2601:
28:
510:, and so observations were forced to differentiate among dozens of faint objects. Centaurus X-3 was finally identified with a faint, heavily reddened variable star lying just outside the error box predicted by Uhuru observations. The visible star was later named after its discoverer, Poland astronomer
632:
There is little doubt as to the correctness of the optical candidate, since it is in apparent agreement with the period and phase of Cen X-3, and exhibits the same similarity in its double wave and amplitude light curve seen in other known massive binary systems. The double wave ellipsoidal light
505:
as to the orbital period of the binary, and the pulsation period in the X-ray band as well as the minimum mass of the occulting star, the optical component remained undiscovered for three years. This was partly because Cen X-3 lies in the plane of the Galaxy in the direction of the
485:
satellite, in the form of twenty-seven 100-second duration sightings. These sightings were found to pulsate with an average period of 4.84 seconds, with a variation in the period of 0.02 seconds. Later, it became clear that the period variations followed a 2.09 day
1015:
Chodil, G.; Mark, Hans; Rodrigues, R.; Seward, F.; Swift, C. D.; Hiltner, W. A.; Wallerstein, George; Mannery, Edward J. (September 1967), "Spectral and
Location Measurements of Several Cosmic X-Ray Sources Including a Variable Source in Centaurus",
580:
The neutron star is regularly eclipsed by its giant companion every 2.1 days; these regular X-ray eclipses last approximately 1/4 the orbital period. There are also sporadic X-ray off durations.
637:. The visible component corresponds to an OB II class star, comparable with the mass derived from X-ray data, consistent with the minimum radius that has been fixed by X-ray eclipse duration.
477:
Centaurus X-3 was first observed during experiments of cosmic X-ray sources made on May 18, 1967. These initial X-ray spectrum and location measurements were performed using a
866:
Falanga, M.; Bozzo, E.; Lutovinov, A.; Bonnet-Bidaud, J. M.; Fetisova, Y.; Puls, J. (2015). "Ephemeris, orbital decay, and masses of ten eclipsing high-mass X-ray binaries".
591:
and is now noted in other X-ray pulsars. The most feasible way of explaining the origin of this effect is by a torque exerted on the neutron star by accreting material.
2648:
525:
Observatory", showing the source imaged by the individual telescopes of ART-XC, as well as the light curve of
Centaurus X-3 folded at its pulse period of 4.8s.
928:
Naik, Sachindra; Paul, Biswajit; Ali, Zulfikar (August 2011), "X-Ray
Spectroscopy of the High-mass X-Ray Binary Pulsar Centaurus X-3 over Its Binary Orbit",
783:
Samus', N. N.; et al. (July 2003), "An
Electronic Version of the Second Volume of the General Catalogue of Variable Stars with Improved Coordinates",
396:
with a period of 4.84 seconds. It was the first X-ray pulsar to be discovered, and the third X-ray source to be discovered in the constellation
1215:
2219:
1120:
Krzeminski, W. (September 1974), "The identification and UBV photometry of the visible component of the
Centaurus X-3 binary system",
577:
of the neutron star channels the inflowing gas onto localized hot spots on the neutron star surface where the X-ray emission occurs.
561:
The X-ray emission is fueled by the accretion of matter from the distended atmosphere of the blue giant falling through the inner
55:
587:
trend that is very prominent in the long-term decrease in its pulse period. This spin-up was first noted in
Centaurus X-3 and
1240:
1084:
Schreier, E.; et al. (March 15, 1972), "Evidence for the Binary Nature of
Centaurus X-3 from UHURU X-Ray Observations",
2643:
2566:
1977:
538:
507:
1235:
1452:
1224:
348:
68:
2002:
766:
1185:
675:
Tjemkes, S. A.; Zuiderwijk, E. J.; Van
Paradijs, J. (1986). "Optical light curves of massive X-ray binaries".
2633:
1208:
490:
curve around the 4.84 second period. These variations in arrival time of the pulses were attributed to the
2653:
2638:
2623:
1838:
626:
462:
117:
2426:
2421:
2321:
1610:
1419:
1050:
Giacconi, R.; et al. (1971), "Discovery of
Periodic X-Ray Pulsations in Centaurus X-3 from UHURU",
651:
298:
2548:
2285:
1555:
1129:
1093:
1059:
1025:
989:
947:
885:
838:
792:
738:
684:
584:
570:
542:
511:
200:
2007:
825:
Ash, T. D. C.; Reynolds, A. P.; Roche, P.; Norton, A. J.; Still, M. D.; Morales-Rueda, L. (1999).
