NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-26 T11:59:08 PDT
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Searching for abstracts with author name "Arp"

178 abstracts found.

1. 2012ApJ...754..134F Fulton, C. C.; ... The 2dF Redshift Survey. I. Physical Association and Periodicity in Quasar Famil...
2. 2006PASP..118..124B Burbidge, E. M.... A QSO Discovered at the Redshift of the Extended X-Ray Cluster RX J0152.7-1357
3. 2005ApJ...620...88G Galianni, Pasqu... The Discovery of a High-Redshift X-Ray-Emitting QSO Very Close to the Nucleus of...
4. 2004ApJS..153..159B Burbidge, E. Ma... QSOs and Active Galactic Nuclei Associated with NGC 2639
5. 2004A&A...418..877A Arp, H.; Gutier... New optical spectra and general discussion on the nature of ULXs
6. 2004A&A...414L..37A Arp, H.; Burbid... The double radio source 3C 343.1: A galaxy-QSO pair with very different redshift...
7. 2003ApJ...591..690B Burbidge, E. Ma... QSOs Associated with M82
8. 2003A&A...400L..17B Burbidge, G. Bu... The nature of the ultraluminous X-ray sources inside galaxies and their relation...
9. 2002ApJ...571..615A Arp, H. Arguments for a Hubble Constant near H_0_ = 55
10. 2002A&A...391..833A Arp, H., Burbid... NGC 3628: Ejection activity associated with quasars
11. 2001ApJ...553L..11A Arp, H., Burbid... X-Ray-emitting QSOS Ejected from Arp 220
12. 2001ApJ...549..802A Arp, H., Russel... A Possible Relationship between Quasars and Clusters of Galaxies
13. 2001ApJ...549..780A Arp, H. The Surroundings of Disturbed, Active Galaxies
14. 2001A&A...376..393P Pietsch, W., Ar... A possible X-ray jet from the starburst galaxy NGC 6217
15. 1999ApJ...525..594A Arp, H. The Distribution of High-Redshift (z >~ 2) Quasars near Active Galaxies
16. 1999A&A...341L...5A ARP, H. A QSO 2.4 arcsec from a dwarf galaxy - the rest of the story
17. 1998ApJ...500..596C CHU, Y., WEI, J... Quasars around the Seyfert Galaxy NGC 3516
18. 1998ApJ...496..661A ARP, H. The Origin of Companion Galaxies
19. 1997ApJ...482L.119N NARLIKAR, J. V.... TIME DILATION IN THE SUPERNOVA LIGHT CURVE AND THE VARIABLE MASS HYPOTHESIS
20. 1997ApJ...474...74A ARP, H. DISCORDANT ARGUMENTS ON COMPACT GROUPS
21. 1997A&AS..123..529G Gosset, E., Mor... Surveys of ultraviolet-excess quasar candidates in large fields
22. 1997A&A...328L..17A Arp, H. Pairs of X-ray sources across Seyferts: the NGC 4235 field
23. 1997A&A...327..479A Arp, H. Concentration of quasars around the active extragalactic object 3C 345
24. 1997A&A...322...89P Pietsch, W., Tr... X-ray emission components from Stephan's Quintet resolved with the ROSAT HRI
25. 1997A&A...319...33A Arp H. Identification of X-ray sources <1deg from Seyfert galaxies
26. 1996A&A...316...57A Arp H. X-ray observations of five galaxy-quasar associations
27. 1995A&A...298..420S Sulentic, J. W.... Diffuse X-ray emission from Stephans Quintet
28. 1995A&A...296L...5A Arp, H. Alingment of radio and X-ray sources across PG 1211+143
29. 1995A&A...294L..45A Arp, H. Ultraviolet extensions measured with ROSAT HRI around active galaxies
30. 1994ApJ...430...74A ARP, H. COMPANION GALAXIES: A TEST OF THE ASSUMPTION THAT VELOCITIES CAN BE INFERRED FRO...
31. 1994A&A...288..738A Arp, H. Rosat X-ray survey of an area 10 degrees square around the active radio galaxy C...
