NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-19 T17:01:23 PDT
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Reference(s) for object [HB89] 0422+004

318 reference(s) found in NED.


1. 2018MNRAS.480.5517L Liodakis, I.; R... Multiwavelength cross-correlations and flaring activity in bright blazars
2. 2017ApJS..233....3T Truebenbach, Al... The VLBA Extragalactic Proper Motion Catalog and a Measurement of the Secular Ab...
3. 2017ApJS..232...18A Ajello, M.; Atw... 3FHL: The Third Catalog of Hard Fermi-LAT Sources
4. 2017ApJ...835L..38F Fan, J. H.; Yan... Intrinsic Correlations for Flaring Blazars Detected by Fermi
5. 2017ApJ...834..157P Park, Jongho; T... The Long-term Centimeter Variability of Active Galactic Nuclei: A New Relation b...
6. 2016yCat.1337....0G Gaia Collaborat... VizieR Online Data Catalog: Gaia DR1 (Gaia Collaboration, 2016)
7. 2016ApJ...833...77I Itoh, Ryosuke; ... Systematic Study of Gamma-ray-bright Blazars with Optical Polarization and Gamma...
8. 2016AJ....152...12L Lister, M. L.; ... MOJAVE: XIII. Parsec-scale AGN Jet Kinematics Analysis Based on 19 years of VLBA...
9. 2016AJ....151..133L Lister, M. L.; ... Erratum: "Mojave. X. Parsec-scale Jet Orientation Variations and Superluminal Mo...
10. 2016AJ....151..132L Lister, M. L.; ... Erratum: "MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experim...
11. 2016AJ....151..131L Lister, M. L.; ... Erratum: "MOJAVE: Monitoring of Jets in AGN with VLBA Experiments. V. Multi-epoc...
12. 2016AJ....151...79L Le Bail, K.; Gi... IVS Observation of ICRF2-Gaia Transfer Sources
13. 2016A&A...592A..22H Hervet, O.; Boi... An innovative blazar classification based on radio jet kinematics
14. 2015PASP..127..516P Petrov, L.; Nat... First Scientific VLBI Observations Using New Zealand 30 Meter Radio Telescope WA...
15. 2015MNRAS.452.4274P Pushkarev, A. B... Milky Way scattering properties and intrinsic sizes of active galactic nuclei co...
16. 2015MNRAS.451.4193C Chen, Y. Y.; Zh... Core-dominance parameter, black hole mass and jet-disc connection for Fermi blaz...
17. 2015MNRAS.451.2750X Xiong, Dingrong... From the 'blazar sequence' to unification of blazars and radio galaxies
18. 2015MNRAS.450.2658M Mufakharov, T.;... The observed radio/gamma-ray emission correlation for blazars with the Fermi-LAT...
19. 2015ApJS..221...12S Secrest, N. J.;... Identification of 1.4 Million Active Galactic Nuclei in the Mid-Infrared using W...
20. 2015ApJS..218...23A Acero, F.; Acke... Fermi Large Area Telescope Third Source Catalog
21. 2015ApJS..217....2M Massaro, F.; D'... Refining the Associations of the Fermi Large Area Telescope Source Catalogs
22. 2015ApJ...810L...9L Lister, M. L.; ... Why Have Many of the Brightest Radio-loud Blazars Not Been Detected in Gamma-Ray...
23. 2015ApJ...810...14A Ackermann, M.; ... The Third Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Tel...
24. 2015AJ....150...58F Fey, A. L.; Gor... The Second Realization of the International Celestial Reference Frame by Very Lo...
25. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
26. 2015A&A...581A.126S Selig, Marco; V... The denoised, deconvolved, and decomposed Fermi gamma-ray sky. An application of...
27. 2014MNRAS.439..690H Hovatta, T.; Pa... Connection between optical and gamma-ray variability in blazars
28. 2014MNRAS.438.3058R Richards, J. L.... Connecting radio variability to the characteristics of gamma-ray blazars
29. 2014ApJS..215...14D D'Abrusco, R.; ... The WISE Blazar-like Radio-loud Sources: An All-sky Catalog of Candidate gamma-r...
30. 2014ApJS..212...15F Farnes, J. S.; ... A Broadband Polarization Catalog of Extragalactic Radio Sources
31. 2014ApJ...793...36L Lyu, Fen; Liang... Distributions of Gamma-Ray Bursts and Blazars in the L_p_-E_p_-Plane and Possibl...
32. 2014ApJ...784..159G Graham, P. J.; ... The Importance of Jet Bending in Gamma-Ray AGNs---Revisited
33. 2014AJ....147..143H Hovatta, Talvik... MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. XI. ...
34. 2014AJ....147...95Z Zacharias, N.; ... Radio-Optical Reference Frame Link Using the U.S. Naval Observatory Astrograph a...
35. 2014A&A...572A..59M Mingaliev, M. G... RATAN-600 multi-frequency data for the BL Lacertae objects
36. 2014A&A...567A..93P Prokhorov, D. A... Counting gamma rays in the directions of galaxy clusters
37. 2014A&A...566A..59A Agudo, I.; Thum... A simultaneous 3.5 and 1.3 mm polarimetric survey of active galactic nuclei in t...
38. 2014A&A...562A..64W Wu, Zhongzu; Ji... Why are some BL Lacertaes detected by Fermi, but others not?
