50:
3178:
57:
735:
901:
in its spectrum. Since 1943, the spectrum of this star has served as one of the stable anchor points by which other stars are classified. It is estimated to have 65% more mass than the Sun, while
796:(WGSN) to catalog and standardize proper names for stars. The WGSN's first bulletin of July 2016 included a table of the first two batches of names approved by the WGSN; which included
3250:
600:
1562:
2262:
1921:
1338:
1309:
455:
2313:
1130:, Hamal has remained in mind as a bright star near what was apparently an important place when people first studied the night sky. Currently (epoch J2000) its
1938:
Stoesz, Jeffrey A.; Herwig, Falk (April 2003), "Oxygen isotopic ratios in first dredge-up red giant stars and nuclear reaction rate uncertainties revisited",
2272:
88:
3225:
964:
1371:
Evans, D. S. (June 20–24, 1966), Batten, Alan Henry; Heard, John
Frederick (eds.), "The Revision of the General Catalogue of Radial Velocities",
3240:
1903:
1795:
1698:
906:
1393:
Carney, Bruce W.; et al. (March 2008), "Rotation and
Macroturbulence in Metal-Poor Field Red Giant and Red Horizontal Branch Stars",
2306:
959:
In 2011, the likely presence of a planet in orbit around this star was reported by Byeong-Cheol Lee, et al. It was detected using the
909:
show it to be 15 times larger in diameter. Despite its enlarged girth, this star is still spinning with a slightly faster equatorial
2205:
2173:
947:, with an amplitude of 0.06 magnitude. The abundance of elements other than hydrogen and helium, what astronomers term the star's
3210:
2230:
2141:
789:
572:
2254:
1993:
1334:
568:
3235:
81:
3245:
3200:
3181:
2299:
2282:
1719:
1016:
1918:
914:
677:
500:
3153:
1337:, database entry, The Bright Star Catalogue, 5th Revised Ed. (Preliminary Version), D. Hoffleit and W. H. Warren, Jr.,
821:
1127:
902:
793:
588:
2225:
1585:"A Recipe for Finding Stellar Radii, Temperatures, Surface Gravities, Metallicities, and Masses Using Spectral Lines"
3230:
3220:
2333:
3094:
2702:
694:
1633:
1513:
Baines, Ellyn K.; Clark, James H., III; Schmitt, Henrique R.; Stone, Jordan M.; von Braun, Kaspar (2023-12-01).
1107:
698:
3215:
3205:
2772:
2338:
1123:
960:
871:
576:
564:
162:
31:
2915:
2734:
2480:
2322:
1556:
929:
750:
687:
584:
552:
463:
101:
2887:
2882:
1740:
Perryman, M. A. C.; Lindegren, L.; Kovalevsky, J.; et al. (July 1997), "The
Hipparcos Catalogue",
2055:
2005:
1957:
1775:
1749:
1655:
1596:
1526:
1475:
1456:
Lee, B.-C.; et al. (May 2011), "A likely exoplanet orbiting the oscillating K-giant α Arietis",
1412:
1376:
1278:
1229:
1042:
972:
827:
309:
1827:
3089:
3028:
2816:
1115:
1047:
921:
580:
2892:
2071:
2045:
1975:
1947:
1848:
1671:
1645:
1491:
1465:
1428:
1402:
1245:
1219:
1142:, meaning it can be used to find the position of that imaginary line when the Sun is not nearby.
925:
839:
596:
330:
133:
2197:
2190:
1373:
Determination of Radial
Velocities and their Applications, Proceedings from IAU Symposium no. 30
2036:
Piau, L.; et al. (February 2011), "Surface convection and red-giant radius measurements",
2357:
2201:
2169:
1899:
1791:
1694:
1614:
1544:
1515:"33 New Stellar Angular Diameters from the NPOI, and Nearly 180 NPOI Diameters as an Ensemble"
1022:
984:
883:
804:
746:
658:
548:
521:
150:
74:
1358:
2821:
2276:
2063:
2059:
1965:
1783:
1753:
1663:
1659:
1604:
1534:
1483:
1479:
1420:
1299:
1237:
1233:
1139:
1102:
gives it a certain importance not apparent from its modest brightness. Between 2000 and 100
890:
879:
867:
634:
621:
492:
430:
293:
155:
3099:
2852:
2435:
2385:
1925:
1872:
1723:
1111:
980:
894:
443:
238:
109:
2250:
2009:
1961:
1779:
1691:
A Dictionary of Modern star Names: A Short Guide to 254 Star Names and Their
Derivations
1600:
1530:
1416:
1380:
1361:, Sternberg Astronomical Institute, Moscow, Russia. Accessed on line December 16, 2008.
