Knowledge (XXG)

145 G. Canis Majoris

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Mason, Brian D.; Wycoff, Gary L.; Hartkopf, William I.; Douglass, Geoffrey G.; Worley, Charles E. (2001), "The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog",
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The properties and evolutionary state of 145 G. CMa are disputed, it being classed either as a young massive supergiant or a somewhat older and less massive giant. It has been given two MK
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Healy, Sarah; Horiuchi, Shunsaku; Colomer Molla, Marta; Milisavljevic, Dan; Tseng, Jeff; Bergin, Faith; Weil, Kathryn; Tanaka, Masaomi; Otero, Sebastián (2024-04-01).
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De Medeiros, J. R.; et al. (2002), "A catalog of rotational and radial velocities for evolved stars. II. Ib supergiant stars",
1724: 735:. The two stars appear to be unrelated and the close alignment accidental, with HD 56578 being a much closer and less luminous 2430: 31: 542: 1488: 453: 2363: 1729: 2420: 1713: 1628: 1563: 1133: 1196:
Tetzlaff, N.; et al. (January 2011), "A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun",
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Eggleton, P. P.; Tokovinin, A. A. (September 2008), "A catalogue of multiplicity among bright stellar systems",
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Keenan, Philip C.; McNeil, Raymond C. (1989), "The Perkins catalog of revised MK types for the cooler stars",
2340: 2435: 2415: 2050: 1846: 1841: 868:{\displaystyle {\sqrt {{\biggl (}{\frac {5,772}{3,939}}{\biggr )}^{4}\cdot 10^{3.72}}}=155.71\ R_{\odot }} 600: 595: 525: 519: 93: 2190: 1997: 1876: 1776: 766: 644: 510: 438: 316: 2425: 2396: 2345: 2304: 1806: 1690: 1647: 1589: 1536: 1415: 1338: 1283: 1215: 1152: 1099: 1065: 1019: 934: 201: 2089: 2130: 1866: 1856: 1801: 1791: 1771: 1766: 529: 2099: 1796: 1781: 1761: 1637: 1526: 1433: 1405: 1328: 1273: 1233: 1205: 1142: 1035: 1009: 952: 924: 76: 1861: 1836: 1831: 1826: 1821: 1816: 1786: 1748: 1554: 1301: 725: 353: 27: 1364: 564: 1987: 1982: 1977: 1972: 1967: 1962: 1957: 1952: 1947: 1914: 1909: 1904: 1899: 1894: 1889: 1884: 1851: 1811: 1657: 1652: 1597: 1544: 1423: 1346: 1342: 1291: 1223: 1162: 1157: 1073: 1027: 942: 938: 673: 425: 345: 283: 185: 1476: 1942: 1937: 1932: 1461: 583: 296: 126: 52: 1593: 1540: 1419: 1287: 1262:"Red supergiant candidates for multimessenger monitoring of the next Galactic supernova" 1219: 1103: 1069: 1023: 502: 193: 173: 161: 615:: K3Ib (corresponding to a supergiant) and K4III (corresponding to a giant). Tezzlaff 2409: 1549: 1514: 1428: 1237: 1228: 1039: 1031: 956: 731: 612: 587: 150: 39: 1437: 2179: 407: 373: 263: 236: 1662: 1619: 1167: 1124: 947: 908: 1350: 721: 681:. Assuming it is a giant, Earle Luck give a much lower luminosity of 5,250  655: 591: 576: 338: 104: 65: 44: 1682: 2239: 2165: 2160: 2155: 2150: 2145: 2140: 2135: 710:
distance of 435 parsecs (1,420 ly) give a lower luminosity of 5,960 
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Luck, R. Earle (2015), "Abundances in the Local Region. I. G and K Giants",
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which on its own would be a faint naked-eye star. The two are separated by
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Michigan catalogue of two-dimensional spectral types for the HD stars
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follows this error in its object query result as "* 145 CMa – Star".
605: 558: 445: 400: 330: 256: 213: 1642: 1601: 1278: 1147: 1077: 1014: 929: 1531: 1410: 1333: 1210: 1515:"Fundamental parameters and infrared excesses of Hipparcos stars" 632:
million years, while Earle Luck gives a smaller mass of 1.9 
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Data Release 2: Summary of the contents and survey properties"
1129:
Data Release 2: Summary of the contents and survey properties"
763: 913:
Data Release 3. Summary of the content and survey properties"
706:, rather high for a giant. An older measurement based on the 1513:
McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012-11-01).
