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Beta Comae Berenices

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Observations of short term variations in the chromatic activity suggest that the star undergoes differential rotation, with a rotation period of about 11–13 days. Its surface has a measured activity cycle of 16.6 years, compared to 11 years on the Sun. It may also have a secondary activity cycle of
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Gray, R. O.; Napier, M. G.; Winkler, L. I. (April 2001), "The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars",
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of the outer envelope is 5,936 K, giving it a yellow hue of a G-type star. In terms of age it is younger than the Sun, being about 3 billion years old.
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Holmberg, J.; et al. (July 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics",
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Takeda, G.; et al. (2007). "Stellar parameters of nearby cool stars. II. Physical properties of ~1000 cool stars from the SPOCS catalog".
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Mamajek, Eric E.; Hillenbrand, Lynne A. (November 2008). "Improved Age Estimation for Solar-Type Dwarfs Using Activity-Rotation Diagnostics".
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Cantrell, Justin R.; et al. (October 2013), "The Solar Neighborhood XXIX: The Habitable Real Estate of Our Nearest Stellar Neighbors",
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Donahue, Robert A.; Baliunas, Sallie L. (July 1992), "Evidence of differential surface rotation in the solar-type star HD 114710",
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for this star, defined as the locations where liquid water could be present on an Earth-like planet, is 0.918–1.96 
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Boyajian, Tabetha S.; et al. (February 2012), "Stellar Diameters and Temperatures. I. Main-sequence A, F, and G Stars",
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Brandenburg, Axel; et al. (August 2017), "Evolution of Co-existing Long and Short Period Stellar Activity Cycles",
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Mallik, Sushma V. (October 1998). "Chromospheric activity in cool stars and the lithium abundance".
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Baliunas, S. L.; et al. (January 1995), "Chromospheric variations in main-sequence stars",
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Gray, David F.; Baliunas, Sallie L. (January 1997), "The Rotation of the G0 Dwarf beta Comae",
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van Leeuwen, Floor (November 2007), "Validation of the new Hipparcos reduction",
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Johnson, H. L.; et al. (1966), "UBVRIJKL photometry of the bright stars",
