outflows from Active Galactic Nuclei: Kinematics of the Narrow-line and Coronal-...
110. 2011ApJ...739...57K Koss, Michael; ... Host Galaxy Properties of the Swift Bat Ultra Hard X-Ray Selected Active Galacti...
111. 2011ApJ...731...92R Ramos Almeida, ... Testing the Unification Model for Active Galactic Nuclei in the Infrared: Are th...
112. 2011ApJ...728...58B Burlon, D.; Aje... Three-year Swift-BAT Survey of Active Galactic Nuclei: Reconciling Theory and Ob...
113. 2011ApJ...727..130K Kraemer, S. B.;... Multi-wavelength Probes of Obscuration Toward the Narrow-line Region in Seyfert ...
114. 2011AN....332..191S Slavcheva-Mihov... Optical multiband surface photometry of a sample of Seyfert galaxies: III. Globa...
115. 2011A&A...536A..36A Asmus, D.; Gand... Mid-infrared properties of nearby low-luminosity AGN at high angular resolution
116. 2011A&A...532A.102R Ricci, C.; Walt... Reflection in Seyfert galaxies and the unified model of AGN
117. 2011A&A...526A..43S Slavcheva-Mihov... Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-s...
118. 2010MNRAS.407.2399M McKernan, B.; F... Black hole mass, host galaxy classification and AGN activity
119. 2010MNRAS.401.1151M Mahony, Elizabe... The RASS-6dFGS catalogue: a sample of X-ray selected AGN from the 6dF Galaxy Sur...
120. 2010ApJS..186..378T Tueller, J.; Ba... The 22 Month Swift-BAT All-Sky Hard X-ray Survey
121. 2010ApJS..186....1B Bird, A. J.; Ba... The Fourth IBIS/ISGRI Soft Gamma-ray Survey Catalog
122. 2010ApJ...725.2270P Pereira-Santael... The Mid-infrared High-ionization Lines from Active Galactic Nuclei and Star-form...
123. 2010ApJ...724.1336M Mao, Rui-Qing; ... An Extragalactic ^12^CO J = 3-2 Survey with the Heinrich Hertz Telescope
124. 2010ApJ...723..409G Greene, Jenny E... The Lick AGN Monitoring Project: Alternate Routes to a Broad-line Region Radius
125. 2010ApJ...716..993B Bentz, Misty C.... The Lick AGN Monitoring Project: Reverberation Mapping of Optical Hydrogen and H...
126. 2010ApJ...716..269W Woo, Jong-Hak; ... The Lick AGN Monitoring Project: The M_BH_-{sigma}_*_ Relation for Reverberation...
127. 2010A&A...524A..64C Cusumano, G.; L... The Palermo Swift-BAT hard X-ray catalogue. III. Results after 54 months of sky ...
128. 2010A&A...519A..92G Gilli, R.; Vign... The X-ray to [Ne V]3426 flux ratio: discovering heavily obscured AGN in the dist...
129. 2010A&A...514A...3P Pollo, A.; Rybk... Star-galaxy separation by far-infrared color-color diagrams for the AKARI FIS al...
130. 2010A&A...510A..48C Cusumano, G.; L... The Palermo Swift-BAT hard X-ray catalogue. II. Results after 39 months of sky s...
131. 2009MNRAS.399.1293M Molina, M.; Bas... The INTEGRAL complete sample of type 1 AGN
132. 2009MNRAS.399..944M Malizia, A.; St... The fraction of Compton-thick sources in an INTEGRAL complete AGN sample
133. 2009MNRAS.399..842M Marin, V. M. Mu... On the nature of the near-UV extended light in Seyfert galaxies
134. 2009MNRAS.399..683J Jones, D. Heath... The 6dF Galaxy Survey: final redshift release (DR3) and southern large-scale str...
135. 2009MNRAS.393..846V Vega, L. R.; As... The CaT strength in Seyfert nuclei revisited: analysing young stars and non-stel...
136. 2009ApJS..185..156W Walsh, Jonelle ... The Lick AGN Monitoring Project: Photometric Light Curves and Optical Variabilit...
137. 2009ApJS..184..138H Haakonsen, Chri... XID II: Statistical Cross-Association of ROSAT Bright Source Catalog X-ray Sourc...
138. 2009ApJ...705..199B Bentz, Misty C.... The Lick AGN Monitoring Project: Broad-line Region Radii and Black Hole Masses f...
139. 2009ApJ...702..955D Devereux, Nick;... Nearby Galaxies in the 2 micron All Sky Survey. I. K-Band Luminosity Functions
140. 2009ApJ...699..603A Ajello, M.; Cos... The Evolution of Swift/BAT Blazars and the Origin of the MeV Background
141. 2009ApJ...698..623D Diamond-Stanic,... Isotropic Luminosity Indicators in a Complete AGN Sample
142. 2009ApJ...696..448H Hicks, E. K. S.... The Role of Molecular Gas in Obscuring Seyfert Active Galactic Nuclei
143. 2009ApJ...690.1322W Winter, Lisa M.... X-Ray Spectral Properties of the BAT AGN Sample
144. 2009AJ....138.1938C Courtois, Helen... The Extragalactic Distance Database: All Digital H I Profile Catalog
145. 2009AJ....137.3388W Wang, J.; Mao, ... Accretion Properties of a Sample of Hard X-Ray (<60 keV) Selected Seyfert 1 Gala...