907:
Vallenari, A.; et al. (Gaia collaboration) (2023).
781: 604:. Kostjuk erroneously lists it as simply "145 CMa". 699:
parallax, it would have a luminosity of 14,000 
665:, 145 CMa has been given a large radius of 315  2362: 2333: 2297: 2288: 2256: 2227: 2189: 2178: 2121: 2082: 2049: 1996: 1923: 1875: 1747: 1738: 1618:; et al. (Gaia collaboration) (August 2018). 1123:; et al. (Gaia collaboration) (August 2018). 867: 1519:Monthly Notices of the Royal Astronomical Society 1397:Monthly Notices of the Royal Astronomical Society 1266:Monthly Notices of the Royal Astronomical Society 1198:Monthly Notices of the Royal Astronomical Society 820: 786: 1191: 1189: 1187: 1698: 1375:Centre de données astronomiques de Strasbourg 1051: 1049: 70:−23° 18′ 56.1383″ 8: 1255: 1253: 1251: 1249: 1247: 995: 2359: 2294: 2253: 2186: 2118: 1744: 1705: 1691: 1683: 1089: 1087: 993: 991: 989: 987: 985: 983: 981: 979: 977: 975: 1661: 1651: 1641: 1548: 1530: 1427: 1409: 1332: 1295: 1277: 1227: 1209: 1166: 1156: 1146: 1115: 1113: 1013: 946: 928: 859: 838: 825: 819: 818: 791: 785: 784: 782: 780: 754: 752: 654:, which gives it a orange hue typical of 30:J2000       1454:, (Reprinted and updated by Pilcher, F.) 688:with a corresponding radius of 156  1058:Astrophysical Journal Supplement Series 890: 748: 157: 18: 1493:Australia National Telescope Facility 1094:Houk, Nancy; Smith-Moore, M. (1978), 902: 900: 898: 896: 894: 720:The star is one component of a close 661:Based on the assumption that it is a 16:Star in the constellation Canis Major 7: 169: 14: 695:. By the distance implied by its 2392: 2391: 1725:Canis Major in Chinese astronomy 1550:10.1111/j.1365-2966.2012.21873.x 1429:10.1111/j.1365-2966.2008.13596.x 1229:10.1111/j.1365-2966.2010.17434.x 672:and a luminosity of 23,660  1670:Gaia DR2 record for this source 1175:Gaia DR2 record for this source 963:Gaia DR3 record for this source 619:gives a large mass of 7.8  598:'s 145th of Canis Major in his 192:1.2155 ± 0.0998  2441:Henry Draper Catalogue objects 1: 2451:Bright Star Catalogue objects 1730:List of stars in Canis Major 1714:Constellation of Canis Major 1629:Astronomy & Astrophysics 1134:Astronomy & Astrophysics 1663:10.1051/0004-6361/201833051 1168:10.1051/0004-6361/201833051 948:10.1051/0004-6361/202243940 2467: 1351:10.1051/0004-6361:20021214 1321:Astronomy and Astrophysics 1032:10.1088/0004-6256/150/3/88 917:Astronomy and Astrophysics 2389: 2358: 2252: 2117: 1720: 551: 508: 501: 366: 229: 224: 220: 120: 113: 87: 24: 1582:The Astronomical Journal 1564:145 CMa's database entry 1002:The Astronomical Journal 639:and a higher age of 1.05 613:spectral classifications 2341:Canis Major Overdensity 1653:2018A&A...616A...1G 1343:2002A&A...395...97D 1158:2018A&A...616A...1G 939:2023A&A...674A...1G 647:of the star is of 3,980 575:(HD 56577) is a