39. 2013PASJ...65...25F Fan, Junhui; Ya... Beaming Effect in Fermi Blazars
40. 2013ApJS..206...12D D'Abrusco, R.; ... Unveiling the Nature of Unidentified Gamma-Ray Sources. I. A New Method for the ...
41. 2013ApJ...764..135S Shaw, Michael S... Spectroscopy of the Largest Ever gamma-Ray-selected BL Lac Sample
42. 2013AJ....146..120L Lister, M. L.; ... MOJAVE. X. Parsec-scale Jet Orientation Variations and Superluminal Motion in Ac...
43. 2013A&A...552A..98T Taris, F.; Andr... Optical monitoring of extragalactic sources for linking the ICRF and the future ...
44. 2012RMxAA..48....9T Torrealba, J.; ... Optical Spectroscopic Atlas of the MOJAVE/2cm AGN Sample
45. 2012ApJS..199...31N Nolan, P. L.; A... Fermi Large Area Telescope Second Source Catalog
46. 2012ApJ...761..125F Fan, J. H.; Yan... The Spectral Index Properties of Fermi Blazars
47. 2012ApJ...751...52E Edelson, R.; Ma... Reliable Identifications of Active Galactic Nuclei from the WISE, 2MASS, and ROS...
48. 2012ApJ...748...68D D'Abrusco, R.; ... Infrared Colors of the Gamma-Ray-detected Blazars
49. 2012AJ....144..150P Petrov, Leonid;... Early Science with the Korean VLBI Network: The QCAL-1 43 GHz Calibrator Survey
50. 2012AJ....144..105H Hovatta, Talvik... MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. VIII...
51. 2012A&A...538A..26R Rau, A.; Schady... BL Lacertae objects beyond redshift 1.3 - UV-to-NIR photometry and photometric r...
52. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
53. 2012A&A...537A..32A Arshakian, T. G... Radio-optical-gamma-ray properties of MOJAVE AGN detected by Fermi/LAT
54. 2011NewA...16..503M Mao, L. S. 2MASS observation of BL Lac objects II
55. 2011MNRAS.416.2143C Curran, S. J.; ... On the absence of molecular absorption in high-redshift millimetre-band searches
56. 2011ApJS..194...19W Wills, Beverley... McDonald Observatory Archive of Optical Linear Polarization Measurements
57. 2011ApJS..192...15G Gold, B.; Odega... Seven-year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Galactic Fo...
58. 2011ApJ...743..171A Ackermann, M.; ... The Second Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Te...
59. 2011ApJ...741...30A Ackermann, M.; ... The Radio/Gamma-Ray Connection in Active Galactic Nuclei in the Era of the Fermi...
60. 2011ApJ...740...98M Meyer, Eileen T... From the Blazar Sequence to the Blazar Envelope: Revisiting the Relativistic Jet...
61. 2011A&A...535A..69N Nieppola, E.; T... Correlation between Fermi/LAT gamma-ray and 37 GHz radio properties of northern ...
62. 2010PASJ...62..211F Fan, Jun-Hui; Y... Spectral Index and Core-Dominance Parameter in Blazars
63. 2010MNRAS.401.1388J Jackson, N.; Br... High-frequency radio polarization measurements of WMAP point sources
64. 2010MNRAS.401.1240J Jenness, T.; Ro... Observations of flat-spectrum radio sources at {lambda}850 micron from the James...
65. 2010ApJS..189....1A Agudo, I.; Thum... A 3.5 mm Polarimetric Survey of Radio-loud Active Galactic Nuclei
66. 2010ApJS..188..405A Abdo, A. A.; Ac... Fermi Large Area Telescope First Source Catalog
67. 2010ApJ...722L...7P Pushkarev, A. B... Radio/Gamma-ray Time Delay in the Parsec-scale Cores of Active Galactic Nuclei
68. 2010ApJ...715..429A Abdo, A. A.; Ac... The First Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Tel...
69. 2010ApJ...710..764K Kharb, P.; List... Extended Radio Emission in MOJAVE Blazars: Challenges to Unification
70. 2010AJ....139.1713C Charlot, P.; Bo... The Celestial Reference Frame at 24 and 43 GHz. II. Imaging
71. 2010AJ....139.1695L Lanyi, G. E.; B... The Celestial Reference Frame at 24 and 43 GHz. I. Astrometry
72. 2010A&A...520L...7H Hutsemekers, D.... Optical circular polarization in quasars
73. 2010A&A...520A..62A Arshakian, T. G... Radio-optical scrutiny of compact AGN: correlations between properties of pc-sca...
74. 2010A&A...510A..10A Aslan, Z.; Gume... Optical counterpart positions of extragalactic radio sources and connecting opti...
75. 2009NEWPS.5.......: NEWPS team New Extragalactic Point Source catalogue downloaded on July 22, 2009 from http:/...
76. 2009MNRAS.400..995F Franzen, Thomas... Follow-up observations at 16 and 33GHz of extragalactic sources from WMAP 3-yr d...
77. 2009MNRAS.400..984D Davies, Matthew... Follow-up observations at 16 and 33GHz of extragalactic sources from WMAP 3-yr d...