146. 2009A&A...505..417B Beckmann, V.; S... The second INTEGRAL AGN catalogue
147. 2009A&A...502..457G Gandhi, P.; Hor... Resolving the mid-infrared cores of local Seyferts
148. 2008MNRAS.383.1501M Middleton, Matt... High-energy X-ray spectra of Seyferts and Unification schemes for active galacti...
149. 2008ApJS..178..225K Komugi, S.; Sof... Molecular Gas Distribution in Barred and Nonbarred Galaxies along the Hubble Seq...
150. 2008ApJS..178....1S Sanchez, Nestor... The Fractal Distribution of H II Regions in Disk Galaxies
151. 2008ApJS..177..103H Ho, Luis C.; Da... A New H I Survey of Active Galaxies
152. 2008ApJS..174...31H Hicks, Erin K. ... Circumnuclear Gas in Seyfert 1 Galaxies: Morphology, Kinematics, and Direct Meas...
153. 2008ApJ...681..113T Tueller, J.; Mu... Swift BAT Survey of AGNs
154. 2008ApJ...678...96B Braatz, J. A.; ... The Discovery of Water Maser Emission from Eight Nearby Galaxies
155. 2008ApJ...675.1459K Kopparapu, Ravi... Host Galaxies Catalog Used in LIGO Searches for Compact Binary Coalescence Event...
156. 2008AN....329..418M Mihov, B. M.; S... Johnson-Cousins magnitudes of comparison stars in the fields of ten Seyfert gala...
157. 2008A&A...485..695C Comeron, S.; Kn... On the morphology of {sigma}-drop galaxies
158. 2008A&A...480..611S Saxton, R. D.; ... The first XMM-Newton slew survey catalogue: XMMSL1
159. 2007MNRAS.381.1235V Vasudevan, R. V... Piecing together the X-ray background: bolometric corrections for active galacti...
160. 2007MNRAS.375..931M Mauch, Tom; Sad... Radio sources in the 6dFGS: local luminosity functions at 1.4GHz for star-formin...
161. 2007ApJS..170..175B Bird, A. J.; Ma... The Third IBIS/ISGRI Soft Gamma-Ray Survey Catalog
162. 2007ApJ...657..177W Wu, Xue-Bing CO Line Width and the Black Hole-Bulge Relationship at High Redshift
163. 2007AJ....134.1508V van den Bergh, ... Some Musings on Galaxy Morphology, Galactic Colors, and the Environments of Gala...
164. 2007AJ....134..648M Munoz Marin, Vi... An Atlas of the Circumnuclear Regions of 75 Seyfert Galaxies in the Near-Ultravi...
165. 2007AJ....133..303C Carini, M. T.; ... Optical Microvariability in Radio-quiet Quasars
166. 2007A&A...475..775K Krivonos, R.; R... INTEGRAL/IBIS all-sky survey in hard X-rays
167. 2007A&A...473..369H Haas, M.; Siebe... VISIR / VLT mid-infrared imaging of Seyfert nuclei: nuclear dust emission and th...
168. 2007A&A...467..585B Bodaghee, A.; C... A description of sources detected by INTEGRAL during the first 4 years of observ...
169. 2007A&A...462...57S Sazonov, S.; Re... Hard X-ray luminosity function and absorption distribution of nearby AGN: INTEGR...
170. 2006PASP..118..572D Dunn, Jay P.; J... An Internet Database of Ultraviolet Continuum Light Curves for Seyfert Galaxies
171. 2006MNRAS.371..821M Molina, M.; Mal... INTEGRAL observations of active galactic nuclei obscured by the Galactic plane
172. 2006MNRAS.369..853W Wozniak, Herve;... Lifetime of nuclear velocity dispersion drops in barred galaxies
173. 2006ApJ...652.1097P Peeples, Molly ... The Connection between Bar Strength and Circumnuclear Dust Structure
174. 2006ApJ...652..126B Beckmann, V.; S... The Hard X-Ray 20-40 keV AGN Luminosity Function
175. 2006ApJ...650..818L La Vigne, Misty... A Hubble Space Telescope Archival Survey of Feathers in Spiral Galaxies
176. 2006ApJ...646L.103W Wang, J. X.; Ji... On the Fraction of X-Ray-obscured Quasars in the Local Universe
177. 2006ApJ...646..965T Teegarden, B. J... A Comprehensive Search for Gamma-Ray Lines in the First Year of Data from the IN...
178. 2006ApJ...638..642B Beckmann, V.; G... The First INTEGRAL AGN Catalog
179. 2006ApJ...638..100K Kondratko, P. T... Discovery of Water Maser Emission in Eight AGNs with 70 m Antennas of NASA's Dee...