single 77:Apparent magnitude 2431:Durchmusterung objects 869: 1489:"The Colour of Stars" 1452:Uranometria Argentina 1450:Gould, B. A., (2009) 1297:10.1093/mnras/stae738 870: 767:effective temperature 645:effective temperature 628:and a young age of 35 601:Uranometria Argentina 20:145 G. Canis Majoris 779: 760:Stefan–Boltzmann law 573:145 G. Canis Majoris 2364:Astronomical events 2095:WASP-64 (Atakoraka) 1594:2001AJ....122.3466M 1541:2012MNRAS.427..343M 1420:2008MNRAS.389..869E 1288:2024MNRAS.529.3630H 1220:2011MNRAS.410..190T 1104:1988mcts.book.....H 1070:1989ApJS...71..245K 1024:2015AJ....150...88L 643:billion years. The 552:Database references 454:Rotational velocity 21: 2421:K-type supergiants 1460:2016-03-05 at the 865: 724:, the other being 503:Other designations 172: +3.896  160: −3.816  94:Spectral type 19: 2446:Hipparcos objects 2403: 2402: 2385: 2384: 2354: 2353: 2284: 2283: 2248: 2247: 2174: 2173: 2131:ν Canis Majoris b 2113: 2112: 854: 844: 815: 570: 569: 207:2,700 ± 200  2458: 2395: 2394: 2360: 2295: 2254: 2187: 2119: 2059:43197 (Amadioha) 1745: 1707: 1700: 1693: 1684: 1677: 1667: 1665: 1655: 1645: 1612: 1606: 1605: 1577: 1571: 1562: 1552: 1534: 1510: 1504: 1503: 1501: 1500: 1485: 1479: 1477:* 145 CMa – Star 1470: 1464: 1448: 1442: 1441: 1431: 1413: 1391: 1385: 1384: 1382: 1381: 1361: 1355: 1354: 1336: 1316: 1310: 1309: 1299: 1281: 1272:(4): 3630–3650. 1257: 1242: 1241: 1231: 1213: 1193: 1182: 1172: 1170: 1160: 1150: 1117: 1108: 1107: 1091: 1082: 1081: 1053: 1044: 1043: 1017: 997: 970: 960: 950: 932: 904: 878: 874: 872: 871: 866: 864: 863: 852: 845: 843: 842: 830: 829: 824: 823: 816: 814: 803: 792: 790: 789: 783: 756: 734: 650: 642: 631: 586:in the southern 546: 523: 493: 491: 474: 472: 385: 383: 328: 326: 171: 159: 143: 141: 88:Characteristics 80: 60: 55: 25:Observation data 22: 2466: 2465: 2461: 2460: 2459: 2457: 2456: 2455: 2406: 2405: 2404: 2399: 2381: 2350: 2329: 2280: 2244: 2223: 2181: 2170: 2109: 2090:RX J0720.4−3125 2078: 2045: 1992: 1919: 1871: 1734: 1716: 1711: 1681: 1680: 1616:Brown, A. G. A. 1614: 1613: 1609: 1579: 1578: 1574: 1512: 1511: 1507: 1498: 1496: 1487: 1486: 1482: 1471: 1467: 1462:Wayback Machine 1449: 1445: 1393: 1392: 1388: 1379: 1377: 1363: 1362: 1358: 1318: 1317: 1313: 1259: 1258: 1245: 1195: 1194: 1185: 1121:Brown, A. G. A. 1119: 1118: 1111: 1093: 1092: 1085: 1055: 1054: 1047: 999: 998: 973: 906: 905: 892: 887: 882: 881: 855: 834: 817: 804: 793: 777: 776: 762:with a nominal 757: 750: 745: 729: 716: 713: 705: 702: 694: 691: 687: 684: 679: 676: 671: 668: 648: 640: 638: 635: 629: 626: 623: 594:. This star is 584:supergiant star 547: 541: 518: 489: 487: 470: 468: 460: sin  431: 428: 413: 410: 393: 390: 381: 379: 367:If a supergiant 324: 322: 297:Surface gravity 289: 286: 269: 266: 249: 246: 230:If a giant star 212:(820 ± 70  211: 168: 139: 