2628:
2604:
2138:
2133:
2128:
1201:
1180:
963:
937:
901:
875:
808:
756:
728:
100:
33:
1394:
1389:
1364:
1359:
1259:
613:
502:
482:
356:
51:
2517:
2250:
1304:
1282:
1277:
1272:
1137:
1101:
1067:
1033:
997:
955:
893:
889:
846:
800:
746:
742:
688:
562:
417:
381:
285:
184:
2507:
1334:
478:
76:
2027:
1133:
1097:
1063:
1029:
993:
951:
842:
796:
2535:
2214:
1600:
1595:
1379:
1329:
1319:
1299:
1294:
1267:
574:
566:
491:
340:
192:
172:
160:
2617:
1565:
1560:
1550:
1545:
1530:
1520:
1515:
1510:
1324:
1309:
1289:
967:
959:
905:
851:
826:
760:
149:
127:
63:
812:
2512:
2492:
2260:
2161:
2058:
1409:
1404:
1399:
1384:
1374:
1354:
1349:
1314:
646:
617:
588:
550:
401:
393:
318:
265:
235:
897:
751:
712:
2441:
2123:
2118:
2113:
2108:
2103:
2098:
2093:
2088:
2083:
2078:
2073:
2068:
2063:
1683:
1673:
1628:
1505:
1500:
1495:
1490:
1485:
1369:
1344:
1339:
534:
495:
89:
36:
27:
1037:
2543:
2502:
2497:
2487:
1783:
1773:
1768:
1758:
1748:
1688:
1668:
1663:
1658:
1585:
1480:
1475:
1470:
1465:
1460:
1442:
1437:
1432:
1427:
634:
604:
600:
546:
487:
405:
328:
278:
245:
207:
137:
1193:
465:. Matter is being accreted from the star onto the neutron star, resulting in
2409:
2349:
2255:
2045:
1961:
1956:
1951:
1946:
1941:
1936:
1931:
1926:
1921:
1916:
1911:
1906:
1901:
1896:
1891:
1886:
1881:
1876:
1871:
1866:
1861:
1856:
1828:
1823:
1818:
1813:
1808:
1803:
1798:
1793:
1788:
1778:
1763:
1753:
1743:
1738:
1733:
1728:
1723:
1718:
1713:
1708:
1703:
1693:
1678:
1653:
1648:
1643:
1638:
1633:
1623:
1618:
1580:
1575:
1570:
1525:
522:
517:
Centaurus X-3 was the first sources observed by the
Russian x-ray telescope
494:
caused by orbital motion of the source, and were therefore evidence for the
397:
633:
variations are produced by a tidally deformed giant that nearly fills its
569:
and ultimately spirals inwards and falls onto the neutron star, releasing
2584:
2579:
2471:
2466:
2461:
2456:
2451:
2446:
2436:
2431:
2416:
2404:
2399:
2394:
2389:
2384:
2379:
2374:
2369:
2364:
2359:
2354:
2344:
2339:
2334:
2329:
2275:
2270:
2224:
2209:
2204:
2199:
2194:
2189:
2184:
2179:
2174:
2143:
1987:
1851:
1846:
980:
Blondin, John M. (1994). "The shadow wind in high-mass X-ray binaries".
2265:
2169:
2053:
2022:
2017:
2012:
1992:
1698:
1535:
804:
2574:
2312:
2298:
2290:
2280:
2242:
1997:
1982:
1590:
770:
518:
375:
305:
258:
212:
1141:
1106:
1071:
1001:
880:
733:
1154:
942:
466:
360:
521:. An image was released with the title "First Light Image of the
1250:
408:
352:
176:
164:
1197:
16:
Binary star with an X-ray pulsar in the constellation Centaurus
533:
Centaurus X-3 is located in the galactic plane about 5.7
717:
Data Release 3. Summary of the content and survey properties"
450:
429:
426:
438:
711:
Vallenari, A.; et al. (Gaia collaboration) (2023).