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Wilson, Ralph Elmer (1953). "General Catalogue of Stellar Radial Velocities".
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9.6 years. At one time it was thought that this star might have a
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have yet been detected around it, and there is no evidence of a
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Data Release 2: Summary of the contents and survey properties"
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Commonwealth Scientific and Industrial Research Organisation
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of G0 V, compared to G2 V for the Sun. The
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of 4.3, this star is actually slightly brighter than
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Communications of the Lunar and Planetary Laboratory
1453: 2563: 1362: 1177: 848:; et al. (Gaia collaboration) (August 2018). 744: 2638: 1283: 569:. It can be seen with the naked eye, but may be 1289: 2517: 1032: 1030: 1028: 1026: 815:Carnegie Institute Washington D.C. Publication 740: 738: 646: 644: 1439: 1240:Centre de Données astronomiques de Strasbourg 1134: 1132: 629:List of star systems within 25–30 light-years 580:, being only slightly larger and brighter in 542:. It is located at a distance of about 29.95 83:+27° 52′ 41.4535″ 1775: 1319: 1138: 1356: 1263:Australia Telescope, Outreach and Education 1023: 909: 735: 650: 641: 1446: 1432: 1129: 1083: 840: 838: 836: 711: 709: 707: 1739: 1376: 1347: 1311: 1191: 1173: 1171: 1160: 1121: 1103: 1050: 982: 929: 891: 881: 871: 766: 664: 573:to be viewed from a built-up urban area. 43:J2000       781: 779: 777: 514: 32:Location of β Coma Bernices (upper left) 16:Star in the constellation Coma Berenices 971:Astrophysical Journal Supplement Series 962: 833: 704: 561:in the constellation. However, with an 174: 2639: 1816: 1224: 1168: 812: 785: 1427: 1251: 844: 774: 1232:"LHS 348 -- High proper-motion Star" 806: 1471:Coma Berenices in Chinese astronomy 1269:, December 21, 2004, archived from 186: 13: 819:Carnegie Institution of Washington 519:β Comae Berenices in optical light 14: 2703: 1412: 209:108.8951 ± 0.3487  2623: 2622: 526:(β Comae Berenices, β Com) is a 26: 1466:List of stars in Coma Berenices 1455:Constellation of Coma Berenices 900:Gaia DR2 record for this source 2672:Henry Draper Catalogue objects 1: 2682:Bright Star Catalogue objects 1328:Astrophysical Journal, Part 1 1292:Astrophysical Journal Letters 634: 859:Astronomy & Astrophysics 189: +882.512 ± 0.526  177: -803.372 ± 1.370  7: 1069:10.1088/0004-637X/746/1/101 948:10.1051/0004-6361/200811191 893:10.1051/0004-6361/201833051 622: 576:The star is similar to the 10: 2708: 2657:G-type main-sequence stars 