137: 132: 127:Radial velocity 98:K3Ib- or K4III 75: 58: 53:Right ascension 51: 26: 17: 12: 11: 5: 2464: 2462: 2454: 2453: 2448: 2443: 2438: 2433: 2428: 2423: 2418: 2408: 2407: 2401: 2400: 2390: 2387: 2386: 2383: 2382: 2380: 2379: 2374: 2368: 2366: 2356: 2355: 2352: 2351: 2349: 2348: 2343: 2337: 2335: 2331: 2330: 2328: 2327: 2322: 2317: 2312: 2307: 2301: 2299: 2292: 2286: 2285: 2282: 2281: 2279: 2278: 2273: 2268: 2262: 2260: 2250: 2249: 2246: 2245: 2243: 2242: 2237: 2231: 2229: 2225: 2224: 2222: 2221: 2216: 2211: 2206: 2201: 2195: 2193: 2184: 2176: 2175: 2172: 2171: 2169: 2168: 2163: 2158: 2153: 2148: 2143: 2138: 2133: 2127: 2125: 2115: 2114: 2111: 2110: 2108: 2107: 2102: 2100:WISE 0713−2917 2097: 2092: 2086: 2084: 2080: 2079: 2077: 2076: 2071: 2066: 2061: 2055: 2053: 2047: 2046: 2044: 2043: 2038: 2033: 2028: 2023: 2018: 2013: 2008: 2002: 2000: 1994: 1993: 1991: 1990: 1985: 1980: 1975: 1970: 1965: 1960: 1955: 1950: 1945: 1940: 1935: 1929: 1927: 1921: 1920: 1918: 1917: 1912: 1907: 1902: 1897: 1892: 1887: 1881: 1879: 1873: 1872: 1870: 1869: 1864: 1859: 1857:σ (Unurgunite) 1854: 1849: 1844: 1839: 1834: 1829: 1824: 1819: 1814: 1809: 1804: 1799: 1794: 1789: 1784: 1779: 1774: 1769: 1764: 1759: 1753: 1751: 1742: 1736: 1735: 1733: 1732: 1727: 1721: 1718: 1717: 1712: 1710: 1709: 1702: 1695: 1687: 1679: 1678: 1607: 1602:10.1086/323920 1572: 1525:(1): 343–357. 1505: 1495:. 6 March 2024 1480: 1465: 1443: 1404:(2): 869–879, 1386: 1356: 1311: 1243: 1204:(1): 190–200, 1183: 1109: 1083: 1078:10.1086/191373 1045: 971: 889: 888: 886: 883: 880: 879: 877: 876: 862: 858: 851: 848: 841: 837: 833: 828: 822: 813: 810: 807: 802: 799: 796: 788: 769:of 5,772  747: 746: 744: 741: 714: 711: 703: 700: 692: 689: 685: 682: 677: 674: 669: 666: 636: 633: 624: 621: 568: 567: 562: 554: 553: 549: 548: 540: 173349, 509: 506: 505: 499: 498: 485: 477: 476: 466: 449: 448: 442: 434: 433: 429: 426: 422: 416: 415: 411: 408: 404: 396: 395: 391: 388: 377: 369: 368: 364: 363: 357: 349: 348: 342: 334: 333: 320: 312: 311: 305: 292: 291: 287: 284: 280: 272: 271: 267: 264: 262:156 ± 11  260: 252: 251: 247: 244: 240: 232: 231: 227: 226: 222: 221: 218: 217: 205: 197: 196: 190: 181: 180: 155: 146: 145: 135: 130: 122: 121: 118: 117: 111: 110: 107: 100: 99: 96: 90: 89: 85: 84: 81: 72: 71: 68: 62: 61: 59:07 16 36.83456 56: 48: 47: 42: 36: 35: 15: 13: 10: 9: 6: 4: 3: 2: 2463: 2452: 2449: 2447: 2444: 2442: 2439: 2437: 2436:Gould objects 2434: 2432: 2429: 2427: 2424: 2422: 2419: 2417: 2416:K-type giants 2414: 2413: 2411: 2398: 2388: 2378: 2375: 2373: 2370: 2369: 2367: 2365: 2361: 2357: 2347: 2344: 2342: 2339: 2338: 2336: 2332: 2326: 2323: 2321: 2318: 2316: 2313: 2311: 2308: 2306: 2303: 2302: 2300: 2296: 2293: 2291: 2287: 2277: 2274: 2272: 2269: 2267: 2264: 2263: 2261: 2259: 2255: 2251: 2241: 2238: 2236: 2233: 2232: 2230: 2226: 2220: 