78. 2009MNRAS.392..733M Massardi, M.; L... Blind and non-blind source detection in WMAP 5-yr maps
79. 2009ApJS..180..283W Wright, E. L.; ... Five-Year Wilkinson Microwave Anisotropy Probe Observations: Source Catalog
80. 2009ApJ...702.1230T Taylor, A. R.; ... A Rotation Measure Image of the Sky
81. 2009ApJ...694..222C Chen, X.; Wrigh... Extragalactic Point Source Search in Five-Year WMAP 41, 61, and 94 Ghz Maps
82. 2009AJ....138.1874L Lister, M. L.; ... MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. VI. ...
83. 2009AJ....137.5022N Nieppola, Elina... Long-Term Variability of Radio-Bright BL Lacertae Objects
84. 2009AJ....137.3718L Lister, M. L.; ... MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. V. M...
85. 2009A&A...508..107G Giommi, P.; Col... The number counts, luminosity functions, and evolution of microwave-selected (WM...
86. 2009A&A...507L..33P Pushkarev, A. B... Jet opening angles and gamma-ray brightness of AGN
87. 2009A&A...506.1477T Titov, O.; Malk... Effect of asymmetry of the radio source distribution on the apparent proper moti...
88. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
89. 2009A&A...495..691M Massaro, E.; Gi... Roma-BZCAT: a multifrequency catalogue of blazars
90. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
91. 2008MNRAS.391..124V Vitrishchak, V.... The 15-43 GHz parsec-scale circular polarization of 41 active galactic nuclei
92. 2008ApJS..175..314D Dodson, R.; Fom... The VSOP 5 GHz Active Galactic Nucleus Survey. V. Imaging Results for the Remain...
93. 2008ApJ...674..111C Cara, M.; Liste... MOJAVE: Monitoring of Jets in AGN with VLBA Experiments. IV. The Parent Luminosi...
94. 2008AJ....136..159L Lee, Sang-Sung;... a Global 86 GHZ VLBI Survey of Compact Radio Sources
95. 2008A&A...490..403B Bourda, G.; Cha... Astrometric suitability of optically-bright ICRF sources for the alignment with ...
96. 2008A&A...489...49V Vollmer, B.; Kr... Quasi-simultaneous multi-frequency observations of inverted-spectrum GPS candida...
97. 2008A&A...488..897H Hovatta, T.; Le... Wavelet analysis of a large sample of AGN at high radio frequencies
98. 2008A&A...488..867N Nieppola, E.; V... Blazar sequence - an artefact of Doppler boosting
99. 2008A&A...485...51H Hovatta, T.; Ni... Long-term radio variability of AGN: flare characteristics
100. 2008A&A...480..611S Saxton, R. D.; ... The first XMM-Newton slew survey catalogue: XMMSL1
101. 2007MNRAS.376..371J Jackson, N.; Ba... A survey of polarization in the JVAS/CLASS flat-spectrum radio source surveys - ...
102. 2007ApJS..171..376C Cooper, N. J.; ... MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. III....
103. 2007ApJS..171...61H Healey, Stephen... CRATES: An All-Sky Survey of Flat-Spectrum Radio Sources
104. 2007ApJS..170..288H Hinshaw, G.; No... Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Temperature...
105. 2007AJ....133.1947N Nieppola, Elina... 37 GHz Observations of a Large Sample of BL Lacertae Objects
106. 2007A&A...476..989A Assafin, M.; Ne... Optical astrometric positions of 59 northern ICRF radio sources
107. 2007A&A...469..899H Hovatta, T.; To... Statistical analyses of long-term variability of AGN at high radio frequencies
108. 2007A&A...466...63W Wu, Zhongzu; Ji... VLBI observations of seven BL Lacertae objects from RGB sample
109. 2007A&A...462..547F Fan, J. H.; Liu... Radio variability properties for radio sources
110. 2006PASJ...58..945F Fan, Jun-Hui; H... Radio Polarization of BL Lacertae Objects
111. 2006NewA...11..557C Chen, P. S.; Sh... On the difference between the X-ray selected and the radio selected BL Lac objec...
112. 2006MNRAS.371.1243H Hu, Shao Ming; ... The optical spectral slope variability of 17 blazars
113. 2006MNRAS.368.1411A Augusto, Pedro;... Flat-spectrum symmetric objects with ~1kpc sizes - I. The candidates
114. 2006AJ....132....1S Sbarufatti, B.;... ESO Very Large Telescope Optical Spectroscopy of BL Lacertae Objects. II. New Re...
115. 2006AJ....131.1262H Homan, D. C.; L... MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. II. ...
116. 2006A&A...449..425M Mickaelian, A. ... Optical identification of ROSAT-FSC sources
117. 2006A&A...445..441N Nieppola, E.; T... Spectral energy distributions of a large sample of BL Lacertae objects
118. 2005NewA...11...27C Chen, P. S.; Fu... 2MASS observation of BL Lac objects
119. 2005AJ....130.2473K Kovalev, Y. Y.;... Sub-Milliarcsecond Imaging of Quasars and Active Galactic Nuclei. IV. Fine-Scale...
120. 2005AJ....130.1389L Lister, M. L.; ... MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. I. F...
121. 2005A&A...442...97A Andruchow, I.; ... Polarization microvariability of BL Lacertae objects
122. 2005A&A...440..409T Terasranta, H.;... 24 year monitoring of extragalactic sources at 22 and 37 GHz
123. 2005A&A...438..377L Lazorenko, P.; ... The Kyiv Meridian Axial Circle catalogue of stars in fields with extragalactic r...
