32:
2571:
39:
734:
815:
Cutri, Roc M.; Skrutskie, Michael F.; Van Dyk, Schuyler D.; Beichman, Charles A.; Carpenter, John M.; Chester, Thomas; Cambresy, Laurent; Evans, Tracey E.; Fowler, John W.; Gizis, John E.; Howard, Elizabeth V.; Huchra, John P.; Jarrett, Thomas H.; Kopan, Eugene L.; Kirkpatrick, J. Davy; Light, Robert
764:
each other on each orbit, producing a drop in brightness of about 0.4 magnitudes. The brightness is also continuously variable outside the eclipses due to the distorted shapes of the two stars. The primary and secondary minima are almost the same depth since the size and temperature of each star is
1251:
Bonanos, A. Z.; Stanek, K. Z.; Udalski, A.; Wyrzykowski, L.; Żebruń, K.; Kubiak, M.; Szymański, M. K.; Szewczyk, O.; Pietrzyński, G.; Soszyński, I. (2004). "WR 20a is an
Eclipsing Binary: Accurate Determination of Parameters for an Extremely Massive Wolf-Rayet System".
772:. A large nitrogen abundance has been measured on the surface of the stars, about six times the abundance of nitrogen measured in the sun. This nitrogen is probably produced in deeper layers of the star and pushed towards the surface by rotational mixing.
1305:
Kochanek, C. S.; Shappee, B. J.; Stanek, K. Z.; Holoien, T. W.-S.; Thompson, Todd A.; Prieto, J. L.; Dong, Subo; Shields, J. V.; Will, D.; Britt, C.; Perzanowski, D.; Pojmański, G. (October 2017).
730:. It is not clear why this system is located away from the center of the cluster. It is possible that the system was formed in the core, but that it was ejected by dynamical interactions.
816:
M.; Marsh, Kenneth A.; McCallon, Howard L.; Schneider, Stephen E.; Stiening, Rae; Sykes, Matthew J.; Weinberg, Martin D.; Wheaton, William A.; Wheelock, Sherry L.; Zacarias, N. (2003).
1202:
Rate, Gemma; Crowther, Paul A.; Parker, Richard J. (2020), "Unlocking
Galactic Wolf–Rayet stars with Gaia DR2 – II. Cluster and association membership",
719:. It was discovered in 2004 to be one of the most massive binary systems known, for which the masses of the components have been accurately measured.
2613:
1480:
622:
496:
1024:
Samus, N. N.; Durlevich, O. V.; et al. (2009). "VizieR Online Data
Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)".
1409:
Naze; et al. (1 May 2008). "Chandra monitoring of the very massive binary WR20a and the young massive cluster
Westerlund 2".
675:
31:
1473:
1149:
Rauw; et al. (3 June 2004). "WR20a: a massive cornerstone binary system comprising two extreme early-type stars".
864:"The spectrum of the very massive binary system WR 20a (WN6ha + WN6ha): Fundamental parameters and wind interactions"
663:
2618:
2603:
2574:
1466:
75:
1127:
2497:
752:
Every 3.6 days the two stars in this system revolve around each other. Although the stars are in a very tight
2598:
2593:
2541:
738:
2623:
1505:
1356:
Rauw; et al. (1 March 2007). "Early-type stars in the core of the young open cluster
Westerlund 2".
1069:
2042:
792:
1582:
1056:
715:
belonging to or recently (0.5 millions years before present) ejected from the young, massive cluster
659:
2032:
1500:
967:"An O2 If*/WN6 star caught in the act in a compact H II region in the starburst cluster NGC 3603"
2608:
1968:
1489:
150:
88:
2417:
2233:
1805:
712:
630:
504:
1432:
1379:
1172:
1092:
882:
1428:
1375:
1328:
1271:
1221:
1168:
1088:
1033:
988:
929:
878:
829:
817:
700:
344:
261:
8:
2447:
863:
783:. The X-ray emitting region is quite extended since it does not suffer from any eclipse.
