1987:
34:
41:
970:
is poor, and a better orbit has been calculated using only the spectral lines of the primary, plus input from the known visual observations. The orbital period is nearly 39 years and the eccentricity is high at 0.683. The
1175:
Deka-Szymankiewicz, B.; Niedzielski, A.; Adamczyk, M.; Adamów, M.; Nowak, G.; Wolszczan, A. (2018). "The Penn State - Toruń Centre for
Astronomy Planet Search stars. IV. Dwarfs and the complete sample".
1353:
Griffin, R. F. (2008). "Spectroscopic binary orbits from photoelectric radial velocities - Paper 200: Kappa Persei, Beta Leonis
Minoris, 56 Ursae Majoris, HR 4593, and 39 Cygni".
875:
862:
1104:
958:β Leonis Minoris is a binary that can be resolved for a portion of each orbit. When the two components are too close to resolve, it appears as a single G9
632:
72:
2054:
2064:
866:
1442:
1990:
2024:
1100:
1001:. The properties of the secondary star can only be estimated from its relative brightness and its spectral class. It is an F8
2044:
1332:
1298:
65:
1467:
882:
1290:
677:
870:
1103:, database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr.,
842:
2059:
2049:
1462:
2019:
2014:
1702:
1451:
939:
858:
1121:
Keenan, Philip C.; McNeil, Raymond C. (1989). "The
Perkins Catalog of Revised MK Types for the Cooler Stars".
1435:
2039:
2009:
1778:
850:
846:
458:
205:
186:
134:
2029:
1861:
1755:
1504:
916:
836:
831:
797:
640:
1393:
1362:
1259:
1195:
1130:
1054:
967:
384:
295:
854:
2034:
1428:
1211:
1185:
1146:
1070:
1044:
316:
117:
1745:
1740:
1735:
1730:
1725:
1692:
1687:
1682:
1677:
1672:
1667:
1662:
1657:
1652:
1647:
1642:
1637:
1632:
1627:
1622:
1617:
1612:
1607:
1602:
1597:
1592:
1587:
1582:
1577:
1572:
1567:
1562:
1557:
1552:
1547:
1542:
1537:
1532:
1527:
1486:
998:
947:
943:
827:
698:
427:
58:
20:
904:
1710:
1522:
1517:
1512:
1401:
1267:
1203:
1199:
1138:
1062:
1058:
784:
669:
607:
279:
1310:
1336:
1294:
972:
620:
364:
227:
93:
1397:
1366:
1263:
1134:
818:
481:
344:
287:
267:
255:
2003:
1150:
1006:
978:
963:
931:
244:
80:
1329:
1215:
1074:
759:
718:
582:
541:
1207:
1066:
1287:
997:
giant, a star that is fusing helium in its core and lies at the cool end of the
924:
662:
448:
403:
167:
156:
145:
106:
1272:
1247:
1960:
1838:
1720:
1108:
959:
946:, it is only the second brightest star in the constellation (the brightest is
732:
555:
424:
302:
215:
1420:
1830:
1406:
1381:
994:
935:
85:
33:
1934:
1929:
1924:
1919:
1914:
1909:
1904:
1899:
1894:
1889:
1884:
1879:
1874:
1869:
1812:
1796:
1791:
1786:
1768:
1763:
1002:
705:
40:
1970:
1965:
942:
of approximately 4.2. Although it is the only star in Leo Minor with a
68:
61:
1955:
1950:
1852:
1314:
1035:
Van
Leeuwen, F. (2007). "Validation of the new Hipparcos reduction".
898:
811:
745:
654:
568:
307:
1190:
1142:
1715:
1049:
336:
1477:
927:
271:
259:
1424:
1248:"The Improved Orbit Solution and Component Masses of bet LMi"
1005:, hotter than the sun and starting to evolve away from the
1382:"On the Photometric Variability of Red Clump Giants"
1943:
1860:
1851:
1829:
1805:
1777:
1754:
1701:
1503:
1485:
1476:
1343:, Jim Kaler. Accessed on line October 2, 2008.
826:Beta Leonis Minoris, Beta LMi,
1436:
8:
1246:Wang, Xiaoli; et al. (September 2020).
1123:The Astrophysical Journal Supplement Series
1030:
1028:
1026:
1024:
1022:
111:+36° 42′ 25.96″
1857:
1826:
1482:
1443:
1429:
1421:
1241:
1239:
1237:
1235:
1233:
1231:
1229:
1227:
1225:
1405:
1271:
1189:
1048:
962:with some indications of a second set of
50:Location of Beta Leonis Minoris (circled)
1325:
1323:
1018:
966:. The orbit derived as a double-lined
251:
1170:
1168:
1166:
1164:
1162:
1160:
1096:
1094:
1092:
1090:
1088:
1086:
1084:
18:
16:Star in the constellation of Leo Minor
7:
64:
1317:. Accessed on line October 1, 2008.