1282:
49:
3127:
2415:
1029:
968:
556:
539:
301:
281:
269:
1424:
893:. The 'Ca-1' portion of the classification indicates that it shows weaker than normal
3194:
2801:
2460:
2410:
2400:
2380:
2375:
2075:
2013:
1970:
1375:, vol. 30, University of Toronto: International Astronomical Union, p. 57,
1122:
columns in modern newspapers begin with Aries. While the vernal equinox has moved to
944:
683:
258:
216:
96:
1979:
1675:
1495:
1249:
2826:
2470:
2465:
2455:
2450:
2445:
2405:
2390:
2370:
2118:
1432:
1065:
403:
362:
2067:
1716:
1667:
1487:
939:. This is cooler than the surface of the Sun, giving it the orange-hued glow of a
835:
831:
56:
3135:
1811:
1241:
1106:, the apparent path of the Sun through the Earth's sky placed it in Aries at the
2877:
2872:
2867:
2395:
1131:
948:
940:
485:
206:
195:
184:
173:
122:
2266:
2136:
1609:
1584:
1539:
1514:
1269:
Johnson, H. L.; et al. (1966). "UBVRIJKL photometry of the bright stars".
995:
distance of 1.5 AU. By comparison, the star has a radius of 0.07 AU.
3161:
2862:
2857:
2720:
2715:
2710:
2678:
2673:
2668:
2663:
2658:
2653:
2648:
2643:
2638:
2633:
2628:
2623:
2618:
2613:
2608:
2603:
2598:
2593:
2588:
2583:
2578:
2573:
2568:
2563:
2558:
2553:
2548:
2543:
2538:
2533:
2528:
2523:
2518:
2513:
2508:
2503:
2440:
2430:
2425:
2420:
1787:
1342:
1210:
van
Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction",
975:
of 0.25. The lower bound on this object's mass is about 1.8 times the mass of
886:
723:
715:
711:
416:
376:
316:
226:
1618:
1548:
17:
2844:
2806:
2498:
2493:
2488:
1154:
1150:
1119:
988:
707:
2192:
365 Starry Nights: An
Introduction to Astronomy for Every Night of the Year
784:"head of the ram", in turn from the name for the constellation as a whole,
2235:
3109:
3063:
3058:
3053:
2811:
2785:
2780:
2762:
2757:
2752:
2747:
2742:
2291:
1952:
1135:
992:
702:
528:
889:
that has exhausted the supply of hydrogen at its core and is now on the
3104:
3048:
3043:
3038:
3033:
3023:
3018:
3013:
3008:
3003:
2998:
2993:
2988:
2983:
2978:
2973:
2968:
2963:
2958:
2953:
2948:
2943:
2938:
2933:
2928:
2923:
2691:
2684:
976:
910:
898:
84:
77:
3084:
2906:
1767:
1304:
1052:
935:
773:
719:
680:
615:
477:
389:
321:
734:
726:
that may host an orbiting planet with a mass greater than
Jupiter.
3079:
2050:
1650:
1470:
1407:
1224:
1098:
Hamal's orientation with relation to the Earth's orbit around the
733:
547:
Hemal, Hamal, Ras Hammel, El Nath, Arietis, α Ari,
2348:
2168:, Cambridge, UK: Cambridge University Press, pp. 151, 152,
1011:
592:
285:
273:
2295:
1359:
New
Catalogue of Suspected Variable Stars, the improved version
1103:
1099:
1035:
649:
560:
1928:, Hong Kong Space Museum. Accessed on line November 23, 2010.
1994:"Anchor Points for the MK System of Spectral Classification"
963:, based upon measurements made between 2003 and 2010 at the
2259:
Preliminary
Version of the Third Catalogue of Nearby Stars
1176:
The abundance is estimated by taking to the power of ten:
738:
Hamal is the brightest star in the constellation of Aries.
643:
1849:"Bulletin of the IAU Working Group on Star Names, No. 1"
1693:(2nd rev. ed.). Cambridge, Massachusetts: Sky Pub.