191:
187:
1332:
1275:
1225:
1037:
992:
933:
833:
1444:
1418:
1391:
1365:
1318:
1287:
1261:
1211:
1184:
1158:
1106:
1078:
1006:
978:
947:
919:
282:
120:
2037:
2432:
1524:
1291:
1188:
1110:
1010:
951:
942:
907:
137:
71:
1448:
1395:
1436:
1383:
1336:
1279:
1229:
1176:
1121:
1117:
1096:
996:
937:
886:
597:
471:
245:
1101:
1060:
818:"VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)"
1562:
1542:
1440:
1387:
1180:
1026:
VizieR On-line Data
Catalog: B/GCVS. Originally Published in: 2009yCat....102025S
891:
610:
484:
324:
96:
2523:
2515:
2052:
2047:
1341:
1307:"The All-Sky Automated Survey for Supernovae (ASAS-SN) Light Curve Server v1.0"
1306:
769:
651:
357:
310:
253:
233:
221:
59:
2587:
2412:
2297:
1572:
1552:
1234:
768:
It is expected that within a million years the two will expand and come into
210:
182:
83:
2332:
2222:
2183:
2178:
2173:
2168:
2163:
2158:
1795:
1760:
1750:
1745:
1740:
1735:
1730:
1720:
1715:
1710:
1705:
1695:
1690:
1685:
1680:
1670:
1557:
1537:
1001:
966:
776:
716:
679:
667:
572:
531:
444:
403:
49:
1458:
2554:
2327:
2322:
2317:
2203:
2087:
2082:
2077:
2062:
1790:
1785:
1780:
1775:
1770:
1567:
1547:
1370:
1266:
1163:
741:
172:
161:
109:
2549:
2422:
2292:
2287:
2208:
2198:
2193:
2188:
2072:
2067:
1665:
1660:
1655:
1650:
1645:
1640:
1635:
1630:
1625:
1620:
1615:
757:
545:
457:
417:
268:
198:
143:
2312:
2150:
1813:
1610:
1600:
1590:
1065:
Early Data
Release 3: Summary of the contents and survey properties"
733:
2481:
2427:
2396:
2391:
2386:
2381:
2376:
2371:
2366:
2361:
2271:
2266:
2261:
2256:
2251:
2246:
2241:
2016:
2011:
2006:
2001:
1996:
1991:
1986:
1981:
1976:
1958:
1953:
1948:
1943:
1933:
1928:
1923:
1913:
1903:
1898:
1893:
1888:
1883:
1878:
1873:
1868:
1863:
1853:
1848:
1843:
1838:
1833:
1818:
1765:
1755:
1700:
1675:
1605:
1595:
1323:
1283:
1216:
1083:
1423:
983:
924:
2442:
2437:
2307:
2302:
2092:
2057:
1938:
1918:
1908:
1858:
1828:
1823:
1725:
1532:
761:
2466:
2452:
2346:
2132:
2127:
2122:
2102:
1250:
1131:
694:
644:
558:
518:
430:
273:
38:
779:
of the systems has been detected in the visible as well as in
2117:
2112:
2107:
814:
780:
753:
671:
302:
1304:
1515:
723:
237:
225:
727:
1311:
908:"Spectral classification of O2-3.5 If*/WN5-7 stars"
722:Each star in the system has about eighty times the
2540:
1201:
58:NASA, ESA, the Hubble Heritage Team (STScI/AURA),
1204:Monthly Notices of the Royal Astronomical Society
971:Monthly Notices of the Royal Astronomical Society
912:Monthly Notices of the Royal Astronomical Society
744:for WR 20a (V712 Carinae), adapted from Kochanek
2585:
905:
2514:
1023:
62:(ESA/STScI), and the Westerlund 2 Science Team
1474:
1246:
1244:
906:Crowther, Paul A.; Walborn, Nolan R. (2011).
1488:
1059:; et al. (Gaia collaboration) (2021).
964:
822:CDS/ADC Collection of Electronic Catalogues
114:−57° 45′ 48.99″
1481:
1467:
1241:
1144:
1142:
1140:
857:
855:
853:
851:
849:
847:
845:
843:
2149:
1422:
1369:
1340:
1322:
1265:
1233:
1215:
1162:
1100:
1082:
1000:
982:
941:
923:
890:
74:J2000
1298:
732:
2614:Objects with variable star designations
1137:
899:
840:
810:
808:
217:
2586:
1051:
1049:
1047:
1462:
1055:
1408:
1355:
1148:
958:
861:
805:
1044:
1017:
229:
13:
862:Rauw; et al. (4 March 2005).
