399:
31:
387:
521:
355:
393:
926:
1051:
1040:
98:
This core, while still extremely hot, contains cooler gas than its surroundings. This is the most distant galaxy cluster where such a “cool core” of gas has been observed. These cool cores are important in understanding how quickly hot gas cools off in clusters, influencing the rate of stars at which
103:
in the center of the cluster. Apart from the cool core, the hot gas in the cluster is remarkably symmetrical and smooth. This is another piece of evidence that IDCS 1426 formed very rapidly and quickly in the early
Universe. Despite the high mass and rapid evolution of this cluster, its existence
94:
emission near the middle of the cluster, but not exactly at the center. The location of this “core” of gas suggests that the cluster had a collision or interaction with another massive system of galaxies, perhaps within about the last 500 million years. This would cause the core to become offset.
95:
IDCS 1426 is being observed from when the
Universe was only 3.8 billion years old. For an enormous structure to form rapidly, mergers with smaller clusters would likely play a role in a large cluster’s growth.
86:
to determine its distance. About 90% of the mass of the cluster is in the form of dark matter, the substance that has been detected only through its gravitational pull on normal matter composed of atoms.
434:
974:
776:
309:
198:
Brodwin, Mark; McDonald, Michael; Gonzalez, Anthony H.; Stanford, S. A.; Eisenhardt, Peter R.; Stern, Daniel; Zeimann, Gregory R. (2015-04-06).
520:
354:
30:
150:
516:
398:
269:"HubbleSite - NewsCenter - NASA's Hubble Spots Rare Gravitational Arc from Distant, Hefty Galaxy Cluster (06/26/2012) - The Full Story"
754:
199:
1014:
1064:
1059:
1054:
386:
302:
63:. This object has important implications for understanding how these mega-structures formed and evolved early in the
369:
125:
1085:
875:
784:
969:
925:
100:
75:
687:
337:
330:
295:
79:
35:
949:
56:
759:
488:
1003:
692:
224:
1009:
350:
268:
1044:
944:
846:
697:
363:
250:
214:
1090:
991:
500:
426:
1020:
913:
802:
440:
242:
232:
105:
83:
835:
228:
17:
939:
807:
49:
237:
1079:
529:
254:
71:
have observed IDCS 1426 when the universe was less than a third of its current age.
964:
749:
682:
677:
672:
667:
662:
555:
545:
407:
174:
540:
934:
898:
840:
789:
744:
737:
732:
727:
657:
593:
588:
583:
578:
573:
563:
535:
415:
175:"Chandra :: Photo Album :: IDCS J1426.5+3508 :: January 7, 2016"
903:
861:
821:
722:
652:
647:
550:
392:
375:
68:
959:
908:
568:
476:
464:
452:
954:
812:
717:
712:
707:
702:
642:
605:
246:
64:
996:
880:
637:
494:
52:. It is the most massive galaxy cluster detected at such an early age.
200:"IDCS J1426.5+3508: The Most Massive Galaxy Cluster at $ z > 1.5$ "
797:
630:
625:
620:
615:
600:
99:
stars are born. This cooling rate can be slowed by outbursts from a
219:
610:
91:
29:
890:
287:
291:
151:"NASA's Great Observatories Weigh Massive Young Galaxy Cluster"
60:
55:
This rare galaxy cluster, which is located 10 billion
983:
922:
889:
769:
515:
424:
406:
349:
78:in 2012, IDCS 1426 was then observed using the
59:from Earth, has a mass of almost 500 trillion
303:
8:
378:(asteroid sample-return mission; Sep 2016)
310:
296:
288:
34:Galaxy Cluster IDCS J1426.5+3508 from the
236:
218:
48:for short) is an extremely massive young
116:
7:
25:
1050:
1049:
1038:
924:
519:
397:
391:
385:
353:
104:does not pose a threat to the
1:
366:(X-ray observatory; Feb 2016)
149:Mohon, Lee (6 January 2016).
124:Mohon, Lee (6 January 2016).
