3049:
989:
observations taken over a 1.1 year period demonstrated that the object is clearly associated with HD 19467 A, having a similar parallax and proper motion. The radial velocity data indicated a minimum mass of
930:
based on the similarity of its physical properties to the Sun. This is an older star, with age estimates range from 5.4 up to 10.1 billion years, depending on the study. It is considered a
1758:
Crepp, Justin R.; et al. (January 2014), "The TRENDS High-contrast
Imaging Survey. V. Discovery of an Old and Cold Benchmark T-dwarf Orbiting the Nearby G-star HD 19467",
1870:
Jensen-Clem, Rebecca; et al. (April 2016), "Point Source
Polarimetry with the Gemini Planet Imager: Sensitivity Characterization with T5.5 Dwarf Companion HD 19467 B",
1933:
820:
1588:
559:
1043:, which is near the substellar mass boundary. It has a highly eccentric orbit with period estimates ranging from 320 to 420 years, depending on the study.
3091:
1483:
Wood, Charlotte M.; et al. (March 2019), "Benchmarking
Substellar Evolutionary Models Using New Age Estimates for HD 4747 B and HD 19467 B",
1926:
824:
1231:
Brandt, G. Mirek; et al. (December 2021), "Improved
Dynamical Masses for Six Brown Dwarf Companions Using Hipparcos and Gaia EDR3",
3071:
1808:
Mesa, D.; et al. (July 2020), "Characterizing brown dwarf companions with IRDIS long-slit spectroscopy: HD 1160 B and HD 19467 B",
3081:
3052:
1919:
934:
star, which should theoretically limit the age to no more than 8 billion years. The spin rate is correspondingly low with a
808:
3086:
1375:
Maire, A. -L.; et al. (July 2020), "Orbital and spectral characterization of the benchmark T-type brown dwarf HD 19467B",
42:
1676:
Ramírez, I.; et al. (December 2014), "The Solar Twin Planet Search. I. Fundamental parameters of the stellar sample",
966:
in orbit around HD 19467. The presence of an low-mass companion was indicated via an acceleration trend in radial velocity
1958:
623:
3019:
2428:
1631:
Bubar, Eric J.; King, Jeremy R. (August 2010), "Spectroscopic
Abundances and Membership in the Wolf 630 Moving Group",
804:
1849:
Wood, Charlotte; et al. (January 2018), "Precise Ages for the
Benchmark Brown Dwarfs HD 19467 B and HD 4747 B",
3096:
951:
2248:
1953:
1429:
Greenbaum, Alexandra Z.; et al. (March 2023), "First
Observations of the Brown Dwarf HD 19467 B with JWST",
919:
876:
1199:
1942:
872:
55:
1033:
of 978 K and, like the host star, a sub-solar metallicity. Orbital analysis was used to infer a mass of
970:
data collected between 1996 and 2021. The object was then directly imaged using the NIRC-2 instrument at the
879:
of 6.97, which is a challenge to view with the naked eye. The system is located at a distance of 104.5
426:
2379:
1307:
Soubiran, C.; et al. (2018), "Gaia Data
Release 2. The catalogue of radial velocity standard stars",
971:
923:
812:
436:
116:
907:. Based on the motion and chemical abundances of this star it has been considered a likely member of the
3076:
2592:
2296:
2180:
1030:
908:
798:
747:
567:
386:
1889:
1858:
1827:
1777:
1730:
1695:
1650:
1613:
1552:
1533:
Crepp, Justin R.; et al. (January 2015), "Direct
Spectrum of the Benchmark T Dwarf HD 19467 B",
1502:
1448:
1394:
1326:
1286:
1250:
1171:
1101:
346:
229:
2503:
2433:
1283:
Michigan
Catalogue of Two-dimensional Spectral Types for the HD Stars. Declinations -26°.0 to -12°.0
1022:
816:
1879:
1817:
1767:
1685:
1640:
1542:
1492:
1438:
1384:
1342:
1316:
1240:
1189:
1161:
1117:
1091:
250:
87:
3001:
2534:
1977:
943:
865:
648:
408:
337:
104:
38:
1578:
845:
2991:
2150:
2145:
2140:
2135:
2060:
1897:
1835:
1785:
1738:
1703:
1699:
1658:
1560:
1510:
1456:
1402:
1398:
1334:
1330:
1258:
1179:
1175:
1109:
1052:
915:
896:
884:
782:
734:
605:
597:
530:
213:
2005:
935:
888:
543:
323:
157:
63:
1893:
1862:
1831:
1781:
1734:
1654:
1617:
1556:
1506:
1452:
1290:
1254:
1105:
2996:
2978:
2040:
789:
298:
221:
201:
189:
1902:
1662:
1564:
3065:
2329:
2170:
2035:
2025:
2020:
2000:
1995:
1789:
1193:
1121:
981:
892:
868:
178:
109:
50:
1346:
911:
of co-moving stars, although its age estimate is inconsistent with that assignment.