124. 2004ApJ...616..110H Horiuchi, S.; F... The VSOP 5 GHz Active Galactic Nucleus Survey. IV. The Angular Size/Brightness T...
125. 2004A&A...427..769T Terasranta, H.;... Twenty years monitoring of extragalactic sources at 22, 37 and 87 GHz
126. 2004A&A...419...25F Fiorucci, M.; C... The continuum spectral features of blazars in the optical region
127. 2004A&A...414..487V Veron-Cetty, M.... Optically bright active galactic nuclei in the ROSAT-Faint source catalogue
128. 2003ARep...47..110V Verkhodanov, O.... Radio Identification and Continuum Spectra of Decameter-Wavelength Sources
129. 2003ARep...47....1B Bychkova, V., K... Optical Variability of the Blazar 2007+777
130. 2003ApJS..148...97B Bennett, C. L.;... First-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Foreground ...
131. 2003ApJ...590..123V Vagnetti, Faust... Spectral Slope Variability of BL Lacertae Objects in the Optical Band
132. 2003AJ....125.2728A Assafin, M.; Za... Optical Positions of ICRF Sources Using UCAC Reference Stars
133. 2003A&A...403..105F Feissel-Vernier... Selecting stable extragalactic compact radio sources from the permanent astrogeo...
134. 2003A&A...400...95N Nilsson, K. Pur... R-band imaging of the host galaxies of RGB BL Lacertae objects
135. 2002RRFID.C...0000F Fey, A. et al. Radio Reference Frame Image Database retrieved Aug 2002 from //rorf.usno.navy.mi...
136. 2002MNRAS.329..700S Snellen, I., Mc... Automated optical identification of a large complete northern hemisphere sample ...
137. 2002A&A...394...17H Hanski, M., Tak... Correlated radio and optical variations in a sample of AGN
138. 2002A&A...393..331F Fienga, A., And... Estimation of zonal errors in star catalogs using CCD observations of ICRF sourc...
139. 2002A&A...386...97J Jackson, C., Wa... The Parkes quarter-Jansky flat-spectrum sample. I. Sample selection and source i...
140. 2001MNRAS.328..623S Sarala, S., Jai... A circular statistical method for extracting rotation measures
141. 2001MNRAS.325.1411K Kedziora Chudcz... The ATCA intraday variability survey of extragalactic radio sources
142. 2001ApJ...556..113H Homan, D., Attr... Parsec-Scale Circular Polarization Observations of 40 Blazars
143. 2001AJ....121.1741F Fey, A., Bobolt... Extragalactic Radio Source Selection for Use in Directly Linking Optical Astrome...
144. 2001A&A...375..661G Gontier, A., Le... Stability of the extragalactic VLBI reference frame
145. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
146. 2001A&A...368..431T Terasranta, H.,... Search for new flat-spectrum radio sources
147. 2000PASJ...52.1027K KOVALEV Y, E., ... Broad-band spectra study of 213 VSOP 5-GHz survey sources
148. 2000PASJ...52..997H HIRABAYASHI, E.... The VSOP 5 GHz AGN survey. I. Compilation and observations
149. 2000IAUC.7432B...1V Voges, W., Asch... ROSAT ALL-SKY Survey Faint Source Catalogue
150. 2000ApJS..131...95F Fomalont, E., F... The VSOP 5 GHZ Continuum Survey: The Prelaunch VLBA Observations
151. 2000AJ....119.1470D da Silva Neto, ... Optical Positions for a Sample of ICRF Sources
152. 2000A&AS..143..357K Katajainen, S.,... Tuorla quasar monitoring
153. 2000A&A...363..887D Dallacasa, D., ... High frequency peakers. I. The bright sample
154. 2000A&A...363..141R Reich, W., Furs... Radio-loud active galaxies in the northern ROSAT All-Sky Survey. IV. Properties ...
155. 1999MNRAS.302L..60S SAIKIA, D. Polarization of radio cores as a test of unified schemes
156. 1999ApJ...525..127L LAURENT-MUEHLEI... THE RGB SAMPLE OF INTERMEDIATE BL LACERTAE OBJECTS
157. 1999ApJ...521..493L LAHTEENMAKI, A.... Total Flux Density Variations in Extragalactic Radio Sources. III. Doppler Boost...
158. 1999ApJ...512..601A ALLER, M., ALLE... Centimeter-Wavelength Total Flux and Linear Polarization Properties of Radio-lou...
159. 1999AJ....118.2511Z Zacharias, N., ... Accurate Optical Positions of Extragalactic Radio Reference Frame Sources
160. 1999A&AS..139..545K Kovalev, Y., Ni... Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects wi...
161. 1998PASP..110.1164S Smith, P. S., a... Photometric Calibration of Stars in the Fields of Selected BL Lacertae Objects a...
162. 1998MNRAS.301..261S SIEBERT, J., BR... X-ray properties of the Parkes sample of flat-spectrum radio sources: dust in ra...
163. 1998MNRAS.296..961W WRIGHT, S., MCH... Near-infrared imaging of the host galaxies of BLLacertae objects
164. 1998MNRAS.293..257B Browne, I. W. A... Interferometer phase calibration sources - II. The region 0^deg^ <= {delta}_B195...
165. 1998AJ....116..516M MA, C., ARIAS, ... The International Celestial Reference Frame as Realized by Very Long Baseline In...