14:
2635:
2570:
2569:
1128:Gaia EDR3 record for this source
943:10.1111/j.1365-2966.2011.19129.x
37:
30:
16:Star in the constellation Carina
1402:
1349:
756:, both stars in the system are
252:0.2310 ± 0.0171
2498:Carina Dwarf Spheroidal Galaxy
1195:
1:
798:
1411:Astronomy & Astrophysics
1358:Astronomy & Astrophysics
1151:Astronomy & Astrophysics
1122:10.1051/0004-6361/202039657e
1070:Astronomy & Astrophysics
871:Astronomy & Astrophysics
7:
1506:Carina in Chinese astronomy
1102:10.1051/0004-6361/202039657
786:
10:
2640:
1441:10.1051/0004-6361:20078851
1388:10.1051/0004-6361:20066495
1181:10.1051/0004-6361:20040150
892:10.1051/0004-6361:20042136
793:List of most massive stars
2567:
2536:
2510:
2490:
2474:
2465:
2405:
2354:
2345:
2280:
2232:
2221:
2145:
2025:
1967:
1804:
1581:
1523:
1514:
1496:
1254:The Astrophysical Journal
687:
674: J10235800-5745489,
657:
650:
524:
396:
391:
301:
297:
204:
197:
131:
68:
24:
1342:10.1088/1538-3873/aa80d9
965:Roman-Lopes, A. (2013).
775:A collision between the
1501:List of stars in Carina
1490:Constellation of Carina
1433:2008A&A...483..171N
1380:2007A&A...463..981R
1173:2004A&A...420L...9R
1093:2021A&A...649A...1G
883:2005A&A...432..985R
283:Absolute magnitude
138:Evolutionary stage
121:Apparent magnitude
2619:Spectroscopic binaries
2604:Carina (constellation)
1235:10.1093/mnras/staa1290
749:
155:O3If*/WN6 + O3If*/WN6
48:WR 20a (circled) near
2418:Finger of God Globule
2209:HD 95086 b (Levantes)
736:
713:eclipsing binary star
2599:Beta Lyrae variables
1002:10.1093/mnras/stt762
670: MSP 240,
267:14,000 ± 1,000
2542:Astronomical events
1333:2017PASP..129j4502K
1276:2004ApJ...611L..33B
1226:2020MNRAS.495.1209R
1038:2009yCat....102025S
993:2013MNRAS.433..712R
934:2011MNRAS.416.1311C
834:2003yCat.2246....0C
688:Database references
21:
2624:O-type supergiants
2189:HD 63765 b (Yvaga)
765:almost identical.
750:
652:Other designations
272:(4,300 ± 300
220: −5.391
183:Variable type
151:Spectral type
19:
2581:
2580:
2563:
2562:
2532:
2531:
2506:
2505:
2461:
2460:
2433:Homunculus Nebula
2341:
2340:
2217:
2216:
2141:
2140:
760:. The two stars
706:
705:
680:Westerlund 2
668:Westerlund 2
232: 2.949
2631:
2594:Wolf–Rayet stars
2573:
2572:
2538:
2537:
2512:
2511:
2472:
2471:
2352:
2351:
2230:
2229:
2147:
2146:
1601:T (not variable)
1521:
1520:
1483:
1476:
1469:
1460:
1459:
1453:
1452:
1426:
1406:
1400:
1399:
1373:
1371:astro-ph/0612622
1353:
1347:
1346:
1344:
1326:
1302:
1296:
1295:
1269:
1267:astro-ph/0405338
1248:
1239:
1238:
1237:
1219:
1199:
1193:
1192:
1166:
1164:astro-ph/0404551
1146:
1135:
1125:
1114:
1104:
1086:
1053:
1042:
1041:
1021:
1015:
1014:
1004:
986:
962:
956:
955:
945:
927:
903:
897:
896:
894:
868:
859:
838:
837:
812:
666: 35-II-36,
642:
640:
595:
593:
570:
568:
543:
541:
516:
514:
469:
467:
442:
440:
415:
413:
329:
231:
219:
132:Characteristics
124:
104:
99:
69:Observation data
41:
34:
22:
18:
2639:
2638:
2634:
2633:
2632:
2630:
2629:
2628:
2584:
2583:
2582:
2577:
2559:
2528:
2516:Galaxy clusters
2502:
2486:
2457:
2448:IGR J11014−6103
2401:
2337:
2276:
2224:
2213:
2137:
2021:
1982:63765 (Tapecue)
1963:
1800:
1577:
1538:β (Miaplacidus)
1510:
1492:
1487:
1457:
1456:
1407:
1403:
1354:
1350:
1317:(980): 104502.
