NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-23 T10:45:00 PDT
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Reference(s) for object NGC 2841 UB3

77 reference(s) found in NED.


1. 2016ApJ...818..113N Neeleman, Marce... The H I Content of the Universe Over the Past 10 GYRS
2. 2015ApJS..221...12S Secrest, N. J.;... Identification of 1.4 Million Active Galactic Nuclei in the Mid-Infrared using W...
3. 2015ApJS..219...39R Richards, Gordo... Bayesian High-redshift Quasar Classification from Optical and Mid-IR Photometry
4. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
5. 2013PASJ...65....8Q Qin, Yi-Ping; C... Catalog of SDSS Quasar Absorption Redshifts Measured from Mg II Absorption Lines...
6. 2013ApJS..206....4K Krawczyk, Colem... Mean Spectral Energy Distributions and Bolometric Corrections for Luminous Quasa...
7. 2013ApJ...779..161S Seyffert, Eduar... Precious Metals in SDSS Quasar Spectra. II. Tracking the Evolution of Strong, 0....
8. 2012ApJ...751...52E Edelson, R.; Ma... Reliable Identifications of Active Galactic Nuclei from the WISE, 2MASS, and ROS...
9. 2012ApJ...747...10W Wu, Jianfeng; B... X-Ray and Multiwavelength Insights into the Nature of Weak Emission-line Quasars...
10. 2012AJ....144...49W Wu, Xue-Bing; H... SDSS Quasars in the WISE Preliminary Data Release and Quasar Candidate Selection...
11. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
12. 2011MNRAS.410..860A Allen, James T.... A strong redshift dependence of the broad absorption line quasar fraction
13. 2011ApJS..194...45S Shen, Yue; Rich... A Catalog of Quasar Properties from Sloan Digital Sky Survey Data Release 7
14. 2011ApJS..194...19W Wills, Beverley... McDonald Observatory Archive of Optical Linear Polarization Measurements
15. 2011ApJ...737...71Z Zhang, Kai; Don... The Blueshifting and Baldwin Effects for the [O III] lambda5007 Emission Line in...
16. 2011ApJ...736...86D Dong, Xiao-Bo; ... What Controls the Fe II Strength in Active Galactic Nuclei?
17. 2011ApJ...736...42R Ribaudo, Joseph... A Hubble Space Telescope Study of Lyman Limit Systems: Census and Evolution
18. 2011AJ....141..137Q Quider, Anna M.... The Pittsburgh Sloan Digital Sky Survey Mg II Quasar Absorption-line Survey Cata...
19. 2010MNRAS.405.2302H Hewett, Paul C.... Improved redshifts for SDSS quasar spectra
20. 2010ApJS..189...15K Kovacevic, Jele... Analysis of Optical Fe II Emission in a Sample of Active Galactic Nucleus Spectr...
21. 2010AJ....139.2360S Schneider, Dona... The Sloan Digital Sky Survey Quasar Catalog. V. Seventh Data Release
22. 2009MNRAS.396..223D D'Abrusco, R.; ... Quasar candidates selection in the Virtual Observatory era
23. 2009ApJS..180...67R Richards, Gordo... Efficient Photometric Selection of Quasars from the Sloan Digital Sky Survey. II...
24. 2009ApJ...707.1334W Wang, Jian-Guo;... Estimating Black Hole Masses in Active Galactic Nuclei Using the Mg II lambda280...
25. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
26. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
27. 2008ApJ...687...78H Hu, Chen; Wang,... A Systematic Analysis of Fe II Emission in Quasars: Evidence for Inflow to the C...
28. 2008ApJ...680..169S Shen, Yue; Gree... Biases in Virial Black Hole Masses: An SDSS Perspective
29. 2008A&A...480..611S Saxton, R. D.; ... The first XMM-Newton slew survey catalogue: XMMSL1
30. 2007MNRAS.382..412O Ofek, Eran O.; ... SDSS J131339.98+515128.3: a new gravitationally lensed quasar selected based on ...
31. 2007ApJS..168....1K Brandon C. Kell... Virial Masses of Black Holes from Single Epoch Spectra of Active Galactic Nuclei
32. 2007ApJ...669...74L Lu, L.-Z.; Qin,... A Subset of Quasars Identified by Large Values of Their Doppler Redshift
33. 2007ApJ...666..757S Sulentic, Jack ... C IV lambda1549 as an Eigenvector 1 Parameter for Active Galactic Nuclei
34. 2007AJ....134..102S Schneider, Dona... The Sloan Digital Sky Survey Quasar Catalog. IV. Fifth Data Release
35. 2007AJ....133..313A Anderson, Scott... A Large, Uniform Sample of X-Ray-emitting Active Galactic Nuclei from the ROSAT ...
36. 2006MNRAS.367.1261M Morris, Simon L... The association between gas and galaxies - I. CFHT spectroscopy and pair analysi...
37. 2006AJ....132.1475S Suchkov, A. A.;... Sloan Digital Sky Survey Active Galactic Nuclei with X-Ray Emission from ROSAT P...
38. 2006AJ....131.2766R Richards, Gordo... The Sloan Digital Sky Survey Quasar Survey: Quasar Luminosity Function from Data...