166. 1998AJ....115..296H Henden, Arne A.... New variables in the Sloan Digital Sky Survey calibration fields
167. 1998A&AS..132..305T TERAESRANTA, H.... Fifteen years monitoring of extragalactic radio sources at 22, 37 and 87 GHz
168. 1998A&AS..128..315G Guibin, J., Xue... Variability in blazars
169. 1998A&AS..127..445R Raiteri, C. M.,... Optical photometric monitoring of {gamma}-ray loud blazars II. Observations from...
170. 1997MNRAS.287..641N Nair, A. D. Investigating properties of a set of variable AGN with cluster analysis
171. 1997MNRAS.284...85D Drinkwater, M. ... The Parkes half-jansky flat-spectrum sample
172. 1997IAUC.6748A...1T Tosti, G. S5 0716+71 AND PKS 0422+004
173. 1997ApJS..111...95F FEY, A. L., AND... VLBA OBSERVATIONS OF RADIO REFERENCE FRAME SOURCES. II. ASTROMETRIC SUITABILITY ...
174. 1997ApJ...486..117I ILER, A. L., SC... RADIO POLARIZATION IN EGRET BLAZARS
175. 1997AJ....114..544P PUNSLY, B. THE STATISTICAL SIGINIFICANCE OF QUASAR INDENTIFICATIONS OF EGRET SOURCES
176. 1997A&AS..122..271R Reuter, H.-P., ... Millimetre continuum measurements of extragalactic radio sources
177. 1997A&AS..122..235L Laurent-Muehlei... Radio-loud active galaxies in the northern ROSAT All-Sky Survey
178. 1997A&A...325..109S Scarpa, R., and... Are high polarization quasars and BL Lacertae objects really different? A study ...
179. 1996PASP..108..706T Tosti, G., PASC... THE PERUGIA UNIVERSITY AUTOMATIC OBSERVATORY
180. 1996MNRAS.283..241F Falomo, R. Host galaxy and close environment of BL Lacertae objects
181. 1996ApJS..103..427G GREGORY, P. C.,... THE GB6 CATALOG OF RADIO SOURCES
182. 1996AJ....111.1945D DOUGLAS, J. N.,... THE TEXAS SURVEY OF RADIO SOURCES COVERING -35.5^deg^ <{delta} < 71.5^deg^ AT 36...
183. 1996A&AS..120...89B Bondi M., Padri... A 15 years monitoring program at 408MHz
184. 1996A&AS..116..157T Tornikowski, M.... SEST observations of extragalactic radio sources at 3 mm and 1.3 mm
185. 1996A&AS..115...97V Veron-Cetty, M.... Astrometry with the Digitized Sky Survey. Positions of 790 AGNs
186. 1996A&A...315...86W Wiklind T., Com... Molecular absorptions towards the AGN 1504+377
187. 1996A&A...314...87M Massaro, E., Ne... Optical monitoring of the BL Lacertae object PKS 0422+004 in the 1994/95 autumn-...
188. 1996A&A...312..771D Drinkwater M.J.... A search for molecular absorption in the tori of active galactic nuclei
189. 1996A&A...308..415B Bondi, M., Padr... Three epoch VLBI observations at 18 cm of low frequency variable sources
190. 1995PASP..107..863S Smith, A. G., a... Time Scales of Long-Term Optical Base-Level Fluctuations in Three Classes of AGN
191. 1995MNRAS.277.1477P Padovani, P., a... A sample-oriented cataloque of BL Lacertae onjects
192. 1995AuJPh..48..143S SLEE, O. Radio sources observed with the Culgoora circular array
193. 1995ApJS...97..347G GRIFFITH, M. R.... THE PARKES-MIT-NRAO (PMN) SURVEYS. VI. SOURCE CATALOG FOR THE EQUATORIAL SURVEY ...
194. 1995ApJ...440..435L LANZETTA, K. M.... THE IUE SURVEY FOR DAMPED LYMAN-{alpha} AND LYMAN-LIMIT ABSORPTION SYSTEMS: EVOL...
195. 1995AJ....110.1554P PESCE, J. E., F... EVIRONMENTAL PROPERTIES OF BL LAC OBJECTS
196. 1995AJ....110..880J JOHNSTON, K. J.... A RADIO REFERENCE FRAME
197. 1995AJ....110..529C CLEMENTS, S. D.... CORRELATION ANALYSIS OF OPTICAL AND RADIO LIGHT CURVES FOR A LARGE SAMPLE OF ACT...
198. 1995A&AS..109..147B Brinkmann, W., ... The ROSAT AGN content of the 87GB 5 GHz survey: bulk properties of previously op...
199. 1995A&A...299..339M Massaro, E., Ne... Investigating the near infrared spectral slope-intensity correlation in six radi...
200. 1994IAUS..159..400M MASSARO E., NES... Spectral variability of six bright BL Lac objects in the near IR
201. 1994IAUS..159...17F FALOMO R., SCAR... The UV-optical-near-IR emission of BL Lacertae objects
202. 1994IAUC.6106B...1F Fiorucci, M., a... PKS 0422+004
203. 1994ApJS...94..551F FICHTEL, C. E.,... THE FIRST ENERGETIC GAMMA-RAY EXPERIMENT TELESCOPE (EGRET) SOURCE CATALOG
204. 1994ApJS...93..125F FALOMO, R., SCA... OPTICAL SPECTROPHOTOMETRY OF BLAZARS
205. 1994ApJ...432..547P PIAN, E., FALOM... THE NEAR-INFRARED-OPTICAL-ULTRAVIOLET EMISSION OF BL LACERTAE OBJECTS
206. 1994ApJ...429..638L LISZT, H. S. SURVEY OF LOCAL CO EMISSION TOWARD COMPACT EXTRAGALACTIC MILLIMETER-WAVE CONTINU...
