NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-16 T00:39:45 PDT
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Reference(s) for object X Com

90 reference(s) found in NED.


1. 2017MNRAS.469.3984B Bonamente, M.; ... Characterization of the warm-hot intergalactic medium near the Coma cluster thro...
2. 2016AJ....152...25M Monroe, TalaWan... The UV-bright Quasar Survey (UVQS): DR1
3. 2016AJ....151...81W Wang, J.; Xu, D... A Direct Linkage between AGN Outflows in the Narrow-line Regions and the X-Ray E...
4. 2015ApJS..221...12S Secrest, N. J.;... Identification of 1.4 Million Active Galactic Nuclei in the Mid-Infrared using W...
5. 2015ApJS..219....1O Oh, Kyuseok; Yi... A New Catalog of Type 1 AGNs and its Implications on the AGN Unified Model
6. 2015A&A...583A..75S Souchay, J.; An... The third release of the Large Quasar Astrometric Catalog (LQAC-3): a compilatio...
7. 2014ApJ...788...45T Toba, Y.; Oyabu... Luminosity and Redshift Dependence of the Covering Factor of Active Galactic Nuc...
8. 2014ApJ...786...20L Lo, Kitty K.; F... Automatic Classification of Time-variable X-Ray Sources
9. 2013MNRAS.435.2835W Willett, Kyle W... Galaxy Zoo 2: detailed morphological classifications for 304 122 galaxies from t...
10. 2013MNRAS.431..836S Stern, Jonathan... Type 1 AGN at low z - III. The optical narrow-line ratios
11. 2013ApJ...763..133T Trump, Jonathan... A Census of Broad-line Active Galactic Nuclei in Nearby Galaxies: Coeval Star Fo...
12. 2012MNRAS.426.2703S Stern, Jonathan... Type 1 AGN at low z - II. The relative strength of narrow lines and the nature o...
13. 2012MNRAS.423..600S Stern, Jonathan... Type 1 AGN at low z- I. Emission properties
14. 2012MNRAS.420.1825J Jin, Chichuan; ... A combined optical and X-ray study of unobscured type 1 active galactic nuclei -...
15. 2012ApJ...751...52E Edelson, R.; Ma... Reliable Identifications of Active Galactic Nuclei from the WISE, 2MASS, and ROS...
16. 2012A&A...544A..80G Gonzalez-Martin... X-ray variability of 104 active galactic nuclei. XMM-Newton power-spectrum densi...
17. 2012A&A...537A..99S Souchay, J.; An... The second release of the Large Quasar Astrometric Catalog (LQAC-2)
18. 2011MNRAS.410..166L Lintott, Chris;... Galaxy Zoo 1: data release of morphological classifications for nearly 900 000 g...
19. 2011AJ....142..148E Edwards, Louise... A Multi-wavelength Analysis of Spitzer Selected Coma Cluster Galaxies: Star Form...
20. 2011A&A...527A.126P Pineau, F.-X.; ... Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digita...
21. 2009ApJS..184..138H Haakonsen, Chri... XID II: Statistical Cross-Association of ROSAT Bright Source Catalog X-ray Sourc...
22. 2009AJ....137.4436M Miller, Neal A.... A Deep Very Large Array Radio Continuum Survey of the Core and Outskirts of the ...
23. 2009A&A...505..385A Andrei, A. H.; ... The large quasar reference frame (LQRF). An optical representation of the ICRS
24. 2009A&A...494..799S Souchay, J.; An... The construction of the large quasar astrometric catalogue (LQAC)
25. 2009A&A...493..339W Watson, M. G.; ... The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous sour...
26. 2008A&A...490..923M Michard, R.; An... Morphology of galaxies in the Coma cluster region down to M_B = -14.25. I. A cat...
27. 2007MNRAS.382..412O Ofek, Eran O.; ... SDSS J131339.98+515128.3: a new gravitationally lensed quasar selected based on ...
28. 2007ApJ...655..831T Takei, Y.; Henr... Warm-Hot Intergalactic Medium Associated with the Coma Cluster
29. 2007AJ....133..313A Anderson, Scott... A Large, Uniform Sample of X-Ray-emitting Active Galactic Nuclei from the ROSAT ...
