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Shapley Supercluster

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to be the most striking concentration of galaxies. He found it particularly interesting because of its "great linear dimension, the numerous population and distinctly elongated form". This can be identified with what we now know as the core of the Shapley
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in a third of the southern sky, based on galaxy counts from his plates. Some of this data was later published as part of the Harvard galaxy counts, intended to map galactic obscuration and to find the space density of galaxies.
247: 231:, in recognition of his pioneering survey of galaxies in which this concentration of galaxies was first seen. Around the same time, Roberto Scaramella and co-workers had also noticed the Shapley Supercluster in the 275:
may be another—and has led to a surge of interest in this supercluster. It has been found that the Great Attractor and all the galaxies in our region of the universe (including our galaxy, the
208:, from the average diameters of the galaxies. This would place the Shapley Supercluster at a distance of 231 Mpc, based on the current estimate of the distance to Virgo. 139:
interacting unit, thereby pulling itself together instead of expanding with the universe. It appears as a striking overdensity in the distribution of galaxies in the
290:. This approach enables new ways of understanding and modelling variations in galactic movements. The nearest large underdense area has been labelled the 663:
Part of Abell 3558, the galaxy cluster at the center of the Shapley Supercluster, the largest mass concentration in the observable Universe
760: 1764: 267:(CMB) frame of reference. This has led many to speculate that the Shapley Supercluster may be one of the major causes of our galaxy's 28: 220: 315: 373: 785: 2253: 2238: 641: 2160: 2111: 1522: 264: 168: 780: 997: 769: 1547: 364:; Carrasco, Eleazar R.; Reisenegger, Andreas; Slezak, Eric; Muriel, HernĂĄn; DĂźnner, Rolando; SodrĂŠ, Laerte Jr.; 286:
in the supercluster creates a relative movement away from underdense areas, that may be visualized as a virtual
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In this catalog, Shapley could see most of the 'Coma-Virgo cloud' (now known to be a superposition of the
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started a survey of galaxies in the southern sky, using photographic plates obtained at the 24-inch
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Scaramella, R.; Baiesi-Pillastrini, G.; Chincarini, G.; Vettolani, G.; Zamorani, G. (April 1989).
2248: 2210: 2198: 2149: 1683: 1678: 1673: 746: 724: 698: 605: 579: 530: 475: 212: 192: 180: 172: 682: 654: 939: 934: 909: 904: 804: 522: 467: 396: 369: 283: 188: 179:, South Africa. By 1932, Shapley reported the discovery of 76,000 galaxies brighter than 18th 43: 40: 2062: 2174: 1795: 849: 827: 822: 817: 716: 597: 514: 459: 361: 357: 2052: 879: 563: 309: 291: 272: 268: 232: 64: 1572: 712: 626: 593: 510: 455: 414: 392: 2080: 1759: 1145: 1140: 924: 874: 864: 844: 839: 812: 495:"A marked concentration of galaxy clusters: is this the origin of large-scale motions?" 