180. 2006ApJ...636L..65B Bassani, L.; Mo... INTEGRAL IBIS Extragalactic Survey: Active Galactic Nuclei Selected at 20-100 ke...
181. 2006ApJ...636..765B Bird, A. J.; Ba... The Second IBIS/ISGRI Soft Gamma-Ray Survey Catalog
182. 2006A&A...454..459K Kollatschny, W.... Spectral line variability amplitudes in active galactic nuclei
183. 2006A&A...448..489K Knapen, J. H.; ... Massive star formation in the central regions of spiral galaxies
184. 2005MNRAS.361...34D Doyle, M. T.; D... The HIPASS catalogue - III. Optical counterparts and isolated dark galaxies
185. 2005MNRAS.359..765G Garcia-Rissmann... An atlas of calcium triplet spectra of active galaxies
186. 2005MNRAS.358.1337R Ryder, S. D.; F... Stellar abundance gradients in galactic discs - I. Method and spectral line grad...
187. 2005MNRAS.357..793K Koen, Chris; Lo... Principal components in active galactic nuclei variability data and the estimati...
188. 2005ApJS..160..149S Springob, Chris... A Digital Archive of H I 21 Centimeter Line Spectra of Optically Targeted Galaxi...
189. 2005ApJ...633...86S Satyapal, S.; D... The Link between Star Formation and Accretion in LINERs: A Comparison with Other...
190. 2004RBGS..C...0000S Sanders, D., Ma... The IRAS Revised Bright Galaxy Sample
191. 2004MNRAS.350.1195M Meyer, M. J.; Z... The HIPASS catalogue - I. Data presentation
192. 2004MNRAS.350.1087S Sanchez-Portal,... Structural parameters of nearby emission-line galaxies
193. 2004MNRAS.350.1049G Glass, I. S. Long-term infrared photometry of Seyferts
194. 2004ATel..232....1B Bassani, L.; Ma... 17 New Identified INTEGRAL Sources
195. 2004ApJ...616.1284M McGlynn, T. A.;... Automated Classification of ROSAT Sources Using Heterogeneous Multiwavelength So...
196. 2004ApJ...616..707H Hunt, L. K.; Ma... Circumnuclear Structure and Black Hole Fueling: Hubble Space Telescope NICMOS Im...
197. 2004ApJ...607..794K Kraemer, S. B.;... On the Relationship between the Optical Emission-Line and X-Ray Luminosities in ...
198. 2004ApJ...607...84D Dolan, Joseph F... A Search for Short-Timescale Microvariability in Active Galactic Nuclei in the U...
199. 2004ApJ...601..142C Cillis, A. N.; ... Stacking Searches for Gamma-Ray Emission above 100 MeV from Radio and Seyfert Ga...
200. 2004AJ....128..183B Block, D. L.; B... Gravitational Bar and Spiral Arm Torques from K_s_-band Observations and Implica...
201. 2004AJ....128...16K Koribalski, B. ... The 1000 Brightest HIPASS Galaxies: H I Properties
202. 2004AJ....127.2085A Anderson, Kurt ... Inner-truncated Disks in Galaxies
203. 2004A&A...418..927R Revnivtsev, M.;... RXTE all-sky slew survey. Catalog of X-ray sources at |b|>10^o^
204. 2004A&A...416..507C Coccato, L.; Co... Minor-axis velocity gradients in disk galaxies
205. 2004A&A...416..475M Marquez, I.; Du... Long slit spectroscopy of a sample of isolated spirals with and without an AGN
206. 2003PASJ...55..143B Bian, Wei-Hao; ... Black Hole-Bulge Relation for Narrow-Line Objects
207. 2003ApJS..146..353M Martini, P., Re... Circumnuclear dust in nearby active and inactive galaxies. I. Data
208. 2003ApJ...597..479M Mukai, K.; Hell... X-Ray Variability of the Magnetic Cataclysmic Variable V1432 Aquilae and the Sey...
209. 2003ApJ...591..733B Bian, W.; Zhao,... Timescales of Soft X-Ray Variability and Physical Constraints in Active Galactic...
210. 2003ApJ...589..774M Martini, Paul; ... Circumnuclear Dust in Nearby Active and Inactive Galaxies. II. Bars, Nuclear Spi...
211. 2003ApJ...585..256R Rosenberg, J., ... The Contribution of H I-rich Galaxies to the Damped Ly{alpha} Absorber Populatio...
212. 2003AJ....126.2317O Oey, M. S.; Par... H II Regions in Spiral Galaxies: Size Distribution, Luminosity Function, and New...
213. 2003AJ....126.1607S Sanders, D. B.;... The IRAS Revised Bright Galaxy Sample
214. 2003AJ....125.1811C Carini, M., Nob... Microvariability in Seyfert Galaxies
215. 2003A&A...412...57P Paturel, G.; Th... HYPERLEDA. II. The homogenized HI data
216. 2003A&A...412...45P Paturel, G.; Pe... HYPERLEDA. I. Identification and designation of galaxies
217. 2003A&A...411L..59E Ebisawa, K.; Bo... High-energy sources before INTEGRAL. INTEGRAL reference catalog
218. 2003A&A...409..459M Marquez, I.; Ma... The detection of stellar velocity dispersion drops in the central regions of fiv...
