2773:
809:
684:
32:
39:
801:, the current North Star. To an observer in the southern hemisphere, Sigma Octantis appears almost motionless and all the other stars in the Southern sky appear to rotate around it. It is part of a small "half hexagon" shape. It is slightly more than a degree away from the true south pole, and the south celestial pole is moving away from it due to
875:
were used for the northern hemisphere. It was then noted that "Neither of these stars appears to vary perceptibly" but that, due to the procedures used "if they did, the variation would have no effect on the final measures."
1192:
David, Trevor J.; Hillenbrand, Lynne A. (2015). "The Ages of Early-Type Stars: Strömgren
Photometric Methods Calibrated, Validated, Tested, and Applied to Hosts and Prospective Hosts of Directly Imaged Exoplanets".
816:
At magnitude +5.42, Sigma
Octantis is barely visible to the naked eye, making it unusable for navigation, especially by comparison with the much brighter and more easily visible
505:
1256:
385:
1156:
Antonello, E.; Mantegazza, L. (November 1997). "Luminosity and related parameters of δ Scuti stars from HIPPARCOS parallaxes. General properties of luminosity".
70:
2830:
2840:
693:
864:
1605:
1516:
731:
for this star on 5 September 2017 and it is now so included in the List of IAU-approved Star Names. It is the southernmost named star.
2810:
2271:
483:
2825:
724:
63:
2795:
1393:
1052:
University of
Michigan Catalogue of Two-Dimensional Spectral Types for the Hd Stars. Volume I. Declinations -90_ to -53_Ƒ0
638:
553:
430:
2805:
2296:
489:
2835:
2800:
2468:
889:
756:
501:
998:
863:
Sigma
Octantis was used as a reference to measure the magnitudes of stars in the southern hemisphere for the
2291:
1598:
1467:
Tsvetkov, Ts. G. (1982). "On the Radial
Pulsations of the delta Scuti Stars sigma Octantis and B Octantis".
2815:
2609:
2280:
664:
493:
132:
2722:
2506:
764:
705:
393:
2684:
2264:
1555:
1476:
1439:
1299:
1212:
1165:
1138:
1095:
1059:
1029:
970:
872:
836:
781:, varying by about 0.03 magnitudes every 2.33 hours. It is thought to pulsate only in the
778:
672:
256:
169:
1409:
1758:
868:
497:
2658:
1707:
1591:
1317:
1289:
1228:
1202:
988:
960:
668:
277:
115:
1360:
1494:
2315:
1389:
1383:
831:. Once Sigma Octantis' approximate position has been determined, either by the major stars in
744:
713:
526:
478:
451:
56:
1524:
1050:
Houk, Nancy (1975). "Michigan catalogue of two-dimensional spectral types for the HD stars".
2438:
2408:
2353:
2172:
1836:
1821:
1447:
1307:
1246:
1220:
1169:
1113:
1103:
1099:
978:
974:
848:
802:
782:
646:
575:
422:
360:
240:
884:
Sigma
Octantis is the dimmest star to be represented on a national flag. It appears on the
2820:
2776:
2383:
2343:
2338:
2333:
2257:
1773:
901:
373:
188:
91:
812:
The south celestial pole. The trapezoidal asterism at the centre includes Sigma
Octantis.
1559:
1480:
1443:
1303:
1216:
1142:
1063:
1033:
2496:
2458:
2378:
2368:
2348:
2323:
2204:
2037:
1852:
885:
828:
634:
469:
248:
228:
216:
1224:
2789:
2373:
2358:
2328:
2188:
2132:
1992:
1976:
1926:
1783:
1768:
1692:
1312:
1277:
992:
821:
751:
life with an age of about 900 million years. It has expanded somewhat to a size 4.4
748:
727:(WGSN) to catalog and standardize proper names for stars. The WGSN approved the name
545:
205:
164:
78:
1321:
1232:
2689:
2453:
2448:
2443:
2433:
2423:
2418:
2413:
2393:
2388:
2363:
2066:
1897:
1778:
1727:
1712:
1697:
844:
840:
752:
340:
313:
1338:
983:
944:
835:
or using the
Southern Cross (Crux) method, it can be positively verified using an
2694:
2491:
2486:
2481:
2403:
2398:
2209:
2116:
2111:
1942:
1881:
1737:
1722:
1717:
851:
are all stars of around magnitude 5.6, and form the distinctive shape of a
760:
688:
655:
415:
154:
143:
104:
1430:
Malaroda, S. (August 1975), "Study of the F-type stars. I. MK spectral types",
1020:
Johnson, H. L.; et al. (1966). "UBVRIJKL photometry of the bright stars".
