32:
1937:
39:
948:
Pintado, O. I.; Adelman, S. J. (August 2003), "Elemental abundance analyses with the EBASIM spectrograph of the 2.1-m CASLEO Observatory
Telescope. I. The late B and early A stars vec xi Octantis, alpha Sextantis, and 68 Tauri",
500:
1110:
380:
583:
The variability of Alpha
Sextantis was discovered by Aven Magded Hamadamen and included in the International Variable Star Index. The star undergoes
70:
1984:
1224:
1994:
838:
Gerbaldi, M.; et al. (June 1999), "Search for reference A0 dwarf stars: Masses and luminosities revisited with HIPPARCOS parallaxes",
1047:
Royer, F.; et al. (October 2002), "Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i",
1251:
1974:
63:
1130:
785:
Gontcharov, G. A. (November 2006). "Pulkovo
Compilation of Radial Velocities for 35,495 Hipparcos stars in a common system".
629:
577:
425:
1276:
1920:
1989:
1979:
750:
Cowley, A.; et al. (April 1969), "A study of the bright A stars. I. A catalogue of spectral classifications",
1491:
545:
1884:
1864:
1271:
1681:
1260:
1969:
1959:
1627:
1177:
601:
488:
132:
1800:
1534:
1333:
1244:
621:
496:
480:
476:
388:
1197:
1066:
1008:
989:
McDonald, I.; et al. (2012), "Fundamental
Parameters and Infrared Excesses of Hipparcos Stars",
958:
915:
847:
804:
759:
729:
679:
244:
492:
1711:
1519:
1514:
1481:
1476:
1471:
1466:
1456:
1451:
1446:
1441:
1436:
1431:
1416:
1411:
1406:
1391:
1386:
1381:
1376:
1371:
1701:
1504:
1499:
1366:
1361:
1356:
1351:
1346:
1341:
1082:
1056:
1026:
998:
905:
820:
794:
695:
669:
625:
617:
265:
115:
1686:
1676:
720:
Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)",
1854:
1650:
1645:
1635:
1617:
1607:
1602:
1597:
1587:
1582:
1577:
1572:
1567:
1562:
1552:
1547:
1524:
1323:
1295:
1124:
591:
584:
561:
472:
446:
56:
1964:
1940:
1844:
1237:
1100:
1074:
1070:
1016:
966:
962:
923:
855:
851:
812:
767:
687:
683:
613:
549:
521:
417:
355:
228:
31:
1318:
1313:
894:"The Unexpected Optical and Ultraviolet Variability of the Standard Star α Sex (HD 87887)"
368:
176:
91:
38:
1752:
1747:
1915:
1012:
919:
808:
763:
733:
1907:
1308:
1144:
557:
464:
236:
216:
204:
1953:
1169:
1030:
1021:
824:
565:
556:. This is considered an informal "equator star", as it lies less than a quarter of a
537:
193:
78:
1086:
699:
612:. The abundance of elements is similar to that in the Sun. It radiates 90 times the
1706:
1461:
1426:
1421:
1401:
1396:
609:
335:
301:
1078:
971:
691:
1509:
594:
403:
154:
143:
104:
928:
893:
1762:
1757:
1691:
816:
605:
597:
573:
553:
348:
315:
251:
164:
892:
Monier, Richard; Bowman, Dominic M.; Lebreton, Yveline; Deal, Morgan (2023).
