NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-19 T11:45:05 PDT
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Reference(s) for object [HB89] 1256-220

85 reference(s) found in NED.


1. 2017ApJS..232...18A Ajello, M.; Atw... 3FHL: The Third Catalog of Hard Fermi-LAT Sources
2. 2017ApJS..228...22L Lee, Jeong Ae; ... Korean VLBI Network Calibrator Survey (KVNCS). 1. Source Catalog of KVN Single-d...
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...829....5L Lamee, Mehdi; R... Magnetic Field Disorder and Faraday Effects on the Polarization of Extragalactic...
7. 2015MNRAS.452.4274P Pushkarev, A. B... Milky Way scattering properties and intrinsic sizes of active galactic nuclei co...
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. 2015ApJS..218...23A Acero, F.; Acke... Fermi Large Area Telescope Third Source Catalog
11. 2015ApJS..217....2M Massaro, F.; D'... Refining the Associations of the Fermi Large Area Telescope Source Catalogs
12. 2015ApJ...810...14A Ackermann, M.; ... The Third Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Tel...
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. 2015A&A...581A.126S Selig, Marco; V... The denoised, deconvolved, and decomposed Fermi gamma-ray sky. An application of...
16. 2014MNRAS.442.3329X Xu, J.; Han, J.... Redshift evolution of extragalactic rotation measures
17. 2014ApJS..215...14D D'Abrusco, R.; ... The WISE Blazar-like Radio-loud Sources: An All-sky Catalog of Candidate gamma-r...
18. 2014ApJS..213....3M Massaro, F.; Gi... The Low-frequency Radio Catalog of Flat-spectrum Sources
19. 2014ApJS..212...15F Farnes, J. S.; ... A Broadband Polarization Catalog of Extragalactic Radio Sources
20. 2014ApJ...784..159G Graham, P. J.; ... The Importance of Jet Bending in Gamma-Ray AGNs---Revisited
21. 2013MNRAS.434..956C Chhetri, R.; Ek... The AT20G high-angular-resolution catalogue
22. 2013ApJS..206...12D D'Abrusco, R.; ... Unveiling the Nature of Unidentified Gamma-Ray Sources. I. A New Method for the ...
23. 2013ApJ...771...57A Ackermann, M.; ... The Fermi All-sky Variability Analysis: A List of Flaring Gamma-Ray Sources and ...
24. 2012ApJS..199...31N Nolan, P. L.; A... Fermi Large Area Telescope Second Source Catalog
25. 2012ApJ...761..125F Fan, J. H.; Yan... The Spectral Index Properties of Fermi Blazars
26. 2012ApJ...748...68D D'Abrusco, R.; ... Infrared Colors of the Gamma-Ray-detected Blazars
27. 2012ApJ...744...84Y Yuan, Zunli; Wa... On the Evolution of the Cores of Radio Sources and Their Extended Radio Emission
28. 2012AJ....143...35P Petrov, L.; Hon... The KCAL VERA 22 GHz Calibrator Survey
29. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
30. 2011MNRAS.417.2651M Mahony, Elizabe... Optical properties of high-frequency radio sources from the Australia Telescope ...
31. 2011ApJ...743..171A Ackermann, M.; ... The Second Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Te...
32. 2011ApJ...741...30A Ackermann, M.; ... The Radio/Gamma-Ray Connection in Active Galactic Nuclei in the Era of the Fermi...
33. 2010MNRAS.407..791G Ghirlanda, G.; ... Correlation of Fermi Large Area Telescope sources with the 20-GHz Australia Tele...
34. 2010MNRAS.402.2403M Murphy, Tara; S... The Australia Telescope 20 GHz Survey: the source catalogue
35. 2010MNRAS.401.1388J Jackson, N.; Br... High-frequency radio polarization measurements of WMAP point sources
36. 2010ApJS..188..405A Abdo, A. A.; Ac... Fermi Large Area Telescope First Source Catalog
37. 2010ApJ...718..587M Mahony, Elizabe... High-frequency Radio Properties of Sources in the Fermi-LAT 1 year Point Source ...
38. 2010ApJ...715..429A Abdo, A. A.; Ac... The First Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Tel...
39. 2010AJ....139.1713C Charlot, P.; Bo... The Celestial Reference Frame at 24 and 43 GHz. II. Imaging
40. 2010AJ....139.1695L Lanyi, G. E.; B... The Celestial Reference Frame at 24 and 43 GHz. I. Astrometry
41. 2009NEWPS.5.......: NEWPS team New Extragalactic Point Source catalogue downloaded on July 22, 2009 from http:/...
42. 2009MNRAS.392..733M Massardi, M.; L... Blind and non-blind source detection in WMAP 5-yr maps
43. 2009ApJS..180..283W Wright, E. L.; ... Five-Year Wilkinson Microwave Anisotropy Probe Observations: Source Catalog
44. 2009ApJ...702.1230T Taylor, A. R.; ... A Rotation Measure Image of the Sky