1395:10.1088/0004-6256/146/4/99 918:Astronomy and Astrophysics 788:Astronomy and Astrophysics 683:10.1051/0004-6361:20078357 653:Astronomy and Astrophysics 2620: 2559: 2513: 2423: 1895: 1847: 1838: 1812: 1771: 1735: 1700: 1650: 1632: 1604: 1516: 1488: 1479: 1461: 1180:The Astrophysical Journal 1092:The Astrophysical Journal 1039:The Astrophysical Journal 563:apparent visual magnitude 494: 451: 444: 440: 263: 258: 254: 144: 137: 100: 37: 24: 1365:The Astronomical Journal 1123:10.3847/1538-4357/aa7cfa 747:The Astronomical Journal 1708:2MASS J12195156+3128497 940:2009A&A...501..941H 883:2018A&A...616A...1G 800:1998A&A...338..623M 675:2007A&A...474..653V 598:spectroscopic companion 240:Absolute magnitude 90:Apparent magnitude 2692:Durchmusterung objects 586:stellar classification 520: 2687:Gliese and GJ objects 1857:64 (Black Eye Galaxy) 1259:"The Colour of Stars" 1141:Astrophysical Journal 1016:see VizieR catalogue 697:see VizieR catalogue 590:effective temperature 518: 20:Beta Comae Berenices 2275:4676 (Mice Galaxies) 524:Beta Comae Berenices 2565:Astronomical events 1387:2013AJ....146...99C 1340:1995ApJ...438..269B 1304:1992ApJ...393L..63D 1202:2008ApJ...687.1264M 1153:1997ApJ...475..303G 1114:2017ApJ...845...79B 1061:2012ApJ...746..101B 993:2007ApJS..168..297T 827:1953GCRV..C......0W 759:2001AJ....121.2148G 730:1966CoLPL...4...99J 495:Database references 404:Rotational velocity 21: 582:absolute magnitude 550:) from Earth. The 521: 446:Other designations 229:(9.18 ± 0.03  224:29.95 ± 0.10  107:Spectral type 19: 2677:Hipparcos objects 2667:Flamsteed objects 2634: 2633: 2616: 2615: 2555: 2554: 2509: 2508: 2441:IC 755 (NGC 4019) 1834: 1833: 1808: 1807: 1785:Coma Star Cluster 1767: 1766: 1731: 1730: 567:α Comae Berenices 513: 512: 2699: 2626: 2625: 2561: 2560: 2515: 2514: 1845: 1844: 1814: 1813: 1773: 1772: 1737: 1736: 1486: 1485: 1448: 1441: 1434: 1425: 1424: 1419:SolStation entry 1406: 1405: 1380: 1360: 1354: 1352: 1351: 1323: 1317: 1316: 1315: 1287: 1281: 1280: 1279: 1278: 1255: 1249: 1248: 1247: 1246: 1228: 1222: 1221: 1195: 1186:(2): 1264–1293. 1175: 1166: 1165: 1164: 1136: 1127: 1126: 1125: 1107: 1087: 1081: 1079: 1054: 1034: 1021: 1012: 986: 984:astro-ph/0607235 966: 960: 959: 933: 913: 907: 897: 895: 885: 875: 842: 831: 830: 810: 804: 803: 783: 772: 771: 770: 753:(4): 2148–2158, 742: 733: 732: 713: 702: 693: 668: 648: 559:visual magnitude 534:in the northern 420: 396: 363: 320: 297: 188: 176: 101:Characteristics 93: 73: 68: 38:Observation data 30: 22: 18: 2707: 2706: 2702: 2701: 2700: 2698: 2697: 2696: 2637: 2636: 2635: 2630: 2612: 2551: 2519:Galaxy clusters 2505: 2419: 1891: 1830: 1804: 1763: 1727: 1696: 1646: 1628: 1600: 1512: 1475: 1457: 1452: 1415: 1410: 1409: 1361: 1357: 1353:See appendix A. 1324: 1320: 1288: 1284: 1276: 1274: 1257: 1256: 1252: 1244: 1242: 1230: 1229: 1225: 1176: 1169: 1137: 1130: 1088: 1084: 1080:. See Table 10. 