1889:
1879:
1874:
1869:
1777:
1739:
1229:
860:
1828:
1823:
1818:
1813:
1808:
1772:
1767:
1660:
1655:
1640:
1612:
1592:
1557:
1542:
1061:
453:
1721:
1716:
1696:
569:
541:
83:
66:
59:
1849:
1791:
1105:
725:
660:
van
Leeuwen, F. (2007), "Validation of the new Hipparcos reduction",
624:
of 9,984 K. Alpha
Sextantis is nearing the end of its life as a
515:
395:
328:
256:
910:
799:
771:
1003:
674:
1286:
533:
220:
208:
1233:
1859:
484:
544:. It is visible to the naked eye on a dark night with an
548:
of 4.49. The distance to this star, as determined from
1906:
1837:
1799:
1790:
1738:
1669:
1626:
1533:
1490:
1332:
1294:
1285:
991:Monthly Notices of the Royal Astronomical Society
715:
713:
711:
709:
655:
653:
651:
649:
647:
645:
984:
982:
1245:
1111:Centre de données astronomiques de Strasbourg
943:
941:
939:
8:
745:
743:
628:; it is around 385 million years old with a
604:of A0 III. It has around 2.5 times the
109:−0° 22′ 17.8621″
48:Location of α Sextantis on the map (circled)
1042:
1040:
1903:
1796:
1735:
1291:
1252:
1238:
1230:
1060:
1020:
1002:
970:
927:
909:
859:
798:
673:
887:
885:
883:
881:
879:
877:
875:
873:
871:
572:. As a result of a shift in the Earth's
641:
200:
1122:
532:(α Sex, α Sextantis) is the brightest
18:
1145:"Sextans (abbr. Sex, gen. Sextantis)"
840:Astronomy and Astrophysics Supplement
7:
1149:The Internet Encyclopedia of Science
62:
212:
14:
552:measurements, is around 280
16:Star in the constellation Sextans
1936:
1935:
1022:10.1111/j.1365-2966.2012.21873.x
37:
30:
1198:"VSX : Detail for alf Sex"
1985:Henry Draper Catalogue objects
1:
1995:Bright Star Catalogue objects
722:Catalogue of Eggen's UBV Data
630:projected rotational velocity
1277:Sextans in Chinese astronomy
1225:Astronomy Knowledge Database
587:with a period of 9.1 hours.
235:11.51 ± 0.98
1921:Hyperion proto-supercluster
2011:
1129:: CS1 maint: postscript (
1079:10.1051/0004-6361:20020943
1049:Astronomy and Astrophysics
972:10.1051/0004-6361:20030813
951:Astronomy and Astrophysics
692:10.1051/0004-6361:20078357
662:Astronomy and Astrophysics
1933:
1902:
1734:
1267:
817:10.1134/S1063773706110065
576:, it crossed over to the
546:apparent visual magnitude
508:
470:
463:
459:
295:
290:
286:
170:
163:
126:
53:
24:
1885:Sextans Dwarf Spheroidal
1272:List of stars in Sextans
1261:Constellation of Sextans
929:10.3847/1538-3881/acdee4
898:The Astronomical Journal
1865:LAE J095950.99+021219.1
1071:2002A&A...393..897R
963:2003A&A...406..987P
852:1999A&AS..137..273G
684:2007A&A...474..653V
266:Absolute magnitude
116:Apparent magnitude
1975:Durchmusterung objects
1682:FIRST J102347.6+003841
1178:University of Illinois
602:stellar classification
622:effective temperature
752:Astronomical Journal
608:and three times the
564:. In 1900, it was 7
1013:2012MNRAS.427..343M
920:2023AJ....166...73M
861:10.1051/aas:1999248
809:2006AstL...32..759G
764:1969AJ.....74..375C
734:1986EgUBV........0M
578:southern hemisphere
509:Database references
426:Rotational velocity
21:
626:main-sequence star
580:in December 1923.
536:in the equatorial
465:Other designations
203: −25.83
133:Spectral type
19:
1990:Hipparcos objects
1980:Flamsteed objects
1947:
1946:
1929:
1928:
1898:
1897:
1855:Cosmos Redshift 7
1786:
1785:
1730:
1729:
1170:"Alpha Sextantis"
1168:Kaler, James B.,
787:Astronomy Letters
632:of 21 km/s.