2217: 2215: 2212: 2210: 2207: 2205: 2202: 2200: 2197: 2196: 2194: 2192: 2188: 2185: 2183: 2177: 2167: 2164: 2162: 2159: 2157: 2154: 2152: 2149: 2147: 2144: 2142: 2139: 2137: 2134: 2132: 2129: 2128: 2126: 2124: 2120: 2116: 2106: 2103: 2101: 2098: 2096: 2093: 2091: 2088: 2087: 2085: 2081: 2075: 2072: 2070: 2067: 2065: 2062: 2060: 2057: 2056: 2054: 2052: 2048: 2042: 2039: 2037: 2034: 2032: 2029: 2027: 2024: 2022: 2019: 2017: 2014: 2012: 2009: 2007: 2004: 2003: 2001: 1999: 1995: 1989: 1986: 1984: 1981: 1979: 1976: 1974: 1971: 1969: 1966: 1964: 1961: 1959: 1956: 1954: 1951: 1949: 1946: 1944: 1941: 1939: 1936: 1934: 1931: 1930: 1928: 1926: 1922: 1916: 1913: 1911: 1908: 1906: 1903: 1901: 1898: 1896: 1893: 1891: 1888: 1886: 1883: 1882: 1880: 1878: 1874: 1868: 1865: 1863: 1860: 1858: 1855: 1853: 1850: 1848: 1845: 1843: 1840: 1838: 1835: 1833: 1830: 1828: 1825: 1823: 1820: 1818: 1815: 1813: 1810: 1808: 1805: 1803: 1800: 1798: 1795: 1793: 1790: 1788: 1785: 1783: 1780: 1778: 1775: 1773: 1770: 1768: 1767:γ (Muliphein) 1765: 1763: 1760: 1758: 1755: 1754: 1752: 1750: 1746: 1743: 1741: 1737: 1731: 1728: 1726: 1723: 1722: 1719: 1715: 1708: 1703: 1701: 1696: 1694: 1689: 1688: 1685: 1675: 1671: 1664: 1659: 1654: 1649: 1644: 1639: 1635: 1631: 1630: 1625: 1623: 1617: 1611: 1608: 1603: 1599: 1595: 1591: 1587: 1583: 1576: 1573: 1569: 1565: 1560: 1556: 1551: 1546: 1542: 1538: 1533: 1528: 1524: 1520: 1516: 1509: 1506: 1494: 1490: 1484: 1481: 1478: 1474: 1469: 1466: 1463: 1459: 1456: 1453: 1447: 1444: 1439: 1435: 1430: 1425: 1421: 1417: 1412: 1407: 1403: 1399: 1398: 1390: 1387: 1376: 1372: 1371: 1366: 1360: 1357: 1352: 1348: 1344: 1340: 1335: 1330: 1326: 1322: 1315: 1312: 1307: 1303: 1298: 1293: 1289: 1285: 1280: 1275: 1271: 1267: 1263: 1256: 1254: 1252: 1250: 1248: 1244: 1239: 1235: 1230: 1225: 1221: 1217: 1212: 1207: 1203: 1199: 1192: 1190: 1188: 1184: 1180: 1176: 1169: 1164: 1159: 1154: 1149: 1144: 1140: 1136: 1135: 1130: 1128: 1122: 1116: 1114: 1110: 1105: 1101: 1097: 1090: 1088: 1084: 1079: 1075: 1071: 1067: 1063: 1059: 1052: 1050: 1046: 1041: 1037: 1033: 1029: 1025: 1021: 1016: 1011: 1007: 1003: 996: 994: 992: 990: 988: 986: 984: 982: 980: 978: 976: 972: 968: 964: 958: 954: 949: 944: 940: 936: 931: 926: 922: 918: 914: 912: 903: 901: 899: 897: 895: 891: 884: 860: 856: 849: 846: 839: 835: 831: 826: 811: 808: 805: 800: 797: 794: 775: 774: 772: 768: 765: 761: 758:Applying the 755: 753: 749: 742: 740: 738: 733: 727: 723: 718: 709: 698: 680: 664: 659: 657: 653: 646: 627: 618: 614: 609: 607: 603: 602: 597: 593: 589: 588:constellation 585: 581: 578: 574: 566: 563: 561: 560: 556: 555: 550: 544: 539: 535: 532: 35210, 531: 528: 56577, 527: 521: 516: 512: 507: 504: 500: 497: 486: 484: 483: 479: 478: 467: 465: 463: 459: 455: 451: 450: 447: 443: 441: 440: 436: 435: 432: 423: 421: 418: 417: 414: 405: 