219. 2003A&A...407...61F Fathi, K.; Pele... Do bulges of early- and late-type spirals have different morphology?
220. 2003A&A...405....5B Bettoni, D.; Ga... A new catalogue of ISM content of normal galaxies
221. 2003A&A...400..421D del Rio, M. S. ... The nature of arms in spiral galaxies.II. The sample
222. 2002MNRAS.335..773S Smith, J., Youn... A spectropolarimetric atlas of Seyfert 1 galaxies
223. 2002MNRAS.331..795M McLure, R., Dun... On the black hole-bulge mass relation in active and inactive galaxies
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433. 1990ApJ...358..132T TANIGUCHI, Y., ... CIRCUMNUCLEAR MOLECULAR GAS IN SEYFERT GALAXIES
434. 1990ApJ...352..561O OSTERBROCK, D. ... NEAR-INFRARED EMISSION-LINE SPECTRA OF THE ORION NEBULA, NGC 4151, AND OTHER SEY...
435. 1990AJ.....99.1435K KIRHAKOS, S. D.... X-RAY AND INFRARED SELECTED ACTIVE GALACTIC NUCLEI. I. THE MISSING EDGE-ON GALAX...
436. 1990A&AS...84...47T Tifft, W. G., a... Comparisons between 21 cm data from Effelsberg and Greenbank
437. 1990A&AS...82..391B Bottinelli, L.,... An extragalactic data base. II. The H I data
438. 1989QJRAS..30..295D DAVIES R.D Activity in the nuclei of nearby galaxies
439. 1989PASJ...41..217H HOSHI R. Rapid time variability in the nuclei of active galaxies
440. 1989MNRAS.240..833T Turner, T. J., ... The EXOSAT spectral survey of AGN
441. 1989MNRAS.240...81D Done, C., and F... The behavious of compact non-thermal sources with pair production
442. 1989MNRAS.238.1479B Busko, I. C., a... Profiles of emission lines in AGN - II. Analysis of a sample of [O III] profiles
443. 1989MNRAS.238.1029M Mittaz, J. P. D... The flux and spectral variability of NGC 6814 as observed with EXOSAT
444. 1989H&RHI.C...0000H Huchtmeier, W.K... A General Catalog of HI Observations of Galaxies, 1989, New York: Springer-Verla...
445. 1989ComAp..13..201G GREYBER H.D. The importance of strong magnetic fields in the universe
446. 1989ApJ...347..171F FIORE, F., MASS... SMALL-AMPLITUDE COHERENT SIGNALS IN THE X-RAY EMISSION OF NGC 4151
447. 1989ApJ...345..752E EVANS, R., van ... REVISED SUPERNOVA RATES IN SHAPLEY-AMES GALAXIES
448. 1989ApJ...345..730P POGGE, R. W. THE CIRCUMNUCLEAR ENVIRONMENT OF NEARBY, NONINTERACTING SEYFERT GALAXIES
449. 1989ApJ...343..659U ULVESTAD, J. S.... RADIO STRUCTURES OF SEYFERT GALAXIES. VII. EXTENSION OF A DISTANCE-LIMITED SAMPL...
450. 1989ApJ...342..759T TRINCHIERI, G.,... FAR-INFRARED EMISSION AND STAR FORMATION IN SPIRAL GALAXIES
451. 1989ApJ...342..735H HECKMAN, T. M.,... A MILLIMETER-WAVE SURVEY OF CO EMISSION IN SEYFERT GALAXIES
452. 1989AJ.....97..777E ELVIS, M., LOCK... ACCURATE GALACTIC N_H_ VALUES TOWARDS QUASARS AND AGN
453. 1989A&A...219...87C Chini, R., Krey... The nature of radio-quiet quasars
454. 1989A&A...217...66A Arsenault, R. The preponderance of bar and ring features in starburst galaxies and active gala...
455. 1989A&A...211..315B Brand, J., Wout... High spectral-resolution CO observations of NGC 6814 and NGC 7793
456. 1988SByuO..55....5L LIPOVETSKY V.A.... A catalogue of Seyfert galaxies
457. 1988NBGC.C....0000T Tully, R. B. Nearby Galaxy Catalog
458. 1988MSAIt..59..239M MCHARDY I. EXOSAT observations of variability in active galactic nuclei
459. 1988MNRAS.232..525B Busko, I. C., a... Profiles of emission lines in AGN-I. Observations of [O III] lines
460. 1988MNRAS.230..639M Morris, S. L., ... Spectrophotometry of active galaxies-I. The observations
461. 1988AtlGa.B.......S Sandage, A., Be... Atlas of Galaxies Useful for Measuring the Cosmological Distance Scale. NASA SP-...