228: 164: 2232: 1110: 1105: 1095: 1090: 1085: 1075: 1065: 1060: 1055: 869: 854: 834: 352: 350: 327: 205: 140: 51: 2186: 2057: 2037: 1805: 1706: 1603: 954: 949: 944: 929: 919: 899: 894: 859: 728: 609: 534: 479: 333: 306: â€“ A possible non-random component of the peculiar velocity of galaxy clusters 201: 176: 374:"The Shapley supercluster: the largest matter concentration in the local Universe" 1986: 1668: 1663: 1658: 1653: 1648: 1643: 1638: 1633: 1628: 1623: 1618: 1613: 1608: 1228: 1218: 1173: 1050: 1045: 1040: 1035: 1030: 914: 889: 884: 633: 260: 136: 76: 2088: 2047: 2042: 2032: 1328: 1318: 1313: 1303: 1293: 1233: 1213: 1208: 1203: 1130: 1025: 1020: 1015: 1010: 1005: 987: 982: 977: 972: 148: 96: 738: 526: 471: 400: 1954: 1894: 1800: 1590: 1506: 1501: 1496: 1491: 1486: 1481: 1476: 1471: 1466: 1461: 1456: 1451: 1446: 1441: 1436: 1431: 1426: 1421: 1416: 1411: 1406: 1401: 1373: 1368: 1363: 1358: 1353: 1348: 1343: 1338: 1333: 1323: 1308: 1298: 1288: 1283: 1278: 1273: 1268: 1263: 1258: 1253: 1248: 1238: 1223: 1198: 1193: 1188: 1183: 1178: 1168: 1163: 1125: 1120: 1115: 1070: 720: 601: 303: 276: 196: 144: 57: 494: 439: 204:. Shapley estimated the distance to this cloud to be 14 times that to the 2129: 2124: 2016: 2011: 2006: 2001: 1996: 1991: 1981: 1976: 1961: 1949: 1944: 1939: 1934: 1929: 1924: 1919: 1914: 1909: 1904: 1899: 1889: 1884: 1879: 1874: 1820: 1815: 1769: 1754: 1749: 1744: 1739: 1734: 1729: 1724: 1719: 1688: 1532: 1396: 1391: 152: 132: 128: 440:"The distribution of galaxies in the direction of the 'Great Attractor'" 1810: 1714: 1598: 1567: 1562: 1557: 1537: 1243: 1080: 312: â€“ Region of overdensity of galaxies within the local supercluster 259:
The Shapley Supercluster lies very close to the direction in which the
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In 2017 it was proposed that the movement towards attractors like the
2119: 1857: 1843: 1835: 1825: 1787: 1542: 1527: 1135: 518: 463: 92: 2181: 703: 584: 246: 648: 245: 670:"A Complete CEnsus of Star formation in the Shapley supercluster" 669: 263:
of galaxies (including our galaxy) is moving with respect to the
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in England. In this paper, the supercluster was named after
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In recent times, the Shapley Supercluster was named by
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Largest concentration of galaxies in our local universe
2158: 2110: 2079: 2025: 1865: 1856: 1786: 1705: 1589: 1515: 1382: 1154: 996: 963: 803: 794: 387:(124). European Southern Observatory (ESO): 30–31. 103: 85: 75: 63: 50: 38: 21: 330: â€“ Galaxy cluster in the constellation Norma 318: â€“ Closest neighboring galaxy supercluster 195:), but found a 'cloud' in the constellation of 279:) are moving toward the Shapley Supercluster. 754: 655:"X-rays Reveal What Makes the Milky Way Move" 8: 2107: 2076: 1862: 1783: 1702: 1586: 800: 761: 747: 739: 676:. Osservatorio Astronomico di Capodimonte. 570:(30 January 2017). "The dipole repeller". 27: 702: 583: 638:Consiglio Nazionale delle Ricerche (CNR) 221:Automated Plate Measuring Facility (APM) 2165: 346: 18: 640:. Istituto di Radioastronomia (IRA). 438:Raychaudhury, Somak (November 1989). 