1087:
89:) and was the first soft gamma repeater to be discovered since 1979. During a period of 6 weeks, the star bursted approximately 100 times, and then went quiet. The measured bursts lasted an average of 100 milliseconds, but ranged from 25 ms to 1.8 seconds. SGR 1627−41 is a persistent
116:, although this is considered less likely. After the 1998 outburst and the 40-day afterglow, SGR 1627−41 has remained dormant and is steadily cooling down from the peak during the event.
373:
108:
that undergoes random outbursts of hard and soft X-rays. This may be caused by the loss of angular momentum of a highly magnetized neutron star, or
1114:
366:
31:
186:
Hurley, K.; et al. (July 1999). "Precise
Interplanetary Network Localization of a New Soft Gamma Repeater, SGR 1627−41".
1124:
1109:
1090:
359:
751:
239:
Kouveliotou, C.; et al. (October 2003). "Unraveling the
Cooling Trend of the Soft Gamma Repeater SGR 1627−41".
756:
531:
393:
707:
902:
594:
398:
311:
258:
205:
152:
382:
82:
78:
44:
1129:
327:
301:
274:
248:
221:
195:
168:
142:
133:
Woods, Peter M.; et al. (July 1999). "Discovery of a New Soft Gamma
Repeater, SGR 1627−41".
811:
1026:
771:
417:
98:
27:
292:
Lyubarsky, Yuri; et al. (November 2002). "Diagnosing
Magnetars with Transient Cooling".
1119:
806:
801:
791:
319:
266:
213:
160:
344:
XMM-Newton observation of the Soft Gamma Ray
Repeater SGR 1627−41 in a low luminosity state
1021:
796:
786:
776:
52:
315:
262:
209:
156:
1103:
453:
448:
225:
39:
331:
172:
971:
961:
891:
837:
278:
105:
85:. It was discovered June 15, 1998 using the Burst and transient Source Experiment (
857:
852:
847:
842:
486:
63:
766:
761:
657:
521:
481:
471:
443:
438:
425:
113:
877:
872:
867:
862:
829:
735:
730:
725:
720:
715:
697:
692:
687:
682:
677:
672:
667:
662:
652:
647:
642:
637:
632:
627:
622:
617:
612:
607:
602:
584:
579:
574:
564:
554:
516:
511:
496:
476:
458:
433:
1070:
1065:
1060:
1055:
1005:
1000:
945:
940:
935:
930:
925:
920:
915:
910:
559:
501:
466:
343:
306:
253:
200:
147:
109:
966:
569:
549:
506:
491:
351:
1040:
985:
544:
539:
97:
in the radio complex CTB 33, a star forming region that includes the
94:
323:
270:
217:
164:
90:
86:
408:
355:
16:
Soft gamma repeater located in the constellation of Ara
1048:
1039:
1014:
993:
984:
954:
901:
890:
828:
744:
706:
593:
530:
416:
407:
93:source. It is located at a distance of 11
367:
8:
1045:
990:
898:
825:
413:
374:
360:
352:
305:
252:
199:
146:
30:J2000
125:
81:(SGR), located in the constellation of
18:
7:
14:
1086:
1085:
104:This object is believed to be a
1:
112:. Alternatively, it may be a
1146:
1115:Radio-quiet neutron stars
1083:
824:
389:
294:The Astrophysical Journal
241:The Astrophysical Journal
188:The Astrophysical Journal
135:The Astrophysical Journal
24:
394:Ara in Chinese astronomy
752:2MASS J18082002−5104378
757:CXOU J164710.2−455216
1125:Soft gamma repeaters
399:List of stars in Ara
383:Constellation of Ara
1110:Ara (constellation)
316:2002ApJ...580L..69L
263:2003ApJ...596L..79K
210:1999ApJ...519L.143H
157:1999ApJ...519L.139W
79:soft gamma repeater
21:
19:
1097:
1096:
1079:
1078:
1035:
1034:
1027:Water Lily Nebula
980:
979:
886:
885:
820:
819:
99:supernova remnant
72:
71:
1137:
1089:
1088:
1046:
991:
899:
826:
807:Westerlund 1-243
802:Westerlund 1-237
792:Westerlund 1 W26
736:156411 (Inquill)
414:
376:
369:
362:
353:
336:
335:
309:
307:astro-ph/0211110
289:
283:
282:
256:
254:astro-ph/0309118
236:
230:
229:
203:
201:astro-ph/9903268
194:(2): L143–L145.