1301:. Accessed on line October 1, 2008.
1111:. Accessed on line October 1, 2008.
993:The primary star is a late G-class
263:
1288:The Washington Double Star Catalog
14:
982:, but the separation varies from
1986:
1985:
1311:HD 90537 -- Spectroscopic binary
39:
32:
1299:United States Naval Observatory
2055:Henry Draper Catalogue objects
1468:Leo Minor in Chinese astronomy
1:
2065:Bright Star Catalogue objects
913:Beta Leonis Minoris
286:21.19 ± 0.50
1208:10.1051/0004-6361/201731696
832:31 Leonis Minoris
2081:
1463:List of stars in Leo Minor
1452:Constellation of Leo Minor
1178:Astronomy and Astrophysics
1067:10.1051/0004-6361:20078357
1037:Astronomy and Astrophysics
921:β Leonis Minoris
21:β Leonis Minoris
1983:
1825:
1458:
1380:Adelman, Saul J. (2001).
940:apparent visual magnitude
891:
828:β LMi, Beta LMi
824:
817:
711:
534:
529:
335:
331:
221:
214:
199:
195:
180:
176:
128:
55:
26:
1273:10.3847/1538-3881/aba7bd
1252:The Astronomical Journal
2025:Horizontal-branch stars
1407:10.1515/astro-2001-0404
1200:2018A&A...615A..31D
1059:2007A&A...474..653V
772:Luminosity (bolometric)
595:Luminosity (bolometric)
317:Absolute magnitude
118:Apparent magnitude
2045:Durchmusterung objects
459:Argument of periastron
968:spectroscopic binary
938:. It has an overall
1398:2001BaltA..10..593A
1367:2008Obs...128..176G
1264:2020AJ....160..141W
1135:1989ApJS...71..245K
892:Database references
678:Rotational velocity
266: −110.31
254: −127.68
23:
1335:2007-08-22 at the
1313:, database entry,
1293:2008-04-13 at the
1286:Entry 10279+3642,
819:Other designations
206:Spectral type
187:Spectral type
135:Spectral type
19:
2060:Hipparcos objects
2050:Flamsteed objects
1997:
1996:
1979:
1978:
1847:
1846:
1821:
1820:
999:horizontal branch
948:46 Leonis Minoris
944:Bayer designation
910:
909:
124:4.21 (4.40/6.12)
2072:
2020:F-type subgiants
2015:G-type subgiants
1989:
1988:
1858:
1827:
1787:82886 (Illyrian)
1483:
1445:
1438:
1431:
1422:
1412:
1411:
1409:
1386:Baltic Astronomy
1377:
1371:
1370:
1350:
1344:
1327:
1318:
1308:
1302:
1284:
1278:
1277:
1275:
1243:
1220:
1219:
1193:
1172:
1155:
1154:
1118:
1112:
1098:
1079:
1078:
1052:
1032:
989:
985:
981:
975:of the orbit is
886:
879:
840:
809:
807:
782:
780:
757:
755:
730:
728:
652:
650:
605:
603:
580:
578:
553:
551:
524:
522:
500:
498:
474:
472:
463:
451:
446:
442:
439:
432:
416:
414:
397:
395:
378:
376:
369:
357:
355:
265:
253:
129:Characteristics
121:
101:
96:
56:Observation data
43:
36:
24:
2080:
2079:
2075:
2074:
2073:
2071:
2070:
2069:
2000:
1999:
1998:
1993:
1975:
1939:
1843:
1817:
1801:
1773:
1750:
1697:
1499:
1472:
1454:
1449:
1418:
1416:
1415:
1379:
1378:
1374:
1355:The Observatory
1352:
1351:
1347:
1337:Wayback Machine
1328:
1321:
1309:
1305:
1295:Wayback Machine
1285:
1281:
1245:
1244:
1223:
1174:
1173:
1158:
1120:
1119:
1115:
1099:
1082:
1034:
1033:
1020:
1015:
987:
983:
976:
973:semi-major axis
956:
887:
881:
874:
835:
805:
803:
790:
787:
778:
776:
765:
762:
753:
751:
738:
735:
726:
724:
684: sin
648:
646:
621:Surface gravity
613:
610:
601:
599:
588:
585:
576:
574:
561:
558:
549:
547:
520:
518:
514:
512:
496:
494:
490:
488:
470:
468:
464:
456:
444:
440:
437:
435:
422:
412:
410:
393:
391:
374:
372:
365:Semi-major axis
362:
353:
351:
322:
305:
262:
233:
228:Radial velocity
116:
99:
94:Right ascension
92:
57:
51:
49:
48:
47:
46:
45:
44:
17:
12:
11:
5:
2078:
2076:
2068:
2067:
2062:
2057:
2052:
2047:
2042:
2037:
2032:
2027:
2022:
2017:
2012:
2002:
2001:
1995:
1994:
1984:
1981:
1980:
1977:
1976:
1974:
1973:
1968:
1963:
1958:
1953:
1947:
1945:
1941:
1940:
1938:
1937:
1932:
1927:
1922:
1917:
1912:
1907:
1902:
1897:
1892:
1887:
1882:
1877:
1872:
1866:
1864:
1855:
1849:
1848:
1845:
1844:
1842:
1841:
1835:
1833:
1823:
1822:
1819:
1818:
1816:
1815:
1809:
1807:
1803:
1802:
1800:
1799:
1794:
1789:
1783:
1781:
1775:
1774:
1772:
1771:
1766:
1760:
1758:
1752:
1751:
1749:
1748:
1743:
1738:
1733:
1728:
1723:
1718:
1713:
1707:
1705:
1699:
1698:
1696:
1695:
1690:
1685:
1680:
1678:46 (Praecipua)
1675:
1670:
1665:
1660:
1655:
1650:
1645:
1640:
1635:
1630:
1625:
1620:
1615:
1610:
1605:
1600:
1595:
1590:
1585:
1580:
1575:
1570:
1565:
1560:
1555:
1550:
1545:
1540:
1535:
1530:
1525:
1520:
1515:
1509:
1507:
1501:
1500:
1498:
1497:
1491:
1489:
1480:
1474:
1473:
1471:
1470:
1465:
1459:
1456:
1455:
1450:
1448:
1447:
1440:
1433:
1425:
1414:
1413:
1372:
1345:
1319:
1303:
1279:
1221:
1156:
1143:10.1086/191373
1113:
1080:
1043:(2): 653–664.
1017:
1016:
1014:
1011:
964:spectral lines
955:
952:
908:
907:
902:
894:
893:
889:
888:
825:
822:
821:
815:
814:
801:
793:
792:
788:
785:
774:
768:
767:
763:
760:
749:
741:
740:
736:
733:
722:
714:
713:
709:
708:
702:
694:
693:
692:2.54 km/s
690:
673:
672:
666:
658:
657:
644:
636:
635:
629:
616:
615:
611:
608:
597:
591:
590:
586:
583:
572:
564:
563:
559:
556:
545:
537:
536:
532:
531:
527:
526:
516:
510:
507:Semi-amplitude
503:
502:
492:
486:
482:Semi-amplitude
477:
476:
466:
453:
452:
433:
419:
418:
408:
399:
398:
389:
380:
379:
370:
359:
358:
349:
340:
339:
333:
332:
329:
328:
325:
320:
312:
311:
299:
291:
290:
284:
275:
274:
249:
240:
239:
238:8.52 km/s
236:
231:
223:
222:
219:
218:
212:
211:
208:
202:
201:
197:
196:
193:
192:
189:
183:
182:
178:
177:
174:
173:
170:
163:
162:
159:
152:
151:
148:
141:
140:
137:
131:
130:
126:
125:
122:
113:
112:
109:
103:
102:
97:
89:
88:
83:
77:
76:
53:
52:
38:
37:
31:
30:
29:
28:
27:
15:
13:
10:
9:
6:
4:
3:
2:
2077:
2066:
2063:
2061:
2058:
2056:
2053:
2051:
2048:
2046:
2043:
2041:
2040:Bayer objects
2038:
2036:
2033:
2031:
2028:
2026:
2023:
2021:
2018:
2016:
2013:
2011:
2010:G-type giants
2008:
2007:
2005:
1992:
1982:
1972:
1969:
1967:
1964:
1962:
1959:
1957:
1954:
1952:
1949:
1948:
1946:
1942:
1936:
1933:
1931:
1928:
1926:
1923:
1921:
1918:
1916:
1913:
1911:
1908:
1906:
1903:
1901:
1898:
1896:
1893:
1891:
1888:
1886:
1883:
1881:
1878:
1876:
1873:
1871:
1868:
1867:
1865:
1863:
1859:
1856:
1854:
1850:
1840:
1837:
1836:
1834:
1832:
1828:
1824:
1814:
1811:
1810:
1808:
1804:
1798:
1795:
1793:
1790:
1788:
1785:
1784:
1782:
1780:
1776:
1770:
1767:
1765:
1762:
1761:
1759:
1757:
1753:
1747:
1744:
1742:
1739:
1737:
1734:
1732:
1729:
1727:
1724:
1722:
1719:
1717:
1714:
1712:
1709:
1708:
1706:
1704:
1700:
1694:
1691:
1689:
1686:
1684:
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1679:
1676:
1674:
1671:
1669:
1666:
1664:
1661:
1659:
1656:
1654:
1651:
1649:
1646:
1644:
1641:
1639:
1636:
1634:
1631:
1629:
1626:
1624:
1621:
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:
1539:
1536:
1534:
1531:
1529:
1526:
1524:
1521:
1519:
1516:
1514:
1511:
1510:
1508:
1506:
1502:
1496:
1493:
1492:
1490:
1488:
1484:
1481:
1479:
1475:
1469:
1466:
1464:
1461:
1460:
1457:
1453:
1446:
1441:
1439:
1434:
1432:
1427:
1426:
1423:
1419:
1408:
1403:
1399:
1395:
1391:
1387:
1383:
1376:
1373:
1368:
1364:
1360:
1356:
1349:
1346:
1342:
1338:
1334:
1331:
1326:
1324:
1320:
1316:
1312:
1307:
1304:
1300:
1296:
1292:
1289:
1283:
1280:
1274:
1269:
1265:
1261:
1257:
1253:
1249:
1242:
1240:
1238:
1236:
1234:
1232:
1230:
1228:
1226:
1222:
1217:
1213:
1209:
1205:
1201:
1197:
1192:
1187:
1183:
1179:
1171:
1169:
1167:
1165:
1163:
1161:
1157:
1152:
1148:
1144:
1140:
1136:
1132:
1128:
1124:
1117:
1114:
1110:
1106:
1102:
1097:
1095:
1093:
1091:
1089:
1087:
1085:
1081:
1076:
1072:
1068:
1064:
1060:
1056:
1051:
1046:
1042:
1038:
1031:
1029:
1027:
1025:
1023:
1019:
1012:
1010:
1008:
1007:main sequence
1004:
1000:
996:
991:
980:
974:
969:
965:
961:
954:Binary system
953:
951:
949:
945:
941:
937:
933:
932:constellation
929:
926:
922:
918:
914:
906:
903:
901:
900:
896:
895:
890:
884:
877:
872:
869: 75233,
868:
865: 62053,
864:
860:
857: 51233,
856:
853: 90537,
852:
849: 14358,
848:
844:
839:+37 2080
838:
833:
829:
823:
820:
816:
813:
802:
800:
799:
795:
794:
791:
775:
773:
770:
769:
766:
750:
748:
747:
743:
742:
739:
723:
721:
720:
716:
715:
710:
707:
703:
701:
700:
696:
695:
691:
689:
687:
683:
679:
675:
674:
671:
667:
665:
664:
660:
659:
656:
645:
643:
642:
638:
637:
634:
630:
628:
626:
622:
618:
617:
614:
598:
596:
593:
592:
589:
573:
571:
570:
566:
565:
562:
546:
544:
543:
539:
538:
533:
528:
517:
508:
505:
504:
493:
484:
483:
479:
478:
467:
462:
460:
455:
454:
450:
434:
431:
429:
426:
421:
420:
409:
407:
405:
401:
400:
390:
388:
386:
382:
381:
371:
368:
366:
361:
360:
350:
348:
346:
342:
341:
338:
334:
330:
326:
324:
318:
314:
313:
309:
306:(47 ± 1
304:
301:154 ± 4
300:
298:
297:
293:
292:
289:
285:
283:
281:
277:
276:
273:
269:
261:
257:
250:
248:
246:
245:Proper motion
242:
241:
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81:Constellation
79:
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67:
63:
60:
54:
42:
35:
25:
22:
2030:Binary stars
1494:
1417:
1389:
1385:
1375:
1358:
1354:
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1340:
1306:
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1255:
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1040:
1036:
992:
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873: 7780,
861: 4100,
796:
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661:
639:
624:
619:
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567:
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457:
423:
402:
385:Eccentricity
383:
363:
343:
315:
294:
278:
243:
226:
100:10 27 53.000
878:J10279+3642
845: 390,
798:Temperature
668:+0.09
663:Metallicity
641:Temperature
515:(secondary)
465:(secondary)
404:Inclination
168:color index
157:color index
146:color index
107:Declination
2004:Categories
1961:AGC 198691
1839:HD 87883 b
1831:Exoplanets
1392:(4): 593.