39. 2006AJ....131...84V Vanden Berk, Da... Spectral Decomposition of Broad-Line AGNs and Host Galaxies
40. 2005AJ....130..367S Schneider, Dona... The Sloan Digital Sky Survey Quasar Catalog. III. Third Data Release
41. 2004MNRAS.348..235P Popowski, Piotr... A test for the origin of quasar redshifts
42. 2004MNRAS.347..607B Bian, W.; Zhao,... The black hole-bulge relation in active galactic nuclei
43. 2004ApJS..155..257R Richards, Gordo... Efficient Photometric Selection of Quasars from the Sloan Digital Sky Survey: 10...
44. 2004ApJS..150...73E Evans, Ian N.; ... A Complete Atlas of Recalibrated Hubble Space Telescope Faint Object Spectrograp...
45. 2004A&A...414..487V Veron-Cetty, M.... Optically bright active galactic nuclei in the ROSAT-Faint source catalogue
46. 2003A&A...412..707R Ryabinkov, A. I... A catalogue of absorption-line systems in QSO spectra
47. 2002ApJS..143..257K Kuraszkiewicz, ... Emission Line properties of active galactic nuclei from a pre-COSTAR faint objec...
48. 2002ApJS..140..331L Lockman, F., Mu... A Very Sensitive 21 centimeter Survey for Galactic High-Velocity H I
49. 2002ApJS..140..143B Bechtold, J., D... A Uniform Analysis of the Ly{alpha} Forest at z = 0-5. III. Hubble Space Telesco...
50. 2002ApJ...581L..77K Kuraszkiewicz, ... Evidence of a Strong N V/C IV Correlation between Emission and Absorption Lines ...
51. 2002ApJ...571..665S Scott, J., Bech... A Uniform Analysis of the Ly{alpha} Forest at z = 0-5. V. The Extragalactic Ioni...
52. 2002ApJ...571..654D Dobrzycki, A., ... A Uniform Analysis of the Ly{alpha} Forest at z = 0-5. IV. The Clustering and Ev...
53. 2001ARep...45..581B Bukhmastova, Y.... Properties of Quasar-Galaxy Associations and Gravitational Mesolensing by Halo O...
54. 2001ApJ...549..133G Ganguly, R., Bo... On the origin of intrinsic narrow absorption lines in z <~ 1 QSOs
55. 2001AJ....121.2843B Barkhouse, W., ... Quasars in the 2MASS Second Incremental Data Release
56. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
57. 2000IAUC.7432B...1V Voges, W., Asch... ROSAT ALL-SKY Survey Faint Source Catalogue
58. 2000ApJS..129..563S Savage, B. D., ... The Hubble Space Telescope Quasar absorption line key project. XV. Milky Way abs...
59. 2000A&AS..147..169B Bicay, M., Step... Accurate optical positions for 2978 objects from the Second Byurakan Survey (SBS...
60. 1999PASP..111.1099S STEPANIAN, J., ... Spectroscopy of Stellar-like Objects Contained in the Second Byurakan Survey. I
61. 1998ApJS..118....1J JANNUZI, B., BA... The Hubble Space Telescope Quasar Absorption Line Key Project. XIII. A Census of...
62. 1998ApJ...506....1W WEYMANN, R., JA... The Hubble Space Telescope Quasar Absorption Line Key Project. XIV. The Evolutio...
63. 1998A&A...330..108Y Yuan, W., Brink... Broad band energy distribution of ROSAT detected quasars II. Radio-quiet objects
64. 1996ApJS..104...37M MARZIANI, P., S... COMPARITIVE ANALYSIS OF THE HIGH- AND LOW-IONIZATION LINES IN THE BROAD-LINE REG...
65. 1995ApJS...97....1L LOCKMAN, F. J.,... THE HUBBLE SPACE TELESCOPE QUASAR ABSORPTION LINE KEY PROJECT. X. GALACTIC H I 2...
66. 1995ApJ...447..642M MURPHY, E. M., ... A SENSITIVE SEARCH FOR GALACTIC HIGH-VELOCITY HI CLOUDS
67. 1995ApJ...444...64S STENGLER-LARREA... THE HUBBLE SPACE TELESCOPE QUASAR ABSORPTION LINE KEY PROJECT. V. REDSHIFT EVOLU...
68. 1994PASP..106..646K KIRHAKOS, S., S... THE HST QUASAR ABSORPTION-LINE KEY PROJECT. VIII. CCD IMAGING OF HUBBLE SPACE TE...
69. 1994AJ....107..461B BOWEN, D. V., O... HUBBLE SPACE TELESCOPE FAINT OBJECT SPECTROGRAPH QUASAR ABSORPTION SYSTEM SNAPSH...
70. 1993ApJS...87..451H HEWITT, A., AND... A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS
71. 1993ApJS...87....1B BAHCALL, J. N.,... THE HUBBLE SPACE TELESCOPE QUASAR ABSORPTION LINE KEY PROJECT. I. FIRST OBSERVAT...
72. 1990PASP..102.1275S SULENTIC, J. W.... N2841-UB3: A QSO WITH UNUSUALLY STRONG OPTICAL FE II EMISSION
73. 1990ApJS...74..675B BURBIDGE, G., H... ASSOCIATIONS BETWEEN QUASI-STELLAR OBJECTS AND GALAXIES
74. 1990A&A...239...50K Karlsson, K. G.... Quasar redshifts and nearby galaxies
75. 1989ApJS...69....1H HEWITT, A., and... THE FIRST ADDITION TO THE NEW OPTICAL CATALOG OF QUASI-STELLAR OBJECTS
76. 1982ApJ...263L...9A Arp, H. Density of quasars around companion galaxies
77. 1982ApJ...259L...1K Keel, W. C. Observational tests of QSO amplification by condensed objects in galactic halos

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