462. 1988ApJS...68..129V VERTER, F. SYSTEMATIC PROPERTIES OF CO EMISSION FROM GALAXIES. II. WEIGHTED CORRELATIONS
463. 1988ApJS...67..249D DAHARI, O., and... A STATISTICAL STUDY OF PROPERTIES OF SEYFERT AND STARBURST GALAXIES
464. 1988ApJS...67....1T TIFFT, W. G., a... UNCERTAINTIES IN 21 CENTIMETER REDSHIFTS. I. DATA
465. 1988ApJ...333....1M McALARY, C. W.,... A NEAR-INFRARED AND OPTICAL STUDY OF X-RAY SELECTED SEYFERT GALAXIES. II. MODELS...
466. 1988ApJ...331..583S SANDAGE, A. A CASE FOR H_0_= 42 AND {OMEGA}_0_ = 1 USING LUMINOUS SPIRAL GALAXIES AND THE CO...
467. 1988ApJ...331..154L LEE, M. G., BLI... A SOFT X-RAY FLARE IN THE SEYFERT I GALAXY MARKARIAN 335
468. 1988ApJ...330..121T THOMPSON, I. B.... OPTICAL POLARIZATION OF SEYFERT GALAXIES
469. 1988ApJ...330...91W WACHTER, K. W.,... SOFT X-RAY VARIABILITY AND THE COVERING FRACTION OF ACTIVE GALACTIC NUCLEI
470. 1988ApJ...326..125W WHITTLE, M., PE... RADIO LOBES AND [O III] PROFILE SUBSTRUCTURE IN SEYFERT GALAXIES
471. 1988ApJ...324..767W WARD, M. J., DO... X-RAY OBSERVATIONS OF IRAS SELECTED SEYFERT GALAXIES AND OBSCURATION OF THE BROA...
472. 1988AIByu..26...72N NEIZVESTNY S.I.... On the correlation of radio luminosity of Seyfert galaxies with their luminosity...
473. 1988Afz....28..465D DOROSHENKO V.T.... UBV photometry of Seyfert galaxies. III. NGC 6764 and general discussion
474. 1988Afz....28..233D DOROSHENKO V.T.... UBV-photometry of Seyfert galaxies. II. NGC 6814
475. 1988AcASn..29...38L LIU RU-LAING The masses of active galactic nuclei
476. 1988A&A...206..227D Desert, F. X., ... The link between IRAS spectra and near-infrared emission features in external ga...
477. 1988A&A...205...53P Padovani, P., a... Mass-luminosity relationships and accretion rates for Seyfert 1 galaxies and qua...
478. 1987RMxAA..14...83V VIEGAS-ALDROVAN... Active galactic nuclei : narrow emission line profiles
479. 1987IAUS..121..185B BISCH S.M., PAS... A search for periodicities in the light variation of some Seyfert galaxies
480. 1987ApJ...322...64S STARK A.A., ELM... Molecules in galaxies. V.CO observations of flocculent and grand-design spirals
481. 1987ApJ...319..662E EVANS I.N., DOP... HII region abundances in Seyfert galaxies
482. 1987ApJ...319..643L LIGHTMAN A.P., ... Pair production and Compton scattering in compact sources and comparison to obse...
483. 1987ApJ...318..568S SCHWARTZ D.A. Use of a minimum rate of change formalism to quantity variability of extragalact...
484. 1987ApJ...314....3E ELMEGREEN D.M.,... Arm classification for spiral galaxies
485. 1987ApJ...312..555R RODRIGUEZ ESPIN... Star formation in Seyfert galaxies
486. 1987Ap&SS.136....1Y YU K.N. The contribution from active galactic nuclei to the diffuse 1 MeV background
487. 1987A&AS...70...95D DE GRIJP M.H.K.... Warm IRAS sources. I. A catalogue of AGN candidates from the point source catalo...
488. 1987A&AS...68..383H HAMUY M., MAZA ... UBVRI photometry of active galaxies. I. Observations
489. 1987A&A...185...39C CONTINI M., VIE... Composite models for the narrow emission line region of active galactic nuclei. ...
490. 1987A&A...183..189S SCHNEIDER P. Statistical gravitational lensing : influence of compact objects on the number c...
491. 1987A&A...171...16B BYRD G.G., SUND... Tidal triggering of Seyfert galaxies and quasars : occurrence in multiple system...
492. 1986SByuO..51....5N NEIZVESTNY S.I.... The four-colour photometry of Seyfert galaxies. 1. Observational results
493. 1986PPMtO...5..190L LIU RU-LIANG Analysis of X-ray time variability in active galactic nuclei
494. 1986PASP...98..148E ELVIS M. Current issues in the X-ray properties of active galactic nuclei
495. 1986Nat...320..421B BARR P., MUSHOT... Limits of X-ray variability in active galactic nuclei
496. 1986MNRAS.221p...7P Pounds, K. A., ... Rapid X-ray variability of the Seyfert galaxy MCG-6-30-15
497. 1986MNRAS.218..711U ULVESTAD J.S., ... The radio source in the very luminous gamma-ray Seyfert galaxy MCG 8-11-11
498. 1986IrAJ...17..443B BARNETT E.W., M... High resolution CCD observations of helium and sulphur line profiles in the lamb...