32. 1994A&A...282..386B Bi, H. G., Arp,... X-ray observations of NGC 3077
33. 1993ApJ...405...51N NARLIKAR, J., A... FLAT SPACETIME COSMOLOGY: A UNIFIED FRAMEWORK FOR EXTRAGALACTIC REDSHIFTS
34. 1992MNRAS.258..800A Arp, H. Redshifts of high-luminosity stars - the K effect, the Trumpler effect and mass-...
35. 1991S&T....81..373A ARP H.C. and BL... The myth of overgrown spirals
36. 1991ApJ...375..569A ARP, H., AND SU... THE PROPERTIES OF NGC 2777: ARE COMPANION GALAXIES YOUNG?
37. 1991Ap&SS.185..249A ARP H. and SULE... The probable extragalactic nature of some low surface brightness clouds at high ...
38. 1990PASP..102..436A ARP, H. COMMENT ON THE DISCORDANT REDSHIFT PAIR VV 76 (NGC 4496A,B)
39. 1990JApA...11..411A ARP H. Galaxy alignments
40. 1990ApJ...353L...1A ARP, H. C., and... THE PECULIAR HYDROGEN CLOUD IN THE VIRGO CLUSTER AND 3C 273
41. 1990Ap&SS.167..183A ARP H. The Hubble relation : differences between galaxy types Sb and Sc
42. 1990A&A...239...33A Arp, H., Bi, H.... Periodicity in quasar redshifts
43. 1990A&A...229...93A Arp, H. Quasar numbers as a function of apparent magnitude: gravitational lensing or qua...
44. 1988A&A...202...70A Arp, H. What is the mean redshift of the Virgo cluster?
45. 1987MNRAS.226p...5A Arp, H. Concentration of bright quasars in the Sculptor Group
46. 1987MNRAS.226P...5A Arp, Halton Concentration of bright quasars in the Sculptor Group
47. 1987JApA....8..241A ARP H. Additional members of the local group of galaxies and quantized redshifts within...
48. 1987JApA....8..231A ARP H. 3C 120 and the surrounding region of sky
49. 1987IAUS..124..479A ARP H. Observations requiring a non-standard approach
50. 1987ApJ...319..693S SULENTIC J.W., ... The galaxy-quasar connection : NGC 4319 and Markarian 205.II Spectroscopy
51. 1987ApJ...319..687S SULENTIC J.W., ... The galaxy-quasar connection : NGC 4319 and Markarian 205. I. Direct imagery
52. 1987AMCAT.C...0000A Arp, H. C. and ... A Catalogue of Southern Peculiar Galaxies and Associations, 1987, Cambridge: Cam...
53. 1986JApA....7...77A ARP H. Quasars in the central region of the Virgo cluster
54. 1986JApA....7...71A ARP H. Relation of the jet in M 87 to nearby galaxies in the Virgo cluster
55. 1986A&A...161..209S SURDEJ J., ARP ... Further investigation of the pair of quasars Q 0107-025A and B
56. 1986A&A...156..207A ARP H. A corrected velocity for the local standard of rest by fitting to the mean redsh...
57. 1985RMxAA..10...91S SWINGS J.P., SU... Quasar candidates in a large field centered around NGC 450 and the discovery of ...
58. 1985PASP...97.1149A ARP H., DUHALDE... Quasars near NGC 520
59. 1985ApJ...298..619S STOCKE J.T., LI... Optical and radio properties of X-ray selected BL Lacertae objects
60. 1985ApJ...297..572S SULENTIC, J., A... Evidence for interaction in two discordant redshift pairs of galaxies
61. 1985ApJ...291...88A ARP H., SULENTI... Analysis of groups of galaxies with accurate redshifts
62. 1985AJ.....90.1163A ARP H., SANDAGE... Spectra of the two brightest objects in the amorphous galaxy NGC 1569 : superlum...