1035: 1024: 967: 963: 914: 910: 846:Brown, A. G. A. 843: 834: 811: 807: 784: 775: 743: 736: 714: 705: 649: 642: 637: 625: 490: 453:43 Com, β Com, 418: 410: sin  394: 361: 336:Surface gravity 328: 325: 318: 305: 302: 295: 282: 279: 245: 228: 185: 156: 151:Radial velocity 88: 71: 66:Right ascension 64: 39: 33: 31: 17: 12: 11: 5: 2705: 2695: 2694: 2689: 2684: 2679: 2674: 2669: 2664: 2659: 2654: 2652:Coma Berenices 2649: 2632: 2631: 2621: 2618: 2617: 2614: 2613: 2611: 2610: 2605: 2600: 2595: 2590: 2585: 2580: 2575: 2569: 2567: 2557: 2556: 2553: 2552: 2550: 2549: 2547:NGC 4631 Group 2544: 2539: 2534: 2529: 2523: 2521: 2511: 2510: 2507: 2506: 2504: 2503: 2498: 2493: 2488: 2483: 2478: 2473: 2468: 2463: 2458: 2453: 2448: 2443: 2438: 2433: 2431:Coma Berenices 2427: 2425: 2421: 2420: 2418: 2417: 2412: 2407: 2402: 2397: 2392: 2387: 2382: 2377: 2372: 2367: 2362: 2357: 2352: 2347: 2342: 2337: 2332: 2327: 2322: 2317: 2312: 2307: 2302: 2297: 2292: 2287: 2282: 2277: 2272: 2267: 2262: 2257: 2252: 2247: 2242: 2237: 2232: 2227: 2222: 2217: 2212: 2207: 2202: 2197: 2192: 2187: 2182: 2177: 2172: 2167: 2162: 2157: 2152: 2147: 2142: 2137: 2132: 2127: 2122: 2117: 2112: 2107: 2102: 2097: 2092: 2087: 2082: 2077: 2072: 2067: 2062: 2057: 2052: 2047: 2042: 2037: 2032: 2027: 2022: 2017: 2012: 2007: 2002: 1997: 1992: 1987: 1982: 1977: 1972: 1967: 1962: 1957: 1952: 1947: 1942: 1937: 1932: 1927: 1922: 1917: 1912: 1907: 1901: 1899: 1893: 1892: 1890: 1889: 1884: 1879: 1874: 1869: 1864: 1859: 1853: 1851: 1842: 1836: 1835: 1832: 1831: 1829: 1828: 1822: 1820: 1810: 1809: 1806: 1805: 1803: 1802: 1797: 1792: 1787: 1781: 1779: 1769: 1768: 1765: 1764: 1762: 1761: 1756: 1751: 1745: 1743: 1733: 1732: 1729: 1728: 1726: 1725: 1723:WISE 1217+1626 1720: 1715: 1710: 1704: 1702: 1698: 1697: 1695: 1694: 1689: 1688: 1687: 1677: 1672: 1667: 1662: 1656: 1654: 1648: 1647: 1645: 1644: 1638: 1636: 1630: 1629: 1627: 1626: 1621: 1616: 1610: 1608: 1602: 1601: 1599: 1598: 1593: 1588: 1583: 1578: 1573: 1568: 1563: 1558: 1553: 1548: 1543: 1538: 1533: 1528: 1522: 1520: 1514: 1513: 1511: 1510: 1505: 1500: 1494: 1492: 1483: 1477: 1476: 1474: 1473: 1468: 1462: 1459: 1458: 1451: 1450: 1443: 1436: 1428: 1422: 1421: 1414: 1413:External links 1411: 1408: 1407: 1355: 1349:10.1086/175072 1334:(1): 269–287, 1318: 1313:10.1086/186452 1298:(2): L63–L66, 1282: 1250: 1223: 1210:10.1086/591785 1167: 1162:10.1086/303522 1147:(1): 303–312, 1128: 1082: 1022: 1018:J/ApJS/168/297 1001:10.1086/509763 977:(2): 297–318. 