1178: 10 = 10 = 0.61
2166:
The Ever-changing Sky: A Guide to the Celestial Sphere
1271:
Communications of the Lunar and Planetary Laboratory
30:
This article is about the star. For other uses, see
3152:
3126:
3072:
2914:
2905:
2843:
2794:
2771:
2733:
2701:
2479:
2356:
2347:
646:
640:
637:
2189:
1940:Monthly Notices of the Royal Astronomical Society
1898:, written by 陳久金. Published by 台灣書房出版有限公司, 2005,
1730:, Jim Kaler. Accessed on line December 16, 2008.
1583:Gray, David F.; Kaur, Taranpreet (2019-09-01).
2121:is 0.0046491 AU, so the star's radius is
2031:
2029:
1205:
1203:
1201:
1199:
1197:
1195:
2307:
1998:Bulletin of the American Astronomical Society
1451:
1449:
1447:
1445:
1443:
1441:
1310:Centre de données astronomiques de Strasbourg
849:
843:
814:
808:
127:+23° 27′ 44.7032″
8:
1561:: CS1 maint: multiple names: authors list (
776:
3251:Planetary systems with one confirmed planet
1816:, New York: G. E. Stechert, pp. 78, 80
1768:"The Making of History's Greatest Star Map"
1634:"Revising the ages of planet-hosting stars"
1578:
1576:
1574:
1572:
3149:
3123:
2911:
2840:
2353:
2314:
2300:
2292:
1264:
1262:
1260:
1258:
2049:
1969:
1951:
1649:
1608:
1538:
1469:
1406:
1223:
1110:, the point in time marking the start of
2196:, New York: Simon and Schuster, p.
1828:"IAU Working Group on Star Names (WGSN)"
1712:
1710:
997:
1191:
1169:
965:Bohyunsan Optical Astronomy Observatory
265:
2159:
2157:
1554:
1508:
1506:
1504:
1353:
1351:
1345:. Accessed on line December 16, 2008.
1330:
1328:
1326:
951:, is only around 60% that in the Sun.
920:Hamal is radiating about 91 times the
36:
1294:
1292:
907:Navy Precision Optical Interferometer
7:
1689:Kunitzsch, Paul; Smart, Tim (2006).
699:50th-brightest star in the night sky
80:
2261:, W. Gliese and H. Jahreiss, 1991,
777:
277:
2283:The Constellations and Named Stars
2095:= 0.25, the periapsis is given by
1632:Bonfanti, A.; et al. (2015).
983:of the planet's orbit is 1.2
25:
1992:Garrison, R. F. (December 1993),
943:. It is suspected to be slightly
3177:
3176:
2231:Extrasolar Planets Encyclopaedia
2142:Extrasolar Planets Encyclopaedia
2106:= 9 AU and the apoapsis is
1971:10.1046/j.1365-8711.2003.06332.x
1810:Allen, Richard Hinckley (1899),
913:velocity than the Sun, having a
882:of III indicating that it is an
790:International Astronomical Union
676:), is the brightest star in the
633:
55:
48:
1774:, Heidelberg: Springer-Verlag,
1134:is almost exactly equal to the
991:distance of 0.9 AU and an
714:satellite, Hamal is about 65.8
66:Location of α Arietis (circled)
27:Star in the constellation Aries
3226:Henry Draper Catalogue objects
1:
3241:Bright Star Catalogue objects
1813:Star-names and Their Meanings
1149:, was used for the name of a
915:projected rotational velocity
2137:"Notes for Planet alf Ari b"
1458:Astronomy & Astrophysics
1051:
1046:
1041:
1028:
1015:
1010:
1003:
987:(AU), which would give it a
967:in Korea. The object has an
300:49.56 ± 0.25
2068:10.1051/0004-6361/201014442
1873:"IAU Catalog of Star Names"
1668:10.1051/0004-6361/201424951
1488:10.1051/0004-6361/201016293
1425:10.1088/0004-6256/135/3/892
1128:precession of the equinoxes
999:The Hamal planetary system
850:
815:
794:Working Group on Star Names
705:measurements made with the
3267:
2334:Aries in Chinese astronomy
2038:Astronomy and Astrophysics
1766:Perryman, Michael (2010),
1742:Astronomy and Astrophysics
1638:Astronomy and Astrophysics
1242:10.1051/0004-6361:20078357
1212:Astronomy and Astrophysics
29:
3174:
3148:
3122:
2839:
2329:
1788:10.1007/978-3-642-11602-5
1589:The Astrophysical Journal
1357:NSV 725, database entry,
1145:The other name of Hamal,
855:
844:
809:
695:apparent visual magnitude
608:
545:
538:
534:
356:
351:
347:
232:
225:
144:
71:
42:
2255:Gliese–Jahreiß catalogue
2226:"Notes for star alf Ari"
2164:Kaler, James B. (2002),
2135:Schneider, Jean (2011),
1610:10.3847/1538-4357/ab2fce
1540:10.3847/1538-3881/ad08be
1519:The Astronomical Journal
1395:The Astronomical Journal
971:of 381 days and an
788:"the ram". In 2016, the
3211:Stars with proper names
2224:Jean Schneider (2011).