1065:Category:2017 in outer space
1060:Category:2016 in outer space
1055:Category:2015 in outer space
90:There is a region of bright
975:45P/Honda–Mrkos–Pajdušáková
534:atmospheric composition of
238:10.3847/0004-637X/817/2/122
106:standard model of cosmology
57:light travel distance years
1107:
755:2MASS J11193254–1137466 AB
126:"Galaxy Cluster IDCS 1426"
1033:
435:Asteroid close approaches
383:
370:ExoMars Trace Gas Orbiter
323:
207:The Astrophysical Journal
876:WISE J080822.18-644357.3
372:(Mars orbiter; Mar 2016)
74:First discovered by the
18:Galaxy Cluster IDCS 1426
1026:(Mars lander; Oct 2016)
101:supermassive black hole
76:Spitzer Space Telescope
1045:Outer space portal
688:OGLE-2007-BLG-349(AB)b
80:Hubble Space Telescope
38:
36:Hubble Space Telescope
950:C/2016 R2 (PANSTARRS)
33:
693:OGLE-2012-BLG-0950Lb
351:Space probe launches
1013:(end of mission to
970:43P/Wolf–Harrington
559:(retracted in 2022)
229:2016ApJ...817..122B
179:chandra.harvard.edu
945:53P/Van Biesbroeck
698:Proxima Centauri b
489:469219 Kamoʻoalewa
39:
1073:
1072:
984:Space exploration
42:IDCS J1426.5+3508
16:(Redirected from
1098:
1053:
1052:
1043:
1042:
1041:
999:orbit; Jul 2016)
928:
872:
869:
867:
866:
857:
854:
852:
851:
847:(471325) 2011 KT
832:
829:
827:
826:
817:
794:
781:
760:2MASS J2126–8140
560:
523:
508:
506:
505:
501:(164121) 2003 YT
491:
484:
482:
481:
472:
470:
469:
460:
458:
457:
448:
446:
445:
401:
395:
389:
357:
340:
333:
312:
305:
298:
289:
283:
282:
280:
279:
265:
259:
258:
240:
222:
204:
195:
189:
188:
186:
185:
171:
165:
164:
162:
161:
146:
140:
139:
137:
136:
121:
84:Keck Observatory
21:
1106:
1105:
1101:
1100:
1099:
1097:
1096:
1095:
1086:Galaxy clusters
1076:
1075:
1074:
1069:
1039:
1037:
1029:
979:
918:
885:
870:
864:
863:
860:
855:
849:
848:
845:
836:BOSS Great Wall
830:
824:
823:
820:
815:
803:SDSS J1240+6710
792:
779:
765:
558:
511:
503:
502:
499:
487:
479:
478:
475:
467:
466:
463:
455:
454:
451:
443:
442:
441:(85990) 1999 JV
439:
420:
402:
396:
390:
381:
345:
342:
336:
334:
329:
319:
316:
286:
277:
275:
267:
266:
262:
202:
197:
196:
192:
183:
181:
173:
172:
168:
159:
157:
148:
147:
143:
134:
132:
123:
122:
118:
114:
28:
23:
22:
15:
12:
11:
5:
1104:
1102:
1094:
1093:
1088:
1078:
1077:
1071:
1070:
1068:
1067:
1047:
1034:
1031:
1030:
1028:
1027:
1018:
1000:
987:
985:
981:
980:
978:
977:
972:
967:
962:
957:
952:
947:
942:
940:460P/PanSTARRS
937:
931:
929:
920:
919:
917:
916:
911:
906:
901:
895:
893:
887:
886:
884:
883:
878:
873:
858:
843:
838:
833:
818:
810:
805:
800:
795:
793:(hypothesized)
787:
782:
773:
771:
767:
766:
764:
763:
757:
752:
747:
742:
741:
740:
735:
730:
720:
715:
710:
705:
700:
695:
690:
685:
680:
675:
670:
665:
660:
655:
650:
645:
640:
635:
634:
633:
628:
623:
618:
608:
603:
598:
597:
596:
591:
586:
581:
576:
566:
561:
553:
548:
543:
538:
532:
526:
524:
513:
512:
510:
509:
497:
492:
485:
473:
461:
449:
437:
431:
429:
422:
421:
419:
418:
412:
410:
404:
403:
384:
382:
380:
379:
373:
367:
360:
358:
347:
346:
344:
343:
335:
327:
324:
321:
320:
317:
315:
314:
307:
300:
292:
285:
284:
273:hubblesite.org
260:
190:
166:
141:
115:
113:
110:
50:galaxy cluster
27:Galaxy cluster
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1103:
1092:
1089:
1087:
1084:
1083:
1081:
1066:
1062:
1061:
1056:
1048:
1046:
1036:
1035:
1032:
1025:
1023:
1019:
1016:
1012:
1011:
1006:
1005:
1001:
998:
994:
993:
989:
988:
986:
982:
976:
973:
971:
968:
966:
963:
961:
958:
956:
953:
951:
948:
946:
943:
941:
938:
936:
933:
932:
930:
927:
921:
915:
912:
910:
907:
905:
902:
900:
897:
896:
894:
892:
888:
882:
879:
877:
874:
868:
859:
853:
844:
842:
839:
837:
834:
828:
819:
814:
811:
809:
806:
804:
801:
799:
796:
791:
788:
786:
783:
778:
775:
774:
772:
768:
761:
758:
756:
753:
751:
748:
746:
743:
739:
736:
734:
731:
729:
726:
725:
724:
721:
719:
716:
714:
711:
709:
706:
704:
701:
699:
696:
694:
691:
689:
686:
684:
681:
679:
676:
674:
671:
669:
666:
664:
661:
659:
656:
654:
651:
649:
646:
644:
641:
639:
636:
632:
629:
627:
624:
622:
619:
617:
614:
613:
612:
609:
607:
604:
602:
599:
595:
592:
590:
587:
585:
582:
580:
577:
575:
572:
571:
570:
567:
565:
562:
557:
554:
552:
549:
547:
544:
542:
539:
537:
533:
531:
530:38 Virginis b
528:
527:
525:
522:
518:
514:
507:
498:
496:
493:
490:
486:
483:
474:
471:
462:
459:
450:
447:
438:
436:
433:
432:
430:
428:
423:
417:
414:
413:
411:
409:
408:Impact events
405:
400:
394:
388:
377:
374:
371:
368:
365:
362:
361:
359:
356:
352:
348:
339:
332:
326:
325:
322:
318:2016 in space
313:
308:
306:
301:
299:
294:
293:
290:
274:
270:
264:
261:
256:
252:
248:
247:1721.1/102642
244:
239:
234:
230:
226:
221:
216:
212:
208:
201:
194:
191:
180:
176:
170:
167:
156:
152:
145:
142:
131:
127:
120:
117:
111:
109:
107:
102:
96:
93:
88:
85:
81:
77:
72:
70:
66:
62:
58:
53:
51:
47:
43:
37:
32:
19:
1058:
1022:Schiaparelli
1021:
1008:
1002:
990:
965:144P/Kushida
750:V830 Tauri b
683:Kepler-1647b
678:Kepler-1638b
673:Kepler-1625b
668:Kepler-1520b
663:Kepler-1229b
556:HD 131399 Ab
546:Gliese 536 b
276:. Retrieved
272:
263:
210:
206:
193:
182:. Retrieved
178:
169:
158:. Retrieved
154:
144:
133:. Retrieved
129:
119:
97:
89:
73:
54:
45:
41:
40:
1017:; Sep 2016)
935:252P/LINEAR
914:ASASSN-16ma
909:ASASSN-16kt
899:ASASSN-15lh
871:(announced)
856:(announced)
841:GRB 160625B
831:(announced)
816:(announced)
790:Planet Nine
780:(announced)
770:Discoveries
745:TW Hydrae b
658:Kepler-737b
564:HD 164922 c
536:55 Cancri e
416:DN160822 03
69:Astronomers
1080:Categories
904:SN 2016aps
723:TRAPPIST-1
653:Kepler-56d
648:Kepler-20g
551:HD 19467 b
541:BD+20 594b
517:Exoplanets
376:OSIRIS-REx
278:2016-01-08
220:1504.01397
213:(2): 122.
184:2016-01-08
160:2016-01-08
135:2016-01-08
112:References
1015:comet 67P
995:(entered
960:9P/Tempel
785:IDCS 1426
762:as planet
569:HIP 41378
425:Selected
46:IDCS 1426
955:81P/Wild
813:GW151226
808:Crater 2
777:GW150914
718:Qatar-5b
713:Qatar-4b
708:Qatar-3b
703:Pr0211 c
643:KELT-11b
606:K2-332 b
341: »
255:85451444
82:and the
65:Universe
1004:Rosetta
997:Jupiter
923:Comets
881:Virgo I
862:2014 UZ
822:2015 RR
638:KELT-9b
495:2016 PQ
477:2016 EU
465:2013 TX
453:1994 WR
328:«
225:Bibcode
1091:Boötes
1010:Philae
798:GN-z11
601:K2-33b
364:Hitomi
253:
891:Novae
611:K2-72
251:S2CID
215:arXiv
203:(PDF)
92:X-ray
992:Juno
427:NEOs
338:2017
331:2015
155:NASA
130:NASA
61:Suns
1024:EDM
865:224
825:245
243:hdl
233:doi
211:817
1082::
1063:—
1057:—
1007:/
850:19
480:85
468:68
456:12
271:.
249:.
241:.
231:.
223:.
209:.
205:.
177:.
153:.
128:.
108:.
67:.
738:d
733:c
728:b
631:e
626:d
621:c
616:b
594:f
589:e
584:d
579:c
574:b
504:1
444:6
311:e
304:t
297:v
281:.
257:.
245::
235::
227::
217::
187:.
163:.
138:.
44:(
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