45. 2009A&A...508..107G Giommi, P.; Col... The number counts, luminosity functions, and evolution of microwave-selected (WM...
46. 2009A&A...506.1477T Titov, O.; Malk... Effect of asymmetry of the radio source distribution on the apparent proper moti...
47. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
48. 2009A&A...495..691M Massaro, E.; Gi... Roma-BZCAT: a multifrequency catalogue of blazars
49. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
50. 2008MNRAS.384..775M Massardi, Marce... The Australia Telescope 20-GHz (AT20G) Survey: the Bright Source Sample
51. 2008ApJS..175...97H Healey, Stephen... CGRaBS: An All-Sky Survey of Gamma-Ray Blazar Candidates
52. 2007ApJS..171...61H Healey, Stephen... CRATES: An All-Sky Survey of Flat-Spectrum Radio Sources
53. 2007ApJS..170..288H Hinshaw, G.; No... Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Temperature...
54. 2007ApJS..170..108L Lopez-Caniego, ... Nonblind Catalog of Extragalactic Point Sources from the Wilkinson Microwave Ani...
55. 2007AJ....134.1245C Cohen, A. S.; L... The VLA Low-Frequency Sky Survey
56. 2005A&A...441..915H Hutsemekers, D.... Mapping extreme-scale alignments of quasar polarization vectors
57. 2003ApJS..145...83W Winn, J., Patna... Interferometric phase calibration sources in the declination range 0^deg^ to -30...
58. 2003A&A...412...45P Paturel, G.; Pe... HYPERLEDA. I. Identification and designation of galaxies
59. 2002ApJS..141...13B Beasley, A., Go... The VLBA Calibrator Survey-VCS1
60. 2002A&A...386...97J Jackson, C., Wa... The Parkes quarter-Jansky flat-spectrum sample. I. Sample selection and source i...
61. 2001PASP..113..362C Condon, J., Yin... Offset Pointing Calibrators for Large Radio Telescopes
62. 2001MNRAS.325.1411K Kedziora Chudcz... The ATCA intraday variability survey of extragalactic radio sources
63. 2001AJ....121.2843B Barkhouse, W., ... Quasars in the 2MASS Second Incremental Data Release
64. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
65. 2001A&A...367..381H Hutsemekers, D.... Confirmation of the existence of coherent orientations of quasar polarization ve...
66. 1999ApJS..122...29B BAKER, J., HUNS... The Molonglo Reference Catalog 1 JY Radio Source Survey. IV. Optical Spectroscop...
67. 1999A&AS..139..545K Kovalev, Y., Ni... Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects wi...
68. 1998MNRAS.301..261S SIEBERT, J., BR... X-ray properties of the Parkes sample of flat-spectrum radio sources: dust in ra...
69. 1998ApJS..118..327K KAPAHI, V. K., ... THE MOLONGLO REFERENCE CATALOG 1 Jy RADIO SOURCE SURVEY. III. IDENTIFICATION OF ...
70. 1998AJ....116.2119V VISVANATHAN, N.... Optical Polarization of 52 Radio-loud QSOS and BL Lacertae Objects
71. 1997MNRAS.284...85D Drinkwater, M. ... The Parkes half-jansky flat-spectrum sample
72. 1996AJ....111.1945D DOUGLAS, J. N.,... THE TEXAS SURVEY OF RADIO SOURCES COVERING -35.5^deg^ <{delta} < 71.5^deg^ AT 36...
73. 1996A&AS..116..157T Tornikowski, M.... SEST observations of extragalactic radio sources at 3 mm and 1.3 mm
74. 1995MNRAS.277..553B Baker, J. C., H... Radio and X-ray beaming in steep-spectrum quasars
75. 1994ApJS...90..179G GRIFFITH, M. R.... THE PARKES-MIT-NRAO (PMN) SURVEYS. III. SOURCE CATALOG FOR THE TROPICAL SURVEY (...
76. 1993ApJS...87..451H HEWITT, A., AND... A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS
77. 1991Obs...111...72L Large, M., Cram... A machine-readable release of the Molonglo Reference Catalogue of Radio Sources
78. 1991MNRAS.251..330W Wright, A. E., ... Flux densities at 8400 MHz for a large sample of radio sources
79. 1990A&AS...83..393Q Quiniento, Z. M... Radio spectra of quasars. II
80. 1989ApJS...69....1H HEWITT, A., and... THE FIRST ADDITION TO THE NEW OPTICAL CATALOG OF QUASI-STELLAR OBJECTS
81. 1984Msngr..37....7D Dekker, H., D'O... First QSO Spectra with EFOSC
82. 1982AJ.....87..517M MORABITO, D. D.... ARCSECOND POSITIONS FOR MILLIARCSECOND VLBI NUCLEI OF EXTRAGALACTIC RADIO SOURCE...
83. 1981MNRAS.194..693L Large, M. I., M... The Molonglo Reference Catalogue of Radio Sources
84. 1980A&AS...39..379T TABARA, H., INO... A catalogue of linear polarization of radio sources
85. 1977MNRAS.179p..65B Browne, I. W. A... Redshifts of Southern Quasars - III

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