322:Large-scale structure of the universe 81:−30° 0′ 0″ 7: 644:from the original on March 26, 2007. 33:Galaxies in the Shapley Supercluster 689:(Jan 30, 2017). "Dipole Repeller". 649:Harvard College Observatory (HCO) 372:; Ragone, Cinthia J. (June 2006). 127:) is the largest concentration of 14: 674:Istituto Nazionale di Astrofisica 250:A map of the Shapley Supercluster 215:, from a survey of galaxies from 2216: 2204: 2192: 2180: 2168: 2145: 2144: 1765:Scorpius–Centaurus association 786:Centaurus in Chinese astronomy 549:"What is the Great Attractor?" 109:Shapley Concentration, SCl 124 1: 219:Sky survey plates, using the 316:Hydra–Centaurus Supercluster 634:"The Shapley Concentration" 265:cosmic microwave background 169:Harvard College Observatory 2270: 781:List of stars in Centaurus 770:Constellation of Centaurus 419:www.atlasoftheuniverse.com 415:"The Shapley Supercluster" 167:and his colleagues at the 2142: 2106: 2075: 1782: 1701: 1585: 776: 661:. IFA. January 11, 2006. 108: 26: 1101:V816 (Przybylski's Star) 629:at Atlas of the Universe 239:: they had named it the 721:10.1038/s41550-016-0036 602:10.1038/s41550-016-0036 225:University of Cambridge 366:Drinkwater, Michael J. 251: 249: 121:Shapley Concentration 2254:Galaxy superclusters 2239:Shapley Supercluster 2094:Shapley Supercluster 1831:Southern Crab Nebula 1548:PSR B1259−63/LS 2883 828:C (Proxima Centauri) 659:University of Hawaii 627:Shapley Supercluster 237:clusters of galaxies 217:UK Schmidt Telescope 147:. It is 650 million 117:Shapley Supercluster 22:Shapley Supercluster 2112:Astronomical events 818:A (Rigil Kentaurus) 713:2017NatAs...1E..36H 687:Courtois, HĂŠlène M. 685:; Tully, R. Brent; 594:2017NatAs...1E..36H 568:Courtois, HĂŠlène M. 566:; Tully, R. Brent; 511:1989Natur.338..562S 456:1989Natur.342..251R 393:2006Msngr.124...30P 241:Alpha concentration 1987:5128 (Centaurus A) 1674:Proxima Centauri b 370:Parker, Quentin A. 252: 213:Somak Raychaudhury 193:Virgo Supercluster 181:apparent magnitude 104:Other designations 39:Observation data ( 2156: 2155: 2138: 2137: 2102: 2101: 2071: 2070: 1852: 1851: 1840: 1778: 1777: 1697: 1696: 1581: 1580: 1558:WASP-15 (Nyamien) 681:Hoffman, Yehuda; 562:Hoffman, Yehuda; 505:(6216): 562–564. 450:(6247): 251–255. 358:Proust, Dominique 284:Shapley Attractor 189:Coma Supercluster 113: 112: 2261: 2221: 2220: 2219: 2209: 2208: 2207: 2197: 2196: 2195: 2185: 2184: 2173: 2172: 2171: 2164: 2148: 2147: 2108: 2077: 1863: 1838: 1796:Boomerang Nebula 1784: 1703: 1587: 1573:WASP-167/KELT-13 1523:2MASS J1126−5003 801: 763: 756: 749: 740: 732: 706: 691:Nature Astronomy 683:Pomarède, Daniel 677: 665: 645: 614: 613: 587: 572:Nature Astronomy 564:Pomarède, Daniel 559: 553: 552: 545: 539: 538: 519:10.1038/338562a0 490: 484: 483: 464:10.1038/342251a0 435: 429: 428: 426: 425: 411: 405: 404: 378: 362:Quintana, HernĂĄn 354: 255:Current interest 71: 31: 19: 2269: 2268: 2264: 2263: 2262: 2260: 2259: 2258: 2244:Great Attractor 2229: 2228: 2227: 2217: 2215: 2205: 2203: 2193: 2191: 2179: 2169: 2167: 2159: 2157: 2152: 2134: 2098: 2081:Galaxy clusters 2067: 2053:IRAS 13224-3809 2021: 1848: 1774: 1693: 1577: 1511: 1477:117618 (Dofida) 1378: 1150: 992: 959: 790: 772: 767: 736: 680: 668: 653: 632: 623: 618: 617: 561: 560: 556: 551:. 14 July 2014. 