403: 402: 398: 397: 394: 378: 376: 375: 371: 370: 365: 362: 358: 356: 355: 351: 350: 347: 343: 341: 340: 336: 335: 332: 321: 319: 318: 314: 313: 310: 306: 304: 302: 298: 294: 293: 290: 281: 279: 278: 274: 273: 270: 261: 259: 258: 254: 253: 250: 241: 239: 238: 234: 233: 228: 223: 219: 215: 210: 206: 204: 203: 199: 198: 195: 191: 189: 187: 183: 182: 179: 175: 167: 163: 156: 154: 152: 151:Proper motion 148: 147: 136: 134: 128: 124: 123: 119: 116: 112: 108: 106: 102: 101: 97: 95: 92: 91: 86: 82: 78: 74: 73: 69: 67: 64: 63: 57: 54: 50: 49: 46: 43: 41: 40:Constellation 38: 37: 33: 29: 23: 2030: 1633: 1627: 1621: 1610: 1585: 1581: 1575: 1522: 1518: 1508: 1497:. Retrieved 1492: 1483: 1468: 1451: 1446: 1401: 1395: 1389: 1378:. Retrieved 1368: 1359: 1324: 1320: 1314: 1269: 1265: 1201: 1197: 1138: 1132: 1126: 1095: 1061: 1057: 1005: 1001: 920: 916: 910: 719: 660: 656:K-type stars 616: 610: 599: 572: 571: 557: 545:J07166-2319A 536: 2764, 517: 3503, 480: 461: 457: 452: 437: 424:23,660  419: 399: 372: 352: 337: 315: 300: 295: 275: 255: 235: 200: 184: 149: 125: 2426:Canis Major 1588:(6): 3466, 592:Canis Major 444:3,986  439:Temperature 339:Metallicity 317:Temperature 282:5,250  105:color index 66:Declination 45:Canis Major 2410:Categories 2240:Messier 41 2166:HD 43197 b 2156:HD 45364 b 2146:HD 47186 b 2136:HD 47536 b 2123:Exoplanets 1787:η (Aludra) 1777:ε (Adhara) 1762:β (Mirzam) 1757:α (Sirius) 1643:1804.09365 1499:2024-05-27 1380:2019-01-06 1365:"HD 56577" 1279:2307.08785 1148:1804.09365 1015:1507.01466 930:2208.00211 885:References 663:supergiant 511:145 G. CMa 475: km/s 420:Luminosity 359:1.05  344:0.03  307:0.70  299:(log  277:Luminosity 242:1.90  144: km/s 115:Astrometry 2372:SN 1999ec 1877:Flamsteed 1782:ζ (Furud) 1772:δ (Wezen) 1559:0035-8711 1532:1208.2037 1411:0806.2878 1334:1312.3474 1327:: 97–98, 1306:0035-8711 1238:118629873 1211:1007.4883 1040:118505114 1008:(3): 88, 957:244398875 861:⊙ 832:⋅ 708:Hipparcos 406:315  79: (V) 2397:Category 2377:SN 2003H 2290:Galaxies 2271:NGC 2361 2266:NGC 2359 2219:NGC 2374 2214:NGC 2362 2209:NGC 2360 2204:NGC 2354 2199:NGC 2204 2182:clusters 1925:Variable 1458:Archived 1438:14878976 726:HD 56578 715:☉ 704:☉ 697:Gaia DR2 693:☉ 686:☉ 678:☉ 670:☉ 637:☉ 625:☉ 522:−23°5189 430:☉ 412:☉ 392:☉ 288:☉ 268:☉ 248:☉ 202:Distance 186:Parallax 2346:IC 2163 2276:Sh2-297 2258:Nebulae 1948:UW (29) 1648:Bibcode 1590:Bibcode 1537:Bibcode 1416:Bibcode 1339:Bibcode 1284:Bibcode 1216:Bibcode 1153:Bibcode 1100:Bibcode 1066:Bibcode 1064:: 245, 1020:Bibcode 935:Bibcode 737:Am star 225:Details 32:Equinox 2235:Gaia 1 1674:VizieR 1636:. A1. 1568:VizieR 1557:  1475:query 1473:SIMBAD 1436:  1370:SIMBAD 1304:  1236:  1179:VizieR 1141:. A1. 1038:  967:VizieR 955:  923:: A1. 