808:
683:
2643:
2476:
2082:
1753:
1133:
Wilson, Ralph Elmer (1953). "General catalogue of stellar radial velocities".
642:
353:
320:
263:
176:
2756:
2699:
2676:
2627:
2622:
2617:
2599:
2594:
2589:
2584:
2579:
2569:
2564:
2559:
2554:
2549:
2544:
2539:
2534:
2529:
1614:
852:
794:
549:
1573:
2249:
1108:
1083:
2740:
2735:
2730:
2653:
2524:
2519:
2238:
2233:
740:
660:
458:
38:
1118:
2648:
2574:
2514:
2096:
2021:
1961:
1788:
1763:
1644:
906:
817:
798:
66:
59:
31:
2713:
2051:
2006:
1812:
1793:
1702:
1251:
1002:
832:
770:
542:
520:
407:
333:
268:
83:
1452:
1207:
1058:. Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan.
965:
1947:
1866:
1732:
1622:
1520:
1294:
807:
682:
2306:
2157:
1911:
1687:
1546:
Pickering, Edward
Charles (1908). "Revised Harvard Photometry".
824:
538:
232:
220:
2253:
1587:
739:
With a spectral class of F0IV, Sigma
Octantis appears to be a
590:
949:
Data Release 3. Summary of the content and survey properties"
601:
1583:
633:). The star is positioned one degree away from the southern
723:, first applied in the 1700s. In 2016, the IAU organized a
616:
581:
1278:"A catalogue of multiplicity among bright stellar systems"
1548:
Annals of the Astronomical Observatory of Harvard College
622:
593:
1361:"MAST: Barbara A. Mikulski Archive for Space Telescopes"
943:
Vallenari, A.; et al. (Gaia collaboration) (2023).
719:
As the southern hemisphere's pole star it bore the name
671:
of 5.5, but is slightly variable and is classified as a
827:
is often preferred for determining the position of the
1388:. Springer Science & Business Media. p. 171.
625:
607:
596:
1276:
Eggleton, P. P.; Tokovinin, A. A. (September 2008).
1022:
Communications of the Lunar and Planetary Laboratory
619:
613:
610:
587:
578:
2749:
2721:
2712:
2675:
2636:
2608:
2505:
2467:
2314:
2305:
2226:
2197:
2181:
2165:
2156:
2149:
2125:
2104:
2095:
2075:
2059:
2050:
2030:
2014:
2005:
1985:
1969:
1960:
1935:
1919:
1910:
1890:
1874:
1865:
1845:
1829:
1820:
1810:
1746:
1680:
1673:
1653:
1637:
1630:
1621:
604:
584:
1282:Monthly Notices of the Royal Astronomical Society
743:, although it has also been classified as F0III.
1077:
1075:
1073:
2265:
1599:
1257:Centre de données astronomiques de Strasbourg
1015:
1013:
1011:
109:−88° 57′ 23.3983″
8:
641:, lying in nearly opposite direction to the
1187:
1185:
1183:
1181:
1179:
2718:
2672:
2311:
2272:
2258:
2250:
2162:
2153:
2101:
2056:
2011:
1966:
1916:
1871:
1826:
1817:
1677:
1634:
1627:
1606:
1592:
1584:
1333:
1331:
1045:
1043:
1451:
1311:
1293:
1206:
1137:. Carnegie Institution of Washington: 0.
1117:
1107:
982:
964:
1410:"IAU Working Group on Star Names (WGSN)"
1082:Rodríguez, E.; et al. (June 2000).
918:
793:Sigma Octantis is the current southern
212:
1469:Information Bulletin on Variable Stars
18:
1088:Astronomy and Astrophysics Supplement
938:
936:
934:
932:
930:
928:
926:
924:
922:
667:of F0 IV. Sigma Octantis has an
7:
1084:"A revised catalogue of δ Sct stars"
62:
1363:. Space Telescope Science Institute
224:
1576:. FOTW Flags Of The World website.