547: 546: 542: 492: 491: 487: 437: 436: 432: 423: 421: 413: 412: 408: 376: 356: 355: 348: 343: 310:Great Attractor 300: 292:dipole repeller 273:Great Attractor 269:peculiar motion 257: 233:Abell catalogue 173:Bruce telescope 161: 137:gravitationally 69: 65:Right ascension 34: 17: 12: 11: 5: 2267: 2265: 2257: 2256: 2251: 2246: 2241: 2231: 2230: 2226: 2225: 2213: 2201: 2189: 2177: 2154: 2153: 2143: 2140: 2139: 2136: 2135: 2133: 2132: 2127: 2122: 2116: 2114: 2104: 2103: 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229:Harlow Shapley 165:Harlow Shapley 160: 157: 131:in our nearby 111: 110: 106: 105: 101: 100: 89: 83: 82: 79: 73: 72: 67: 61: 60: 55: 48: 47: 36: 35: 32: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 2266: 2255: 2252: 2250: 2247: 2245: 2242: 2240: 2237: 2236: 2234: 2224: 2214: 2212: 2202: 2200: 2190: 2188: 2183: 2178: 2176: 2166: 2162: 2151: 2141: 2131: 2128: 2126: 2123: 2121: 2118: 2117: 2115: 2113: 2109: 2105: 2095: 2092: 2090: 2087: 2086: 2084: 2082: 2078: 2074: 2064: 2061: 2059: 2056: 2054: 2051: 2049: 2046: 2044: 2041: 2039: 2036: 2034: 2031: 2030: 2028: 2024: 2018: 2015: 2013: 2010: 2008: 2005: 2003: 2000: 1998: 1995: 1993: 1990: 1988: 1985: 1983: 1980: 1978: 1975: 1973: 1970: 1968: 1965: 1963: 1960: 1956: 1953: 1952: 1951: 1948: 1946: 1943: 1941: 1938: 1936: 1933: 1931: 1928: 1926: 1923: 1921: 1918: 1916: 1913: 1911: 1908: 1906: 1903: 1901: 1898: 1896: 1893: 1891: 1888: 1886: 1883: 1881: 1878: 1876: 1873: 1872: 1870: 1868: 1864: 1861: 1859: 1855: 1845: 1842: 1837: 1834: 1832: 1829: 1827: 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289: 285: 280: 278: 274: 270: 266: 262: 254: 248: 244: 242: 238: 234: 230: 226: 222: 218: 214: 209: 207: 206:Virgo Cluster 203: 198: 194: 190: 185: 182: 178: 174: 170: 166: 158: 156: 154: 150: 146: 142: 141:constellation 138: 135:that forms a 134: 130: 126: 122: 118: 107: 102: 98: 94: 90: 88: 84: 80: 78: 74: 68: 66: 62: 59: 56: 53: 52:Constellation 49: 45: 42: 37: 30: 25: 20: 2223:Solar System 2093: 2063:PKS 1353−341 2058:PKS 1144-379 2038:ESO 325-G004 1604:b Centauri b 735: 697:(36): 0036. 694: 690: 673: 662: 658: 637: 575: 571: 557: 543: 502: 498: 488: 447: 443: 433: 422:. Retrieved 418: 409: 384: 380: 334:Supercluster 287: 281: 258: 240: 210: 202:Supercluster 186: 177:Bloemfontein 162: 124: 120: 116: 114: 2211:Outer space 2199:Spaceflight 1669:HIP 67522 b 1664:HIP 65426 b 1659:HD 121504 b 1654:HD 117618 b 1649:HD 117207 b 1644:HD 114729 b 1639:HD 114386 b 1629:HD 113538 b 1624:HD 101930 b 1619:HD 109749 b 1614:HD 103197 b 1609:HD 102117 b 865:θ (Menkent) 823:B (Toliman) 578:(2): 0036. 261:Local Group 149:light-years 77:Declination 2233:Categories 2089:Abell S740 2048:ESO 444-46 2043:ESO 383-76 2033:ESO 269-57 1806:G292.0+1.8 1591:Exoplanets 855:Îś (Alnair) 704:1702.02483 585:1702.02483 424:2020-09-23 341:References 95:(652  2249:Centaurus 2175:Astronomy 1801:Fleming 1 965:Flamsteed 835:β (Hadar) 527:1476-4687 472:1476-4687 401:992894162 304:Dark flow 277:Milky Way 197:Centaurus 163:In 1930, 145:Centaurus 91:200  58:Centaurus 2150:Category 2130:SN 1986G 2125:SN 1895B 1858:Galaxies 1839:(RCW 86) 1821:NGC 5307 1816:NGC 3918 1770:Stock 16 1755:NGC 5662 1750:NGC 5617 1745:NGC 5460 1740:NGC 5316 1735:NGC 5281 1730:NGC 5286 1725:NGC 4230 1720:NGC 3766 