481:. In 1971, further observations were performed with the
545:
system. The visible component is Krzemiński's Star, a
453:
447:
444:
441:
420:
2565:
2534:
2480:
2320:
2311:
2241:
2160:
2044:
1970:
1837:
1609:
1451:
1418:
1258:
1249:
435:
432:
831:Monthly Notices of the Royal Astronomical Society
583:The spin period history of Centaurus X-3 shows a
549:; the X-ray component is a rotating, magnetized
1155:"Новости. Первый свет обсерватории "Спектр-РГ""
827:"The mass of the neutron star in Centaurus X-3"
1209:
8:
565:, L1. The overflowing gas probably forms an
2562:
2531:
2317:
2238:
2157:
2041:
1255:
1216:
1202:
1194:
923:
921:
919:
917:
915:
616:hot massive star with a radius of 12
94:−60° 37′ 22.6″
1105:
941:
879:
850:
750:
732:
670:
668:
666:
54:J2000
39:for V779 Centauri, adapted from Tjemkes
2649:Objects with variable star designations
662:
156:
18:
706:
704:
702:
700:
698:
7:
537:away, towards the direction of the
168:
541:, and is a member of an occulting
14:
1181:Spin frequency history of Cen X-3
2600:
2599:
852:10.1046/j.1365-8711.1999.02605.x
416:
26:
767:Gaia DR3 record for this source
501:Despite detailed data from the
191:0.1387 ± 0.0112
2220:Scorpius–Centaurus association
1241:Centaurus in Chinese astronomy
571:gravitational potential energy
1:
868:Astronomy & Astrophysics
599:Krzemiński's Star is a 20.5
132:Ellipsoidal & eclipsing
898:10.1051/0004-6361/201425191
752:10.1051/0004-6361/202243940
404:orbiting a massive, O-type
400:. The system consists of a
2670:
1236:List of stars in Centaurus
1225:Constellation of Centaurus
1038:10.1103/PhysRevLett.19.681
960:10.1088/0004-637X/737/2/79
721:Astronomy and Astrophysics
677:Astronomy and Astrophysics
2597:
2561:
2530:
2237:
2156:
2040:
1231:
930:The Astrophysical Journal
368:
346:
339:
311:
228:
223:
219:
143:
136:
111:
48:
24:
1556:V816 (Przybylski's Star)
355: J112115.4-603725,
107:13.25 (- 13.39) - 13.46
1018:Physical Review Letters
890:2015A&A...577A.130F
743:2023A&A...674A...1G
689:1986A&A...154...77T
101:Apparent magnitude
539:Carina–Sagittarius Arm
461:after its discoverer,
1122:Astrophysical Journal
1086:Astrophysical Journal
1052:Astrophysical Journal
982:Astrophysical Journal
652:List of X-ray pulsars
2644:O-type bright giants
2549:Shapley Supercluster
2286:Southern Crab Nebula
2003:PSR B1259−63/LS 2883
1283:C (Proxima Centauri)
594:
543:spectroscopic binary
206:24,000 ± 2,000
2567:Astronomical events
1273:A (Rigil Kentaurus)
1134:1974ApJ...192L.135K
1098:1972ApJ...172L..79S
1064:1971ApJ...167L..67G
1030:1967PhRvL..19..681C
994:1994ApJ...435..756B
952:2011ApJ...737...79N
843:1999MNRAS.307..357A
797:2003AstL...29..468S
463:Wojciech Krzemiński
392:(4U 1118–60) is an
369:Database references
21:
2442:5128 (Centaurus A)
2129:Proxima Centauri b
625:and spectral type
498:of Centaurus X-3.