562:celestial equator
527:
526:
479: Sextantis,
215: −4.25
2002:
1939:
1938:
1904:
1845:Baby Boom Galaxy
1797:
1736:
1292:
1254:
1247:
1240:
1231:
1212:
1211:
1209:
1208:
1194:
1188:
1187:
1185:
1184:
1165:
1159:
1158:
1156:
1155:
1141:
1135:
1134:
1128:
1120:
1118:
1117:
1097:
1091:
1090:
1064:
1062:astro-ph/0205255
1044:
1035:
1034:
1024:
1006:
986:
977:
976:
974:
945:
934:
933:
931:
913:
889:
866:
865:
863:
835:
829:
828:
802:
782:
776:
775:
747:
738:
737:
717:
704:
703:
677:
657:
618:outer atmosphere
614:solar luminosity
415:
413:
313:
311:
282:
280:
214:
202:
127:Characteristics
119:
99:
94:
54:Observation data
41:
34:
22:
2010:
2009:
2005:
2004:
2003:
2001:
2000:
1999:
1950:
1949:
1948:
1943:
1925:
1908:Galaxy clusters
1894:
1833:
1782:
1726:
1665:
1622:
1529:
1486:
1328:
1281:
1263:
1258:
1221:
1216:
1215:
1206:
1204:
1196:
1195:
1191:
1182:
1180:
1167:
1166:
1162:
1153:
1151:
1143:
1142:
1138:
1121:
1115:
1113:
1099:
1098:
1094:
1046:
1045:
1038:
988:
987:
980:
947:
946:
937:
891:
890:
869:
837:
836:
832:
793:(11): 759–771.
784:
783:
779:
749:
748:
741:
719:
718:
707:
659:
658:
643:
638:
606:mass of the Sun
530:Alpha Sextantis
504:
432: sin
411:
409:
369:Surface gravity
361:
358:
341:
338:
321:
318:
309:
307:
278:
276:
271:
254:
211:
187:10.00 km/s
182:
177:Radial velocity
114:
97:
92:Right ascension
90:
55:
49:
47:
46:
45:
44:
43:
42:
17:
12:
11:
5:
2008:
2006:
1998:
1997:
1992:
1987:
1982:
1977:
1972:
1967:
1962:
1952:
1951:
1945:
1944:
1934:
1931:
1930:
1927:
1926:
1924:
1923:
1918:
1912:
1910:
1900:
1899:
1896:
1895:
1893:
1892:
1887:
1882:
1877:
1872:
1867:
1862:
1857:
1852:
1847:
1841:
1839:
1835:
1834:
1832:
1831:
1826:
1821:
1816:
1811:
1805:
1803:
1794:
1788:
1787:
1784:
1783:
1781:
1780:
1775:
1770:
1765:
1760:
1755:
1750:
1744:
1742:
1732:
1731:
1728:
1727:
1725:
1724:
1719:
1714:
1712:PSR J0952–0607
1709:
1704:
1699:
1694:
1689:
1684:
1679:
1673:
1671:
1667:
1666:
1664:
1663:
1658:
1653:
1648:
1643:
1638:
1632:
1630:
1624:
1623:
1621:
1620:
1615:
1610:
1605:
1600:
1595:
1590:
1585:
1580:
1575:
1570:
1565:
1560:
1555:
1550:
1545:
1539:
1537:
1531:
1530:
1528:
1527:
1522:
1517:
1512:
1507:
1502:
1496:
1494:
1488:
1487:
1485:
1484:
1479:
1474:
1469:
1464:
1459:
1454:
1449:
1444:
1439:
1434:
1429:
1424:
1419:
1414:
1409:
1404:
1399:
1394:
1389:
1384:
1379:
1374:
1369:
1364:
1359:
1354:
1349:
1344:
1338:
1336:
1330:
1329:
1327:
1326:
1321:
1316:
1311:
1306:
1300:
1298:
1289:
1283:
1282:
1280:
1279:
1274:
1268:
1265:
1264:
1259:
1257:
1256:
1249:
1242:
1234:
1228:
1227:
1220:
1219:External links
1217:
1214:
1213:
1189:
1160:
1136:
1092:
1055:(3): 897–911,
1036:
978:
957:(3): 987–994,
935:
867:
846:(2): 273–292,
830:
777:
772:10.1086/110819
739:
705:
668:(2): 653–664,
640:
639:
637:
634:
566:minutes of arc
525:
524:
519:
511:
510:
506:
505:
503: 137366.