1191:1801.02899
1013:References
960:giant star
885:10279+3642
631:2.85
623:(log
425:Periastron
216:Astrometry
2035:Leo Minor
1505:Flamsteed
1151:123149047
1050:0708.1752
995:red clump
936:Leo Minor
917:Latinized
704:1.2
491:(primary)
447:4.8
191:G8III-IV
120: (V)
86:Leo Minor
1991:Category
1853:Galaxies
1813:NGC 3382
1703:Variable
1333:Archived
1330:Beta LMi
1291:Archived
1258:(3): 5.
1216:85526201
1075:18759600
1003:subgiant
789:☉
764:☉
737:☉
612:☉
587:☉
560:☉
319: (M
296:Distance
280:Parallax
1971:IC 2497
1966:Arp 107
1394:Bibcode
1363:Bibcode
1361:: 176.
1260:Bibcode
1196:Bibcode
1184:: A31.
1131:Bibcode
1129:: 245.
1101:HR 4100
1055:Bibcode
930:in the
923:, is a
530:Details
377:0.0007″
373:0.3782″
69:J2000.0
66:Equinox
62:J2000.0
1956:3C 236
1951:3C 223
1315:SIMBAD
1276:. 141.
1214:
1149:
1073:
925:binary
899:SIMBAD
810:
783:
758:
746:Radius
731:
653:
606:
581:
569:Radius
554:
475:°
417:°
352:13,965
345:Period
172:+0.46
161:+0.90
150:+0.64
139:G9III
1944:Other
1806:Other
1797:93521
1792:87883
1487:Bayer
1478:Stars
1341:Stars
1212:S2CID
1186:arXiv
1147:S2CID
1071:S2CID
1045:arXiv
919:from
804:5,211
647:4,097
519:12.32
469:215.7
428:epoch
396:0.002
392:0.680
337:Orbit
327:+0.85
264:Dec.:
210:F8IV
59:Epoch
1935:3504
1930:3486
1925:3432
1920:3430
1915:3414
1910:3396
1905:3395
1900:3344
1895:3294
1890:3254
1885:3245
1880:3021
1875:3003
1870:2859
1769:3993
1764:3979
1109:V/50
988:0.6″
977:0.36
928:star
905:data
876:CCDM
729:0.04
725:1.92
719:Mass
600:50.7
552:0.10
548:2.98
542:Mass
525:km/s
523:0.18
501:km/s
499:0.05
495:7.93
411:81.4
166:R−I
155:B−V
144:U−B
73:ICRS
1862:NGC
1402:doi
1359:128
1268:doi
1256:160
1204:doi
1182:615
1139:doi
1107:ID
1105:CDS
1063:doi
1041:474
986:to
984:0.1
950:).
934:of
883:WDS
871:ADS
867:PPM
863:SAO
855:HIP
843:FK5
808:843
781:4.1
777:9.1
756:1.5
752:3.7
706:Gyr
699:Age
670:dex
651:927
633:cgs
604:1.8
579:0.3
575:9.4
473:0.2
461:(ω)
441:411
438:451
430:(T)
415:0.1
406:(i)
387:(e)
367:(a)
347:(P)
288:mas
282:(π)
268:mas
256:mas
252:RA:
247:(μ)
2006::
1779:HD
1756:HR
1746:AS
1741:YZ
1736:VW
1731:SX
1726:RZ
1721:RY
1716:RW
1693:51
1688:50
1683:48
1673:45
1668:44
1663:43
1658:42
1653:41
1648:40
1643:39
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1548:17
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1538:13
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1021:^
1009:.
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915:,
880:,
859:HR
851:HD
847:GC
841:,
837:BD
834:,
830:,
509:(K
485:(K
449:JD
443:.1
356:40
308:pc
303:ly
272:yr
260:yr
230:(R
200:B
181:A
75:)
1711:R
1523:9
1518:8
1513:7
1495:β
1444:e
1437:t
1430:v
1410:.
1404::
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1369:.
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1270::
1262::
1218:.
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1198::
1188::
1153:.
1141::
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1077:.
1065::
1057::
1047::
979:″
812:K
806:±
786:L
779:±
761:R
754:±
734:M
727:±
712:B
688:)
686:i
682:v
680:(
655:K
649:±
627:)
625:g
609:L
602:±
584:R
577:±
557:M
550:±
535:A
521:±
513:)
511:2
497:±
489:)
487:1
471:±
445:±
436:2
413:±
394:±
375:±
354:±
323:)
321:V
310:)
270:/
258:/
234:)
232:v
71:(
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