63. 1985AJ.....90.1012A ARP H. HI clouds in the Sculptor and local groups
64. 1985AJ.....90..522S SULENTIC J.W., ... Optimal enhancement of features in digital spectra
65. 1984PASP...96..148A ARP H. The nearest quasars
66. 1984JApA....5...31A ARP H. Distribution of quasars on the sky
67. 1984ApJ...285..555A ARP H. Properties of the Sculptor region. II
68. 1984ApJ...285..547A ARP H. Nineteen newly discovered quasars in the declination -35 zone I
69. 1984ApJ...285...44A ARP H., WOLSTEN... Complete quasar search in the NGC 1097 field
70. 1984ApJ...283...59A ARP H. Two newly discovered quasars closely spaced across a galaxy
71. 1984ApJ...277L..27A ARP H. A large quasar inhomogeneity on the sky
72. 1984A&A...139..240A ARP H., GAVAZZI... A third quasar close to NGC 3842
73. 1984A&A...138..179A ARP, H., SURDEJ... Two quasars seen near the spiral galaxy NGC 470
74. 1983S&T....65..307A ARP H.C. Related galaxies with different redshifts ?
75. 1983Nat...302..397A ARP H. A concentration of quasars in the Sculptor region of the sky
76. 1983MNRAS.205...67W WOLSTENCROFT R.... Six quasars near the jets of NGC 1097
77. 1983ApJ...273..167W WAKAMATSU K.-I.... MCG 5-29-86 : a galaxy with a prolate central bulge ?
78. 1983ApJ...271..479A Arp, H. Further observations and analysis of quasars near companion galaxies
79. 1983ApJ...265..610M MURDOCH H.S., H... 1107+036 : an unusual QSO-Galaxy pair
80. 1983AJ.....88..489S SULENTIC J.W., ... 21-cm observations of galaxies in groups and multiplets
81. 1983AJ.....88..267S SULENTIC J.W., ... Observations of low redshift HI in Stephan's Quintet
82. 1983A&A...121...26A ARP H., GIRAUD ... Pairs of spiral galaxies with magnitude differences greater than one
83. 1982PASP...94...40M Madore, B. F.; ... A distant star cluster in Hydra, AM-4
84. 1982MNRAS.199..633F Few, J. M. A., ... Ring Galaxies - I. Kinematics of the Southern Ring Galaxy AM 064-741
85. 1982IAUC.3681....1A ARP, H., SULENT... Supernova in NGC 5679A,B
86. 1982ApJ...263L...9A Arp, H. Density of quasars around companion galaxies
87. 1982ApJ...263...54A ARP, H. Further examples of companion galaxies with discordant redshifts and their spect...
88. 1982ApJ...256...54A ARP, H. Characteristics of companion galaxies
89. 1982A&A...109..101A ARP H., SURDEJ ... Quasars in a control field far from bright galaxies
90. 1981ApJS...46...75A Arp, H. Spectroscopic Measures of Galaxies, Their Companions, and Peculiar Galaxies in t...
91. 1981ApJ...250...31A ARP H. Quasars near companion galaxies
92. 1980ApJ...240..726A ARP H., HAZARD ... Peculiar configurations of quasars in two adjacent areas of the sky
93. 1980ApJ...240..415A ARP H. High-redshift objects near the companion galaxies to NGC 2859
94. 1980ApJ...239..469A ARP H. Three new cases of galaxies with large discrepant redshifts
95. 1980ApJ...239..463A ARP H. Analysis of quasars found in the CTIO Curtis Schmidt survey in the -40 zone
96. 1980ApJ...236...63A ARP H. Ultraviolet excess objects in the region of a companion galaxy to NGC 2639
97. 1979Nat...282..271H Hazard, C., Arp... A compact group of four QSOs with two appearing physically associated
98. 1979ApJ...233...44S Sulentic, J. W.... Some Properties of the Knots in the M87 jet
99. 1979ApJ...230...68A ARP H., SARGENT... An eruptive BL Lacertae object with a high redshift, 0846+51W1
100. 1979ApJ...229..496A ARP H., SULENTI... Three quasars near the spiral arms of NGC 1073
101. 1979ApJ...229..489A ARP H., SULENTI... Quasars aligned across NGC 3384
102. 1979ApJ...227L.103M Madore, B. F.; ... Three new faint star clusters
103. 1979A&A....77...86A ARP H.C., DE RU... A Westerbork 1415 MHz survey of radio sources
104. 1978ApJ...220..401A ARP, H. A compact, high-redshift object silhouetted in front of the E galaxy NGC 1199
105. 1978ApJ...220...47S SULENTIC, J., A... Interacting nonequilibrium systems near bright galaxies. I
106. 1978ApJ...219..367S STOCKE, J., ARP... Two quasars near a peculiar pair of galaxies
107. 1977ApJ...218...70A ARP, H. Neighborhoods of galaxies. II - NGC 4151
108. 1977A&AS...28..211D DE RUITER, H., ... A Westerbork 1415 MHz survey of background radio sources. II - Optical identific...