499. 1986ApJ...311..142B BLITZ L., MATHI... CO emission from Seyfert galaxies: further observations
500. 1986ApJ...308..592C CLAUSSEN M.J., ... Circumnuclear water vapor masers in active galaxies
501. 1986ApJ...308..563B BEALL J.H., WOO... On the short time scale variability of the Seyfert galaxy NGC 6814
502. 1986ApJ...306L..61W WANDEL A., MUSH... Observational determination of the masses of active galactic nuclei
503. 1986ApJ...303...66Z ZARITSKY D., LO... Evidence for nonaxisymmetric nuclear bulges in spiral galaxies
504. 1986ApJ...302..337F FEIGELSON E.D.,... H 0323+022 : a new BL Lacertae object with extremely rapid variability
505. 1986Afz....24..425A AFANAS'EV V.L.,... Surface brightness distributions in Seyfert galaxies. II. Multiaperture photomet...
506. 1986A&AS...66..335V VERON-CETTY M.P... Study of a complete sample of galaxies. II. Spectroscopy of the nuclei
507. 1986A&AS...66..255K KRAAN-KORTEWEG ... A catalog of 2810 nearby galaxies : the effect of the virgocentric flow model on...
508. 1986A&A...165..300R RENGARAJAN T.N.... Star formation in spiral galaxies
509. 1986A&A...156..157B BOTTINELLI L., ... The Malmquist bias and the value of H zero from the Tully-Fisher relation
510. 1985SSRev..40..559M MCHARDY I. X-ray timing and spectral observations of active galactic nuclei
511. 1985MNRAS.214..429G Glass, I. S., M... JHKL Properties of Emission-Line Galaxies
512. 1985MNRAS.213....1W WHITTLE M. The narrow line region of active galaxies - I. Nuclear O III profiles
513. 1985BAAS...17..889S SCHWARTZ D.A. A minimum rate of change analysis of X-ray variability in active galactic nuclei...
514. 1985AZh....62.1227Z ZENTSOVA A.S. The interpretation of the x-ray variability of type 1 Seyfert galaxies and quasa...
515. 1985ApJS...57..261V VERTER F. Catalog of CO observations of galaxies
516. 1985ApJ...298L..31S SANDERS D.B., M... CO detections and IRAS observations of bright radio spiral galaxies at cz<9000 k...
517. 1985ApJ...297..633S SINGH K.P., GAR... Observation of soft X-ray spectra from a Seyfert 1 and a narrow emission-line ga...
518. 1985ApJ...294..121V VRTILEK J.M. Seyfert galaxy narrow-line regions. II. Kinematic models
519. 1985ApJ...294..106V VRTILEK J.M., C... Seyfert galaxy narrow-line regions. I. Observations of O III lambda 5007
520. 1985ApJ...290..517S SCHMIDT G.D., M... Spectropolarimetry of Seyfert nuclei
521. 1985AJ.....90.2001S SANDAGE A., BED... Candidate galaxies for study of the local velocity field and distance scale with...
522. 1985AJ.....90.1772D DAHARI O. Companions of Seyfert galaxies. II.
523. 1985A&AS...60..343T TANZELLA-NITTI ... A useful list of redshift calibrators
524. 1985A&AS...60..293H HUMMEL E., PEDL... A radio continuum of Sbc spiral galaxies at 1.465 GHz
525. 1985A&AS...60..261G GROSBOL P.J. Morphology of spiral galaxies. I. General properties
526. 1985A&A...143..216H HUCHTMEIER W.K.... H I observations of galaxies in nearby groups
527. 1984MNRAS.208..347P PENSTON M.V., F... The Fe 9+ region in active galactic nuclei
528. 1984ApJ...287....1D DE VAUCOULEURS ... The dependence on distance and redshift of the velocity vectors of the sun, the ...
529. 1984ApJ...285..439U ULVESTAD J.S., ... Radio structures of Seyfert galaxies. VI. VLA observations of a nearby sample
530. 1984ApJ...277...92M MIRABEL I.F., W... Neutral hydrogen in Seyfert galaxies
531. 1984AJ.....89.1520R RICKARD L.J., H... Far-infrared observations of galactic nuclei
532. 1984AJ.....89.1310D DA COSTA L.N, P... Redshifts for 228 southern galaxies
533. 1984AJ.....89..966D DAHARI O. Companions of Seyfert galaxies: a statistical survey
534. 1984Afz....21..275A AHARONIAN F.A.,... On the formation of superhigh energy spectrum of cosmic rays in the nuclei of ac...
535. 1984A&AS...58..665V VERON-CETTY M.P... Study of a complete sample of galaxies. I. UBV aperture photometry
536. 1984A&AS...56..381B BOTTINELLI L., ... HI line studies of galaxies. III. Distance moduli of 833 disk galaxies
537. 1984A&AS...55...55F FOUQUE P. A catalogue of HI diameters for 238 galaxies
538. 1984A&A...131..367S SCHLOSSER W., M... Objektiv bestimmte Anstellwinkel von Spiralgalaxien im Lichte konkurrierender Th...