1303:
1299:
1249:
1242:
1200:
1196:
1147:
1138:
1116:(Erratum:
1115:
1057:Brown, A. G. A.
1054:
1045:
1022:
1018:
963:
959:
904:
900:
866:
860:
841:
813:
806:
801:
789:
683:
662: Carinae,
638:
636:
611:Surface gravity
603:
600:
591:
589:
578:
575:
566:
564:
551:
548:
539:
537:
512:
510:
485:Surface gravity
477:
474:
465:
463:
450:
447:
438:
436:
423:
420:
411:
409:
383:
381:
366:
364:
338:
335:
325:Semi-major axis
322:
288:
271:
228:
119:
102:
97:Right ascension
95:
70:
64:
52:
47:
46:
45:
44:
43:
42:
17:
12:
11:
5:
2637:
2627:
2626:
2621:
2616:
2611:
2606:
2601:
2596:
2579:
2578:
2568:
2565:
2564:
2561:
2560:
2558:
2557:
2552:
2546:
2544:
2534:
2533:
2530:
2529:
2527:
2526:
2524:Bullet Cluster
2520:
2518:
2508:
2507:
2504:
2503:
2501:
2500:
2494:
2492:
2488:
2487:
2485:
2484:
2478:
2476:
2469:
2463:
2462:
2459:
2458:
2456:
2455:
2450:
2445:
2440:
2435:
2430:
2425:
2420:
2415:
2409:
2407:
2403:
2402:
2400:
2399:
2394:
2389:
2384:
2379:
2374:
2369:
2364:
2358:
2356:
2349:
2343:
2342:
2339:
2338:
2336:
2335:
2330:
2325:
2320:
2315:
2310:
2305:
2300:
2295:
2290:
2284:
2282:
2278:
2277:
2275:
2274:
2269:
2264:
2259:
2254:
2249:
2244:
2238:
2236:
2227:
2219:
2218:
2215:
2214:
2212:
2211:
2206:
2201:
2196:
2191:
2186:
2181:
2176:
2171:
2166:
2161:
2155:
2153:
2143:
2142:
2139:
2138:
2136:
2135:
2130:
2125:
2120:
2115:
2110:
2105:
2100:
2095:
2090:
2085:
2080:
2075:
2070:
2065:
2060:
2055:
2050:
2045:
2040:
2035:
2029:
2027:
2023:
2022:
2020:
2019:
2014:
2009:
2004:
1999:
1994:
1989:
1984:
1979:
1973:
1971:
1965:
1964:
1962:
1961:
1956:
1951:
1946:
1941:
1936:
1931:
1926:
1921:
1916:
1911:
1906:
1901:
1896:
1891:
1886:
1881:
1876:
1871:
1866:
1861:
1856:
1851:
1846:
1841:
1836:
1831:
1826:
1821:
1816:
1810:
1808:
1802:
1801:
1799:
1798:
1793:
1788:
1783:
1778:
1773:
1768:
1763:
1758:
1753:
1748:
1743:
1738:
1733:
1728:
1723:
1718:
1713:
1708:
1703:
1698:
1693:
1688:
1683:
1678:
1673:
1668:
1663:
1658:
1653:
1648:
1643:
1638:
1633:
1628:
1623:
1618:
1613:
1608:
1603:
1598:
1593:
1587:
1585:
1579:
1578:
1576:
1575:
1570:
1565:
1560:
1555:
1550:
1545:
1540:
1535:
1529:
1527:
1518:
1512:
1511:
1509:
1508:
1503:
1497:
1494:
1493:
1486:
1485:
1478:
1471:
1463:
1455:
1454:
1417:(1): 171–182.
1401:
1364:(3): 981–991.
1348:
1297:
1284:10.1086/423671
1260:(1): L33–L36.
1240:
1194:
1136:
1043:
1016:
977:(1): 712–718.
957:
898:
877:(3): 985–998.