30. 2006A&A...453L...5R Renaud, M.; Bel... Coma revealed as an extended hard X-rays source by INTEGRAL IBIS/ISGRI
31. 2006A&A...451.1159A Adami, C.; Pica... Deep and wide field imaging of the Coma cluster: the data
32. 2004ApJS..153..119M Mitchell, Kenne... Faint Blue Objects at High Galactic Latitude. VIII. Performance Characteristics ...
33. 2004ApJS..150...73E Evans, Ian N.; ... A Complete Atlas of Recalibrated Hubble Space Telescope Faint Object Spectrograp...
34. 2004ApJ...616.1284M McGlynn, T. A.;... Automated Classification of ROSAT Sources Using Heterogeneous Multiwavelength So...
35. 2004ApJ...608..166N Nevalainen, J.;... Nonthermal Hard X-Ray Emission in Galaxy Clusters Observed with the BeppoSAX PDS
36. 2004A&A...419...47F Finoguenov, A.;... The X-ray luminosity function of galaxies in the Coma cluster
37. 2004A&A...416...35W Wadadekar, Y. Radio emission from AGN detected by the VLA FIRST survey
38. 2003AJ....126.2152R Rines, Kenneth;... CAIRNS: The Cluster and Infall Region Nearby Survey. I. Redshifts and Mass Profi...
39. 2003A&A...412...45P Paturel, G.; Pe... HYPERLEDA. I. Identification and designation of galaxies
40. 2003A&A...406..535Z Zickgraf, F.-J.... The Hamburg/RASS Catalogue of optical identifications. Northern high-galactic la...
41. 2003A&A...397..421I Iglesias Paramo... The r'-band luminosity function of Abell 1367: A comparison with Coma
42. 2002ApJS..140..143B Bechtold, J., D... A Uniform Analysis of the Ly{alpha} Forest at z = 0-5. III. Hubble Space Telesco...
43. 2001A&A...378...30Z Zimmermann, H.,... Galaxy identifications in the ROSAT All-Sky Survey
44. 2001A&A...374...92V Veron Cetty, M.... A catalogue of quasars and active nuclei: 10th edition
45. 2000AN....321....1S Schwope, A., Ha... The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS source...
46. 2000A&AS..144..475P Paturel, G., Pe... Galaxy coordinates. III. Accurate positions for 17124 galaxies including 3301 ne...
47. 2000A&AS..141..113A Andreon, S., Pe... Extensive near-infrared (H-band) photometry in Coma
48. 1999ApJS..120..335M MACOMB, D., GEH... A General Gamma-Ray Source Catalog
49. 1999A&A...349..389V VOGES, W., ASCH... The ROSAT all-sky survey bright source catalogue
50. 1997ApJ...489..615S SIMCOE, R., MCL... OBSCURATION IN THE HOST GALAXIES OF SOFT X-RAY-SELECTED SEYFERT NUCLEI
51. 1996A&AS..117..467G Garnier, R., Pa... An image database. II. Catalogue between {delta} = -30^deg^ and {delta} = 70^deg...
52. 1995AJ....110.2009O Odewahn, S. C.;... Galaxy Properties at the North Galactic Pole. I. Photometric Properties on Large...
53. 1995A&A...303..661D Donas, J., Mill... Ultraviolet observations of galaxies in nearby clusters III. star-forming galaxi...
54. 1994ApJ...423..714B BILLER, S., ALE... SEARCH FOR ULTRA-HIGH-ENERGY POINT-SOURCE EMISSION OVER VARIOUS TIMESCALES
55. 1994AJ....107..461B BOWEN, D. V., O... HUBBLE SPACE TELESCOPE FAINT OBJECT SPECTROGRAPH QUASAR ABSORPTION SYSTEM SNAPSH...
56. 1993ApJ...405..353A ALEXANDREAS, D.... DAILY SEARCH FOR EMISSION OF ULTRA-HIGH-ENERGY RADIATION FROM POINT SOURCES
57. 1992ApJS...80..257E ELVIS, M., PLUM... THE EINSTEIN SLEW SURVEY
58. 1991ApJS...75..297H HEWITT, A., and... AN OPTICAL CATALOG OF EXTRAGALACTIC EMISSION-LINE OBJECTS SIMILAR TO QUASI-STELL...