2955:
2950:
2529:
2130:
2125:
2120:
2115:
2110:
2105:
2100:
2095:
2090:
2085:
2080:
2075:
2030:
2010:
1990:
1001:
947:
900:
705:
689:
506:
471:
1707:
1406:
1338:
1184:
1145:
3032:
2925:
2539:
2165:
2160:
2155:
2015:
1011:
967:
963:
939:
861:
771:
586:
363:
131:
76:
1721:
Fuhrmann, Klaus; Chini, Rolf (March 2021), "On ancient solar-type stars - II",
1515:
1461:
1285:, vol. 4, University of Michigan, Ann Arbor, MI: Department of Astronomy,
1263:
3027:
2945:
2930:
2564:
2559:
2554:
2549:
2544:
2443:
2286:
2271:
2266:
2238:
2233:
2228:
2223:
2218:
2213:
2208:
2203:
2198:
2193:
2188:
2070:
2065:
2055:
2050:
2045:
1113:
1082:
Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation",
986:
975:
927:
880:
519:
482:
405:
236:
145:
1840:
1743:
2986:
2824:
2521:
2463:
2438:
2349:
2344:
2309:
2304:
1911:
931:
17:
2960:
2909:
2904:
2899:
2894:
2889:
2884:
2879:
2874:
2869:
2864:
2859:
2854:
2849:
2844:
2839:
2834:
2829:
2819:
2814:
2809:
2804:
2799:
2794:
2789:
2784:
2779:
2774:
2769:
2764:
2759:
2754:
2749:
2744:
2739:
2734:
2729:
2724:
2719:
2714:
2709:
2704:
2699:
2694:
2689:
2684:
2679:
2674:
2669:
2664:
2659:
2654:
2649:
2644:
2600:
2569:
2473:
2468:
2412:
2407:
2402:
2397:
2387:
2364:
2359:
2354:
2339:
2334:
2324:
2319:
2314:
2281:
2276:
2261:
1985:
676:
2940:
2935:
2639:
2634:
2629:
2498:
2493:
2488:
2483:
2478:
2458:
2453:
2448:
2369:
2256:
1015:
2614:
2583:
1583:
1203:
839:
763:
578:
495:
241:
1884:
1822:
1497:
1443:
1389:
1321:
1245:
1166:
1055:– a star with a brown dwarf companion of similar mass to HD 19467 B
1772:
1690:
1645:
1547:
1096:
270:
1968:
857:
314:
205:
193:
1915:
1150:
Data Release 3. Summary of the content and survey properties"
1608:
Luyten, W. J. (June 1995), "NLTT Catalogue (Luyten, 1979)",
1144:
Vallenari, A.; et al. (Gaia collaboration) (2023).
1276:
1274:
1077:
1075:
1073:
1071:
1069:
938:
of 29.5 days. Based on the abundance of iron, the
1424:
1422:
1420:
1418:
1416:
1302:
1300:
962:
In 2014, a survey team announced the discovery of a
3018:
2977:
2918:
2622:
2613:
2591:
2582:
2520:
2421:
2378:
2295:
2247:
2179:
1976:
1967:
1226:
1224:
1222:
1220:
1218:
1216:
1214:
1212:
954:are at most below the equivalent level in the Sun.