471:
468:
467:
461:
460:
457:
456:
450:
442:
441:
438:
421:
420:
407:
399:
398:
392:
384:
383:
377:
364:
363:
359:
356:
352:
344:
343:
339:
336:
332:
324:
323:
319:
316:
305:
297:
296:
293:
292:
288:
287:
284:
283:
274:
269:
261:
260:
250:280 ± 20
248:
240:
239:
233:
224:
223:
198:
189:
188:
185:
180:
172:
171:
168:
167:
161:
160:
157:
150:
149:
146:
139:
138:
135:
129:
128:
124:
123:
120:
111:
110:
107:
101:
100:
98:10 07 56.29556
95:
87:
86:
81:
75:
74:
51:
50:
36:
35:
29:
28:
27:
26:
25:
15:
13:
10:
9:
6:
4:
3:
2:
2007:
1996:
1993:
1991:
1988:
1986:
1983:
1981:
1978:
1976:
1973:
1971:
1970:Bayer objects
1968:
1966:
1963:
1961:
1960:A-type giants
1958:
1957:
1955:
1942:
1932:
1922:
1919:
1917:
1916:CL J1001+0220
1914:
1913:
1911:
1909:
1905:
1901:
1891:
1888:
1886:
1883:
1881:
1878:
1876:
1873:
1871:
1868:
1866:
1863:
1861:
1858:
1856:
1853:
1851:
1848:
1846:
1843:
1842:
1840:
1836:
1830:
1827:
1825:
1822:
1820:
1817:
1815:
1812:
1810:
1807:
1806:
1804:
1802:
1798:
1795:
1793:
1789:
1779:
1776:
1774:
1771:
1769:
1766:
1764:
1761:
1759:
1756:
1754:
1751:
1749:
1746:
1745:
1743:
1741:
1737:
1733:
1723:
1720:
1718:
1715:
1713:
1710:
1708:
1705:
1703:
1700:
1698:
1695:
1693:
1690:
1688:
1685:
1683:
1680:
1678:
1675:
1674:
1672:
1668:
1662:
1659:
1657:
1654:
1652:
1649:
1647:
1644:
1642:
1639:
1637:
1634:
1633:
1631:
1629:
1625:
1619:
1616:
1614:
1611:
1609:
1606:
1604:
1601:
1599:
1596:
1594:
1591:
1589:
1586:
1584:
1581:
1579:
1576:
1574:
1571:
1569:
1566:
1564:
1561:
1559:
1556:
1554:
1551:
1549:
1546:
1544:
1541:
1540:
1538:
1536:
1532:
1526:
1523:
1521:
1518:
1516:
1513:
1511:
1508:
1506:
1503:
1501:
1498:
1497:
1495:
1493:
1489:
1483:
1480:
1478:
1475:
1473:
1470:
1468:
1465:
1463:
1460:
1458:
1455:
1453:
1450:
1448:
1445:
1443:
1440:
1438:
1435:
1433:
1430:
1428:
1425:
1423:
1420:
1418:
1415:
1413:
1410:
1408:
1405:
1403:
1400:
1398:
1395:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1375:
1373:
1370:
1368:
1365:
1363:
1360:
1358:
1355:
1353:
1350:
1348:
1345:
1343:
1340:
1339:
1337:
1335:
1331:
1325:
1322:
1320:
1317:
1315:
1312:
1310:
1307:
1305:
1302:
1301:
1299:
1297:
1293:
1290:
1288:
1284:
1278:
1275:
1273:
1270:
1269:
1266:
1262:
1255:
1250:
1248:
1243:
1241:
1236:
1235:
1232:
1226:
1223:
1222:
1218:
1203:
1202:www.aavso.org
1199:
1193:
1190:
1179:
1175:
1171:
1164:
1161:
1150:
1146:
1140:
1137:
1132:
1126:
1112:
1108:
1107:
1102:
1096:
1093:
1088:
1084:
1080:
1076:
1072:
1068:
1063:
1058:
1054:
1050:
1043:
1041:
1037:
1032:
1028:
1023:
1018:
1014:
1010:
1005:
1000:
997:(1): 343–57,
996:
992:
985:
983:
979:
973:
968:
964:
960:
956:
952:
944:
942:
940:
936:
930:
925:
921:
917:
912:
907:
903:
899:
895:
888:
886:
884:
882:
880:
878:
876:
874:
872:
868:
862:
857:
853:
849:
845:
841:
834:
831:
826:
822:
818:
814:
810:
806:
801:
796:
792:
788:
781:
778:
773:
769:
765:
761:
757:
753:
746:
744:
740:
735:
731:
727:
723:
716:
714:
712:
710:
706:
701:
697:
693:
689:
685:
681:
676:
671:
667:
663:
656:
654:
652:
650:
648:
646:
642:
635:
633:
631:
627:
623:
619:
615:
611:
607:
603:
599:
596:
593:
588:
586:
581:
579:
575:
571:
568:north of the
567:
563:
560:south of the
559:
555:
551:
547:
543:
539:
538:constellation
535:
531:
523:
520:
518:
517:
513:
512:
507:
502:
498:
495: 49641,
494:
491: 87887,
490:
486:
482:
478:
474:
469:
466:
462:
458:
455:
451:
449:
448:
444:
443:
439:
437:
435:
431:
427:
423:
422:
419:
408:
406:
405:
401:
400:
397:
393:
391:
390:
386:
385:
382:
378:
376:
374:
370:
366:
365:
362:
353:
351:
350:
346:
345:
342:
333:
331:
330:
326:
325:
322:
306:
304:
303:
299:
298:
294:
289:
285:
275:
273:
267:
263:
262:
258:
255:(87 ± 7
253:
249:
247:
246:
242:
241:
238:
234:
232:
230:
226:
225:
222:
218:
210:
206:
199:
197:
195:
194:Proper motion
191:
190:
186:
184:
178:
174:
173:
169:
166:
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:
1748:BD-08°2823 b
1303:
1205:. Retrieved
1201:
1192:
1181:, retrieved
1173:
1163:
1152:, retrieved
1148:
1139:
1114:. Retrieved
1104:
1095:
1052:
1048:
994:
990:
954:
950:
901:
897:
843:
839:
833:
790:
786:
780:
755:
751:
721:
665:
661:
610:Sun's radius
589:
582:
529:
528:
514:
499: 3981,
487: 2814,
445:
440:21 km/s
433:
429:
424:
402:
387:
372:
367:
347:
327:
300:
264:
243:
227:
192:
175:
137:A0 III
20:α Sextantis
1707:PG 1047+003
1702:PG 1026+002
758:: 375–406,
590:This is an
554:light years
404:Metallicity
394:9,984
389:Temperature
155:color index
144:color index
105:Declination
1954:Categories
1763:HD 92788 b
1758:HD 86081 b
1740:Exoplanets
1692:Gliese 393
1687:Gliese 382
1677:BD−08°2823
1207:2023-12-02
1183:2016-12-12
1154:2016-12-12
1116:2016-12-12
911:2306.08551
800:1606.08053
636:References
598:giant star
585:pulsations
574:axial tilt
483:+00°2615,
379:3.55
371:(log
349:Luminosity
334:3.07
165:Astrometry
1890:AT2018hyz
1880:Sextans B
1875:Sextans A
1870:PGC 29820
1778:TOI-561 b
1334:Flamsteed
1101:"alf Sex"
1031:118665352
1004:1208.2037
904:(2): 73.