109. 1976ApJ...210L..59A Arp, H. A Quasar Near a Companion Galaxy, NGC 5296
110. 1976ApJ...210...58A ARP, H., LORRE,... Image processing of galaxy photographs
111. 1976ApJ...207L.147A ARP, H. Ejection from the spiral galaxy NGC 1097
112. 1976ApJ...207L..13A ARP H., SULENTI... A BL Lac object near the spiral galaxy NGC 6503
113. 1976ApJ...207...44K KIRSHNER R.P., ... Observations of supernovae 1975 A in NGC 2207 and 1975 B in the Perseus cluster
114. 1976ApJ...205..721A ARP, H., CARPEN... The problem of spiral galaxies and satellite radio sources
115. 1975PASP...87..545A ARP, H. Photographs of 3C 120 and NGC 7603 Compared to Spectracon Images
116. 1975IAUC.2750....1A ARP H.C., WILLI... 0846+51W1
117. 1975ApJ...199..565A ARP H., PRATT N... Isophotal tracings of galaxies near quasars
118. 1975ApJ...198L...3A ARP H., BALDWIN... Two new quasars near galaxies
119. 1975ApJ...197..291A Arp, H., and O'... Properties of Two Blue Compact Galaxies
120. 1975Afz....11..193A Ambartsumian, V... Some Remarks on Compact Groups of Compact Galaxies
121. 1974Afz....10..625A Arp, H., Khachi... Markaryan 459: Member of a Triple System of Galaxies
122. 1974Afz....10..298A Arp, H., Sargen... Spectrum of the Blue Object Near the Irregular Galaxy NGC 520
123. 1974Afz....10..173A Arp, H., and Kh... Markarian 94 and Its Connection with III Zw 0834 + 51
124. 1974Afz....10....7A Arp, H., Heidma... Remarkable Pair of Double Galaxies
125. 1974AJ.....79..923A Arp, Halton NGC 520 chain of quasars
126. 1973PASP...85..423A Arp, H. C., Bur... The remarkable cluster Shakhbazian I
127. 1973PASP...85..162A AGNEW D., ARP H... A list of quasi-stellar radio sources and quasi-stellar radio-source candidates ...
128. 1973ApJ...185..797A Arp, H. Neighborhoods of Spiral Galaxies. I. Multiple Interacting Galaxies
129. 1973ApJ...183..791A Arp, H. C. Radio Maps Around Five Peculiar Galaxies
130. 1973ApJ...183..411A Arp, H. C. Stephan's Quintet of Interacting Galaxies
131. 1973ApJ...179..445A Arp, H. C., and... Diameters of HII Regions in M31 and Comparison with the largest regions in M33
132. 1973Afz.....9..509A Arp, H., Khachi... Markaryan 474 (NGC 5683) - A Seyfert Galaxy of Type One (Sy 1)
133. 1972ApJ...178L.101A Arp, H. C., and... Faint Surface Brightness Features between NGC 7331 and Stephan's Quintet
134. 1972ApJ...174L.111A Arp, H. C. A Grouping of Radio Sources in the area of NGC 7331 and Stephan's Quintet
135. 1972ApJ...171L..41A Arp, H. C., Bur... The Optical Object Identified with 3C 455
136. 1971ApL.....9....1A Arp, H. A connection Between the Spiral Galaxy NGC 4319 and the Quasi-Stellar Object Mar...
137. 1971ApL.....7..221A Arp, H. NGC 7603, A Galaxy Connected to a Companion of Much Larger Redshift
138. 1971ApJ...163..195A Arp, H., and Be... Fainter outer regions of elliptical galaxies
139. 1970PASP...82..894B Bertola, F. & A... NGC 1058 and it's Peculiar Supernova
140. 1970ApL.....6...65A Arp, H., and Be... Compact Components of the Nucleus of NGC 1808
141. 1970ApL.....5..257A Arp, H. Companion Galaxies Connected to NGC 772
142. 1970ApL.....5...75A Arp, H, Compact Companions Connected to 3C 371
143. 1970ApL.....5...73A Arp, H., and Vi... Spectrum and Redshift of the Optically Variable, Compact Radio Galaxy 3C371
144. 1970ApJ...162..811A ARP H. The question of quasi-stellar objects in clusters of galaxies and the definition...