1528:
1526:
1370:
1368:
1366:
1364:
1362:
1360:
1358:
1356:
887:measurements, and is drifting further away with a
1810:Monthly Notices of the Royal Astronomical Society
1723:Monthly Notices of the Royal Astronomical Society
1478:
1476:
1474:
1472:
1851:American Astronomical Society, AAS Meeting #231
1927:
1589:Centre de données astronomiques de Strasbourg
1021:The spectrum of this object was taken at the
978:, it was located at an angular separation of
8:
81:−13° 45′ 42.42″
41:J2000.0
3015:
2974:
2619:
2588:
2517:
1973:
1934:
1920:
1912:
926:of G3 V. It has been identified as a
1901:
1883:
1839:
1821:
1771:
1742:
1689:
1644:
1546:
1514:
1496:
1460:
1442:
1388:
1320:
1262:
1244:
1183:
1165:
1139:
1137:
1135:
1133:
1131:
1095:
1065:
185:
29:
7:
197:
1281:Houk, N.; Smith-Moore, M. (1988),
942:is lower than solar. The level of
27:Star in the constellation Eridanus
25:
1535:The Astrophysical Journal Letters
1025:, finding a spectral type of T5.5
3048:
3047:
1029:1. It was measured as having an
1200:Gaia DR3 record for this source
220:31.2191 ± 0.024
3092:Henry Draper Catalogue objects
891:of 7 km/s. It has a high
1:
1959:Eridanus in Chinese astronomy
1678:Astronomy & Astrophysics
1377:Astronomy & Astrophysics
1903:10.3847/0004-637X/820/2/111
1708:10.1051/0004-6361/201424244
1663:10.1088/0004-6256/140/2/293
1565:10.1088/2041-8205/798/2/L43
1407:10.1051/0004-6361/202037984
1339:10.1051/0004-6361/201832795
1185:10.1051/0004-6361/202243940
3113:
3072:G-type main-sequence stars
1790:10.1088/0004-637X/781/1/29
1610:VizieR Online Data Catalog
1309:Astronomy and Astrophysics
1154:Astronomy and Astrophysics
918:of HD 19467 presents as a
3045:
3014:
2973:
2516:
1954:List of stars in Eridanus
1949:
1943:Constellation of Eridanus
1872:The Astrophysical Journal
1760:The Astrophysical Journal
1485:The Astrophysical Journal
1431:The Astrophysical Journal
1114:10.1134/S1063773712050015
920:G-type main-sequence star
877:apparent visual magnitude
832:
795:
788:
682:
464:
459:
269:
265:
151:
144:
98:
35:
3082:Eridanus (constellation)
1633:The Astronomical Journal
1516:10.3847/1538-4357/aafe01
1462:10.3847/1538-4357/acb68b
1264:10.3847/1538-3881/ac273e
1233:The Astronomical Journal
1010:, with a brightness and
2429:2MASS J04151954−0935066
1700:2014A&A...572A..48R
1399:2020A&A...639A..47M
1331:2018A&A...616A...7S
1176:2023A&A...674A...1G
251:Absolute magnitude
105:Evolutionary stage
88:Apparent magnitude
3087:Durchmusterung objects
1841:10.1093/mnras/staa1444
1744:10.1093/mnras/staa3942
924:stellar classification
437:Argument of periastron
2565:HD 30856 Ab (Nakanbé)
1031:effective temperature
387:Longitude of the node
2489:WASP-50 (Chaophraya)
985:from the host star.