207. 1994AJ....107..385F FEY, A. L., RUS... RADIO OPTICAL REFERENCE FRAME. VI. ADDITIONAL SOURCE POSITIONS IN THE NORTHERN H...
208. 1994A&AS..106..361X Xie, G. Z., Li,... Simultaneous multirange observations and detection of rapid variability of BL La...
209. 1994A&AS..106...29G Ghosh, T., Gopa... Three-year monitoring of a sample of flat-spectrum radio sources at 327 MHz
210. 1994A&A...286..408L Lainela, M. Can shock models explain radio outbursts of AGN at millimeter and centimeter wav...
211. 1993MNRAS.264..298M Murphy, D. W., ... VLA observations of a complete sample of core-dominated radio sources
212. 1993ApJS...87..451H HEWITT, A., AND... A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS
213. 1993ApJS...84..109L LANZETTA, K. M.... ULTRAVIOLET SPECTRA OF QSOs, BL LACERTAE OBJECTS AND SEYFERT GALAXIES
214. 1993ApJ...416..485L LAINELA, M., AN... STRUCTURE FUNCTION ANALYSIS OF HIGH RADIO FREQUENCY VARIABILITY IN THE METSAHOVI...
215. 1993ApJ...416..130P PIAN, E., AND T... THE ULTRAVIOLET CONTINUA OF BLAZARS: A RECONSIDERATION OF IUE ARCHIVES
216. 1993AJ....106...11F FALOMO, R., BER... THE OPTICAL TO NEAR-INFRARED EMISSION OF BL LAC OBJECTS: SIMULTANEOUS OBSERVATIO...
217. 1993A&A...273..393V Valtaoja, L., K... Optical circular polarization in two BL Lacertae objects?
218. 1992ApJS...83....1E EDELSON, R., PI... THE COLORADO IUE ACTIVE GALAXY SURVEY. I. BLAZARS
219. 1992ApJS...79..331W WHITE, R. L., A... A NEW CATALOG OF 30,239 1.4 GHz SOURCES
220. 1992ApJ...398..454W WILLS, B. J., A... A SURVEY FOR HIGH OPTICAL POLARIZATION IN QUASARS WITH CORE-DOMINANT RADIO STRUC...
221. 1992ApJ...396..469H HUGHES, P. A., ... THE UNIVERSITY OF MICHIGAN RADIO ASTRONOMY DATABASE. I. STRUCTURE FUNCTION ANALY...
222. 1992AJ....104...28B BERSANELLI, M.,... HOMOGENEOUS J, H, K, L PHOTOMETRY OF A SAMPLE OF BL LAC OBJECTS
223. 1992A&AS...96..441S Steppe, H., Lie... Millimeter continuum measurements of extragalactic radio sources. II
224. 1992A&AS...94..121T Terasranta, H.;... Ten years monitoring of extragalactic radio sources at 22, 37 and 87 GHz
225. 1991PASP..103..160S Sitko, M. L., S... 0.35-3.5 MICRON PHOTOMETRY OF BLAZARS
226. 1991MNRAS.252..482A Abraham, R. G.,... Optical imaging of Bl Lac host galaxies
227. 1991MNRAS.251..330W Wright, A. E., ... Flux densities at 8400 MHz for a large sample of radio sources
228. 1991ApJS...75.1011G GREGORY, P. C.,... THE 87GB CATALOG OF RADIO SOURCES COVERING 0^deg^ < {delta} < +75^deg^ AT 4.85 G...
229. 1991ApJS...75....1B BECKER, R. L., ... A NEW CATALOG OF 53,522 4.85 GHz SOURCES
230. 1991AJ....101...78V Valtaoja, L., V... UBVRI PHOTOPOLARIMETRY OF BL Lac OBJECTS: THE CONNECTION BETWEEN FREQUENCY DEPEN...
231. 1991A&AS...90..161T Takalo, L. O. Simultaneous UBVRI photopolarimetric observations of blazars
232. 1991A&AS...87..461X Xie, G. Z., Li,... CCD photometry of 10 BL Lacertae objects
233. 1990SoSAO..64...36S SHVARTSMAN V.F.... The results of search for isolated black holes in MANIA experiment
234. 1990PASJ...42..459M MATSUO H., AKIB... Near-millimeter observations with 45-m telescope
235. 1990MNRAS.247...19D Dunlop, J. S., ... The redshift cut-off in the luminosity function of the radio galaxies and quasar...
236. 1990MNRAS.243..640B Ballard, K. R.,... The optical and infrared emission of blazars
237. 1990JRASC..84..199R RUSK R. Optical polarization properties of compact radio sources
238. 1990ApJS...72..471D DELLA CECA, R.,... A CATALOG OF X-RAY MEASUREMENTS OF SELECTED SAMPLES OF ACTIVE GALAXIES AND NUCLE...
