NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-19 T20:47:32 PDT
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Reference(s) for object [HB89] 0237-027

93 reference(s) found in NED.


1. 2018A&A...613A..74P Pasetto, Alice;... Broadband radio spectro-polarimetric observations of high-Faraday-rotation-measu...
2. 2017ApJS..233....3T Truebenbach, Al... The VLBA Extragalactic Proper Motion Catalog and a Measurement of the Secular Ab...
3. 2016yCat.1337....0G Gaia Collaborat... VizieR Online Data Catalog: Gaia DR1 (Gaia Collaboration, 2016)
4. 2016MNRAS.455.3249M Massardi, Marce... The Planck-ATCA Co-eval Observations project: analysis of radio source propertie...
5. 2016ApJS..224...26M Mao, Peiyuan; U... A Comprehensive Statistical Description of Radio-through-Gamma-Ray Spectral Ener...
6. 2016ApJ...822...36O Oteo, I.; Zwaan... ALMACAL I: First Dual-band Number Counts from a Deep and Wide ALMA Submillimeter...
7. 2016AJ....151...79L Le Bail, K.; Gi... IVS Observation of ICRF2-Gaia Transfer Sources
8. 2016A&A...595A...5M Mignard, F.; Kl... Gaia Data Release 1. Reference frame and optical properties of ICRF sources
9. 2016A&A...586A.117P Pasetto, Alice;... A study of a sample of high rotation-measure AGNs through multifrequency single-...
10. 2015MNRAS.452.4274P Pushkarev, A. B... Milky Way scattering properties and intrinsic sizes of active galactic nuclei co...
11. 2015ApJS..221...12S Secrest, N. J.;... Identification of 1.4 Million Active Galactic Nuclei in the Mid-Infrared using W...
12. 2015ApJS..219...39R Richards, Gordo... Bayesian High-redshift Quasar Classification from Optical and Mid-IR Photometry
13. 2015AJ....150...58F Fey, A. L.; Gor... The Second Realization of the International Celestial Reference Frame by Very Lo...
14. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
15. 2014MNRAS.439..690H Hovatta, T.; Pa... Connection between optical and gamma-ray variability in blazars
16. 2014MNRAS.438.3058R Richards, J. L.... Connecting radio variability to the characteristics of gamma-ray blazars
17. 2014ApJS..215...14D D'Abrusco, R.; ... The WISE Blazar-like Radio-loud Sources: An All-sky Catalog of Candidate gamma-r...
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. 2012AJ....143...35P Petrov, L.; Hon... The KCAL VERA 22 GHz Calibrator Survey
21. 2012A&A...544A..34P Pushkarev, A. B... Single-epoch VLBI imaging study of bright active galactic nuclei at 2 GHz and 8 ...
22. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
23. 2011MNRAS.417.2651M Mahony, Elizabe... Optical properties of high-frequency radio sources from the Australia Telescope ...
24. 2011ApJS..194...29R Richards, Josep... Blazars in the Fermi Era: The OVRO 40 m Telescope Monitoring Program
25. 2010MNRAS.402.2403M Murphy, Tara; S... The Australia Telescope 20 GHz Survey: the source catalogue
26. 2010AJ....139.1713C Charlot, P.; Bo... The Celestial Reference Frame at 24 and 43 GHz. II. Imaging
27. 2010AJ....139.1695L Lanyi, G. E.; B... The Celestial Reference Frame at 24 and 43 GHz. I. Astrometry
28. 2009ApJ...704.1433M Mason, B. S.; W... A 31 GHz Survey of Low-Frequency Selected Radio Sources
29. 2009A&A...506.1477T Titov, O.; Malk... Effect of asymmetry of the radio source distribution on the apparent proper moti...
30. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
31. 2009A&A...495..691M Massaro, E.; Gi... Roma-BZCAT: a multifrequency catalogue of blazars
32. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
33. 2008ATel.1694....1N Nugent, P. E.; ... Recent Optical Flaring Activity in Probable Blazars
34. 2008ApJS..175...97H Healey, Stephen... CGRaBS: An All-Sky Survey of Gamma-Ray Blazar Candidates
35. 2007ApJS..171...61H Healey, Stephen... CRATES: An All-Sky Survey of Flat-Spectrum Radio Sources
36. 2007AJ....133.2487P Petrov, Leonid;... VERA 22 GHz Fringe Search Survey
37. 2005ApJ...618..108B Barvainis, Rich... Radio Variability of Radio-quiet and Radio-loud Quasars
38. 2004ApJ...609..564S Sowards-Emmerd,... Blazar Counterparts for 3EG Sources at -40^degree^<Decl.<0^degree^: Pushing Sout...
39. 2004AJ....127.3587F Fey, A. L.; Ma,... The Second Extension of the International Celestial Reference Frame: ICRF-EXT.1
40. 2003ApJS..145...83W Winn, J., Patna... Interferometric phase calibration sources in the declination range 0^deg^ to -30...
41. 2003AJ....125.2728A Assafin, M.; Za... Optical Positions of ICRF Sources Using UCAC Reference Stars
42. 2003A&A...403..105F Feissel-Vernier... Selecting stable extragalactic compact radio sources from the permanent astrogeo...
43. 2002RRFID.C...0000F Fey, A. et al. Radio Reference Frame Image Database retrieved Aug 2002 from //rorf.usno.navy.mi...
44. 2002A&A...386...97J Jackson, C., Wa... The Parkes quarter-Jansky flat-spectrum sample. I. Sample selection and source i...
45. 2001AJ....121.2843B Barkhouse, W., ... Quasars in the 2MASS Second Incremental Data Release
46. 2001AJ....121.1741F Fey, A., Bobolt... Extragalactic Radio Source Selection for Use in Directly Linking Optical Astrome...
47. 2001A&A...375..661G Gontier, A., Le... Stability of the extragalactic VLBI reference frame
48. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
49. 2000ApJS..128...17F Fey, A., Charlo... VLBA Observations of Radio Reference Frame Sources. III. Astrometric Suitability...
50. 2000AJ....119.1470D da Silva Neto, ... Optical Positions for a Sample of ICRF Sources
51. 1999A&AS..139..545K Kovalev, Y., Ni... Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects wi...
52. 1998MNRAS.301..261S SIEBERT, J., BR... X-ray properties of the Parkes sample of flat-spectrum radio sources: dust in ra...
53. 1998AJ....116..516M MA, C., ARIAS, ... The International Celestial Reference Frame as Realized by Very Long Baseline In...
54. 1998A&AS..129..219D Dallacasa, D., ... European VLBI Network dual frequency observations of CSS-GPS candidates
55. 1997A&A...318..653X Xu T.-Q., Lu P.... Correction to the precession constant from optical observations of extragalactic...
56. 1996MNRAS.278..854M Muxlow, T. W. B... The compact radio nucleus of the Seyfert galaxy NGC 1068
57. 1996AJ....111.2174M MOELLENBROCK, G... A 22 GHz VLBI SURVEY OF 140 COMPACT EXTRAGALACTIC RADIO SOURCES
58. 1996AJ....111.1945D DOUGLAS, J. N.,... THE TEXAS SURVEY OF RADIO SOURCES COVERING -35.5^deg^ <{delta} < 71.5^deg^ AT 36...
59. 1996A&AS..120..201L Li J., Jin W. A compiled catalogue of optical positions of extragalactic radio sources
60. 1995ApJS...97..347G GRIFFITH, M. R.... THE PARKES-MIT-NRAO (PMN) SURVEYS. VI. SOURCE CATALOG FOR THE EQUATORIAL SURVEY ...
61. 1995AJ....110..880J JOHNSTON, K. J.... A RADIO REFERENCE FRAME
62. 1995AJ....109.1555P PUNSLY, B. THE EXTENDED MORPHOLOGY OF ULTRALUMINOUS RADIO CORES
63. 1994ApJS...92...53W WILKES, B. J., ... THE EINSTEIN DATABASE OF IPC X-RAY OBSERVATIONS OF OPTICALLY SELECTED AND RADIO-...
64. 1994ApJ...429..638L LISZT, H. S. SURVEY OF LOCAL CO EMISSION TOWARD COMPACT EXTRAGALACTIC MILLIMETER-WAVE CONTINU...
