1283:
264:: a broad main wall and a secondary merging wall. The combined dimensions of the walls are 115 km/s Mpc on the major dimensions and 90 km/s Mpc on the minor ones, which corresponds to about 385 million and 300 million light years, respectively. It is about 1,000 times the mass of the Milky Way galaxy, which corresponds to a mass of 1 × 10
333:(Latin for "unknown land"), "an unknown great continent in the nearby Universe whose outline we are only beginning to discern." More comprehensive surveys in the future, such as the
374:
Renée C. Kraan-Korteweg; Thomas H. Jarrett; Ahmed
Elagali; Michelle E. Cluver; Maciej Bilicki; Matthew M. Colless (2015). "The Unveiling of the newly discovered Vela Supercluster".
289:
The supercluster's discovery was reported in
December 2016 by Kraan-Korteweg et al. through an analysis of the redshifts of 4500 galaxies from the combined data of the
1315:
308:
The supercluster is located in a region obstructed by the view of the Milky Way's disc due to our position inside the disc. This region is known colloquially as the
537:
257:
530:
429:
Renée C. Kraan-Korteweg; Michelle E. Cluver; Maciej
Bilicki; Thomas H. Jarrett; Matthew Colless; Hans Böhringer; Gayoung Chon (2016).
361:
1310:
1305:
1286:
523:
302:
298:
202:
485:
952:
501:
290:
642:
562:
1211:
903:
334:
164:
1072:
740:
557:
546:
452:
384:
294:
253:
45:
730:
261:
194:
146:
110:
972:
375:
442:
356:
581:
309:
246:
31:
28:
460:
392:
618:
346:
329:
321:
60:
456:
388:
1258:
608:
493:
XIIth
Rencontres du Vietnam: Large Scale Structure and Galaxy Flows (Quy Nhon, Vietnam)
274:
1299:
603:
598:
589:
351:
260:
found in the universe, covering about 25 × 20 degrees of the sky. It consists of two
250:
39:
1061:
1003:
725:
278:
234:
1131:
685:
632:
623:
72:
1039:
1034:
1029:
1024:
1019:
957:
705:
700:
695:
690:
680:
675:
665:
660:
613:
265:
242:
238:
208:
174:
126:
90:
1014:
995:
967:
883:
655:
650:
465:
430:
317:
1240:
1201:
1180:
1175:
1170:
1165:
1160:
1095:
1090:
1085:
1080:
1047:
936:
931:
926:
921:
916:
911:
893:
878:
873:
868:
863:
858:
853:
848:
838:
828:
823:
818:
813:
808:
803:
798:
793:
788:
783:
778:
773:
768:
763:
753:
748:
715:
710:
670:
313:
154:
515:
397:
1121:
1116:
1111:
977:
962:
888:
843:
833:
758:
1225:
1206:
1196:
1145:
1126:
312:. Hence, the supercluster can only be studied at longer wavelengths (
170:
122:
86:
49:
447:
324:) which can pass through the gases and dust of the Milky Way disc.
720:
337:, are expected to provide additional data about the supercluster.
53:
511:. SALT Science Conference 2015; Southern African Large Telescope.
572:
327:
The paper reporting the discovery describes the supercluster as
519:
435:
Monthly
Notices of the Royal Astronomical Society: Letters
377:
Proceedings of SALT Science
Conference 2015 — PoS(SSC2015)
502:"The Unveiling of the newly discovered Vela Supercluster"
495:. Centre de Physique Théorique; Université de Toulon.
1257:
1233:
1224:
1189:
1153:
1144:
1104:
1071:
1060:
994:
945:
902:
739:
641:
580:
571:
201:
163:
153:
117:
81:
71:
59:
38:
26:
21:
431:"Discovery of a supercluster in the ZOA in Vela"
531:
486:"Discovery of a massive Supercluster in Vela"
8:
424:
422:
420:
418:
416:
1254:
1230:
1150:
1068:
991:
577:
538:
524:
516:
464:
446:
396:
1316:Astronomical objects discovered in 2016
412:
77:−50° 07′ 08″
509:SALT Science Conference (Stellenbosch)
18:
16:Supercluster in the constellation Vela
500:Renée C. Kraan-Korteweg (June 2015).