145. 1970ApJ...159..415F Felten, J. E., ... The M87 jet. II. Temperature, ionization, and X-radiation in a Secondary product...
146. 1970AJ.....75....1A Arp, H. Distribution of Quasistellar Radio Sources on the Sky
147. 1969ApL.....4...23A Arp, H., & Bert... No Title available
148. 1969A&A.....3..418A Arp, H. Companion Galaxies on the Ends of Spiral Arms
149. 1968PASP...80..129A ARP H. Lines of galaxies from radio sources
150. 1968ApJ...153L..33A Arp, Halton Relation Between Quasi-Stellar Radio Sources and Radio-Compact and Radio N Galax...
151. 1968ApJ...152L.103A Arp, H., Khachi... Two New Seyfert Galaxies
152. 1968ApJ...152.1101A ARP H. A compact galaxy (III Zw 2) and a compact radio galaxy (3C 120) with Seyfert-typ...
153. 1968AZh....45..904A Arp, H. C. No Title available
154. 1968AJ.....73..847A Arp, H. Proceedings of the Conference on Seyfert Galaxies and Related Objects: 4. Optica...
155. 1967ApL.....1....1A Arp, H. C. A Counter-Jet in M87
156. 1967ApJ...149...91A Arp, Halton Analysis of Stellar Content and Cepheid Evolution in NGC 1866
157. 1967ApJ...149...73A Arp, H., Thacke... The Star Cluster NGC 1866 and its Cepheids
158. 1967ApJ...148..321A Arp, H. Peculiar Galaxies and Radio Sources
159. 1967ApJ...147..840A ARP H.C., BOLTO... A quasi-stellar object with a redshift of 2.22 and a unusual absorption spectrum...
160. 1966ApJS...14....1A ARP H. Atlas of peculiar galaxies
161. 1965Sci...148..363A Arp, H. C. Faint ring around the spiral galaxy M82
162. 1965ApJ...142..402A Arp, H. A Very Small, Condensed Galaxy
163. 1964ApJ...139.1378A Arp, H. A Technique for Faint Photography Applied to the Radio Source in Fornax
164. 1964ApJ...139.1045A Arp, H. C. Spiral Structure in M31
165. 1964ApJ...139.1027B Baade, W., and ... Positions of Emission Nebulae in M31
166. 1963ApJ...137..228A Arp, H., Brueck... Long-Period and Red Variables in 47 Tucanae
167. 1962ApJ...136.1148A Arp, H. POLARIZATION OF A FILAMENT WHICH CONNECTS TWO GALAXIES
168. 1961Sci...134..810A Arp, H. Stellar Content of Galaxies
169. 1961ApJ...133..883A Arp, H. C. Supernova in NGC 7331
170. 1961ApJ...133..420A Arp, Halton C.;... A Comparison of Cepheids in the Small Magellanic Cloud with those in the Vicinit...
171. 1960AJ.....65..404A Arp, H. Southern hemisphere photometry. VIII. Cepheids in the Small Magellanic Cloud
172. 1959AJ.....64..254A Arp, B. Southern Hemisphere Photometry VII. The color-magnitude diagram of NGC 330 and t...
173. 1959AJ.....64..175A Arp, H. Southern hemisphere photometry. VI. The color-magnitude diagram of NGC 458 and t...
174. 1958AJ.....63..487A Arp, H. Southern hamisphere photometry .5 The color-magnitude diagram of NGC361 and the ...
175. 1958AJ.....63..273A Arp, H. Southern hemisphere photometry. III. The color-magnitude diagram of NGC419 and t...
176. 1958AJ.....63..118A Arp, H. C. Southern hemisphere photometry II Photoelectric measures of bright stars
177. 1958AJ.....63...45A Arp, Halton C. Cepheid variables in the Small Magellanic Cloud
178. 1956AJ.....61...15A ARP H.C. Novae in the Andromeda nebula

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