NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-21 T12:54:06 PDT
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Reference(s) for object [HB89] 1237-101

130 reference(s) found in NED.


1. 2017ApJS..233....3T Truebenbach, Al... The VLBA Extragalactic Proper Motion Catalog and a Measurement of the Secular Ab...
2. 2016yCat.1337....0G Gaia Collaborat... VizieR Online Data Catalog: Gaia DR1 (Gaia Collaboration, 2016)
3. 2016MNRAS.455.3249M Massardi, Marce... The Planck-ATCA Co-eval Observations project: analysis of radio source propertie...
4. 2016ApJS..224...26M Mao, Peiyuan; U... A Comprehensive Statistical Description of Radio-through-Gamma-Ray Spectral Ener...
5. 2016ApJ...829....5L Lamee, Mehdi; R... Magnetic Field Disorder and Faraday Effects on the Polarization of Extragalactic...
6. 2015MNRAS.452.4274P Pushkarev, A. B... Milky Way scattering properties and intrinsic sizes of active galactic nuclei co...
7. 2015MNRAS.450.3568X Xiong, Dingrong... Basic properties of Fermi blazars and the 'blazar sequence'
8. 2015ApJS..221...12S Secrest, N. J.;... Identification of 1.4 Million Active Galactic Nuclei in the Mid-Infrared using W...
9. 2015ApJS..219...39R Richards, Gordo... Bayesian High-redshift Quasar Classification from Optical and Mid-IR Photometry
10. 2015AJ....150...58F Fey, A. L.; Gor... The Second Realization of the International Celestial Reference Frame by Very Lo...
11. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
12. 2014MNRAS.442.3329X Xu, J.; Han, J.... Redshift evolution of extragalactic rotation measures
13. 2014MNRAS.439..690H Hovatta, T.; Pa... Connection between optical and gamma-ray variability in blazars
14. 2014MNRAS.438.3058R Richards, J. L.... Connecting radio variability to the characteristics of gamma-ray blazars
15. 2014ApJS..215...14D D'Abrusco, R.; ... The WISE Blazar-like Radio-loud Sources: An All-sky Catalog of Candidate gamma-r...
16. 2014ApJS..212...15F Farnes, J. S.; ... A Broadband Polarization Catalog of Extragalactic Radio Sources
17. 2014ApJ...784..159G Graham, P. J.; ... The Importance of Jet Bending in Gamma-Ray AGNs---Revisited
18. 2014AJ....147...95Z Zacharias, N.; ... Radio-Optical Reference Frame Link Using the U.S. Naval Observatory Astrograph a...
19. 2013MNRAS.434..956C Chhetri, R.; Ek... The AT20G high-angular-resolution catalogue
20. 2013ApJ...779....6H Hada, Kazuhiro;... Evidence for a Nuclear Radio Jet and its Structure down to lsim100 Schwarzschild...
21. 2012ApJ...751...52E Edelson, R.; Ma... Reliable Identifications of Active Galactic Nuclei from the WISE, 2MASS, and ROS...
22. 2012AJ....144..150P Petrov, Leonid;... Early Science with the Korean VLBI Network: The QCAL-1 43 GHz Calibrator Survey
23. 2012AJ....143...35P Petrov, L.; Hon... The KCAL VERA 22 GHz Calibrator Survey
24. 2012A&A...544A..34P Pushkarev, A. B... Single-epoch VLBI imaging study of bright active galactic nuclei at 2 GHz and 8 ...
25. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
26. 2011MNRAS.417.2651M Mahony, Elizabe... Optical properties of high-frequency radio sources from the Australia Telescope ...
27. 2011ApJS..194...29R Richards, Josep... Blazars in the Fermi Era: The OVRO 40 m Telescope Monitoring Program
28. 2010MNRAS.402.2403M Murphy, Tara; S... The Australia Telescope 20 GHz Survey: the source catalogue
29. 2009NEWPS.5.......: NEWPS team New Extragalactic Point Source catalogue downloaded on July 22, 2009 from http:/...
30. 2009MNRAS.392..733M Massardi, M.; L... Blind and non-blind source detection in WMAP 5-yr maps
31. 2009ApJ...702.1230T Taylor, A. R.; ... A Rotation Measure Image of the Sky
32. 2009A&A...506.1477T Titov, O.; Malk... Effect of asymmetry of the radio source distribution on the apparent proper moti...
33. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
34. 2009A&A...495..691M Massaro, E.; Gi... Roma-BZCAT: a multifrequency catalogue of blazars
35. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
36. 2008ApJS..175...97H Healey, Stephen... CGRaBS: An All-Sky Survey of Gamma-Ray Blazar Candidates
37. 2007ApJS..171...61H Healey, Stephen... CRATES: An All-Sky Survey of Flat-Spectrum Radio Sources
38. 2007AJ....134.1245C Cohen, A. S.; L... The VLA Low-Frequency Sky Survey
39. 2006ApJ...637..669L Liu, Yi; Jiang,... The Jet Power, Radio Loudness, and Black Hole Mass in Radio-loud Active Galactic...
40. 2006A&A...445..465R Ricci, R.; Pran... High-frequency radio observations of the Kuhr sample and the epoch-dependent lum...
41. 2005AJ....130.2529O Ojha, Roopesh; ... VLBI Observations of Southern Hemisphere ICRF Sources. II. Astrometric Suitabili...
42. 2004MNRAS.353..890V Vercellone, S.;... On the duty-cycle of {gamma}-ray blazars
43. 2004ApJ...616..110H Horiuchi, S.; F... The VSOP 5 GHz Active Galactic Nucleus Survey. IV. The Angular Size/Brightness T...
44. 2004AJ....127.3587F Fey, A. L.; Ma,... The Second Extension of the International Celestial Reference Frame: ICRF-EXT.1
45. 2004A&A...415..549R Ricci, R.; Pran... High-frequency polarization properties of southern Kuhr sources
46. 2003PASJ...55..351T Tingay, Steven ... ATCA Monitoring Observations of 202 Compact Radio Sources in Support of the VSOP...
47. 2003AJ....125.2728A Assafin, M.; Za... Optical Positions of ICRF Sources Using UCAC Reference Stars
48. 2003A&A...412...45P Paturel, G.; Pe... HYPERLEDA. I. Identification and designation of galaxies
49. 2003A&A...403..105F Feissel-Vernier... Selecting stable extragalactic compact radio sources from the permanent astrogeo...
50. 2002ApJ...579..530W Woo, J., Urry, ... Active Galactic Nucleus Black Hole Masses and Bolometric Luminosities
51. 2002ApJ...576...81O Oshlack, A., We... Black Hole Mass Estimates of Radio-selected Quasars
52. 2002A&A...386...97J Jackson, C., Wa... The Parkes quarter-Jansky flat-spectrum sample. I. Sample selection and source i...
53. 2001PASP..113..362C Condon, J., Yin... Offset Pointing Calibrators for Large Radio Telescopes
54. 2001MNRAS.320..347C Cao, X., Jiang,... The relation between extended radio and line emission for radio-loud quasars
55. 2001AJ....121.2843B Barkhouse, W., ... Quasars in the 2MASS Second Incremental Data Release
56. 2001AJ....121.1741F Fey, A., Bobolt... Extragalactic Radio Source Selection for Use in Directly Linking Optical Astrome...
57. 2001A&A...375..661G Gontier, A., Le... Stability of the extragalactic VLBI reference frame
58. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
59. 2000PASJ...52..997H HIRABAYASHI, E.... The VSOP 5 GHz AGN survey. I. Compilation and observations
60. 2000MNRAS.319..717T Tang, Z., Wang,... Determination of optical positions for 23 extragalactic radio sources
61. 2000ApJS..131...95F Fomalont, E., F... The VSOP 5 GHZ Continuum Survey: The Prelaunch VLBA Observations
62. 2000A&A...364...70K Kotilainen, J.,... Near-infrared imaging of the host galaxies of intermediate redshift steep spectr...
63. 2000A&A...362...27J Jeyakumar, S., ... Small-scale structures in compact steep-spectrum and GHz-peaked-spectrum radio ...
64. 2000A&A...358...77W Wisotzki, L., C... The Hamburg/ESO survey for bright QSOs. III. A large flux-limited sample of QSOs
65. 2000A&A...353...77T Teerikorpi, P. Evidence for the class of the most luminous quasars. II. Variability, polarizati...
66. 1999MNRAS.307..802C CAO, X., JIANG,... Correlation between radio and broad-line emission in radio-loud quasars
67. 1999AJ....118.2511Z Zacharias, N., ... Accurate Optical Positions of Extragalactic Radio Reference Frame Sources
68. 1999A&AS..139..545K Kovalev, Y., Ni... Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects wi...