239. 1990A&AS...83..183M MEAD A.R.G., BA... Optical and infrared polarimetry and photometry of blazars
240. 1990A&A...229..329X XIE G.Z., LI K.... Search for short variability time-scales of BL Lacertae objects
241. 1989AZh....66.1132L LIPOVETSKIJ V.A... The investigations of radio objects with continuous optical spectra. The search ...
242. 1989AZh....66..480V VETUKHNOVSKAYA ... 3-meter-wavelength observations of the low-frequency-variable radio sources
243. 1989ApJS...69....1H HEWITT, A., and... THE FIRST ADDITION TO THE NEW OPTICAL CATALOG OF QUASI-STELLAR OBJECTS
244. 1989ApJ...345..148F FALOMO, R., BOU... THE ULTRAVIOLET TO INFRARED ENERGY DISTRIBUTION OF THE BL LACERTAE OBJECT PKS 04...
245. 1989Afz....31..457S SHVARTSMAN V.F.... The results of search for superrapid optical variability of radio objects with c...
246. 1989A&AS...79..283W Walter, H. G. A celestial reference frame based on extragalactic radio sources
247. 1989A&A...209..315S Spangler, S., F... The role of refractive interstellar scintillation in the low frequencey variabil...
248. 1988IUES....1..297T TANZI E.G., BOU... The UV to IR energy distribution of the two BL Lacertae objects PKS 0048-09 and ...
249. 1988IUEEu..29...45: N/A Merged log of IUE observations
250. 1988IKryO..78..112M MOISEEV I.G., N... High sensitivity observations at the wavelength 8,2 mm of complete sample of ext...
251. 1988IAUC.4546....1F FALOMO R., BOUC... PKS 0422+00
252. 1988AJ.....96.1215P PICA, A. J., SM... LONG-TERM OPTICAL BEHAVIOR OF 144 COMPACT EXTRAGALACTIC OBJECTS: 1969-1988
253. 1988AJ.....95..307I IMPEY, C. D., a... ENERGY DISTRIBUTIONS OF BLAZERS
254. 1988AcASn..29...24X XIE GUANG-ZHONG... Optical behavior of OI 090.4, OF 038, 0109+22, and PKS 0735+178
255. 1988A&AS...72..163X XIE GUANGZHONG,... Optical behaviour of 8 BL Lac objects and the properties of their central
256. 1987MSAIt..58..279L LORENZETTI D., ... Near infrared variability of bright BL Lac objects
257. 1987AJ.....93.1484M MACCACARO T., G... A systematic search for long-term variability in a large sample of X-ray sources...
258. 1987AJ.....93....1B BURBIDGE G., HE... An updated list of BL Lac objects, and their relation to galaxies and quasistell...
259. 1987A&AS...70..409S SALONEN E., TER... Five years monitoring of extragalactic radio sources.I. Observations at 12,22 an...
260. 1987A&AS...67...63P PADRIELLI L., A... Multifrequency observations of low frequency variable sources : a statistical an...
261. 1986SByuO..50...96L LIPOVETSKY V.A.... Spectral observations of radio objects with continuous optical spectra
262. 1986ApJS...61....1B BENNETT C.L., L... The MIT-Green bank (MG) 5 GHz survey
263. 1986ApJ...310..325M MARASCHI L., GH... Spectral properties of blazers. II. An X-ray observed sample
264. 1986ApJ...303..589W WORRALL D.M., R... Observations of three BL Lacertae objects : constraints on inhomogeneous relativ...
265. 1986A&A...165...53P PADRIELLI L., R... Two epoch VLBI observations of a sample of low frequency variable sources
266. 1985MNRAS.217..601P PEACOCK J.A. The high-redshift evolution of radio galaxies and quasars
267. 1985AZh....62..432B BESKIN G.M., LY... Investigations of radio objects with continuous optical spectra. The results of ...
268. 1985ApJS...59..513A ALLER H.D., ALL... Spectra and linear polarizations of extragalactic variable sources at centimeter...
269. 1985ApJS...58..255M MOLES M., GARCI... UBVRI observations of BL Lacertae objects
270. 1985ApJ...298..630L LEDDEN J.E., O'... The radio-optical-X-ray spectral flux distributions of blazars
271. 1985ApJ...294..158A ANTONUCCI R.R.J... Extended radio emission and the nature of blazars
272. 1985A&AS...61..225A ADAM G. UBV photometry of quasars and quasar candidates. II
273. 1985A&A...149..351L LEPINE J.R.D., ... Near infrared and radio observations of active galactic nuclei
274. 1984SvA....28..140A Artyukh, V. S. Observations of Parkes quasars 102 MHz
275. 1984MNRAS.210..961H HOLMES P.A., BR... Infrared polarimetry and photometry of BL Lac objects - III
276. 1984MNRAS.209..697L LLOYD C. Optical monitoring of radio sources
277. 1984IKryO..69...78E EFANOV V.A., MO... The observations of extragalactic radio sources at 8.2 and 13.5 mm wavelengths
278. 1984BAAS...16..460A ALLER M.F., ALL... Cm-wavelength fluxes and polarizations of active BL Lacertae -type objects
279. 1984ApJ...279...93W WARDLE J.F.C., ... The radio morphology of blazars and relationships to optical polarization and to...