183:
177:
176:
150:
148:astro-ph/9903267
141:(2): L139–L142.
130:
68:-47° 35' 14.0"'
55:
25:Observation data
22:
1145:
1144:
1140:
1139:
1138:
1136:
1135:
1134:
1100:
1099:
1098:
1093:
1075:
1031:
1022:Stingray Nebula
1010:
976:
950:
893:
882:
816:
797:Westerlund 1-75
787:Westerlund 1-20
772:IRAS 16594-4656
740:
702:
589:
526:
403:
385:
380:
349:
340:
339:
291:
290:
286:
238:
237:
233:
185:
184:
180:
132:
131:
127:
122:
53:Right ascension
51:
26:
17:
12:
11:
5:
1143:
1141:
1133:
1132:
1127:
1122:
1117:
1112:
1102:
1101:
1095:
1094:
1084:
1081:
1080:
1077:
1076:
1074:
1073:
1068:
1063:
1058:
1052:
1050:
1043:
1037:
1036:
1033:
1032:
1030:
1029:
1024:
1018:
1016:
1012:
1011:
1009:
1008:
1003:
997:
995:
988:
982:
981:
978:
977:
975:
974:
969:
964:
958:
956:
952:
951:
949:
948:
943:
938:
933:
928:
923:
918:
913:
907:
905:
896:
888:
887:
884:
883:
881:
880:
875:
870:
865:
860:
855:
850:
845:
840:
834:
832:
822:
821:
818:
817:
815:
814:
809:
804:
799:
794:
789:
784:
779:
774:
769:
764:
759:
754:
748:
746:
742:
741:
739:
738:
733:
728:
723:
718:
712:
710:
704:
703:
701:
700:
695:
690:
685:
680:
675:
670:
665:
660:
655:
650:
645:
640:
635:
630:
625:
620:
615:
610:
605:
599:
597:
591:
590:
588:
587:
582:
577:
572:
567:
562:
557:
552:
547:
542:
536:
534:
528:
527:
525:
524:
519:
514:
509:
504:
499:
494:
489:
484:
479:
474:
469:
464:
456:
451:
446:
441:
436:
431:
422:
420:
411:
405:
404:
402:
401:
396:
390:
387:
386:
381:
379:
378:
371:
364:
356:
347:
346:
338:
337:
324:10.1086/345402
300:(1): L69–L72.
284:
271:10.1086/379187
247:(1): L79–L82.
231:
218:10.1086/312115
178:
165:10.1086/312124
124:
123:
121:
118:
70:
69:
66:
60:
59:
58:16h 35m 52.0s
56:
48:
47:
42:
36:
35:
15:
13:
10:
9:
6:
4:
3:
2:
1142:
1131:
1128:
1126:
1123:
1121:
1118:
1116:
1113:
1111:
1108:
1107:
1105:
1092:
1082:
1072:
1069:
1067:
1064:
1062:
1059:
1057:
1054:
1053:
1051:
1047:
1044:
1042:
1038:
1028:
1025:
1023:
1020:
1019:
1017:
1013:
1007:
1004:
1002:
999:
998:
996:
992:
989:
987:
983:
973:
970:
968:
965:
963:
960:
959:
957:
953:
947:
944:
942:
939:
937:
934:
932:
929:
927:
924:
922:
919:
917:
914:
912:
909:
908:
906:
904:
900:
897:
895:
889:
879:
876:
874:
871:
869:
866:
864:
861:
859:
856:
854:
851:
849:
846:
844:
841:
839:
836:
835:
833:
831:
827:
823:
813:
812:XTE J1650−500
810:
808:
805:
803:
800:
798:
795:
793:
790:
788:
785:
783:
780:
778:
775:
773:
770:
768:
765:
763:
760:
758:
755:
753:
750:
749:
747:
743:
737:
734:
732:
729:
727:
724:
722:
719:
717:
714:
713:
711:
709:
705:
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:
634:
631:
629:
626:
624:
621:
619:
616:
614:
611:
609:
606:
604:
601:
600:
598:
596:
592:
586:
583:
581:
578:
576:
573:
571:
568:
566:
563:
561:
558:
556:
553:
551:
548:
546:
543:
541:
538:
537:
535:
533:
529:
523:
520:
518:
515:
513:
510:
508:
505:
503:
500:
498:
495:
493:
492:μ (Cervantes)
490:
488:
485:
483:
480:
478:
475:
473:
470:
468:
465:
463:
462:
457:
455:
452:
450:
447:
445:
442:
440:
437:
435:
432:
430:
429:
424:
423:
421:
419:
415:
412:
410:
406:
400:
397:
395:
392:
391:
388:
384:
377:
372:
370:
365:
363:
358:
357:
354:
350:
345:
342:
341:
333:
329:
325:
321:
317:
313:
308:
303:
299:
295:
288:
285:
280:
276:
272:
268:
264:
260:
255:
250:
246:
242:
235:
232:
227:
223:
219:
215:
211:
207:
202:
197:
193:
189:
182:
179:
174:
170:
166:
162:
158:
154:
149:
144:
140:
136:
129:
126:
119:
117:
115:
111:
107:
102:
100:
96:
92:
88:
84:
80:
76:
67:
65:
62:
61:
57:
54:
50:
49:
46:
43:
41:
40:Constellation
38:
37:
33:
29:
23:
972:Westerlund 1
962:ESO 280-SC06
838:Gliese 674 b
781:
658:6416 (41 G.)
460:
428:(Choo/Tchou)
427:
348:
297:
293:
287:
244:
240:
234:
191:
187:
181:
138:
134:
128:
106:neutron star
103:
101:G337.0-0.1.
74:
73:
20:SGR 1627−41
858:HD 156411 b
848:HD 154857 b
843:HD 154672 b
782:SGR 1627−41
461:(Tseen Yin)
75:SGR 1627−41
64:Declination
1104:Categories
830:Exoplanets
777:SAO 244567
767:Gliese 676
762:Gliese 674
120:References
114:quark star
1130:Magnetars
226:119433541
1091:Category
1041:Galaxies
894:clusters
863:μ Arae b
532:Variable
497:ν (V539)
332:14947154
173:16437754
110:magnetar
1120:Pulsars
986:Nebulae
967:IC 4651
312:Bibcode
279:5500045
259:Bibcode
206:Bibcode
153:Bibcode
77:, is a
32:Equinox
731:154857
726:154672
721:153201
716:152079
330:
277:
224:
171:
34:J2000
1015:Other
955:Other
745:Other
418:Bayer
409:Stars
328:S2CID
302:arXiv
275:S2CID
249:arXiv
222:S2CID
196:arXiv
169:S2CID
143:arXiv
91:X-ray
87:BATSE
28:Epoch
1071:6328
1066:6300
1061:6221
1056:6215
1006:6326
1001:6188
946:6397
941:6362
936:6352
931:6250
926:6208
921:6204
916:6200
911:6193
892:Star
698:6759
693:6513
688:6487
683:6483
678:6478
673:6477
668:6438
663:6423
653:6408
648:6323
643:6312
638:6300
633:6297
628:6253
623:6251
618:6236
613:6207
608:6187
603:6177
585:V872
580:V862
575:V854
570:V829
565:V828
560:V821
555:V626
1049:NGC
994:NGC
903:NGC
320:doi
298:580
267:doi
245:596
214:doi
192:519
161:doi
139:519
95:kpc
83:Ara
45:Ara
1106::
708:HD
595:HR
550:OY
459:ζ
426:α
326:.
318:.
310:.
296:.
273:.
265:.
257:.
243:.
220:.
212:.
204:.
190:.
167:.
159:.
151:.
137:.
878:e
873:d
868:c
853:c
545:S
540:R
522:σ
517:ρ
512:ρ
507:π
502:ν
487:λ
482:κ
477:ι
472:θ
467:η
454:ε
449:ε
444:δ
439:γ
434:β
375:e
368:t
361:v
334:.
322::
314::
304::
281:.
269::
261::
251::
228:.
216::
208::
198::
175:.
163::
155::
145::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.