659:from Earth, it is classified as a
14:
1574:"Astronomy of the Brazilian Flag"
691:for Sigma Octantis, plotted from
2772:
2771:
1313:10.1111/j.1365-2966.2008.13596.x
747:place it at the very end of its
574:
247:11.1005 ± 0.0616
48:Location of σ Octantis (circled)
37:
30:
16:Star in the constellation Octans
999:Gaia DR3 record for this source
865:1908 Revised Harvard Photometry
2831:Henry Draper Catalogue objects
1523:. 26 July 2013. Archived from
556:. Its name is also written as
1:
2841:Bright Star Catalogue objects
568:, and it is officially named
2297:Octans in Chinese astronomy
1225:10.1088/0004-637X/804/2/146
984:10.1051/0004-6361/202243940
803:precession of the equinoxes
755:and emits 44 times as much
725:Working Group on Star Names
2857:
1385:The Hundred Greatest Stars
1158:Astronomy and Astrophysics
953:Astronomy and Astrophysics
890:Brazilian Federal District
2769:
2671:
2287:
1195:The Astrophysical Journal
757:electromagnetic radiation
513:
475:
468:
464:
307:
302:
298:
182:
175:
126:
53:
24:
1382:Kaler, James B. (2006).
2811:Stars with proper names
2292:List of stars in Octans
2281:Constellation of Octans
1497:. Jumk.De. 26 July 2013
1170:1997A&A...327..240A
1100:2000A&AS..144..469R
975:2023A&A...674A...1G
820:. Because of this, the
797:, whose counterpart is
278:Absolute magnitude
116:Apparent magnitude
2826:Durchmusterung objects
813:
698:
652:Located approximately
2796:Delta Scuti variables
2429:σ (Polaris Australis)
2239:Polarissima Australis
811:
765:effective temperature
686:
2234:Polarissima Borealis
1432:Astronomical Journal
873:Lambda Ursae Minoris
829:South Celestial Pole
779:Delta Scuti variable
777:Sigma Octantis is a
673:Delta Scuti variable
2806:Southern pole stars
1560:1908AnHar..50....1P
1481:1982IBVS.2084....1T
1444:1975AJ.....80..637M
1304:2008MNRAS.389..869E
1217:2015ApJ...804..146D
1143:1953GCRV..C......0W
1109:10.1051/aas:2000221
1064:1975mcts.book.....H
1034:1966CoLPL...4...99J
745:Evolutionary models
639:Southern Hemisphere
554:Southern Hemisphere
514:Database references
477:Polaris Australis,
431:Rotational velocity
215: +26.323
21:
888:, symbolising the
814:
789:Southern pole star
699:
669:apparent magnitude
470:Other designations
227: +4.721
165:Variable type
133:Spectral type
19:
2836:Hipparcos objects
2783:
2782:
2765:
2764:
2708:
2707:
2667:
2666:
2247:
2246:
2222:
2221:
2218:
2217:
2145:
2144:
2141:
2140:
2091:
2090:
2046:
2045:
2001:
2000:
1956:
1955:
1906:
1905:
1861:
1860:
1806:
1805:
1802:
1801:
1669:
1668:
1661:Polaris Australis
1527:on 14 August 2013
729:Polaris Australis
721:Polaris Australis
714:Bayer designation
570:Polaris Australis
560:, abbreviated as
532:
531:
267:(90.1 ± 0.5
2848:
2801:F-type subgiants
2775:
2774:
2719:
2685:2MASS J2126–8140
2673:
2312:
2274:
2267:
2260:
2251:
2163:
2154:
2102:
2057:
2012:
1967:
1917:
1872:
1827:
1818:
1678:
1635:
1628:
1608:
1601:
1594:
1585:
1578:
1577:
1570:
1564:
1563:
1543:
1537:
1536:
1534:
1532:
1513:
1507:
1506:
1504:
1502:
1495:"Sigma Octantis"
1491:
1485:
1484:
1464:
1458:
1457:
1455:
1427:
1421:
1420:
1418:
1416:
1406:
1400:
1399:
1379:
1373:
1372:
1370:
1368:
1357:
1351:
1350:
1348:
1346:
1335:
1326:
1325:
1315:
1297:
1273:
1267:
1266:
1264:
1263:
1243:
1237:
1236:
1210:
1189:
1174:
1173:
1153:
1147:
1146:
1130:
1124:
1123:
1121:
1111:
1079:
1068:
1067:
1047:
1038:
1037:
1017:
1006:
996:
986:
968:
940:
849:Upsilon Octantis
783:fundamental mode
773:
712:) is the star's
658:
647:celestial sphere
632:
631:
628:
627:
624:
621:
618:
615:
612:
609:
606:
603:
599:
598:
595:
592:
589:
586:
583:
580:
487:
405:
403:
294:
292:
226:
214:
127:Characteristics
119:
99:
94:
54:Observation data
41:
34:
22:
2856:
2855:
2851:
2850:
2849:
2847:
2846:
2845:
2786:
2785:
2784:
2779:
2761:
2745:
2704:
2663:
2632:
2604:
2501:
2463:
2301:
2283:
2278:
2248:
2243:
2214:
2198:Past and future
2193:
2177:
2137:
2121:
2087:
2071:
2042:
2026:
1997:
1981:
1952:
1931:
1902:
1886:
1857:
1841:
1798:
1759:γ Chamaeleontis
1742:
1674:Past and future
1665:
1649:
1617:
1612:
1582:
1581:
1572:
1571:
1567:
1545:
1544:
1540:
1530:
1528:
1517:"Finding South"
1515:
1514:
1510:
1500:
1498:
1493:
1492:
1488:
1466:
1465:
1461:
1429:
1428:
1424:
1414:
1412:
1408:
1407:
1403:
1396:
1381:
1380:
1376:
1366:
1364:
1359:
1358:
1354:
1344:
1342:
1337:
1336:
1329:
1275:
1274:
1270:
1261:
1259:
1245:
1244:
1240:
1191:
1190:
1177:
1155:
1154:
1150:
1132:
1131:
1127:
1081:
1080:
1071:
1049:
1048:
1041:
1019:
1018:
1009:
942:
941:
920:
915:
902:Polar alignment
898:
882:
861:
859:In astrometrics
791:
768:
753:that of the Sun
737:
681:
653:
600:
577:
573:
548:that forms the
509:
482:
437: sin
401:
399:
374:Surface gravity
366:
363:
346:
343:
326:
323:
290:
288:
283:
266:
223:
199:+11.9 km/s
194:
189:Radial velocity
114:
97:
92:Right ascension
90:
55:
49:
47:
46:
45:
44:
43:
42:
20:Sigma Octantis
17:
12:
11:
5:
2854:
2852:
2844:
2843:
2838:
2833:
2828:
2823:
2818:
2813:
2808:
2803:
2798:
2788:
2787:
2781:
2780:
2770:
2767:
2766:
2763:
2762:
2760:
2759:
2753:
2751:
2747:
2746:
2744:
2743:
2738:
2733:
2727:
2725:
2716:
2710:
2709:
2706:
2705:
2703:
2702:
2697:
2692:
2687:
2681:
2679:
2669:
2668:
2665:
2664:
2662:
2661:
2656:
2651:
2646:
2640:
2638:
2634:
2633:
2631:
2630:
2625:
2620:
2614:
2612:
2606:
2605:
2603:
2602:
2597:
2592:
2587:
2582:
2577:
2572:
2567:
2562:
2557:
2552:
2547:
2542:
2537:
2532:
2527:
2522:
2517:
2511:
2509:
2503:
2502:
2500:
2499:
2494:
2489:
2484:
2479:
2473:
2471:
2465:
2464:
2462:
2461:
2456:
2451:
2446:
2441:
2436:
2431:
2426:
2421:
2416:
2411:
2406:
2401:
2396:
2391:
2386:
2381:
2376:
2371:
2366:
2361:
2356:
2351:
2346:
2341:
2336:
2331:
2326:
2320:
2318:
2309:
2303:
2302:
2300:
2299:
2294:
2288:
2285:
2284:
2279:
2277:
2276:
2269:
2262:
2254:
2245:
2244:
2242:
2241:
2236:
2230:
2228:
2224:
2223:
2220:
2219:
2216:
2215:
2213:
2212:
2207:
2201:
2199:
2195:
2194:
2192:
2191:
2185:
2183:
2179:
2178:
2176:
2175:
2169:
2167:
2160:
2151:
2147:
2146:
2143:
2142:
2139:
2138:
2136:
2135:
2129:
2127:
2123:
2122:
2120:
2119:
2114:
2108:
2106:
2099:
2093:
2092:
2089:
2088:
2086:
2085:
2079:
2077:
2073:
2072:
2070:
2069:
2063:
2061:
2054:
2048:
2047:
2044:
2043:
2041:
2040:
2034:
2032:
2028:
2027:
2025:
2024:
2018:
2016:
2009:
2003:
2002:
1999:
1998:
1996:
1995:
1989:
1987:
1983:
1982:
1980:
1979:
1973:
1971:
1964:
1958:
1957:
1954:
1953:
1951:
1950:
1945:
1939:
1937:
1933:
1932:
1930:
1929:
1923:
1921:
1914:
1908:
1907:
1904:
1903:
1901:
1900:
1894:
1892:
1888:
1887:
1885:
1884:
1878:
1876:
1869:
1863:
1862:
1859:
1858:
1856:
1855:
1849:
1847:
1843:
1842:
1840:
1839:
1833:
1831:
1824:
1815:
1808:
1807:
1804:
1803:
1800:
1799:
1797:
1796:
1791:
1786:
1781:
1776:
1771:
1766:
1761:
1756:
1750:
1748:
1744:
1743:
1741:
1740:
1735:
1730:
1725:
1720:
1715:
1710:
1705:
1700:
1695:
1690:
1684:
1682:
1675:
1671:
1670:
1667:
1666:
1664:
1663:
1657:
1655:
1651:
1650:
1648:
1647:
1641:
1639:
1632:
1625:
1619:
1618:
1613:
1611:
1610:
1603:
1596:
1588:
1580:
1579:
1565:
1538:
1508:
1486:
1459:
1453:10.1086/111786
1422:
1401:
1394:
1374:
1352:
1339:"Naming Stars"
1327:
1288:(2): 869–879.
1268:
1238:
1175:
1148:
1125:
1094:(3): 469–474.
1069:
1039:
1007:
917:
916:
914:
911:
910:
909:
904:
897:
894:
886:flag of Brazil
881:
878:
860:
857:
790:
787:
736:
733:
710:Sigma Octantis
680:
677:
635:celestial pole
537:is a solitary
535:Sigma Octantis
530:
529:
524:
516:
515:
511:
510:
500: 104382,
496: 177482,
476:
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210:
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184:
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173:
172:
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150:
149:
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139:
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124:
123:
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111:
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107:
101:
100:
98:21 08 46.86357
95:
87:
86:
81:
75:
74:
51:
50:
36:
35:
29:
28:
27:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
2853:
2842:
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2817:
2816:Bayer objects
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2799:
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2023:
2020:
2019:
2017:
2013:
2010:
2008:
2004:
1994:
1991:
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1988:
1984:
1978:
1975:
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1968:
1965:
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870:
869:The Pole Star
866:
858:
856:
854:
850:
846:
842:
838:
834:
830:
826:
823:
822:constellation
819:
810:
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804:
800:
796:
788:
786:
784:
780:
775:
772:
766:
762:
758:
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749:main sequence
746:
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732:
730:
726:
722:
717:
715:
711:
707:
703:
696:
695:
690:
685:
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676:
674:
670:
666:
665:spectral type
662:
657:
650:
648:
644:
640:
636:
630:
571:
567:
563:
559:
555:
551:
547:
546:constellation
544:
540:
536:
528:
525:
523:
522:
518:
517:
512:
508: 258857
507:
503:
499:
495:
491:
485:
480:
474:
471:
467:
463:
460:
456:
454:
453:
449:
448:
445:145 km/s
444:
442:
440:
436:
432:
428:
427:
424:
420:
418:
417:
413:
412:
409:
398:
396:
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387:
383:
381:
379:
375:
371:
370:
367:
358:
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351:
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331:
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327:
318:
316:
315:
311:
310:
306:
301:
297:
287:
285:
279:
275:
274:
270:
265:
262:294 ± 2
261:
259:
258:
254:
253:
250:
246:
244:
242:
238:
237:
234:
230:
222:
218:
211:
209:
207:
206:Proper motion
203:
202:
198:
196:
190:
186:
185:
181:
178:
174:
171:
168:
166:
163:
162:
158:
156:
152:
151:
147:
145:
141:
140:
136:
134:
131:
130:
125:
121:
117:
113:
112:
108:
106:
103:
102:
96:
93:
89:
88:
85:
82:
80:
79:Constellation
77:
76:
72:
68:
65:
61:
58:
52:
40:
33:
23:
2690:HD 142022 Ab
2428:
2150:Other bodies
1660:
1568:
1551:
1547:
1541:
1529:. Retrieved
1525:the original
1511:
1499:. Retrieved
1489:
1472:
1468:
1462:
1435:
1431:
1425:
1413:. Retrieved
1404:
1384:
1377:
1365:. Retrieved
1355:
1343:. Retrieved
1285:
1281:
1271:
1260:. Retrieved
1250:
1241:
1198:
1194:
1161:
1157:
1151:
1134:
1128:
1119:10261/226673
1091:
1087:
1055:
1051:
1025:
1021:
956:
952:
946:
883:
862:
815:
792:
776:
738:
728:
720:
718:
709:
701:
700:
692:
679:Nomenclature
651:
569:
565:
561:
557:
534:
533:
519:
504: 7228,
450:
438:
434:
429:
414:
392:
377:
372:
352:
332:
312:
276:
255:
239:
204:
187:
2695:HD 212301 b
2210:36 Draconis
1438:: 637–641,
1345:16 December
1164:: 240–244.
867:catalogue.
769:7,415
761:photosphere
689:light curve
656:light-years
492: 923,
416:Metallicity
394:Temperature
155:color index
144:color index
137:F0 IV
105:Declination
2790:Categories
2677:Exoplanets
2644:Gliese 877
2205:ω Draconis
2173:o Draconis
2083:15 Orionis
2038:δ Octantis
1853:α Pictoris
1837:o Draconis
1698:τ Herculis
1693:ι Herculis
1395:0387216251
1367:8 December
1262:2017-08-10
1208:1501.03154
1201:(2): 146.
1135:Washington
1028:(99): 99.
966:2208.00211
913:References
880:In culture
735:Properties
702:σ Octantis
643:North Star
558:σ Octantis
479:σ Oct
421:−0.5
384:3.71
376:(log
354:Luminosity
319:1.59
177:Astrometry
2757:PGC 10922
2700:LHS 475 b
2189:δ Doradus
1993:δ Doradus
1898:η Doradus
1784:Alsephina
1779:Aspidiske
1774:υ Carinae
1769:ω Carinae
1764:I Carinae
1728:Alderamin
1615:Pole star
1341:. IAU.org
1295:0806.2878
1247:"sig Oct"
993:244398875
853:trapezoid
839:: Sigma,
795:pole star
759:from its
706:Latinised
654:294
562:Sigma Oct
550:pole star
457:912
339:4.4
118: (V)
2777:Category
2714:Galaxies
2654:TOI-4342
2469:Variable
2227:See also
2182:Southern
2166:Northern
2126:Southern
2105:Northern
2076:Southern
2060:Northern
2031:Southern
2015:Northern
1986:Southern
1977:Aldhibah
1970:Northern
1936:Southern
1920:Northern
1891:Southern
1875:Northern
1846:Southern
1830:Northern
1747:Southern
1718:ι Cephei
1681:Northern
1654:Southern
1638:Northern
1322:14878976
1233:33401607
896:See also
837:asterism
741:subgiant
661:subgiant
365:☉
359:44
345:☉
325:☉
280: (M
257:Distance
241:Parallax
2659:W2150AB
2649:LHS 475
2117:Fawaris
2097:Neptune
2022:Polaris
1962:Jupiter
1822:Mercury
1813:planets
1789:Canopus
1754:β Hydri
1738:Fawaris
1645:Polaris
1631:Current
1556:Bibcode
1531:26 July
1501:26 July
1477:Bibcode
1440:Bibcode
1300:Bibcode
1213:Bibcode
1166:Bibcode
1139:Bibcode
1096:Bibcode
1060:Bibcode
1030:Bibcode
971:Bibcode
907:Polaris
818:Polaris
799:Polaris
663:with a
645:on the
637:of the
552:of the
541:in the
303:Details
67:J2000.0
64:Equinox
60:J2000.0
2821:Octans
2628:212301
2623:166066
2618:142022
2052:Uranus
2007:Saturn
1927:Markeb
1882:Fafnir
1811:Other
1794:Sirius
1723:Alfirk
1708:Kochab
1703:Thuban
1415:22 May
1392:
1320:
1252:SIMBAD
1231:
1003:VizieR
991:
959:: A1.