539. 1983MSAIt..54..675C CHENG F.Z., DAN... Extinction in active galactic nuclei
540. 1983ApJS...52..341M MCALARY C.W., M... A near-infrared and optical study of X-Ray selected Seyfert Galaxies. I. Observa...
541. 1983ApJS...51..149B BUTA R., DE VAU... Inner ring structures in galaxies as distance indicators. III. Distances to 453 ...
542. 1983ApJ...269..423R ROTHSCHILD R.E.... 2-165 keV observations of active galaxies and the diffuse background
543. 1983ApJ...266..479W WEEDMAN D.W. Toward explaining Seyfert galaxies
544. 1983ApJ...266..470M MARTIN P.G., TH... The polarization of Seyfert galaxies
545. 1983ApJ...264...92T TENNANT A.F., M... The absence of rapid X-ray variability in active galaxies
546. 1983AJ.....88.1736I ISRAEL F.P., VA... A radio continuum survey of nearby galaxies. I. Observations at 0.4, 0.8, 4.8 an...
547. 1983AJ.....88.1094K KENNICUTT R.C.,... A survey of Half emission in normal galaxies
548. 1983A&A...125...52B BASSANI L., DEA... Super-Eddington luminosity characteristics of active galactic nuclei
549. 1982Obs...102..115M Miller, L. Einstein X-Ray Observations of 3c Radio Galaxies
550. 1982Obs...102..115D DEAN, A. X-RAY AND GAMMA-RAY OBSERVATIONS OF ACTIVE GALACTIC NUCLEI
551. 1982AuJPh..35..321H Harnett, J. I. The radio properties of a complete sample of Bright Galaxies
552. 1982ApJS...50..517S STAUFFER, J. A nuclear spectroscopic survey of field disk galaxies
553. 1982Ap&SS..87..255E Ertan, A., Tume... The light curve variations in AR Lacertae
554. 1982A&A...113...46V VERON CETTY, M.... Are all galactic nuclear regions sodium rich
555. 1981SvAL....7..295D Dibai, E. A., D... UBVR Photometry of 27 Galaxies
556. 1981RSA...C...0000S SANDAGE, A., AN... REVISED SHAPLEY-AMES CATALOG OF BRIGHT GALAXIES
557. 1981MNRAS.197.1067G Glass, I. S. The Infrared Continua of Active Galaxies
558. 1981MNRAS.197..893M McHardy, I. M.,... The Ariel V (3A) catalogue of X-ray sources - II. Sources at high galactic latit...
559. 1981MNRAS.197..829C Clements, E. D.... Optical positions of Seyfert galaxies
560. 1981egm..work...13M Mathieu, R. CO in Seyfert Galaxies
561. 1981BAAS...13..822L London, R., Kro... Spherical Accretion onto Quasars
562. 1981ApJ...251...15T TENNANT, A., MU... Rapid X-ray variability in the Seyfert galaxy NGC 6814
563. 1981ApJ...248..395D de Vaucouleurs,... Hubble ratio and solar motion from 200 spiral galaxies having distances derived ...
564. 1981ApJ...243..756B BALZANO V.A., W... The near-infrared properties of galactic nuclei
565. 1981AJ.....86.1847K KENNICUTT, R. The shapes of spiral arms along the Hubble sequence
566. 1980xras.proc..327H Holt, S. X-ray spectra of active galactic nuclei
567. 1980xras.proc..291T Tananbaum, H. Einstein observations of active galaxies
568. 1980LickO.853....1K KEEL W.C. Inclination effects on the recognition of Seyfert galaxies
569. 1980HiA.....5..653E Elvis, M., Feig... X-ray variability in active galaxy nuclei and quasars in less than one day
570. 1980ApJ...242..903B BOTHUN, G., SUL... Are 'anemic' spirals deficient in neutral hydrogen
571. 1980ApJ...238L...1S SU, H., SIMKIN,... Disk structure and nuclear activity in Seyfert 1 galaxies
572. 1980ApJ...235..377M MUSHOTZKY, R., ... HEAO 1 spectra of X-ray emitting Seyfert 1 galaxies
573. 1980AJ.....85..637D DE VAUCOULEURS,... Diameters of nuclei, lenses, and inner and outer rings in 532 galaxies
574. 1980AJ.....85..198K KEEL, W. C. INCLINATION EFFECTS ON THE RECOGNITION OF SEYFERT GALAXIES
575. 1979MNRAS.186p..29G Glass, I. S. Infrared Observations of Active Southern Galaxies
576. 1979MNRAS.186..297P PENFOLD, J. UB V observations of Seyfert and -emission-line galaxies
577. 1979ApJ...227..710R Rieke, G. H., a... On the Infrared Variability of 3C 120, NGC 1275, and III Zw 2
578. 1978PhyS...17..159G Giacconi, R. No Title Available
579. 1978MNRAS.183..129E ELVIS M., MACCA... Seyfert galaxies as X-ray sources
580. 1978BAAS...10..503W Wood, K., Kinze... Observations of QSO's and N-Galaxies with HEAO A-1
581. 1978BAAS...10..503M Mushotzky, R.F.... HEAO-1 Observations of Compact Extragalactic X-Ray Sources