853:  850:155.71 722:double 649:  641:  630:  617:et al. 606:SIMBAD 559:SIMBAD 494:  401:Radius 386:  329:  257:Radius 138:+28.05 109:1.710 34:J2000 2334:Other 2228:Other 2083:Other 2074:47186 2069:45364 2064:45184 1749:Bayer 1740:Stars 1668: 1638:arXiv 1527:arXiv 1434:S2CID 1406:arXiv 1329:arXiv 1274:arXiv 1234:S2CID 1206:arXiv 1173: 1143:arXiv 1036:S2CID 1010:arXiv 961: 953:S2CID 925:arXiv 764:solar 743:Notes 596:Gould 580:giant 323:3,937 170:Dec.: 83:4.79 28:Epoch 2325:2283 2320:2280 2315:2227 2310:2217 2305:2207 2180:Star 2105:WR 7 2041:2812 2036:2766 2031:2764 2026:2758 2021:2450 2016:2447 2011:2437 2006:2318 1622:Gaia 1555:ISSN 1302:ISSN 1127:Gaia 911:Gaia 840:3.72 565:data 488:35.4 374:Mass 237:Mass 142:0.42 103:B−V 2298:NGC 2191:NGC 1672:at 1658:doi 1634:616 1598:doi 1586:122 1566:at 1545:doi 1523:427 1424:doi 1402:389 1347:doi 1325:395 1292:doi 1270:529 1224:doi 1202:410 1177:at 1163:doi 1139:616 1074:doi 1028:doi 1006:150 965:at 943:doi 921:674 812:939 801:772 773:: 658:. 590:of 582:or 543:WDS 538:SAO 530:HIP 515:NSV 496:Myr 492:2.0 482:Age 473:1.0 469:7.4 384:0.5 380:7.8 361:Gyr 354:Age 346:dex 327:141 309:cgs 194:mas 188:(π) 174:mas 162:mas 158:RA: 153:(μ) 2412:: 2051:HD 1998:HR 1988:NR 1983:LS 1978:FY 1973:FS 1968:FN 1963:EZ 1958:CX 1953:VY 1915:27 1910:26 1905:17 1900:15 1895:12 1890:11 1885:10 1656:. 1646:. 1632:. 1626:. 1596:, 1584:, 1553:. 1543:. 1535:. 1521:. 1517:. 1491:. 1432:, 1422:, 1414:, 1400:, 1373:. 1367:. 1345:, 1337:, 1323:, 1300:. 1290:. 1282:. 1268:. 1264:. 1246:^ 1232:, 1222:, 1214:, 1200:, 1186:^ 1161:. 1151:. 1137:. 1131:. 1112:^ 1086:^ 1072:, 1062:71 1060:, 1048:^ 1034:, 1026:, 1018:, 1004:, 974:^ 951:. 941:. 933:. 919:. 915:. 893:^ 836:10 751:^ 739:. 730:27 717:. 534:HR 526:HD 524:, 520:CD 513:, 214:pc 209:ly 178:yr 166:yr 129:(R 2161:c 2151:c 2141:c 1943:Z 1938:W 1933:R 1867:ω 1862:τ 1852:π 1847:ο 1842:ο 1837:ξ 1832:ξ 1827:ν 1822:ν 1817:ν 1812:μ 1807:λ 1802:κ 1797:ι 1792:θ 1706:e 1699:t 1692:v 1676:. 1666:. 1660:: 1650:: 1640:: 1620:" 1604:. 1600:: 1592:: 1570:. 1561:. 1547:: 1539:: 1529:: 1502:. 1440:. 1426:: 1418:: 1408:: 1383:. 1353:. 1349:: 1341:: 1331:: 1308:. 1294:: 1286:: 1276:: 1240:. 1226:: 1218:: 1208:: 1181:. 1171:. 1165:: 1155:: 1145:: 1125:" 1106:. 1102:: 1080:. 1076:: 1068:: 1042:. 1030:: 1022:: 1012:: 969:. 959:. 945:: 937:: 927:: 909:" 875:. 857:R 847:= 827:4 821:) 809:, 806:3 798:, 795:5 787:( 771:K 732:″ 712:L 701:L 690:R 683:L 675:L 667:R 652:K 634:M 622:M 577:K 490:± 471:± 464:) 462:i 458:v 456:( 446:K 427:L 409:R 389:M 382:± 331:K 325:± 303:) 301:g 285:L 265:R 245:M 216:) 176:/ 164:/ 140:± 133:) 131:v

Index

Epoch
Equinox
Constellation
Canis Major
Right ascension
Declination
Apparent magnitude
Spectral type
color index
Astrometry
Radial velocity
Proper motion
mas
yr
mas
yr
Parallax
mas
Distance
ly
pc
Mass
M
Radius
R
Luminosity
L
Surface gravity
cgs
Temperature

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