847:, and
833:Octans
763:at an
543:Octans
521:SIMBAD
486:−89°47
406:
334:Radius
159:+0.26
148:+0.13
84:Octans
2750:Other
2637:Other
2316:Bayer
2307:Stars
2133:Regor
2067:Sabik
1948:Deneb
1867:Venus
1733:Deneb
1713:Errai
1623:Earth
1554:: 2.
1521:CSIRO
1475:: 1.
1318:S2CID
1290:arXiv
1229:S2CID
1203:arXiv
997:
989:S2CID
961:arXiv
566:σ Oct
400:7,415
225:Dec.:
170:δ Sct
122:5.47
57:Epoch
2741:7098
2736:7095
2731:2573
2600:8995
2595:8957
2590:8935
2585:8786
2580:8577
2575:8526
2570:8432
2565:8380
2560:8234
2555:7812
2550:7785
2545:7698
2540:6912
2535:6837
2530:4595
2158:Moon
2112:Sadr
1943:Sadr
1912:Mars
1688:Vega
1533:2013
1503:2013
1473:2084
1417:2016
1390:ISBN
1369:2021
1347:2017
947:Gaia
871:and
825:Crux
697:data
694:TESS
539:star
527:data
314:Mass
293:0.09
289:0.86
153:B−V
142:U−B
71:ICRS
2723:NGC
2525:525
2520:512
1448:doi
1308:doi
1286:389
1221:doi
1199:804
1162:327
1114:hdl
1104:doi
1092:144
1001:at
979:doi
957:674
845:Tau
841:Chi
767:of
708:to
591:ɛər
564:or
506:SAO
498:HIP
490:FK5
484:CPD
459:Myr
452:Age
423:dex
404:252
386:cgs
249:mas
243:(π)
229:mas
217:mas
213:RA:
208:(μ)
2792::
2610:HD
2515:47
2507:HR
2497:FT
2492:CW
2487:CK
2482:BQ
1552:50
1550:.
1519:.
1471:.
1446:,
1436:80
1434:,
1330:^
1316:.
1306:.
1298:.
1284:.
1280:.
1255:.
1249:.
1227:.
1219:.
1211:.
1197:.
1178:^
1160:.
1112:.
1102:.
1090:.
1086:.
1072:^
1054:.
1042:^
1024:.
1010:^
987:.
977:.
969:.
955:.
951:.
921:^
892:.
855:.
843:,
805:.
785:.
774:.
716:.
687:A
675:.
649:.
617:eɪ
602:ɔː
582:oʊ
502:HR
494:HD
488:,
481:,
269:pc
264:ly
233:yr
221:yr
191:(R
73:)
2477:R
2459:ω
2454:ψ
2449:χ
2444:φ
2439:υ
2434:τ
2424:ρ
2419:π
2414:π
2409:ο
2404:ξ
2399:ν
2394:μ
2389:μ
2384:λ
2379:κ
2374:ι
2369:θ
2364:η
2359:ζ
2354:ε
2349:δ
2344:γ
2339:γ
2334:γ
2329:β
2324:α
2273:e
2266:t
2259:v
1607:e
1600:t
1593:v
1562:.
1558::
1535:.
1505:.
1483:.
1479::
1456:.
1450::
1442::
1419:.
1398:.
1371:.
1349:.
1324:.
1310::
1302::
1292::
1265:.
1235:.
1223::
1215::
1205::
1172:.
1168::
1145:.
1141::
1122:.
1116::
1106::
1098::
1066:.
1062::
1056:1
1036:.
1032::
1026:4
1005:.
995:.
981::
973::
963::
945:"
771:K
704:(
629:/
626:s
623:ɪ
620:l
614:r
611:t
608:s
605:ˈ
597:s
594:ɪ
588:l
585:ˈ
579:p
576:/
572:(
441:)
439:i
435:v
433:(
408:K
402:±
380:)
378:g
362:L
342:R
322:M
291:±
284:)
282:V
271:)
231:/
219:/
195:)
193:v
69:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.