961: 924:(3): 941–947, 908: 832: 817:. Washington: 805: 773: 768:10.1086/319956 734: 703: 659:(2): 653–664, 639: 638: 636: 633: 632: 631: 624: 621: 613:habitable zone 540:Coma Berenices 511: 510: 505: 497: 496: 492: 491: 452: 449: 448: 442: 441: 438: 437: 431: 423: 422: 416: 399: 398: 392: 384: 383: 377: 369: 368: 359: 351: 350: 344: 331: 330: 326: 323: 316: 308: 307: 303: 300: 293: 285: 284: 280: 277: 273: 265: 264: 261: 260: 256: 255: 252: 251: 248: 243: 235: 234: 222: 214: 213: 207: 198: 197: 172: 163: 162: 161:+6.1 km/s 159: 154: 146: 145: 142: 141: 135: 134: 131: 124: 123: 120: 113: 112: 109: 103: 102: 98: 97: 94: 85: 84: 81: 75: 74: 72:13 11 52.39379 69: 61: 60: 58:Coma Berenices 55: 49: 48: 35: 34: 25: 15: 9: 6: 4: 3: 2: 2704: 2693: 2690: 2688: 2685: 2683: 2680: 2678: 2675: 2673: 2670: 2668: 2665: 2663: 2662:Solar analogs 2660: 2658: 2655: 2653: 2650: 2648: 2647:Bayer objects 2645: 2644: 2642: 2629: 2619: 2609: 2606: 2604: 2601: 2599: 2596: 2594: 2591: 2589: 2586: 2584: 2581: 2579: 2576: 2574: 2571: 2570: 2568: 2566: 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1678: 1676: 1673: 1671: 1668: 1666: 1663: 1661: 1658: 1657: 1655: 1653: 1649: 1643: 1640: 1639: 1637: 1635: 1631: 1625: 1622: 1620: 1617: 1615: 1612: 1611: 1609: 1607: 1603: 1597: 1594: 1592: 1589: 1587: 1584: 1582: 1579: 1577: 1574: 1572: 1569: 1567: 1564: 1562: 1559: 1557: 1554: 1552: 1549: 1547: 1544: 1542: 1539: 1537: 1534: 1532: 1529: 1527: 1524: 1523: 1521: 1519: 1515: 1509: 1506: 1504: 1501: 1499: 1496: 1495: 1493: 1491: 1487: 1484: 1482: 1478: 1472: 1469: 1467: 1464: 1463: 1460: 1456: 1449: 1444: 1442: 1437: 1435: 1430: 1429: 1426: 1420: 1417: 1416: 1404: 1400: 1396: 1392: 1388: 1384: 1379: 1374: 1370: 1366: 1359: 1350: 1345: 1341: 1337: 1333: 1329: 1322: 1314: 1309: 1305: 1301: 1297: 1293: 1286: 1273:on 2012-03-18 1272: 1268: 1264: 1260: 1254: 1241: 1237: 1233: 1227: 1219: 1215: 1211: 1207: 1203: 1199: 1194: 1189: 1185: 1181: 1174: 1172: 1163: 1158: 1154: 1150: 1146: 1142: 1135: 1133: 1124: 1119: 1115: 1111: 1106: 1101: 1097: 1093: 1086: 1078: 1074: 1070: 1066: 1062: 1058: 1053: 1048: 1044: 1040: 1033: 1031: 1029: 1027: 1019: 1015: 1010: 1006: 1002: 998: 994: 990: 985: 980: 976: 972: 965: 957: 953: 949: 945: 941: 937: 932: 927: 923: 919: 912: 905: 901: 894: 889: 884: 879: 874: 869: 865: 861: 860: 855: 853: 847: 841: 839: 837: 828: 824: 820: 816: 809: 801: 797: 793: 789: 782: 780: 778: 769: 764: 760: 756: 752: 748: 741: 739: 731: 727: 723: 719: 712: 710: 708: 700: 696: 692: 688: 684: 680: 676: 672: 667: 662: 658: 654: 647: 645: 640: 630: 627: 626: 620: 618: 614: 609: 607: 603: 599: 593: 591: 587: 583: 579: 574: 572: 568: 564: 560: 556: 553: 549: 545: 541: 537: 536:constellation 533: 529: 528:main sequence 525: 517: 509: 506: 504: 503: 499: 498: 493: 488: 484: 480: 476: 472: 468: 464: 460: 456: 450: 447: 443: 439: 436: 433:1.5–2.5  432: 430: 429: 425: 424: 417: 415: 413: 409: 405: 401: 400: 393: 391: 390: 386: 385: 382: 378: 376: 375: 371: 370: 367: 360: 358: 357: 353: 352: 349: 345: 343: 341: 337: 333: 332: 329: 319:1.357 ± 0.014 317: 315: 314: 310: 309: 306: 296:1.106 ± 0.011 294: 292: 291: 287: 286: 283: 274: 272: 271: 267: 266: 262: 257: 253: 249: 247: 241: 237: 236: 232: 227: 223: 221: 