2060:2011A&A...526A.100P
1754:1997A&A...323L..49P
1660:2015A&A...575A..18B
1480:2011A&A...529A.134L
1234:2007A&A...474..653V
1108:northern vernal equinox
905:measurements using the
870:of this star matches a
697:of 2.0, it is the mean
331:Absolute magnitude
151:Evolutionary stage
134:Apparent magnitude
3236:Durchmusterung objects
2339:List of stars in Aries
2323:Constellation of Aries
1919:香港太空館 - 研究資源 - 亮星中英對照表
961:radial velocity method
872:stellar classification
856:the Third Star of Bond
739:
722:) from Earth. It is a
32:Hamal (disambiguation)
3246:Gliese and GJ objects
3201:Aries (constellation)
1772:Astronomers' Universe
930:effective temperature
830:consisting of Hamal,
756:The traditional name
751:Flamsteed designation
737:
2188:Raymo, Chet (1982),
1007:(in order from star)
842:for Hamal itself is
838:. Consequently, the
749:. It also bears the
3154:Astronomical events
2010:1993AAS...183.1710G
1962:2003MNRAS.340..763S
1780:2010mhgs.book.....P
1601:2019ApJ...882..148G
1531:2023AJ....166..268B
1417:2008AJ....135..892C
1381:1967IAUS...30...57E
1283:1966CoLPL...4...99J
1118:. This is why most
1116:Northern Hemisphere
1000:
917:of 3.44 km s.
772:) derives from the
609:Database references
501:Rotational velocity
280: −148.08
268: +188.55
39:
2893:WASP-11b/HAT-P-10b
2883:Teegarden's Star b
2117:= 15 AU. The
2091:= 1.2 AU and
1924:2011-01-29 at the
1722:2008-12-08 at the
1126:since then due to
998:
985:astronomical units
740:
551:, Alpha Ari,
549:Alpha Arietis
540:Other designations
217:Variable type
163:Spectral type
37:
3231:Hipparcos objects
3221:Flamsteed objects
3188:
3187:
3170:
3169:
3144:
3143:
3118:
3117:
2901:
2900:
2835:
2834:
1904:978-986-7332-25-7
1797:978-3-642-11601-8
1700:978-1-931559-44-7
1091:
1090:
1064:≥ 1.8 ± 0.2
1039:
1026:
1008:
747:Bayer designation
627:
626:
320:(20.2 ± 0.1
16:(Redirected from
3258:
3180:
3179:
3150:
3124:
2912:
2841:
2822:WASP-11/HAT-P-10
2817:Teegarden's Star
2594:39 (Lilii Borea)
2354:
2316:
2309:
2302:
2293:
2247:
2245:
2243:
2234:. Archived from
2211:
2210:
2195:
2185:
2179:
2178:
2161:
2152:
2151:
2150:
2149:
2132:
2126:
2125:= 0.069 AU.