825:119231169
675:0708.1752
616:from its
452:385
118: (V)
1941:Category
1792:Galaxies
1773:WASP-43b
1768:KELT-11b
1492:Variable
1125:cite web
1087:14070763
700:18759600
550:parallax
360:☉
354:90
340:☉
320:☉
268: (M
245:Distance
229:Parallax
1965:Sextans
1722:WASP-43
1717:TOI-561
1697:LHS 292
1067:Bibcode
1009:Bibcode
959:Bibcode
916:Bibcode
848:Bibcode
805:Bibcode
760:Bibcode
730:Bibcode
680:Bibcode
600:with a
592:evolved
570:equator
542:Sextans
291:Details
84:Sextans
67:J2000.0
64:Equinox
60:J2000.0
1850:CID-42
1106:SIMBAD
1085:
1029:
823:
726:SIMBAD
698:
620:at an
595:A-type
558:degree
516:SIMBAD
416:
329:Radius
314:
159:−0.04
148:−0.07
1838:Other
1670:Other
1661:93396
1656:92788
1651:90057
1646:86341
1641:86081
1636:85461
1296:Bayer
1287:Stars
1174:Stars
1083:S2CID
1057:arXiv
1027:S2CID
999:arXiv
906:arXiv
821:S2CID
795:arXiv
696:S2CID
670:arXiv
475:Sex,
410:−0.03
277:−0.29
213:Dec.:
122:4.49
57:Epoch
1829:3169
1824:3115
1819:3110
1814:3044
1809:2974
1618:4240
1613:4233
1608:4224
1603:4122
1598:4109
1593:4092
1588:4085
1583:4060
1578:4059
1573:4034
1568:4000
1563:3959
1558:3915
1553:3907
1548:3901
1543:3879
1131:link
534:star
522:data
414:0.18
312:0.32
308:2.57
302:Mass
281:0.21
153:B−V
142:U−B
71:ICRS
1860:HD1
1801:NGC
1075:doi
1053:393
1017:doi
995:427
967:doi
955:406
924:doi
902:166
856:doi
844:137
813:doi
768:doi
688:doi
666:474
540:of
501:SAO
493:HIP
485:FK5
454:Myr
447:Age
418:dex
381:cgs
237:mas
231:(π)
217:mas
205:mas
201:RA:
196:(μ)
1956::
1628:HD
1535:HR
1525:VY
1520:SW
1515:RW
1482:41
1477:40
1472:39
1467:36
1462:35
1457:34
1452:33
1447:32
1442:31
1437:27
1432:26
1427:25
1422:24
1417:23
1412:21
1407:20
1402:19
1397:18
1392:17
1387:16
1382:14
1377:13
1372:12
1200:.
1176:,
1172:,
1147:,
1127:}}
1123:{{
1109:.
1103:.
1081:,
1073:,
1065:,
1051:,
1039:^
1025:,
1015:,
1007:,
993:,
981:^
965:,
953:,
938:^
922:.
914:.
900:.
896:.
870:^
854:,
842:,
819:.
811:.
803:.
791:32
789:.
766:,
756:74
754:,
742:^
728:,
724:,
708:^
694:,
686:,
678:,
664:,
644:^
497:HR
489:HD
481:BD
477:15
257:pc
252:ly
221:yr
209:yr
179:(R
73:)
1753:c
1510:Y
1505:T
1500:S
1367:9
1362:7
1357:6
1352:5
1347:4
1342:3
1324:ε
1319:δ
1314:γ
1309:β
1304:α
1253:e
1246:t
1239:v
1210:.
1186:.
1157:.
1133:)
1119:.
1089:.
1077::
1069::
1059::
1033:.
1019::
1011::
1001::
975:.
969::
961::
932:.
926::
918::
908::
864:.
858::
850::
827:.
815::
807::
797::
774:.
770::
762::
736:.
732::
702:.
690::
682::
672::
473:α
436:)
434:i
430:v
428:(
412:±
396:K
375:)
373:g
357:L
337:R
317:M
310:±
279:±
272:)
270:V
259:)
219:/
207:/
183:)
181:v
69:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