839:
803:
802:
800:
797:
796:
795:
788:
785:
704:
703:
698:
690:
689:
685:
684:
658:
655:
654:
648:
647:
634:
626:
625:
619:
606:
605:
601:
598:
587:
581:
580:
576:
573:
562:
554:
553:
549:
546:
535:
527:
526:
522:
521:
508:
500:
499:
493:
480:
479:
475:
472:
461:
453:
452:
448:
445:
434:
426:
425:
421:
418:
407:
399:
398:
394:
393:
389:
388:
385:
379:
376:Semi-amplitude
372:
371:
368:
362:
358:Semi-amplitude
353:
352:
349:
340:
339:
336:
333:
330:
319:
318:
315:
306:
305:
299:
298:
295:
294:
291:
286:
278:
277:
265:
257:
256:
250:
241:
240:
215:
206:
205:
202:
201:
195:
194:
185:
179:
178:
175:
168:
167:
164:
157:
156:
153:
147:
146:
140:
134:
133:
129:
128:
125:
116:
115:
112:
106:
105:
100:
92:
91:
86:
80:
79:
66:
65:
36:
35:
29:
28:
27:
26:
25:
15:
9:
6:
4:
3:
2:
2636:
2625:
2622:
2620:
2617:
2615:
2612:
2610:
2609:2MASS objects
2607:
2605:
2602:
2600:
2597:
2595:
2592:
2591:
2589:
2576:
2566:
2556:
2553:
2551:
2548:
2547:
2545:
2543:
2539:
2535:
2525:
2522:
2521:
2519:
2517:
2513:
2509:
2499:
2496:
2495:
2493:
2489:
2483:
2480:
2479:
2477:
2473:
2470:
2468:
2464:
2454:
2451:
2449:
2446:
2444:
2441:
2439:
2436:
2434:
2431:
2429:
2426:
2424:
2421:
2419:
2416:
2414:
2413:Carina Nebula
2411:
2410:
2408:
2404:
2398:
2395:
2393:
2390:
2388:
2385:
2383:
2380:
2378:
2375:
2373:
2370:
2368:
2365:
2363:
2360:
2359:
2357:
2353:
2350:
2348:
2344:
2334:
2331:
2329:
2326:
2324:
2321:
2319:
2316:
2314:
2311:
2309:
2306:
2304:
2301:
2299:
2298:Collinder 228
2296:
2294:
2291:
2289:
2286:
2285:
2283:
2279:
2273:
2270:
2268:
2265:
2263:
2260:
2258:
2255:
2253:
2250:
2248:
2245:
2243:
2240:
2239:
2237:
2235:
2231:
2228:
2226:
2220:
2210:
2207:
2205:
2202:
2200:
2197:
2195:
2192:
2190:
2187:
2185:
2182:
2180:
2177:
2175:
2172:
2170:
2167:
2165:
2162:
2160:
2157:
2156:
2154:
2152:
2148:
2144:
2134:
2131:
2129:
2126:
2124:
2121:
2119:
2116:
2114:
2111:
2109:
2106:
2104:
2101:
2099:
2096:
2094:
2091:
2089:
2086:
2084:
2081:
2079:
2076:
2074:
2071:
2069:
2066:
2064:
2061:
2059:
2056:
2054:
2051:
2049:
2046:
2044:
2043:DEN 0817−6155
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:
1974:
1972:
1970:
1966:
1960:
1957:
1955:
1952:
1950:
1947:
1945:
1942:
1940:
1937:
1935:
1932:
1930:
1927:
1925:
1922:
1920:
1917:
1915:
1912:
1910:
1907:
1905:
1902:
1900:
1897:
1895:
1892:
1890:
1887:
1885:
1882:
1880:
1877:
1875:
1872:
1870:
1867:
1865:
1862:
1860:
1857:
1855:
1852:
1850:
1847:
1845:
1842:
1840:
1837:
1835:
1832:
1830:
1827:
1825:
1822:
1820:
1817:
1815:
1812:
1811:
1809:
1807:
1803:
1797:
1794:
1792:
1789:
1787:
1784:
1782:
1779:
1777:
1774:
1772:
1769:
1767:
1764:
1762:
1759:
1757:
1754:
1752:
1749:
1747:
1744:
1742:
1739:
1737:
1734:
1732:
1729:
1727:
1724:
1722:
1719:
1717:
1714:
1712:
1709:
1707:
1704:
1702:
1699:
1697:
1694:
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1689:
1687:
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1679:
1677:
1674:
1672:
1669:
1667:
1664:
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1659:
1657:
1654:
1652:
1649:
1647:
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1639:
1637:
1634:
1632:
1629:
1627:
1624:
1622:
1619:
1617:
1614:
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1609:
1607:
1604:
1602:
1599:
1597:
1594:
1592:
1589:
1588:
1586:
1584:
1580:
1574:
1571:
1569:
1566:
1564:
1561:
1559:
1558:ι (Aspidiske)
1556:
1554:
1551:
1549:
1546:
1544:
1541:
1539:
1536:
1534:
1531:
1530:
1528:
1526:
1522:
1519:
1517:
1513:
1507:
1504:
1502:
1499:
1498:
1495:
1491:
1484:
1479:
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1472:
1470:
1465:
1464:
1461:
1450:
1446:
1442:
1438:
1434:
1430:
1425:
1420:
1416:
1412:
1405:
1397:
1393:
1389:
1385:
1381:
1377:
1372:
1367:
1363:
1359:
1352:
1343:
1338:
1334:
1330:
1325:
1320:
1316:
1312:
1308:
1301:
1293:
1289:
1285:
1281:
1277:
1273:
1268:
1263:
1259:
1255:
1247:
1245:
1236:
1231:
1227:
1223:
1218:
1213:
1210:: 1209–1226,
1209:
1205:
1198:
1190:
1186:
1182:
1178:
1174:
1170:
1165:
1160:
1157:(2): L9–L13.
1156:
1152:
1145:
1143:
1141:
1133:
1129:
1123:
1119:
1112:
1108:
1103:
1098:
1094:
1090:
1085:
1080:
1076:
1072:
1071:
1066:
1064:
1058:
1052:
1050:
1048:
1039:
1035:
1031:
1027:
1020:
1012:
1008:
1003:
998:
994:
990:
985:
980:
976:
972:
968:
961:
953:
949:
944:
939:
935:
931:
926:
921:
917:
913:
909:
902:
893:
888:
884:
880:
876:
872:
865:
858:
856:
854:
852:
850:
848:
846:
844:
835:
831:
827:
823:
819:
811:
809:
804:
794:
791:
790:
784:
782:
778:
773:
771:
766:
763:
759:
755:
747:
743:
740:
735:
731:
729:
725:
720:
718:
714:
710:
702:
699:
697:
696:
692:
691:
686:
681:
678: 40466,
677:
673:
669:
665:
661:
656:
653:
649:
646:
635:
633:
632:
628:
627:
624:
620:
618:
616:
612:
608:
607:
604:
588:
586:
583:
582:
579:
563:
561:
560:
556:
555:
552:
536:
534:
533:
529:
528:
523:
520:
509:
507:
506:
502:
501:
498:
494:
492:
490:
486:
482:
481:
478:
462:
460:
459:
455:
454:
451:
435:
433:
432:
428:
427:
424:
408:
406:
405:
401:
400:
395:
390:
386:
377:
374:
373:
369:
360:
359:
355:
354:
350:
348:
346:
342:
341:
331:
328:
326:
321:
320:
316:
314:
312:
308:
307:
304:
300:
296:
293:−6.49 / −6.49
292:
290:
284:
280:
279:
275:
270:
266:
264:
263:
259:
258:
255:
251:
249:
247:
243:
242:
239:
235:
227:
223:
216:
214:
212:
211:Proper motion
208:
207:
203:
200:
196:
193:
189:
186:
184:
181:
180:
176:
174:
170:
169:
165:
163:
159:
158:
154:
152:
149:
148:
145:
141:
139:
136:
135:
130:
126:
122:
118:
117:
113:
111:
108:
107:
101:
98:
94:
93:
90:
87:
85:
84:Constellation
82:
81:
77:
73:
67:
63:
61:
55:
51:
40:
33:
23:
2333:Westerlund 2
2184:OGLE2-TR-L9b
2179:OGLE-TR-211b
2174:OGLE-TR-182b
2169:OGLE-TR-113b
2164:OGLE-TR-132b
2159:OGLE-TR-111b
2097:
1414:
1410:
1404:
1361:
1357:
1351:
1314:
1310:
1300:
1257:
1253:
1207:
1203:
1197:
1154:
1150:
1074:
1068:
1062:
1029:
1025:
1019:
974:
970:
960:
915:
911:
901:
874:
870:
825:
821:
774:
767:
751:
745:
721:
717:Westerlund 2
708:
707:
693:
629:
614:
609:
584:
557:
530:
503:
488:
483:
456:
429:
402:
375:
356:
345:Eccentricity
343:
323:
309:
281:
260:
244:
209:
103:10 23 58.002
57:
53:
50:Westerlund 2
2555:GRB 080916C
2328:Trumpler 16
2323:Trumpler 15
2318:Trumpler 14
2204:HD 85628 Ab
2088:OGLE2-TR-L9
2083:OGLE-TR-211
2078:OGLE-TR-182
2063:NGC 3603-A1
2053:Innes' star
2038:CPD−57°2874
1533:α (Canopus)
918:(2): 1311.