341:Other designations
211:(7,200 ± 600
171: +2.331
159: −3.121
128:Variable type
118:Spectral type
19:
2611:
2610:
2593:
2592:
2557:
2556:
2526:
2525:
2307:
2306:
2295:
2233:
2232:
2152:
2151:
2036:
2035:
2013:WASP-15 (Nyamien)
805:10.1134/1.1589864
785:Astronomy Letters
595:Krzemiński's Star
512:Wojtek Krzemiński
508:Carina Spiral Arm
413:Krzemiński's star
387:
386:
229:Krzemiński's star
2661:
2603:
2602:
2563:
2532:
2318:
2293:
2251:Boomerang Nebula
2239:
2158:
2042:
2028:WASP-167/KELT-13
1978:2MASS J1126−5003
1256:
1218:
1211:
1204:
1195:
1169:
1168:
1166:
1165:
1159:www.roscosmos.ru
1151:
1145:
1144:
1117:
1111:
1110:
1109:
1081:
1075:
1074:
1047:
1041:
1040:
1012:
1006:
1005:
977:
971:
970:
945:
925:
910:
909:
883:
863:
857:
856:
854:
822:
816:
815:
780:
774:
764:
754:
736:
708:
693:
692:
672:
563:Lagrangian point
460:
459:
456:
455:
452:
449:
446:
443:
440:
437:
434:
431:
428:
423:
422:
326:
243:
170:
158:
112:Characteristics
104:
84:
79:
49:Observation data
30:
22:
2669:
2668:
2664:
2663:
2662:
2660:
2659:
2658:
2614:
2613:
2612:
2607:
2589:
2553:
2536:Galaxy clusters
2522:
2508:IRAS 13224-3809
2476:
2303:
2229:
2148:
2032:
1966:
1932:117618 (Dofida)
1833:
1605:
1447:
1414:
1245:
1227:
1222:
1191:
1177:
1172:
1163:
1161:
1153:
1152:
1148:
1119:
1118:
1114:
1083:
1082:
1078:
1049:
1048:
1044:
1024:(11): 681–683,
1014:
1013:
1009:
979:
978:
974:
927:
926:
913:
865:
864:
860:
824:
823:
819:
782:
781:
777:
710:
709:
696:
674:
673:
664:
660:
643:
623:
620:
610:
607:
597:
559:
557:X-ray component
531:
503:Uhuru satellite
479:sounding rocket
475:
425:
419:
415:
364:
359: 1118–60,
334:
331:
324:
312:X-ray component
291:
288:
271:
268:
251:
248:
241:
210:
167:
99:
82:
77:Right ascension
75:
50:
44:
31:
17:
12:
11:
5:
2667:
2665:
2657:
2656:
2651:
2646:
2641:
2636:
2634:X-ray binaries
2631:
2626:
2616:
2615:
2609:
2608:
2598:
2595:
2594:
2591:
2590:
2588:
2587:
2582:
2577:
2571:
2569:
2559:
2558:
2555:
2554:
2552:
2551:
2546:
2540:
2538:
2528:
2527:
2524:
2523:
2521:
2520:
2515:
2510:
2505:
2500:
2495:
2490:
2484:
2482:
2478:
2477:
2475:
2474:
2469:
2464:
2459:
2454:
2449:
2444:
2439:
2434:
2429:
2424:
2419:
2414:
2413:
2412:
2402:
2397:
2392:
2387:
2382:
2377:
2372:
2367:
2362:
2357:
2352:
2347:
2342:
2337:
2332:
2326:
2324:
2315:
2309:
2308:
2305:
2304:
2302:
2301:
2296:
2288:
2283:
2278:
2273:
2268:
2263:
2258:
2253:
2247:
2245:
2235:
2234:
2231:
2230:
2228:
2227:
2222:
2217:
2212:
2207:
2202:
2197:
2192:
2187:
2182:
2177:
2172:
2166:
2164:
2154:
2153:
2150:
2149:
2147:
2146:
2141:
2136:
2131:
2126:
2121:
2116:
2111:
2106:
2101:
2096:
2091:
2086:
2081:
2076:
2071:
2066:
2061:
2056:
2050:
2048:
2038:
2037:
2034:
2033:
2031:
2030:
2025:
2020:
2015:
2010:
2008:PSR J1311–3430
2005:
2000:
1995:
1990:
1985:
1980:
1974:
1972:
1968:
1967:
1965:
1964:
1959:
1954:
1949:
1944:
1939:
1934:
1929:
1924:
1919:
1914:
1909:
1904:
1899:
1894:
1889:
1884:
1879:
1874:
1869:
1867:102117 (Uklun)
1864:
1859:
1854:
1849:
1843:
1841:
1835:
1834:
1832:
1831:
1826:
1821:
1816:
1811:
1806:
1801:
1796:
1791:
1786:
1781:
1776:
1771:
1766:
1761:
1756:
1751:
1746:
1741:
1736:
1731:
1726:
1721:
1716:
1711:
1706:
1701:
1696:
1691:
1686:
1681:
1676:
1671:
1666:
1661:
1656:
1651:
1646:
1641:
1636:
1631:
1626:
1621:
1615:
1613:
1607:
1606:
1604:
1603:
1598:
1593:
1588:
1583:
1578:
1573:
1568:
1563:
1558:
1553:
1548:
1543:
1538:
1533:
1528:
1523:
1518:
1513:
1508:
1503:
1498:
1493:
1488:
1483:
1478:
1473:
1468:
1463:
1457:
1455:
1449:
1448:
1446:
1445:
1440:
1435:
1430:
1424:
1422:
1416:
1415:
1413:
1412:
1407:
1402:
1397:
1392:
1387:
1382:
1377:
1372:
1367:
1362:
1357:
1352:
1347:
1342:
1337:
1332:
1327:
1322:
1317:
1312:
1307:
1302:
1297:
1292:
1287:
1286:
1285:
1280:
1275:
1264:
1262:
1253:
1247:
1246:
1244:
1243:
1238:
1232:
1229:
1228:
1223:
1221:
1220:
1213:
1206:
1198:
1189:
1188:
1183:
1176:
1175:External links
1173:
1171:
1170:
1146:
1142:10.1086/181609
1112:
1107:10.1086/180896
1076:
1072:10.1086/180762
1042:
1007:
1002:10.1086/174853
972:
911:
858:
817:
791:(7): 468–479,
775:
694:
661:
659:
656:
655:
654:
649:
642:
639:
621:
618:
608:
605:
596:
593:
575:magnetic field
567:accretion disc
558:
555:
530:
527:
492:Doppler effect
474:
471:
467:X-ray emission
385:
384:
379:
371:
370:
366:
365:
363: 1116-60
347:
344:
343:
337:
336:
332:
329:
322:
314:
313:
309:
308:
302:
294:
293:
289:
286:
282:
274:
273:
269:
266:
262:
254:
253:
249:
246:
239:
231:
230:
226:
225:
221:
220:
217:
216:
204:
196:
195:
189:
180:
179:
154:
145:
144:
141:
140:
134:
133:
130:
124:
123:
120:
114:
113:
109:
108:
105:
96:
95:
92:
86:
85:
80:
72:
71:
66:
60:
59:
46:
45:
25:
20:Centaurus X-3
15:
13:
10:
9:
6:
4:
3:
2:
2666:
2655:
2654:O-type giants
2652:
2650:
2647:
2645:
2642:
2640:
2639:Neutron stars
2637:
2635:
2632:
2630:
2627:
2625:
2624:X-ray pulsars
2622:
2621:
2619:
2606:
2596:
2586:
2583:
2581:
2578:
2576:
2573:
2572:
2570:
2568:
2564:
2560:
2550:
2547:
2545:
2542:
2541:
2539:
2537:
2533:
2529:
2519:
2516:
2514:
2511:
2509:
2506:
2504:
2501:
2499:
2496:
2494:
2491:
2489:
2486:
2485:
2483:
2479:
2473:
2470:
2468:
2465:
2463:
2460:
2458:
2455:
2453:
2450:
2448:
2445:
2443:
2440:
2438:
2435:
2433:
2430:
2428:
2425:
2423:
2420:
2418:
2415:
2411:
2408:
2407:
2406:
2403:
2401:
2398:
2396:
2393:
2391:
2388:
2386:
2383:
2381:
2378:
2376:
2373:
2371:
2368:
2366:
2363:
2361:
2358:
2356:
2353:
2351:
2348:
2346:
2343:
2341:
2338:
2336:
2333:
2331:
2328:
2327:
2325:
2323:
2319:
2316:
2314:
2310:
2300:
2297:
2292:
2289:
2287:
2284:
2282:
2279:
2277:
2274:
2272:
2269:
2267:
2264:
2262:
2259:
2257:
2254:
2252:
2249:
2248:
2246:
2244:
2240:
2236:
2226:
2223:
2221:
2218:
2216:
2213:
2211:
2208:
2206:
2203:
2201:
2198:
2196:
2193:
2191:
2188:
2186:
2183:
2181:
2178:
2176:
2173:
2171:
2168:
2167:
2165:
2163:
2162:Star clusters
2159:
2155:
2145:
2142:
2140:
2137:
2135:
2132:
2130:
2127:
2125:
2122:
2120:
2117:
2115:
2112:
2110:
2107:
2105:
2102:
2100:
2097:
2095:
2092:
2090:
2087:
2085:
2082:
2080:
2077:
2075:
2072:
2070:
2067:
2065:
2062:
2060:
2057:
2055:
2052:
2051:
2049:
2047:
2043:
2039:
2029:
2026:
2024:
2021:
2019:
2016:
2014:
2011:
2009:
2006:
2004:
2001:
1999:
1996:
1994:
1991:
1989:
1986:
1984:
1981:
1979:
1976:
1975:
1973:
1969:
1963:
1960:
1958:
1955:
1953:
1950:
1948:
1945:
1943:
1940:
1938:
1935:
1933:
1930:
1928:
1925:
1923:
1920:
1918:
1915:
1913:
1910:
1908:
1905:
1903:
1900:
1898:
1895:
1893:
1890:
1888:
1885:
1883:
1880:
1878:
1875:
1873:
1870:
1868:
1865:
1863:
1860:
1858:
1855:
1853:
1850:
1848:
1845:
1844:
1842:
1840:
1836:
1830:
1827:
1825:
1822:
1820:
1817:
1815:
1812:
1810:
1807:
1805:
1802:
1800:
1797:
1795:
1792:
1790:
1787:
1785:
1782:
1780:
1777:
1775:
1772:
1770:
1767:
1765:
1762:
1760:
1757:
1755:
1752:
1750:
1747:
1745:
1742:
1740:
1737:
1735:
1732:
1730:
1727:
1725:
1722:
1720:
1717:
1715:
1712:
1710:
1707:
1705:
1702:
1700:
1697:
1695:
1692:
1690:
1687:
1685:
1682:
1680:
1677:
1675:
1672:
1670:
1667:
1665:
1662:
1660:
1657:
1655:
1652:
1650:
1647:
1645:
1642:
1640:
1637:
1635:
1632:
1630:
1627:
1625:
1622:
1620:
1617:
1616:
1614:
1612:
1608:
1602:
1599:
1597:
1594:
1592:
1589:
1587:
1584:
1582:
1579:
1577:
1574:
1572:
1569:
1567:
1564:
1562:
1559:
1557:
1554:
1552:
1549:
1547:
1544:
1542:
1539:
1537:
1534:
1532:
1529:
1527:
1524:
1522:
1519:
1517:
1514:
1512:
1509:
1507:
1504:
1502:
1499:
1497:
1494:
1492:
1489:
1487:
1484:
1482:
1479:
1477:
1474:
1472:
1469:
1467:
1464:
1462:
1459:
1458:
1456:
1454:
1450:
1444:
1441:
1439:
1436:
1434:
1431:
1429:
1426:
1425:
1423:
1421:
1417:
1411:
1408:
1406:
1403:
1401:
1398:
1396:
1393:
1391:
1388:
1386:
1383:
1381:
1378:
1376:
1373:
1371:
1368:
1366:
1363:
1361:
1358:
1356:
1353:
1351:
1348:
1346:
1343:
1341:
1338:
1336:
1333:
1331:
1328:
1326:
1323:
1321:
1318:
1316:
1313:
1311:
1308:
1306:
1303:
1301:
1298:
1296:
1295:γ (Muhlifain)
1293:
1291:
1288:
1284:
1281:
1279:
1276:
1274:
1271:
1270:
1269:
1266:
1265:
1263:
1261:
1257:
1254:
1252:
1248:
1242:
1239:
1237:
1234:
1233:
1230:
1226:
1219:
1214:
1212:
1207:
1205:
1200:
1199:
1196:
1192:
1187:
1184:
1182:
1179:
1178:
1174:
1160:
1156:
1150:
1147:
1143:
1139:
1135:
1131:
1128:: L135–L138,
1127:
1123:
1116:
1113:
1108:
1103:
1099:
1095:
1091:
1087:
1080:
1077:
1073:
1069:
1065:
1061:
1057:
1053:
1046:
1043:
1039:
1035:
1031:
1027:
1023:
1019:
1011:
1008:
1003:
999:
995:
991:
987:
983:
976:
973:
969:
965:
961:
957:
953:
949:
944:
939:
935:
931:
924:
922:
920:
918:
916:
912:
907:
903:
899:
895:
891:
887:
882:
877:
873:
869:
862:
859:
853:
848:
844:
840:
836:
832:
828:
821:
818:
814:
810:
806:
802:
798:
794:
790:
786:
779:
776:
772:
768:
762:
758:
753:
748:
744:
740:
735:
730:
726:
722:
718:
716:
707:
705:
703:
701:
699:
695:
690:
686:
682:
678:
671:
669:
667:
663:
657:
653:
650:
648:
645:
644:
640:
638:
636:
630:
628:
624:
615:
611:
602:
592:
590:
586:
581:
578:
576:
572:
568:
564:
556:
554:
552:
548:
544:
540:
536:
528:
526:
524:
520:
515:
513:
509:
504:
499:
497:
496:binary nature
493:
489:
484:
480:
472:
470:
468:
464:
458:
414:
410:
407:
403:
399:
395:
391:
390:Centaurus X-3
383:
380:
378:
377:
373:
372:
367:
362:
358:
354:
350:
345:
342:
338:
335:
323:
321:
320:
316:
315:
310:
307:
303:
301:
300:
296:
295:
292:
284:316,000
283:
281:
280:
276:
275:
272:
263:
261:
260:
256:
255:
252:
240:
238:
237:
233:
232:
227:
222:
218:
214:
209:
205:
203:
202:
198:
197:
194:
190:
188:
186:
182:
181:
178:
174:
166:
162:
155:
153:
151:
150:Proper motion
147:
146:
142:
139:
135:
131:
129:
126:
125:
121:
119:
116:
115:
110:
106:
102:
98:
97:
93:
91:
88:
87:
81:
78:
74:
73:
70:
67:
65:
64:Constellation
62:
61:
57:
53:
47:
42:
38:
35:
29:
23:
2518:PKS 1353−341
2513:PKS 1144-379
2493:ESO 325-G004
2059:b Centauri b
1540:
1190:
1162:. Retrieved
1158:
1149:
1125:
1121:
1115:
1089:
1085:
1079:
1055:
1051:
1045:
1021:
1017:
1010:
985:
981:
975:
933:
929:
871:
867:
861:
834:
830:
820:
788:
784:
778:
724:
720:
714:
680:
676:
647:X-ray pulsar
631:
612:), slightly
598:
589:Hercules X-1
582:
579:
560:
551:neutron star
532:
516:
500:
476:
412:
402:neutron star
394:X-ray pulsar
389:
388:
374:
317:
304:39,000
297:
277:
257:
234:
199:
183:
148:
122:O6-7 II-III
40:
2124:HIP 67522 b
2119:HIP 65426 b
2114:HD 121504 b
2109:HD 117618 b
2104:HD 117207 b
2099:HD 114729 b
2094:HD 114386 b
2084:HD 113538 b
2079:HD 101930 b
2074:HD 109749 b
2069:HD 103197 b
2064:HD 102117 b
1320:θ (Menkent)
1278:B (Toliman)
1092:: L79–L89,
535:kiloparsecs
351: Cen,
325:1.21 ± 0.21
299:Temperature
90:Declination
83:11 21 15.09
37:light curve
34:visual band
2618:Categories
2544:Abell S740
2503:ESO 444-46
2498:ESO 383-76
2488:ESO 269-57
2261:G292.0+1.8
2046:Exoplanets
1310:ζ (Alnair)
1164:2019-08-05
881:1502.07126
837:(2): 357.
734:2208.00211
658:References
635:Roche lobe
601:solar mass
547:supergiant
488:sinusoidal
406:supergiant
279:Luminosity
242:20.5 ± 0.7
138:Astrometry
2629:Centaurus
2256:Fleming 1
1420:Flamsteed
1290:β (Hadar)
968:118435704
943:1106.0370
936:(2): 79,
906:119212238
761:244398875
523:Spektr-RG
398:Centaurus
103: (V)
69:Centaurus
2605:Category
2585:SN 1986G
2580:SN 1895B
2313:Galaxies
2294:(RCW 86)
2276:NGC 5307
2271:NGC 3918
2225:Stock 16
2210:NGC 5662
2205:NGC 5617
2200:NGC 5460
2195:NGC 5316
2190:NGC 5281
2185:NGC 5286
2180:NGC 4230
2175:NGC 3766
2144:WASP-15b
1988:Gaia BH2
1829:5489 (c)
1824:5485 (c)
1819:5471 (b)
1809:5358 (v)
1789:5222 (y)
1784:5207 (N)
1779:5174 (z)
1774:5172 (M)
1769:5141 (Q)
1764:5089 (d)
1759:5071 (K)
1754:5041 (m)
1749:5035 (J)
1744:5006 (r)
1729:4940 (f)
1724:4889 (n)
1719:4888 (e)
1714:4874 (p)
1709:4831 (w)
1704:4817 (l)
1694:4748 (u)
1689:4732 (G)
1684:4724 (x)
1674:4712 (x)
1669:4682 (F)
1664:4652 (D)
1659:4620 (E)
1654:4546 (B)
1649:4537 (j)
1629:4476 (C)
1624:4466 (C)
1619:4460 (A)
1586:V945 (H)
1531:V763 (C)
1526:V761 (a)
1453:Variable
874:: A130.
813:16299532
641:See also
629:II-III.