220: 216: 215: 212: 208: 206: 204: 200: 199: 196: 192: 184: 180: 173: 171: 169: 168:Proper motion 165: 164: 160: 158: 152: 148: 147: 143: 140: 136: 132: 130: 126: 125: 121: 119: 115: 114: 110: 108: 105: 104: 99: 95: 91: 87: 86: 82: 80: 77: 76: 70: 67: 63: 62: 59: 56: 54: 53:Constellation 51: 50: 46: 42: 36: 29: 23: 2537:Coma Cluster 2436:Dragonfly 44 1502: 1368: 1364: 1358: 1331: 1327: 1321: 1295: 1291: 1285: 1275:, retrieved 1271:the original 1262: 1253: 1243:, retrieved 1235: 1226: 1183: 1179: 1144: 1140: 1095: 1091: 1085: 1042: 1038: 1013: 974: 970: 964: 921: 917: 911: 863: 857: 851: 814: 808: 791: 787: 750: 746: 721: 717: 694: 656: 652: 610: 594: 575: 552:Greek letter 523: 522: 500: 426: 411: 407: 402: 387: 372: 354: 339: 334: 311: 288: 268: 238: 217: 201: 166: 149: 2573:GRB 050509B 1749:HD 108874 b 794:: 623–636. 666:0708.1752v1 584:. It has a 544:light-years 457:+28° 2193, 419:4.10 ± 0.06 379:+0.07  374:Metallicity 356:Temperature 129:color index 118:color index 79:Declination 2641:Categories 2527:Abell 1413 2491:LEDA 83677 1790:Messier 53 1741:Exoplanets 1498:α (Diadem) 1277:2012-01-16 1245:2012-02-04 1105:1704.09009 1045:(1): 101, 873:1804.09365 724:(99): 99, 635:References 606:dusty disk 421: km/s 395:12.3 ± 1.1 362:5,936 ± 33 346:4.38  338:(log  313:Luminosity 275:1.15  139:Astrometry 111:G0 V 2608:VIRGOHI21 2603:SN 2020oi 2593:SN 2005ap 2578:iPTF14atg 2542:M94 Group 2501:PGC 44691 1518:Flamsteed 1378:1307.7038 1371:(4): 99, 1193:0807.1686 1098:(1): 79, 1052:1112.3316 956:118577511 931:0811.3982 92: (V) 2628:Category 2598:SN 2006X 2588:SN 1979C 2583:SN 1940B 1840:Galaxies 1800:NGC 5053 1795:NGC 4147 1606:Variable 1403:44208180 1218:27151456 1077:18993744 1009:18775378 691:18759600 623:See also 469:114710, 389:Rotation 327:☉ 304:☉ 281:☉ 242: (M 219:Distance 203:Parallax 2496:Malin 1 2481:IC 4141 2476:IC 4040 2471:IC 4026 2466:IC 3622 2461:IC 3528 2456:IC 3505 1849:Messier 1818:Nebulae 1759:KELT-6b 1718:WASP-56 1383:Bibcode 1336:Bibcode 1300:Bibcode 1198:Bibcode 1149:Bibcode 1110:Bibcode 1057:Bibcode 989:Bibcode 936:Bibcode 878:Bibcode 823:Bibcode 796:Bibcode 755:Bibcode 726:Bibcode 671:Bibcode 602:planets 571:too dim 548:parsecs 489:82706. 485:13815, 473:64394, 259:Details 45:Equinox 2532:Coma I 2451:IC 860 2446:IC 831 1713:KELT-6 1692:115404 1680:114762 1675:110067 1670:108874 1665:108863 1660:107146 1401:  1236:SIMBAD 1216:  1075:  1007:  954:  904:VizieR 866:. A1. 689:  546:(9.18 530:dwarf 502:SIMBAD 477:4983, 364:  321:  298:  290:Radius 133:+0.58 122:+0.08 47:J2000 2486:IOK-1 2424:Other 1701:Other 1490:Bayer 1481:Stars 1399:S2CID 1373:arXiv 1214:S2CID 1188:arXiv 1100:arXiv 1073:S2CID 1047:arXiv 1014:Note: 1005:S2CID 979:arXiv 952:S2CID 926:arXiv 898: 868:arXiv 699:I/311 695:Note: 687:S2CID 661:arXiv 481:348, 465:502, 461:492, 187:Dec.: 96:4.26 41:Epoch 2415:5032 2410:5004 2405:5000 2400:4921 