742:light curve
739:visual band
631:Temperature
505:Temperature
384:(secondary)
173:color index
162:color index
110:Declination
2588:Categories
2550:GRB 000131
2423:G290.1-0.8
2293:Carina OB2
2288:Carina OB1
2199:HD 65216 c
2194:HD 65216 b
2151:Exoplanets
2073:NGC 3603-C
2068:NGC 3603-B
2048:1E 1048-59
2033:AWI0005x3s
1324:1706.07060
1217:2005.02533
1084:2012.01533
828:: II/246.
799:References
676:UBV M
613:(log
585:Luminosity
487:(log
458:Luminosity
387:362.6 km/s
370:353.1 km/s
317:3.675 days
199:Astrometry
144:slash star
2313:Platais 8
1543:ε (Avior)
1424:0801.0647
1292:119479873
1189:119426384
1111:227254300
1011:118367798
984:1305.0851
952:118455138
925:1105.4757
777:two winds
621:3.8
590:1,150,000
525:Secondary
495:3.8
464:1,150,000
367:(primary)
123: (V)
2575:Category
2467:Galaxies
2428:Hen 2-47
2225:clusters
1959:4325 (z)
1954:4257 (u)
1939:4177 (t)
1934:4164 (t)
1929:4159 (r)
1919:4138 (K)
1914:4114 (s)
1909:4102 (I)
1904:4089 (L)
1899:4025 (M)
1894:3884 (l)
1889:3856 (m)
1884:3825 (h)
1879:3821 (H)
1874:3728 (k)
1869:3696 (g)
1864:3663 (i)
1859:3643 (G)
1854:3598 (b)
1849:3571 (c)
1844:3415 (e)
1839:3414 (e)
1834:3260 (C)
1829:3220 (B)
1824:3159 (D)
1819:2934 (Q)
1814:2435 (N)
1751:V533 (y)
1741:V520 (w)
1731:V448 (O)
1726:V415 (A)
1721:V399 (P)
1716:V382 (x)
1711:V376 (b)
1701:V371 (z)
1696:V357 (a)
1691:V345 (E)
1686:V344 (f)
1681:V343 (d)
1671:V337 (q)
1583:Variable
1449:17739235
1396:17776145
787:See also
758:detached
682: 4
602:☉
577:☉
550:☉
476:☉
449:☉
422:☉
337:☉
332:26
285: (M
262:Distance
246:Parallax
2443:IC 2448
2438:IC 2220
2347:Nebulae
2308:IC 2714
2303:IC 2602
2093:Sher 25
2058:LHS 288
1429:Bibcode
1376:Bibcode
1329:Bibcode
1272:Bibcode
1222:Bibcode
1169:Bibcode
1126:.
1089:Bibcode
1034:Bibcode
989:Bibcode
930:Bibcode
879:Bibcode
830:Bibcode
770:contact
762:eclipse
726:of the
594:150,000
468:150,000
397:Primary
392:Details
76:Equinox
60:A. Nota
20:WR 20a
2453:RCW 49
2133:WR 42e
2128:WR 31a
2123:WR 30a
2103:WR 21a
2098:WR 20a
1661:PP (p)
1447:
1394:
1290:
1187:
1132:VizieR
1109:
1077:: A1.