1689:WASP-15b 1533:Gaia BH2 1374:5489 (c) 1369:5485 (c) 1364:5471 (b) 1354:5358 (v) 1334:5222 (y) 1329:5207 (N) 1324:5174 (z) 1319:5172 (M) 1314:5141 (Q) 1309:5089 (d) 1304:5071 (K) 1299:5041 (m) 1294:5035 (J) 1289:5006 (r) 1274:4940 (f) 1269:4889 (n) 1264:4888 (e) 1259:4874 (p) 1254:4831 (w) 1249:4817 (l) 1239:4748 (u) 1234:4732 (G) 1229:4724 (x) 1219:4712 (x) 1214:4682 (F) 1209:4652 (D) 1204:4620 (E) 1199:4546 (B) 1194:4537 (j) 1174:4476 (C) 1169:4466 (C) 1164:4460 (A) 1131:V945 (H) 1076:V763 (C) 1071:V761 (a) 998:Variable 642:Archived 298:See also 288:repeller 191:and the 133:universe 129:galaxies 87:Distance 2161:Portals 1811:IC 2944 1788:Nebulae 1715:IC 2944 1599:2M1207b 1568:WASP-42 1563:WASP-41 1538:GJ 3737 729:7537393 709:Bibcode 610:7537393 590:Bibcode 535:4336689 507:Bibcode 480:4354365 452:Bibcode 389:Bibcode 223:at the 159:History 153:z=0.046 125:SCl 124 2120:SN 185 1844:SuWt 2 1836:SN 185 1826:RCW 79 1543:J1407b 1528:2M1207 1507:131399 1502:125595 1497:125072 1492:124448 1487:121504 1482:121228 1472:117207 1467:116434 1462:115600 1457:114729 1452:114386 1447:113766 1442:113538 1437:110113 1432:109749 1427:108236 1422:107914 1417:103197 1407:101930 1402:100453 727:  608:  533:  525:  499:Nature 478:  470:  444:Nature 399:  151:away ( 70:13 25 2187:Stars 2026:Other 1895:4650A 1516:Other 1397:98176 1392:97413 1146:V1400 1141:V1369 1136:V1032 988:4 (h) 983:3 (k) 978:2 (g) 973:1 (i) 805:Bayer 796:Stars 725:S2CID 699:arXiv 606:S2CID 580:arXiv 531:S2CID 476:S2CID 377:(PDF) 271:—the 44:J2000 41:Epoch 2017:5419 2012:5408 2007:5398 2002:5291 1997:5253 1992:5161 1982:5114 1977:5102 1972:5091 1967:5090 1962:5026 1950:5011 1945:4976 1940:4945 1935:4744 1930:4743 1925:4730 1920:4729 1915:4709 1910:4706 1905:4696 1900:4683 1890:4622 1885:4603 1880:4444 1875:3783 1359:5371 1349:5297 1344:5241 1339:5224 1284:4989 1279:4979 1244:4796 1224:4721 1189:4523 1184:4522 1179:4499 1126:V863 1121:V886 1116:V885 1111:V842 1106:V831 1096:V810 1091:V803 1086:V779 1081:V766 1066:V752 1061:V744 1056:V346 523:ISSN 468:ISSN 397:OCLC 115:The 1867:NGC 717:doi 598:doi 515:doi 503:338 460:doi 448:342 385:124 235:of 175:at 155:). 143:of 119:or 97:Mly 93:Mpc 54:(s) 2235:: 1384:HD 1156:HR 1051:DY 1046:BV 1041:SX 1036:SV 1031:RR 723:. 715:. 707:. 693:. 672:. 657:. 636:. 604:. 596:. 588:. 574:. 529:. 521:. 513:. 501:. 497:. 474:. 466:. 458:. 446:. 442:. 417:. 395:. 383:. 379:. 368:; 360:; 349:^ 294:. 243:. 2163:: 1955:A 1760:ω 1684:d 1679:c 1634:c 1026:Y 1021:V 1016:U 1011:T 1006:R 955:ψ 950:χ 945:φ 940:υ 935:υ 930:τ 925:σ 920:ρ 915:π 910:Îż 905:Îż 900:Ξ 895:Ξ 890:ν 885:Îź 880:Îť 875:Îş 870:Κ 860:Ρ 850:Îľ 845:δ 813:Îą 762:e 755:t 748:v 731:. 719:: 711:: 701:: 695:1 612:. 600:: 592:: 582:: 576:1 537:. 517:: 509:: 482:. 462:: 454:: 427:. 403:. 391:: 123:( 99:) 46:)

Index


Epoch
J2000
Constellation
Centaurus
Right ascension
Declination
Distance
Mpc
Mly
galaxies
universe
gravitationally
constellation
Centaurus
light-years
z=0.046
Harlow Shapley
Harvard College Observatory
Bruce telescope
Bloemfontein
apparent magnitude
Coma Supercluster
Virgo Supercluster
Centaurus
Supercluster
Virgo Cluster
Somak Raychaudhury
UK Schmidt Telescope
Automated Plate Measuring Facility (APM)

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