2395:4919 2390:4911 2385:4907 2380:4896 2375:4895 2370:4892 2365:4889 2360:4886 2355:4883 2350:4882 2345:4881 2340:4876 2335:4875 2330:4874 2325:4873 2320:4872 2315:4871 2310:4860 2305:4839 2300:4747 2295:4725 2290:4712 2285:4710 2280:4689 2270:4670 2265:4659 2260:4651 2255:4634 2250:4633 2245:4614 2240:4595 2235:4571 2230:4565 2225:4561 2220:4559 2215:4555 2210:4540 2205:4523 2200:4516 2195:4515 2190:4506 2185:4498 2180:4494 2175:4489 2170:4479 2165:4477 2160:4474 2155:4473 2150:4468 2145:4459 2140:4455 2135:4450 2130:4448 2125:4414 2120:4394 2115:4393 2110:4383 2105:4359 2100:4340 2095:4323 2090:4314 2085:4312 2080:4308 2075:4302 2070:4298 2065:4293 2060:4278 2055:4274 2050:4262 2045:4237 2040:4222 2035:4212 2030:4208 2025:4203 2020:4150 2015:4098 2010:4095 2005:4093 2000:4092 1995:4091 1990:4090 1985:4089 1980:4086 1975:4084 1970:4076 1965:4074 1960:4072 1955:4070 1950:4066 1945:4065 1940:4061 1935:4060 1930:4056 1925:4055 1920:4053 1915:4017 1910:4015 1905:4014 1642:4668 852:Gaia 611:The 555:beta 532:star 508:data 397:days 270:Mass 250:4.46 127:B−V 116:U−B 1897:NGC 1887:100 1391:doi 1369:146 1344:doi 1332:438 1308:doi 1296:393 1206:doi 1184:687 1157:doi 1145:475 1118:doi 1096:845 1065:doi 1043:746 997:doi 975:168 944:doi 922:501 902:at 888:doi 864:616 792:338 763:doi 751:121 679:doi 657:474 578:Sun 538:of 487:SAO 483:LTT 479:LHS 471:HIP 459:FK5 435:Gyr 428:Age 381:dex 348:cgs 211:mas 205:(π) 191:mas 179:mas 175:RA: 170:(μ) 2643:: 1882:99 1877:98 1872:91 1867:88 1862:85 1826:IN 1652:HD 1634:HR 1624:LW 1619:GP 1614:FK 1596:41 1591:37 1586:36 1581:35 1576:31 1571:24 1566:23 1561:21 1556:17 1551:16 1546:14 1541:13 1536:12 1531:11 1397:, 1389:, 1381:, 1367:, 1342:, 1330:, 1306:, 1294:, 1265:, 1261:, 1238:, 1234:, 1212:. 1204:. 1196:. 1182:. 1170:^ 1155:, 1143:, 1131:^ 1116:, 1108:, 1094:, 1071:, 1063:, 1055:, 1041:, 1025:^ 1003:. 995:. 987:. 973:. 950:, 942:, 934:, 920:, 886:. 876:. 862:. 856:. 835:^ 821:. 790:. 776:^ 761:, 749:, 737:^ 720:, 706:^ 685:, 677:, 669:, 655:, 643:^ 617:AU 608:. 475:HR 467:HD 463:Gl 455:BD 231:pc 226:ly 195:yr 183:yr 153:(R 1754:c 1685:b 1526:7 1508:γ 1503:β 1447:e 1440:t 1433:v 1393:: 1385:: 1375:: 1346:: 1338:: 1310:: 1302:: 1220:. 1208:: 1200:: 1190:: 1159:: 1151:: 1120:: 1112:: 1102:: 1067:: 1059:: 1049:: 1020:. 1011:. 999:: 991:: 981:: 958:. 946:: 938:: 928:: 906:. 896:. 890:: 880:: 870:: 850:" 829:. 825:: 802:. 798:: 765:: 757:: 728:: 722:4 701:. 681:: 673:: 663:: 414:) 412:i 408:v 406:( 366:K 342:) 340:g 324:L 301:R 278:M 246:) 244:V 233:) 193:/ 181:/ 157:) 155:v

Index


Epoch
Equinox
Constellation
Coma Berenices
Right ascension
Declination
Apparent magnitude
Spectral type
color index
color index
Astrometry
Radial velocity
Proper motion
mas
yr
mas
yr
Parallax
mas
Distance
ly
pc
Absolute magnitude
Mass
M
Radius
R
Luminosity
L

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