1009:
950:
781:X-rays
748:(2017)
746:et al.
711:is an
709:WR 20a
695:SIMBAD
643:
637:43,000
596:
571:
559:Radius
544:
517:
511:43,000
470:
443:
431:Radius
416:
311:Period
177:+1.63
166:+0.29
127:13.28
89:Carina
78:J2000
54:Credit
2491:Other
2406:Other
2281:Other
2118:WR 25
2113:WR 24
2108:WR 22
2026:Other
2017:97950
2012:95086
2007:93403
2002:93250
1997:93129
1992:85628
1987:65216
1977:53143
1525:Bayer
1516:Stars
1445:S2CID
1419:arXiv
1392:S2CID
1366:arXiv
1319:arXiv
1288:S2CID
1262:arXiv
1212:arXiv
1185:S2CID
1159:arXiv
1107:S2CID
1079:arXiv
1007:S2CID
979:arXiv
948:S2CID
920:arXiv
867:(PDF)
754:orbit
672:2MASS
641:2,000
515:2,000
303:Orbit
230:Dec.:
188:β Lyr
72:Epoch
2482:3059
2397:3586
2392:3584
2387:3582
2382:3581
2377:3579
2372:3576
2367:3199
2362:2867
2272:3603
2267:3532
2262:3324
2257:3293
2252:3114
2247:2808
2242:2516
2223:Star
1949:4222
1944:4205
1924:4142
1796:V906
1791:V817
1786:V816
1781:V759
1776:V752
1771:V742
1766:V640
1761:V602
1756:V560
1746:V528
1736:V518
1706:V372
1676:V341
1063:Gaia
826:2246
724:mass
701:data
660:V712
565:19.3
538:81.9
532:Mass
437:19.3
410:82.7
404:Mass
171:B−V
160:U−B
142:Hot
2475:NGC
2355:NGC
2234:NGC
1437:doi
1415:483
1384:doi
1362:463
1337:doi
1315:129
1280:doi
1258:611
1230:doi
1208:495
1177:doi
1155:420
1130:at
1118:doi
1097:doi
1075:649
997:doi
975:433
938:doi
916:416
887:doi
875:432
728:Sun
664:THA
623:cgs
569:0.5
542:5.5
497:cgs
441:0.5
414:5.5
347:(e)
327:(a)
313:(P)
254:mas
248:(π)
234:mas
222:mas
218:RA:
213:(μ)
2590::
1969:HD
1806:HR
1666:QZ
1656:OY
1651:IX
1646:HR
1641:GG
1636:EV
1631:CK
1626:BO
1621:AG
1616:RT
1443:.
1435:.
1427:.
1413:.
1390:.
1382:.
1374:.
1360:.
1335:.
1327:.
1313:.
1309:.
1286:.
1278:.
1270:.
1256:.
1243:^
1228:,
1220:,
1206:,
1183:.
1175:.
1167:.
1153:.
1139:^
1105:.
1095:.
1087:.
1073:.
1067:.
1046:^
1032:.
1028:.
1005:.
995:.
987:.
973:.
969:.
946:.
936:.
928:.
914:.
910:.
885:.
873:.
869:.
842:^
824:.
820:.
807:^
737:A
378:(K
361:(K
274:pc
269:ly
238:yr
226:yr
192:WR
190:+
56::
1611:Y
1606:U
1596:S
1591:R
1573:ω
1568:χ
1563:υ
1553:θ
1548:η
1482:e
1475:t
1468:v
1451:.
1439::
1431::
1421::
1398:.
1386::
1378::
1368::
1345:.
1339::
1331::
1321::
1294:.
1282::
1274::
1264::
1232::
1224::
1214::
1191:.
1179::
1171::
1161::
1134:.
1124:)
1120::
1113:.
1099::
1091::
1081::
1061:"
1040:.
1036::
1030:1
1013:.
999::
991::
981::
954:.
940::
932::
922::
895:.
889::
881::
836:.
832::
645:K
639:±
617:)
615:g
599:L
592:±
574:R
567:±
547:M
540:±
519:K
513:±
491:)
489:g
473:L
466:±
446:R
439:±
419:M
412:±
382:)
380:2
365:)
363:1
351:0
334:R
289:)
287:V
276:)
236:/
224:/
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