280. 1984AJ.....89.1111H HEESCHEN D.S. Flickering of extragalactic radio sources
281. 1984A&A...135..289R ROMNEY J., PADR... The milliarcsecond scale structure of low frequency variable sources
282. 1983PASP...95..724S SITKO M.L., STE... 0.35-3.5 micron photometry of polarized QSOs
283. 1983ApJS...51...67L LAWRENCE, C. R.... 5 GHz OBSERVATIONS OF SOURCES IN THE ARECIBO 611 MHz SURVEY
284. 1983ApJ...268...68L LANDAU R., JONE... Extragalactic 1 mm sources : simultaneous observations at cm, mm and visual wave...
285. 1983AJ.....88.1301M MILLER H.R., MU... Photoelectric comparison sequences in the fields of four BL Lacertae objects
286. 1983AJ.....88...16A ALTSCHULER D.R.... The radio variability of BL Lacertae objects
287. 1982Natur.298..140S STANNARD, D., M... Extended radio structure of BL Lac type objects
288. 1982MNRAS.199..969A ALLEN D.A., WAR... The near-infrared continua of BL Lacertae objects
289. 1982AuJPh..35..177W Wright, A. E., ... The Parkes 2700 MHz Survey: A resurvey of the +/- 4^deg^ declination zone
290. 1982AJ.....87..859P PERLEY, R. A. THE POSITIONS, STRUCTURES AND POLARIZATIONS OF 404 COMPACT RADIO SOURCES
291. 1982AJ.....87..517M MORABITO, D. D.... ARCSECOND POSITIONS FOR MILLIARCSECOND VLBI NUCLEI OF EXTRAGALACTIC RADIO SOURCE...
292. 1982AJ.....87..387A ALTSCHULER D.R.... The short-term radio variability of BL Lacertae objects
293. 1982A&AS...48..137S Simard-Normandi... Integrated linear polarization of extragalactic radio sources at 10.5 GHz ({lamb...
294. 1981SvA....25..412A Amirkhanyan, V.... A sky survey at 8.7 and 14.4 GHz: the zone {delta} = 0^deg^-4^deg^
295. 1981SvA....25..397A Artyukh, V. S.,... A survey of BL Lacertae-type radio sources at 102 MHz
296. 1981MNRAS.196..597W Wall, J., Pears... Models of radio source evolution. II - The 2700-MHz source count
297. 1981AuJPh..34..471S Shimmins, A. J.... Flux densities at 8.87 GHz of 347 Small-Diameter Radio sources
298. 1981ApJ...250L..55O Owen, F., Helfa... The correlation of X-ray emission with strong millimeter activity in extragalact...
299. 1981A&AS...45...61F FANTI, C., FANT... Low frequency variable sources 5 year monitoring program at 408 MHz
300. 1981A&AS...43...19S SIMARD-NORMANDI... LINEAR POLARIZATION OBSERVATIONS OF EXTRAGALACTIC RADIO SOURCES AT {lambda}{lamb...
301. 1980MNRAS.190..269W WEILER K.W., JO... A study of BL Lac objects
302. 1980AJ.....85.1427E EPSTEIN, E. E.,... EXTRAGALACTIC RADIO SOURCES: RAPID VARIABILITY AT 90 GHZ
303. 1980AJ.....85..363L LANDAU, R., EPS... VARIABLE RADIO SOURCES: 90 GHz FLUX DENSITIES
304. 1980AJ.....85..351O OWEN, F. N., SP... SIMULTANEOUS RADIO SPECTRA OF SOURCES WITH STRONG MILLIMETER COMPONENTS
305. 1980A&AS...39..379T TABARA, H., INO... A catalogue of linear polarization of radio sources
306. 1979AJ.....84....1C CONDON, J., LED... 318-MHz variability of complete samples of extragalactic radio sources
307. 1978AJ.....83..685O Owen, F. N., Po... Observations of Radio Sources with Flat Spectra
308. 1978AJ.....83..157S SEIELSTAD, G., ... An 8085-MHz survey of 0.181 steradian of sky with absolute values of galactic la...
309. 1977MNRAS.179p..65B Browne, I. W. A... Redshifts of Southern Quasars - III
310. 1977AuJPA..43....1S SLEE, O. Culgoora-3 list of radio source measurements
311. 1976ApJS...31..143W Wills, D., Will... Spectroscopy of 206 QSO Candidates and Radio Galaxies
312. 1975MSAIt..46..461B BARBIERI C., CA... Catalogue of quasi-stellar-objects
313. 1974AJ.....79.1220C Condon, J., Jau... SPECTRA OF SOURCES IN THE NRAO 5000-MHz SURVEYS
314. 1974AJ.....79..903B Brandie, G. W.,... Optical Identifications and Radio Spectra of Sources Found by the Michigan 8-GHz...
315. 1974AJ.....79..437C Condon, J., Jau... INTENSITY DEPENDENT RADIO SPECTRAL DISTRIBUTIONS IN THE PARKES 2700-MHz SURVEY
316. 1973AuJPA..27....1S SLEE, O., HIGGI... Culgoora-1 list of radio source measurements at 80 MHz
317. 1973AJ.....78..828K Kellermann, K.I... MEASUREMENTS OF THE FLUX DENSITY AND SPECTRA OF DISCRETE RADIO SOURCES AT CENTIM...
318. 1968AuJPh..21...81B Bolton, J. G., ... Identification of Radio Sources Between Declination +27^deg^ and -30^deg^

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