59. 1990ApJS...74..675B BURBIDGE, G., H... ASSOCIATIONS BETWEEN QUASI-STELLAR OBJECTS AND GALAXIES
60. 1990ApJS...72..471D DELLA CECA, R.,... A CATALOG OF X-RAY MEASUREMENTS OF SELECTED SAMPLES OF ACTIVE GALAXIES AND NUCLE...
61. 1990A&A...236...69V Veron-Cetty, M.... Galaxies around luminous quasars
62. 1989ApJS...69....1H HEWITT, A., and... THE FIRST ADDITION TO THE NEW OPTICAL CATALOG OF QUASI-STELLAR OBJECTS
63. 1989ApJ...345...12S SARAZIN, C. L. USING X-RAY ABSORPTION LINES TO DETERMINE THE DISTANCES TO CLUSTERS OF GALAXIES
64. 1988A&AS...76..477B Barbieri, C., C... Optical variability of 16 quasi stellar objects
65. 1986Obs...106...10B BRANDUARDI-RAYM... Serendipitous EXOSAT sources in the field of the Coma cluster
66. 1986AJ.....92..412W WILLS D., BOZYA... A search for optically variable objects in the Texas radio source survey
67. 1985MNRAS.216.1043B BRANDUARDI-RAYM... Serendipitous EXOSAT sources in the region of the Coma cluster : active galactic...
68. 1985MNRAS.212..857C CHENG F.Z., DAN... The optical luminosity function of Seyfert 1 nuclei
69. 1985ApJS...57..665B BUTCHER H.R., O... The evolution of galaxies in clusters. IV. Photometry of 10 low-redshift cluster...
70. 1984AZh....61...10D DIBAJ E.A., LYU... Parameters of optical variability of active galaxies' nuclei
71. 1984ApJ...278...11G GEHREN T., FRIE... Host galaxies of quasars and their association with galaxy clusters
72. 1984A&A...138..408C CHU, Y., ZHU, X... STATISTICAL EVIDENCE FOR POSSIBLE ASSOCIATION BETWEEN QSOS AND BRIGHT GALAXIES
73. 1983MSAIt..54..675C CHENG F.Z., DAN... Extinction in active galactic nuclei
74. 1983MSAIt..54..617B BARBIERI C., CR... Optical variability of Quasi Stellar Objects
75. 1983MSAIt..54..601B BARBIERI C., CA... The Asiago catalogue of Quasi-Stellar Objects
76. 1983MNRAS.202..113G GODWIN J.G., ME... The Coma Cluster - I. A Catalogue of magnitudes, colours, ellipticies and positi...
77. 1981A&AS...44..159B BARBIERI C., RO... Survey of the optical varaibility of compact extragalactic objects. IV. Objects ...
78. 1980PASP...92..117S STOUGHTON R., O... Spectrophotometry of a new Seyfert 1 galaxy and of GQ Comae
79. 1980LickO.853....1K KEEL W.C. Inclination effects on the recognition of Seyfert galaxies
80. 1980AJ.....85..198K KEEL, W. C. INCLINATION EFFECTS ON THE RECOGNITION OF SEYFERT GALAXIES
81. 1979SvAL....5..305D Doroshenko, V. ... Broadband Photometry of Galaxies with Ultraviolet Continuum
82. 1979LickO.820....1O OSTERBROCK D.E.... Optical spectra of N galaxies
83. 1979ApJ...228L..59O OSTERBROCK D.E.... Optical spectra of N galaxies
84. 1978MNRAS.183..129E ELVIS M., MACCA... Seyfert galaxies as X-ray sources
85. 1977PASP...89..255G GREEN R.F., HUC... A study of the optical variability of the Seyfert galaxy X Com
86. 1977MNRAS.181..323G GODWIN J.G. and... Studies of rich clusters of galaxies. IV. Photometry of the Coma cluster
87. 1974JRASC..68...89H HILL G. Fifteenth general assembly of the International Astronomical Union, Sydney, Aust...
88. 1973ApJ...185L.109B Bond, H. E., an... The Optically Variable Galaxy X Comae
89. 1973ApJ...181L..23B BOND H.E. A search for extragalactic objects in the general catalog of variable stars
90. 1966ApJS...13..379K KINMAN T.D., WI... An RR Lyr star survey with the Lick 20-inch. astrograph. IV. A survey of 3 field...

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