484:Renée C. Kraan-Korteweg (July 2016).
7:
383:(published June 2015). p. 40.
245:) away within the vicinity of the
14:
362:List of largest cosmic structures
1282:
1281:
441:(1) (published November 2016).
193:(Hubble constant based on 2016
145:(Hubble constant based on 2016
109:(Hubble constant based on 2016
1:
303:South African Large Telescope
299:Anglo-Australian Observatory
1332:
291:2dF Galaxy Redshift Survey
1279:
1253:
990:
563:Vela in Chinese astronomy
553:
233:) is a massive galactic
1212:Vela Supernova Remnant
953:DENIS J082303.1−491201
297:fiber optics from the
558:List of stars in Vela
547:Constellation of Vela
466:10.1093/mnrasl/slw229
335:Taipan Galaxy Surveys
277:have been identified
1311:Galaxy superclusters
1306:Vela (constellation)
1004:Gliese 367 b (Tahay)
958:Gliese 367 (Añañuca)
457:2017MNRAS.466L..29K
398:10.22323/1.250.0040
389:2015salt.confE..40K
273:. About 20 initial
256:. It is one of the
357:Virgo Supercluster
258:largest structures
249:, centered on the
27:Observation data (
1293:
1292:
1275:
1274:
1267:Vela Supercluster
1249:
1248:
1220:
1219:
1140:
1139:
1056:
1055:
986:
985:
310:Zone of Avoidance
279:spectroscopically
247:Zone of Avoidance
223:Vela Supercluster
219:
218:
191:
143:
107:
22:Vela Supercluster
1323:
1285:
1284:
1255:
1231:
1151:
1069:
992:
578:
540:
533:
526:
517:
512:
506:
496:
490:
471:
470:
468:
450:
426:
402:
400:
382:
192:
190:
189:
182:
144:
142:
141:
134:
108:
106:
105:
98:
67:
19:
1331:
1330:
1326:
1325:
1324:
1322:
1321:
1320:
1296:
1295:
1294:
1289:
1271:
1259:Galaxy clusters
1245:
1216:
1185:
1136:
1100:
1063:
1052:
982:
941:
927:85390 (Natasha)
922:83443 (Kalausi)
898:
735:
637:
567:
549:
544:
504:
499:
488:
483:
480:
475:
474:
428:
427:
414:
409:
380:
373:
370:
368:Further reading
347:CfA2 Great Wall
343:
330:Terra incognita
301:(AAO), and the
293:which uses the
287:
275:galaxy clusters
271:
268:
214:
211:
188:
185:
184:
183:
178:
140:
137:
136:
135:
130:
104:
101:
100:
99:
94:
65:
61:Right ascension
17:
12:
11:
5:
1329:
1327:
1319:
1318:
1313:
1308:
1298:
1297:
1291:
1290:
1280:
1277:
1276:
1273:
1272:
1270:
1269:
1263:
1261:
1251:
1250:
1247:
1246:
1244:
1243:
1237:
1235:
1228:
1222:
1221:
1218:
1217:
1215:
1214:
1209:
1204:
1199:
1193:
1191:
1187:
1186:
1184:
1183:
1178:
1173:
1168:
1163:
1157:
1155:
1148:
1142:
1141:
1138:
1137:
1135:
1134:
1129:
1124:
1119:
1114:
1108:
1106:
1102:
1101:
1099:
1098:
1093:
1088:
1083:
1077:
1075:
1066:
1058:
1057:
1054:
1053:
1051:
1050:
1045:
1042:
1037:
1032:
1027:
1022:
1017:
1012:
1009:
1006:
1000:
998:
988:
987:
984:
983:
981:
980:
975:
973:PSR J0855−4644
970:
965:
960:
955:
949:
947:
943:
942:
940:
939:
934:
929:
924:
919:
914:
908:
906:
900:
899:
897:
896:
891:
886:
881:
876:
871:
866:
861:
856:
851:
846:
841:
836:
831:
826:
821:
816:
811:
806:
801:
796:
791:
786:
781:
776:
771:
766:
761:
756:
751:
745:
743:
737:
736:
734:
733:
728:
723:
718:
713:
708:
703:
698:
693:
688:
683:
678:
673:
668:
663:
658:
653:
647:
645:
639:
638:
636:
635:
630:
621:
616:
611:
606:
601:
596:
586:
584:
575:
569:
568:
566:
565:
560:
554:
551:
550:
545:
543:
542:
535:
528:
520:
514:
513:
497:
479:
478:External links
476:
473:
472:
411:
410:
408:
405:
404:
403:
369:
366:
365:
364:
359:
354:
349:
342:
339:
286:
283:
269:
266:
217:
216:
212:
209:
205:
199:
198:
186:
167:
161:
160:
157:
151:
150:
138:
119:
115:
114:
102:
83:
79:
78:
75:
69:
68:
63:
57:
56:
43:
36:
35:
24:
23:
15:
13:
10:
9:
6:
4:
3:
2:
1328:
1317:
1314:
1312:
1309:
1307:
1304:
1303:
1301:
1288:
1278:
1268:
1265:
1264:
1262:
1260:
1256:
1252:
1242:
1239:
1238:
1236:
1232:
1229:
1227:
1223:
1213:
1210:
1208:
1205:
1203:
1200:
1198:
1195:
1194:
1192:
1188:
1182:
1179:
1177:
1174:
1172:
1169:
1167:
1164:
1162:
1159:
1158:
1156:
1152:
1149:
1147:
1143:
1133:
1130:
1128:
1125:
1123:
1120:
1118:
1115:
1113:
1110:
1109:
1107:
1103:
1097:
1094:
1092:
1089:
1087:
1084:
1082:
1079:
1078:
1076:
1074:
1070:
1067:
1065:
1059:
1049:
1046:
1043:
1041:
1038:
1036:
1033:
1031:
1028:
1026:
1023:
1021:
1018:
1016:
1013:
1010:
1007:
1005:
1002:
1001:
999:
997:
993:
989:
979:
976:
974:
971:
969:
966:
964:
961:
959:
956:
954:
951:
950:
948:
944:
938:
935:
933:
930:
928:
925:
923:
920:
918:
915:
913:
910:
909:
907:
905:
901:
895:
892:
890:
887:
885:
882:
880:
877:
875:
872:
870:
867:
865:
862:
860:
857:
855:
852:
850:
847:
845:
842:
840:
837:
835:
832:
830:
827:
825:
822:
820:
817:
815:
812:
810:
807:
805:
802:
800:
797:
795:
792:
790:
787:
785:
782:
780:
777:
775:
772:
770:
767:
765:
762:
760:
757:
755:
752:
750:
747:
746:
744:
742:
738:
732:
729:
727:
724:
722:
719:
717:
714:
712:
709:
707:
704:
702:
699:
697:
694:
692:
689:
687:
684:
682:
679:
677:
674:
672:
669:
667:
664:
662:
659:
657:
654:
652:
649:
648:
646:
644:
640:
634:
631:
629:
627:
622:
620:
617:
615:
612:
610:
607:
605:
602:
600:
599:δ (Alsephina)
597:
595:
593:
588:
587:
585:
583:
579:
576:
574:
570:
564:
561:
559:
556:
555:
552:
548:
541:
536:
534:
529:
527:
522:
521:
518:
510:
503:
498:
494:
487:
482:
481:
477:
467:
462:
458:
454:
449:
444:
440:
436:
432:
425:
423:
421:
419:
417:
413:
406:
399:
394:
390:
386:
379:
378:
372:
371:
367:
363:
360:
358:
355:
353:
352:Norma Cluster
350:
348:
345:
344:
340:
338:
336:
332:
331:
325:
323:
319:
315:
311:
306:
304:
300:
296:
292:
284:
282:
280:
276:
272:
263:
259:
255:
252:
251:constellation
248:
244:
241:(870 million
240:
236:
232:
228:
224:
215:
206:
204:
200:
196:
181:
176:
172:
168:
166:
162:
158:
156:
152:
148:
133:
128:
124:
120:
116:
112:
97:
92:
88:
84:
80:
76:
74:
70:
64:
62:
58:
55:
51:
47:
44:
41:
40:Constellation
37:
33:
30:
25:
20:
1266:
625:
591:
508:
492:
438:
434:
376:
328:
326:
307:
288:
285:Supercluster
237:about 265.5
235:supercluster
230:
226:
222:
220:
207:1 × 10
203:Binding mass
179:
131:
95:
1132:Trumpler 10
243:light-years
239:megaparsecs
169:265.5
159:18 000 km/s
73:Declination
1300:Categories
1040:HD 83443 b
1035:HD 85390 b
1030:HD 75289 b
1020:HD 73526 b
996:Exoplanets
609:λ (Suhail)
604:κ (Markeb)
448:1611.04615
407:References
173:(866
125:(375
118:Minor axis
89:(375
82:Major axis
1015:GJ 1132 b
968:Luhman 16
318:microwave
121:115
85:115
1287:Category
1226:Galaxies
1202:HH 46/47
1181:NGC 3132
1176:NGC 2899
1171:NGC 2792
1166:NGC 2736
1161:NGC 2626
1064:clusters
1048:WASP-19b
894:4293 (i)
889:4180 (x)
884:4167 (p)
879:4143 (t)
869:4080 (r)
864:4023 (q)
859:3990 (Q)
854:3912 (m)
849:3836 (M)
839:3819 (L)
834:3803 (N)
829:3753 (I)
824:3684 (k)
819:3682 (l)
814:3614 (c)
809:3591 (w)
804:3574 (H)
794:3520 (g)
784:3487 (a)
779:3477 (d)
774:3452 (n)
769:3445 (b)
764:3426 (e)
759:3407 (C)
754:3358 (A)
749:3294 (B)
671:GP (X-1)
643:Variable
626:Tseen Ke
341:See also
314:infrared
305:(SALT).
270:☉
227:Vela SCl
213:☉
165:Distance
155:Redshift
66:09 22 43
1146:Nebulae
1122:IC 2488
1117:IC 2395
1112:IC 2391
978:WASP-19
963:GJ 1132
453:Bibcode
385:Bibcode
295:AAOmega
32:J2000.0
1207:RCW 34
1197:Gum 15
1127:RCW 38
711:MV (J)
195:Planck
187:~0.676
147:Planck
139:~0.676
111:Planck
103:~0.676
50:Antlia
1190:Other
1105:Other
946:Other
937:93385
932:85512
917:74438
912:73526
592:Regor
582:Bayer
573:Stars
505:(PDF)
489:(PDF)
443:arXiv
381:(PDF)
322:radio
262:walls
197:data)
149:data)
113:data)
54:Pyxis
29:Epoch
1241:3256
1096:3228
1091:3201
1086:2659
1081:2547
1062:Star
874:4134
844:3831
799:3570
789:3497
731:V390
726:V382
721:V378
254:Vela
231:VSCL
221:The
46:Vela
1234:NGC
1154:NGC
1073:NGC
624:φ (
590:γ (
461:doi
439:466
393:doi
175:Mly
171:Mpc
127:Mly
123:Mpc
91:Mly
87:Mpc
42:(s)
1302::
904:HD
741:HR
716:NX
706:KQ
701:IM
696:HY
691:HX
686:HU
681:GZ
676:GX
666:AI
661:AH
507:.
491:.
459:.
451:.
437:.
433:.
415:^
391:.
320:,
316:,
281:.
229:,
177:)
129:)
93:)
52:,
48:,
1044:c
1025:c
1011:d
1008:c
656:W
651:T
633:ψ
628:)
619:ο
614:μ
594:)
539:e
532:t
525:v
469:.
463::
455::
445::
401:.
395::
387::
267:M
225:(
210:M
180:h
132:h
96:h
34:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.