2124:
2123:14.9 × 0.0046491
2116:
2105:
2085:
2079:
2078:
2053:
2033:
2024:
2023:
2022:
2021:
2012:, archived from
1989:
1983:
1982:
1973:
1955:
1953:astro-ph/0212128
1935:
1929:
1917:
1913:
1907:
1894:
1890:
1884:
1883:
1881:
1879:
1869:
1863:
1862:
1860:
1858:
1853:
1845:
1839:
1838:
1836:
1834:
1824:
1818:
1817:
1807:
1801:
1800:
1763:
1757:
1756:
1737:
1731:
1714:
1705:
1704:
1686:
1680:
1679:
1653:
1629:
1623:
1622:
1612:
1580:
1567:
1566:
1560:
1552:
1542:
1510:
1499:
1498:
1473:
1453:
1436:
1435:
1410:
1390:
1384:
1383:
1368:
1362:
1355:
1346:
1332:
1321:
1320:
1318:
1316:
1296:
1287:
1286:
1266:
1253:
1252:
1227:
1207:
1179:
1174:
1140:Tropic of Cancer
1068:
1033:
1020:
1006:
1001:
979:. The estimated
955:Planetary system
938:
922:Sun's luminosity
891:red-giant branch
880:luminosity class
877:
857:
853:
847:
846:
818:
812:
811:
780:
779:
656:
655:
652:
651:
648:
645:
642:
639:
475:
473:
428:
426:
401:
399:
374:
372:
343:
315:65.8 ± 0.3
279:
267:
251:
156:Red giant branch
145:Characteristics
137:
117:
112:
72:Observation data
59:
52:
40:
21:
3266:
3265:
3261:
3260:
3259:
3257:
3256:
3255:
3191:
3190:
3189:
3184:
3166:
3140:
3128:Galaxy clusters
3114:
3068:
2897:
2831:
2790:
2767:
2729:
2697:
2475:
2343:
2325:
2320:
2289:
2253:, entry in the
2241:
2239:
2223:
2220:
2215:
2214:
2208:
2187:
2186:
2182:
2176:
2163:
2162:
2155:
2147:
2145:
2134:
2133:
2129:
2122:
2107:
2096:
2086:
2082:
2035:
2034:
2027:
2019:
2017:
1991:
1990:
1986:
1937:
1936:
1932:
1926:Wayback Machine
1915:
1914:
1910:
1892:
1891:
1887:
1877:
1875:
1871:
1870:
1866:
1856:
1854:
1851:
1847:
1846:
1842:
1832:
1830:
1826:
1825:
1821:
1809:
1808:
1804:
1798:
1765:
1764:
1760:
1739:
1738:
1734:
1724:Wayback Machine
1715:
1708:
1701:
1688:
1687:
1683:
1631:
1630:
1626:
1582:
1581:
1570:
1553:
1512:
1511:
1502:
1455:
1454:
1439:
1392:
1391:
1387:
1370:
1369:
1365:
1356:
1349:
1333:
1324:
1314:
1312:
1298:
1297:
1290:
1268:
1267:
1256:
1209:
1208:
1193:
1188:
1183:
1182:
1177:
1175:
1171:
1166:
1096:
1071:
1066:
1032:
1019:
1005:
981:semi-major axis
957:
933:
903:interferometric
875:
864:
826:, refers to an
800:for this star.
753:of 13 Arietis.
732:
636:
632:
604:
555:, 13 Ari,
553:13 Arietis
527:3.4 ± 1.9
507: sin
471:
469:
444:Surface gravity
436:
433:
424:
422:
409:
406:
397:
395:
382:
379:
370:
368:
341:
336:
319:
276:
249:
244:
239:Radial velocity
132:
115:
110:Right ascension
108:
73:
67:
65:
64:
63:
62:
61:
60:
35:
28:
23:
22:
15:
12:
11:
5:
3264:
3262:
3254:
3253:
3248:
3243:
3238:
3233:
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3223:
3218:
3213:
3208:
3203:
3193:
3192:
3186:
3185:
3175:
3172:
3171:
3168:
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3165:
3164:
3158:
3156:
3146:
3145:
3142:
3141:
3139:
3138:
3132:
3130:
3120:
3119:
3116:
3115:
3113:
3112:
3107:
3102:
3100:PSS J0248+1802
3097:
3092:
3087:
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3076:
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3070:
3069:
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3056:
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2699:
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2596:
2591:
2586:
2581:
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2516:
2511:
2506:
2501:
2496:
2491:
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2477:
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2474:
2473:
2468:
2463:
2458:
2453:
2448:
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2433:
2428:
2423:
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2413:
2408:
2403:
2398:
2393:
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2373:
2368:
2362:
2360:
2351:
2345:
2344:
2342:
2341:
2336:
2330:
2327:
2326:
2321:
2319:
2318:
2311:
2304:
2296:
2287:
2286:
2285:, Purple Hell.