69. 1998MNRAS.301..261S SIEBERT, J., BR... X-ray properties of the Parkes sample of flat-spectrum radio sources: dust in ra...
70. 1998MNRAS.298L..45S SAIKIA, D., KUL... Polarization of radio cores and the unified scheme
71. 1998MNRAS.298..877S SAIKIA, D., HOL... Polarization observations of the radio cores of AGN - I. A sample of quasars
72. 1998AJ....116..516M MA, C., ARIAS, ... The International Celestial Reference Frame as Realized by Very Long Baseline In...
73. 1998AJ....115.2587T THOMPSON, R., S... Initial Results of a Comprehensive Ultrasoft Survey of the Einstein IPC Database...
74. 1998A&AS..129..219D Dallacasa, D., ... European VLBI Network dual frequency observations of CSS-GPS candidates
75. 1997MNRAS.284...85D Drinkwater, M. ... The Parkes half-jansky flat-spectrum sample
76. 1997A&A...320..731D Dahlem M., Petr... Evidence for a New "Superwind" Galaxy - NGC 4666
77. 1996AJ....111.1945D DOUGLAS, J. N.,... THE TEXAS SURVEY OF RADIO SOURCES COVERING -35.5^deg^ <{delta} < 71.5^deg^ AT 36...
78. 1996A&AS..120..201L Li J., Jin W. A compiled catalogue of optical positions of extragalactic radio sources
79. 1995A&AS..113..409S Steppe, H., Jey... Millimeter-wavelength observations of compact steep-spectrum sources
80. 1994ApJS...94..551F FICHTEL, C. E.,... THE FIRST ENERGETIC GAMMA-RAY EXPERIMENT TELESCOPE (EGRET) SOURCE CATALOG
81. 1994ApJS...92...53W WILKES, B. J., ... THE EINSTEIN DATABASE OF IPC X-RAY OBSERVATIONS OF OPTICALLY SELECTED AND RADIO-...
82. 1994ApJS...90..179G GRIFFITH, M. R.... THE PARKES-MIT-NRAO (PMN) SURVEYS. III. SOURCE CATALOG FOR THE TROPICAL SURVEY (...
83. 1994A&AS..105..211S Stickel, M., Me... The optical identification status of the 1 Jy radio source catalogue
84. 1993ApJS...87..451H HEWITT, A., AND... A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS
85. 1993A&AS...97..483S Stickel, M., Ku... Spectroscopy of 1 Jy and S5 radio source identifications. II
86. 1992ApJ...398..454W WILLS, B. J., A... A SURVEY FOR HIGH OPTICAL POLARIZATION IN QUASARS WITH CORE-DOMINANT RADIO STRUC...
87. 1991Obs...111...72L Large, M., Cram... A machine-readable release of the Molonglo Reference Catalogue of Radio Sources
88. 1991MNRAS.251..330W Wright, A. E., ... Flux densities at 8400 MHz for a large sample of radio sources
89. 1991ApJ...379...80K KIM, K.-T., TRI... DETECTION OF EXCESS ROTATION MEASURE DUE TO INTRACLUSTER MAGNETIC FIELDS IN CLUS...
90. 1990A&AS...83..393Q Quiniento, Z. M... Radio spectra of quasars. II
91. 1990A&A...239...33A Arp, H., Bi, H.... Periodicity in quasar redshifts
92. 1989ApJS...69....1H HEWITT, A., and... THE FIRST ADDITION TO THE NEW OPTICAL CATALOG OF QUASI-STELLAR OBJECTS
93. 1988Ap&SS.141..303B BROTEN N.W., MA... Catalogue of unambiguous (Faraday-thin, one-component, spectrum-selected) rotati...
94. 1988AJ.....96.1215P PICA, A. J., SM... LONG-TERM OPTICAL BEHAVIOR OF 144 COMPACT EXTRAGALACTIC OBJECTS: 1969-1988
95. 1988A&AS...75..317S Steppe, H., Sal... Millimeter continuum measurements of extragalactic radio sources
96. 1987MNRAS.226..601B BROWNE W.A., MU... Beaming and the X-ray, optical and radio properties of quasars
97. 1987ApJ...313..596W WORRALL D.M., G... X-ray studies of quasars with the Einstein Observatory.IV. X-ray dependence on r...
98. 1987A&AS...69...23T TORRES C., WROB... Precise optical positions of strong extragalactic radio sources south of del=+5 ...