622:☉
609:☉
333:☉
290:☉
270:☉
264:12
250:☉
201:Distance
185:Parallax
2266:IC 2944
2243:Nebulae
2170:IC 2944
2054:2M1207b
2023:WASP-42
2018:WASP-41
1993:GJ 3737
1186:Cen+X-3
1130:Bibcode
1094:Bibcode
1060:Bibcode
1058:: L67,
1026:Bibcode
990:Bibcode
988:: 756.
948:Bibcode
886:Bibcode
839:Bibcode
793:Bibcode
739:Bibcode
685:Bibcode
614:evolved
585:spin-up
473:History
411:dubbed
224:Details
56:Equinox
2575:SN 185
2299:SuWt 2
2291:SN 185
2281:RCW 79
1998:J1407b
1983:2M1207
1962:131399
1957:125595
1952:125072
1947:124448
1942:121504
1937:121228
1927:117207
1922:116434
1917:115600
1912:114729
1907:114386
1902:113766
1897:113538
1892:110113
1887:109749
1882:108236
1877:107914
1872:103197
1862:101930
1857:100453
966:
904:
811:
771:VizieR
759:
727:: A1.
683:: 77.
573:. The
529:System
519:ART-XC
376:SIMBAD
327:
259:Radius
244:
58:J2000
43:(1986)
41:et al.
2481:Other
2350:4650A
1971:Other
1852:98176
1847:97413
1601:V1400
1596:V1369
1591:V1032
1443:4 (h)
1438:3 (k)
1433:2 (g)
1428:1 (i)
1260:Bayer
1251:Stars
964:S2CID
938:arXiv
902:S2CID
876:arXiv
809:S2CID
765:
757:S2CID
729:arXiv
483:Uhuru
361:AAVSO
169:Dec.:
52:Epoch
2472:5419
2467:5408
2462:5398
2457:5291
2452:5253
2447:5161
2437:5114
2432:5102
2427:5091
2422:5090
2417:5026
2405:5011
2400:4976
2395:4945
2390:4744
2385:4743
2380:4730
2375:4729
2370:4709
2365:4706
2360:4696
2355:4683
2345:4622
2340:4603
2335:4444
2330:3783
1814:5371
1804:5297
1799:5241
1794:5224
1739:4989
1734:4979
1699:4796
1679:4721
1644:4523
1639:4522
1634:4499
1581:V863
1576:V886
1571:V885
1566:V842
1561:V831
1551:V810
1546:V803
1541:V779
1536:V766
1521:V752
1516:V744
1511:V346
715:Gaia
627:O6-7
409:star
382:data
353:1RXS
349:V779
319:Mass
236:Mass
2322:NGC
1138:doi
1126:192
1102:doi
1090:172
1068:doi
1056:167
1034:doi
998:doi
986:435
956:doi
934:737
894:doi
872:577
847:doi
835:307
801:doi
769:at
747:doi
725:674
681:154
193:mas
187:(π)
173:mas
161:mas
157:RA:
152:(μ)
2620::
1839:HD
1611:HR
1506:DY
1501:BV
1496:SX
1491:SV
1486:RR
1157:.
1136:,
1124:,
1100:,
1088:,
1066:,
1054:,
1032:,
1022:19
1020:,
996:.
984:.
962:,
954:,
946:,
932:,
914:^
900:.
892:.
884:.
870:.
845:.
833:.
829:.
807:,
799:,
789:29
787:,
755:.
745:.
737:.
723:.
719:.
697:^
679:.
665:^
553:.
514:.
469:.
418:/(
357:4U
213:pc
208:ly
177:yr
165:yr
32:A
2410:A
2215:ω
2139:d
2134:c
2089:c
1481:Y
1476:V
1471:U
1466:T
1461:R
1410:ψ
1405:χ
1400:φ
1395:υ
1390:υ
1385:τ
1380:σ
1375:ρ
1370:π
1365:ο
1360:ο
1355:ξ
1350:ξ
1345:ν
1340:μ
1335:λ
1330:κ
1325:ι
1315:η
1305:ε
1300:δ
1268:α
1217:e
1210:t
1203:v
1167:.
1140::
1132::
1104::
1096::
1070::
1062::
1036::
1028::
1004:.
1000::
992::
958::
950::
940::
908:.
896::
888::
878::
855:.
849::
841::
803::
795::
773:.
763:.
749::
741::
731::
713:"
691:.
687::
619:R
606:M
603:(
457:/
454:z
451:i
448:k
445:s
442:n
439:ɪ
436:m
433:ˈ
430:ɛ
427:ʃ
424:)
421:k
330:M
306:K
287:L
267:R
247:M
215:)
175:/
163:/
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.