2280:
2273:Image of Hamal
2270:
2248:
2238:on May 5, 2011
2219:
2218:External links
2216:
2213:
2212:
2206:
2180:
2174:
2153:
2127:
2080:
2025:
1984:
1946:(3): 763–770,
1930:
1908:
1885:
1864:
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1802:
1796:
1758:
1732:
1706:
1699:
1681:
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1500:
1437:
1401:(3): 892–906,
1385:
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1218:(2): 653–664,
1190:
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1079:
1076:
1073:
1069:
1062:
1056:
1055:
1050:
1045:
1040:
1030:Orbital period
1027:
1017:Semimajor axis
1014:
1009:
969:orbital period
956:
953:
926:outer envelope
863:
860:
760:(also written
745:is the star's
731:
728:
668:, abbreviated
625:
624:
619:
611:
610:
606:
605:
559:+22 306,
546:
543:
542:
536:
535:
532:
531:
525:
517:
516:
515:3.44 km/s
513:
496:
495:
489:
481:
480:
467:
459:
458:
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439:
438:
434:
431:
420:
412:
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142:
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138:
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119:
118:
116:02 07 10.40570
113:
105:
104:
99:
93:
92:
69:
68:
54:
53:
47:
46:
45:
44:
43:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
3263:
3252:
3249:
3247:
3244:
3242:
3239:
3237:
3234:
3232:
3229:
3227:
3224:
3222:
3219:
3217:
3216:Bayer objects
3214:
3212:
3209:
3207:
3206:K-type giants
3204:
3202:
3199:
3198:
3196:
3183:
3173:
3163:
3160:
3159:
3157:
3155:
3151:
3147:
3137:
3134:
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3129:
3125:
3121:
3111:
3108:
3106:
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3017:
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3007:
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2399:
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2379:
2377:
2376:γ (Mesarthim)
2374:
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2209:
2207:0-671-76606-6
2203:
2199:
2194:
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2184:
2181:
2177:
2175:0-521-49918-6
2171:
2167:
2160:
2158:
2154:
2144:
2143:
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2131:
2128:
2120:
2114:
2110:
2103:
2099:
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2084:
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2077:
2073:
2069:
2065:
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2016:on 2019-06-25
2015:
2011:
2007:
2003:
1999:
1995:
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1598:
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1295:
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1198:
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1185:
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1163:
1161:
1159:
1158:
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1137:
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1129:
1125:
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1117:
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1101:
1093:
1086:
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1080:
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1072:
1063:
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1058:
1057:
1054:
1049:
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1037:
1031:
1024:
1018:
1013:
1002:
996:
994:
990:
986:
982:
978:
974:
970:
966:
962:
954:
952:
950:
946:
942:
937:
931:
927:
923:
918:
916:
912:
908:
904:
900:
896:
892:
888:
885:
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873:
869:
861:
859:
852:
841:
837:
833:
829:
825:
823:
817:
806:
801:
799:
795:
791:
787:
783:
775:
771:
767:
763:
759:
754:
752:
748:
744:
743:Alpha Arietis
736:
729:
727:
725:
721:
717:
713:
710:
709:
704:
701:. Based upon
700:
696:
691:
689:
685:
684:constellation
682:
679:
675:
671:
667:
663:
662:Alpha Arietis
660:
654:
631:
623:
620:
618:
617:
613:
612:
607:
602:
599: 91373,
598:
594:
591: 10711,
590:
586:
582:
579: 12929,
578:
574:
570:
566:
562:
558:
554:
550:
544:
541:
537:
533:
530:
526:
524:
523:
519:
518:
514:
512:
510:
506:
502:
498:
497:
494:
490:
488:
487:
483:
482:
479:
468:
466:
465:
461:
460:
457:
453:
451:
449:
445:
441:
440:
437:
421:
419:
418:
414:
413:
410:
394:
392:
391:
387:
386:
383:
367:
365:
364:
360:
359:
355:
350:
346:
340:
338:
332:
328:
327:
323:
318:
314:
312:
311:
307:
306:
303:
299:
297:
295:
291:
290:
287:
283:
275:
271:
264:
262:
260:
259:Proper motion
256:
255:
248:
246:
240:
236:
235:
231:
228:
224:
220:
218:
215:
214:
210:
208:
204:
203:
199:
197:
193:
192:
188:
186:
182:
181:
177:
175:
171:
170:
166:
164:
161:
160:
157:
154:
152:
149:
148:
143:
139:
135:
131:
130:
126:
124:
121:
120:
114:
111:
107:
106:
103:
100:
98:
97:Constellation
95:
94:
90:
86:
83:
79:
76:
70:
58:
51:
41:
33:
19:
18:Alpha Arietis
3095:PSO J0309+27
2722:
2690:
2683:
2604:41 (Bharani)
2371:β (Sheratan)
2365:
2288:
2258:
2240:. Retrieved
2236:the original
2229:
2191:
2183:
2165:
2146:, retrieved
2140:
2130:
2119:solar radius
2112:
2108:
2101:
2097:
2092:
2088:
2083:
2041:
2037:
2018:, retrieved
2014:the original
2001:
1997:
1987:
1943:
1939:
1933:
1916:(in Chinese)
1911:
1895:
1893:(in Chinese)
1888:
1876:. Retrieved
1867:
1855:. Retrieved
1843:
1831:. Retrieved
1822:
1812:
1805:
1771:
1761:
1745:
1741:
1735:
1727:
1690:
1684:
1641:
1637:
1627:
1592:
1588:
1557:cite journal
1522:
1518:
1461:
1457:
1398:
1394:
1388:
1372:
1366:
1315:December 16,
1313:. Retrieved
1303:
1274:
1270:
1215:
1211:
1172:
1156:
1146:
1144:
1097:
1081:0.25 ± 0.03
1078:380.8 ± 0.3
1059:
1043:Eccentricity
973:eccentricity
958:
919:
865:
840:Chinese name
820:
802:
797:
792:organized a
785:
782:rās al-ħamal
781:
769:
765:
761:
757:
755:
742:
741:
730:Nomenclature
706:
692:
673:
669:
665:
661:
629:
628:
614:
603: 75151
595: 7032,
583: 9884,
575: 9072,
571: 84.3,
567: 2538,
520:
508:
504:
499:
491:−0.214
484:
462:
447:
442:
415:
388:
361:
342:+0.47 ± 0.04
329:
308:
292:
257:
237:
2868:HIP 14810 b
2853:α Arietis b
2827:WD 0145+234
1748:: L49–L52,
1132:declination
1048:Inclination
949:metallicity
941:K-type star
934:4,411
878:, with the
876:K2 III Ca-1
854:, English:
819:), meaning
716:light-years
587: 617,
486:Metallicity
464:Temperature
250:−14.2 ± 0.9
207:color index
196:color index
185:color index
174:color index
123:Declination
3195:Categories
3162:GRB 060218
3136:MS 0302+17
2858:HD 12661 b
2845:Exoplanets
2381:δ (Botein)
2242:12 October
2148:2011-10-12
2020:2012-02-04
1595:(2): 148.
1525:(6): 268.
1277:(99): 99.
1186:References
1094:In culture
887:giant star
862:Properties
851:Lóu Su sān
824:(asterism)
770:Ras Hammel
724:giant star
712:astrometry
659:designated
563: 74,
446:(log
417:Luminosity
252: km/s
227:Astrometry
221:Suspected
2807:HIP 14810
2802:BD+20°307
2481:Flamsteed
2366:α (Hamal)
2076:118533297
2051:1010.3649
1651:1411.4302
1619:0004-637X
1549:0004-6256
1471:1104.4431
1408:0711.4984
1300:"alf Ari"
1225:0708.1752
1155:USS
1151:U.S. Navy
1120:astrology
1004:Companion
989:periapsis
924:from its
911:azimuthal
836:γ Arietis
832:β Arietis
778:رأس الحمل
708:Hipparcos
670:Alpha Ari
666:α Arietis
454:2.3
136: (V)
3182:Category
3110:UGC 2140
2907:Galaxies
2812:HAT-P-25
2703:Variable
2044:: A100,
2004:: 1319,
1980:14107804
1922:Archived
1720:Archived
1676:54555839
1496:58906630
1464:: A134,
1250:18759600
1136:latitude
993:apoapsis
945:variable
868:spectrum
828:asterism
786:Al Ħamal
703:parallax
693:With an
681:zodiacal
678:northern
435:☉
408:☉
381:☉
333: (M
310:Distance
294:Parallax
3105:Segue 2
3090:IC 1801
2251:GJ 84.3
2111:× (1 +
2100:× (1 -
2056:Bibcode
2006:Bibcode
1958:Bibcode
1878:28 July
1857:28 July
1776:Bibcode
1750:Bibcode
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