582. 1978ApJ...226..550R Rieke, G. H. The Infrared Emission of Seyfert Galaxies
583. 1978ApJ...223...74T TANANBAUM, H., ... Uhuru observations of X-ray emission from Seyfert galaxies
584. 1978AJ.....83.1257D DE BRUYN, A., S... Absolute spectrophotometry of 68 Seyfert galaxy nuclei
585. 1978AJ.....83....1K KEEL, W., WEEDM... Survey of bright galactic nuclei
586. 1977HarvU.T00M....A AARONSON, M. INFRARED OBSERVATIONS OF GALAXIES
587. 1977ApJS...33...19A Adams, T. A Survey of the Seyfert Galaxies Based on Large-Scale Image-Tube Plates
588. 1976ApJ...207..364U ULMER, M., MURR... Search for X-ray emission from BL Lacertae objects and nearby Seyfert galaxies
589. 1976ApJ...206..883V VAN DEN BERGH S... A new classification system for galaxies
590. 1976A&A....47..381B Bottinelli, L.,... 21-cm Line Radial Velocities of Galaxies
591. 1975SoByu..47...43A ARAKELIAN M.A. CLASSIFICATION OF THE CENTRAL REGIONS OF 711 GALAXIES
592. 1975MmRAS..78...75L Lewis, B. M. Systematic errors in the velocities of galaxies
593. 1975A&AS...19....1G Gallouet, L., H... Optical Positions of Bright galaxies. III
594. 1974VRHei..26....1B BROSCHE P., EIN... Bibliography on the structure of galaxies
595. 1974MNRAS.169..357P Penston, M. V.,... Broadband Optical and Infrared Observations of Seyfert Galaxies
596. 1974MNRAS.168..109M Martin, W. Spectrophotometry of six Seyfert nuclei
597. 1974MNRAS.167..273W Wright, A. Flux densities of bright galaxies at 2700 and 5000 MHz
598. 1974ApJ...192..581K Khachikian, E.,... An atlas of Seyfert galaxies
599. 1972PASP...84..392M MacPherson, G. ... Brightness Variations in the Nucleus of the Seyfert Galaxy NGC 6814
600. 1972PASP...84...61C Connolly, L. P.... Distribution of Gas and Dust in M81
601. 1972MmRAS..77....1D de Vaucouleurs,... Integrated Magnitudes and colours of bright galaxies in the UBV system
602. 1972ApJ...176L..95R Rieke, G. H., a... Infrared Photometry of Extragalactic Sources
603. 1971MNRAS.152..429C Cameron, M. The radio luminosity function of bright galaxies
604. 1971MNRAS.152..403C Cameron, M. J. Pencil-beam observations of bright galaxies at 408 MHz
605. 1971ApJ...165L..61U Ulrich, M. Seyfert-Type Characteristics of the Nucleus of NGC 6814
606. 1970ApJ...162..743A Anderson, K. S.... Spectrophotometry of Eight Seyfert Galaxies
607. 1970ApJ...159L.165K Kleinmann, D. E... Observations of Infrared Galaxies
608. 1970A&A.....6..453B Bottinelli, L.,... Measurements of Neutral Atomic Hydrogen in Relatively Early Type Galaxies
609. 1969A&A.....3..281G Gouguenheim, L.... Neutral Hydrogen Content of Small Galaxies
610. 1969A&A.....3..281E Evans, D. S. No Title available
611. 1968MNRAS.141..145C Cameron, M. J.;... Fan beam observations of bright galaxies at 408 MHz
612. 1968MCG4..C...0000V Vorontsov-Velya... "Morphological Catalogue of Galaxies", 1968, volume IV, Moscow: Moscow State Uni...
613. 1968ApJ...153...27M Morgan, W. A Comparison of the Optical Forms of Certain Seyfert Galaxies with the N-Type Ra...
614. 1968AJ.....73..858D de Vaucouleurs,... Proceedings of the Conference on Seyfert Galaxies and Related Objects: 12. Photo...
615. 1968Afz.....4...41S Saakian, K. A. Central Condensations in Sb galaxies
616. 1965PASP...77..287S Sersic, J. L., ... Peculiar Nuclei of Galaxies
617. 1961Hubbl.B...0000S Sandage, A. "The Hubble Atlas of Galaxies", 1961, Washington, D.C.: Carnegie Institution of ...
618. 1960ApJ...131..558V van den Bergh, ... A Preliminary Luminosity Classification for Galaxies of Type Sb
619. 1959PASP...71..394M Morgan, W. W. Preliminary Classification of the Forms of Galaxies According to Their Stellar P...
620. 1956AJ.....61...97H Humason, M. L.,... Redshifts and magnitudes of extragalactic nebulae
621. 1954ApJ...120..413P Pettit, Edison Magnitudes and Color Indices of Extragalactic Nebulae Determined Photoelectrical...
622. 1918PLicO..13....9C Curtis, H. D. Descriptions of 762 Nebulae and Clusters Photographed with the Crossley Reflecto...
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