99. 1986MNRAS.222..149B BROWNE I.W.A., ... Extended radio emission round core-dominated quasars - constraints on relativist...
100. 1986MNRAS.220...51K KEMBHAVI A., FE... X-ray and radio core emission in radio quasars
101. 1986AJ.....91.1038M MORABITO D.D., ... VLBI observations of 416 extragalactic radio sources
102. 1985Ap&SS.115..107S SAPRE A.K., MIS... Redshifts of the brightest X-ray QSO's
103. 1985A&AS...61..225A ADAM G. UBV photometry of quasars and quasar candidates. II
104. 1984MNRAS.211...47S SAIKIA D.J., SH... Relative orientation of core polarization at lambda 6 cm and the overall radio a...
105. 1984ApJ...279..465M MOORE R.L., STO... A comparison of the properties of highly polarized QSOs versus low-polarization ...
106. 1984ApJ...279...19W WELTER G.L., PE... The rotation measure distribution of QSOs and of intervening clouds : magnetic f...
107. 1984AJ.....89..336W WEHRLE A.E., MO... Very long baseline interferometry observations of 257 extragalactic radio source...
108. 1984A&A...131...81M MAVRIDES S., MU... One more sample supporting the cosmological evolution of flat-spectrum quasars
109. 1984A&A...130..191A ARGUE A.N., DE ... A catalog of selected compact radio sources for the construction of an extragala...
110. 1983ApJ...272...11P Pica, A. J.; Sm... Optical variability, absolute luminosity, and the Hubble diagram for QSOs
111. 1982ApJ...252...81L Lawler, J. M.; ... On intracluster Faraday rotation. II - Statistical analysis
112. 1982AJ.....87..859P PERLEY, R. A. THE POSITIONS, STRUCTURES AND POLARIZATIONS OF 404 COMPACT RADIO SOURCES
113. 1982AJ.....87..595O OWEN, F. N., PU... OBSERVATIONS OF X-RAY QUASARS AT 90 GHz
114. 1982AJ.....87..517M MORABITO, D. D.... ARCSECOND POSITIONS FOR MILLIARCSECOND VLBI NUCLEI OF EXTRAGALACTIC RADIO SOURCE...
115. 1981MNRAS.194..693L Large, M. I., M... The Molonglo Reference Catalogue of Radio Sources
116. 1981AuJPh..34..471S Shimmins, A. J.... Flux densities at 8.87 GHz of 347 Small-Diameter Radio sources
117. 1981ApJS...46..239S SIMARD-NORMANDI... LINEAR POLARIZATION OF EXTRAGALACTIC RADIO SOURCES AT 3.71 AND 11.1 CENTIMETERS
118. 1981ApJS...45...97S SIMARD-NORMANDI... The faraday rotation measures of extragalactic radio sources
119. 1981ApJ...245..357Z ZAMORANI G., HE... X-ray studies of quasars with the Einstein Observatory. II
120. 1981AJ.....86.1306G GELDZAHLER, B. ... 31.4- AND 89.6-GHz FLUX DENSITY MEASUREMENTS OF EXTRAGALACTIC RADIO SOURCES
121. 1981AJ.....86.1010U ULVESTAD, J., A... A VLA SURVEY OF STRONG RADIO SOURCES
122. 1981A&AS...45..367K Kuhr, H., Witze... A catalogue of extragalactic radio sources having flux densities greater than 1 ...
123. 1980A&AS...39..379T TABARA, H., INO... A catalogue of linear polarization of radio sources
124. 1978A&AS...31..151A ADAM G. UBV photometry of southern quasars and quasars candidates
125. 1976ApJS...31..143W Wills, D., Will... Spectroscopy of 206 QSO Candidates and Radio Galaxies
126. 1973ApJ...183..805B BROSCHE P., WAD... Precise positions of radio sources. IV. Improved solutions and error analysis fo...
127. 1973AJ.....78..828K Kellermann, K.I... MEASUREMENTS OF THE FLUX DENSITY AND SPECTRA OF DISCRETE RADIO SOURCES AT CENTIM...
128. 1973AJ.....78....1D Douglas, J., Ba... First results from the Texas interferometer: positions of 605 discrete sources
129. 1971MNRAS.152..277H Hunstead, R. W.... Optical positions for 87 identified radio sources
130. 1966AuJPh..19..559B Bolton, J. G., ... Identification of Strong Extragalactic Radio Sources in the Declination Zone 0^d...

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