65. 1994A&AS..104..503C Costa, E., and ... Optical astrometry of Benchmark radio sources. II. Positions of 29 compact extra...
66. 1993ApJS...87..451H HEWITT, A., AND... A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS
67. 1992ApJS...79..331W WHITE, R. L., A... A NEW CATALOG OF 30,239 1.4 GHz SOURCES
68. 1992A&AS...96..441S Steppe, H., Lie... Millimeter continuum measurements of extragalactic radio sources. II
69. 1991MNRAS.251..330W Wright, A. E., ... Flux densities at 8400 MHz for a large sample of radio sources
70. 1989MNRAS.238.1171D Dunlop, J. S., ... The Parkes Selected Regions: deep optical and infrared observations of radio gal...
71. 1989AZh....66..480V VETUKHNOVSKAYA ... 3-meter-wavelength observations of the low-frequency-variable radio sources
72. 1989ApJS...69....1H HEWITT, A., and... THE FIRST ADDITION TO THE NEW OPTICAL CATALOG OF QUASI-STELLAR OBJECTS
73. 1987MNRAS.226..601B BROWNE W.A., MU... Beaming and the X-ray, optical and radio properties of quasars
74. 1986MNRAS.218...31D DOWNES A.J.B., ... The Parkes selected regions : powerful radio galaxies and quasars at high redshi...
75. 1985MNRAS.217..601P PEACOCK J.A. The high-redshift evolution of radio galaxies and quasars
76. 1985A&AS...61..191B BERGER J., FRIN... A search for faint blue stars in high galactic latitudes. IV. Star and quasar di...
77. 1984SvA....28..140A Artyukh, V. S. Observations of Parkes quasars 102 MHz
78. 1984AZh....61..240A ARTYUKH V.S. Observations of quasars from the Parkes survey at the frequency of 102 MHz
79. 1984A&AS...58..193T TORRES C., WROB... Precise optical positions for radio/optical astrometric sources south of delta ~...
80. 1983ApJS...51...67L LAWRENCE, C. R.... 5 GHz OBSERVATIONS OF SOURCES IN THE ARECIBO 611 MHz SURVEY
81. 1983A&A...117...60F FRICKE K.J., KO... Optical spectroscopy of flat spectrum radio sources
82. 1982AuJPh..35..177W Wright, A. E., ... The Parkes 2700 MHz Survey: A resurvey of the +/- 4^deg^ declination zone
83. 1982AJ.....87..859P PERLEY, R. A. THE POSITIONS, STRUCTURES AND POLARIZATIONS OF 404 COMPACT RADIO SOURCES
84. 1982AJ.....87..517M MORABITO, D. D.... ARCSECOND POSITIONS FOR MILLIARCSECOND VLBI NUCLEI OF EXTRAGALACTIC RADIO SOURCE...
85. 1981ApJ...250L..55O Owen, F., Helfa... The correlation of X-ray emission with strong millimeter activity in extragalact...
86. 1981AJ.....86.1010U ULVESTAD, J., A... A VLA SURVEY OF STRONG RADIO SOURCES
87. 1980MNRAS.192..779A ARGUE A.N., SUL... Optical identifications of reference frame benchmark radio sources
88. 1980A&AS...39..379T TABARA, H., INO... A catalogue of linear polarization of radio sources
89. 1978ApJS...36..317W WILLS, D., LYND... Studies of new complete samples of quasi-stellar radio sources from the 4C and P...
90. 1978AJ.....83..685O Owen, F. N., Po... Observations of Radio Sources with Flat Spectra
91. 1974AJ.....79..903B Brandie, G. W.,... Optical Identifications and Radio Spectra of Sources Found by the Michigan 8-GHz...
92. 1972AJ.....77..797P Pauliny-Toth, I... The NRAO 5-GHz Radio Source Survey. III. The 140-Ft "Strong" Source Survey
93. 1970AuJPh..23..789B Bolton, J. G., ... Quasi-Stellar Objects in the Parkes 2700 MHz Survey: The Selected Regions and th...

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