905:0.258 arcsec yr
200: −260.642
3020:Astronomical events
2535:ε Eridani b (AEgir)
1894:2016ApJ...820..111J
1863:2018AAS...23145005W
1832:2020MNRAS.495.4279M
1782:2014ApJ...781...29C
1735:2021MNRAS.501.4903F
1655:2010AJ....140..293B
1618:1995yCat.1098....0L
1557:2015ApJ...798L..43C
1507:2019ApJ...873...83W
1453:2023ApJ...945..126G
1291:1988mcts.book.....H
1255:2021AJ....162..301B
1106:2012AstL...38..331A
1023:Palomar Observatory
833:Database references
624:Rotational velocity
240:(32.03 ± 0.02
235:104.47 ± 0.08
32:
2570:WASP-79b (Pollera)
2550:HD 18742 b (Bagan)
2388:18742 (Ayeyarwady)
790:Other designations
188: −8.694
117:Spectral type
30:
3097:Hipparcos objects
3059:
3058:
3041:
3040:
3010:
3009:
3002:MACS J0416.1-2403
2969:
2968:
2609:
2608:
2578:
2577:
2512:
2511:
2499:WASP-79 (Montuno)
2464:HIP 12961 (Koeia)
1084:Astronomy Letters
944:magnetic activity
895:, traversing the
864:companion in the
860:with an orbiting
851:
850:
16:(Redirected from
3104:
3051:
3050:
3016:
2992:Eridanus Cluster
2975:
2620:
2589:
2518:
1974:
1936:
1929:
1922:
1913:
1907:
1905:
1887:
1866:
1845:
1843:
1825:
1816:(4): 4279–4290,
1794:
1793:
1775:
1755:
1749:
1748:
1746:
1729:(4): 4903–4916,
1718:
1712:
1711:
1693:
1673:
1667:
1666:
1648:
1628:
1622:
1621:
1605:
1599:
1598:
1596:
1595:
1575:
1569:
1568:
1550:
1530:
1521:
1520:
1518:
1500:
1480:
1467:
1466:
1464:
1446:
1426:
1411:
1410:
1392:
1372:
1351:
1350:
1324:
1304:
1295:
1294:
1278:
1269:
1268:
1266:
1248:
1228:
1207:
1197:
1187:
1169:
1141:
1126:
1125:
1099:
1079:
1042:
1028:
1009:
999:
998:
984:
972:Keck Observatory
906:
897:celestial sphere
802:
780:
761:
760:
732:
730:
726:
703:
702:
674:
673:
664:
662:
661:
641:
617:
615:
595:
576:
557:
528:
504:
480:
454:
453:
441:
429:
424:
423:
413:
397:
391:
378:
377:
356:
340:
335:
328:
313:
312:
199:
187:
172:0.0003 km/s
171:
139:
124:
121:G3 V + T5.5
99:Characteristics
91:
71:
66:
36:Observation data
33:
21:
3112:
3111:
3107:
3106:
3105:
3103:
3102:
3101:
3062:
3061:
3060:
3055:
3037:
3006:
2979:Galaxy clusters
2965:
2914:
2605:
2574:
2508:
2504:WISE J0336−0143
2479:WASP-22 (Tojil)
2434:DENIS 0255−4700
2417:
2408:30856 (Mouhoun)
2374:
2291:
2243:
2175:
1963:
1945:
1940:
1910:
1869:
1848:
1807:
1803:
1801:Further reading
1798:
1797:
1757:
1756:
1752:
1720:
1719:
1715:
1675:
1674:
1670:
1630:
1629:
1625:
1607:
1606:
1602:
1593:
1591:
1577:
1576:
1572:
1532:
1531:
1524:
1482:
1481:
1470:
1428:
1427:
1414:
1374:
1373:
1354:
1306:
1305:
1298:
1280:
1279:
1272:
1230:
1229:
1210:
1143:
1142:
1129:
1081:
1080:
1067:
1062:
1049:
1041:
1034:
1026:
1007:
996:
994:
993:
991:
979:
960:
936:rotation period
904:
889:radial velocity
828:
797:
778:
759:
756:
755:
754:
740:
737:
728:
724:
722:
711:
701:
698:
697:
696:
672:
669:
668:
667:
665:
659:
657:
656:
654:
639:
630: sin
613:
611:
593:
574:
555:
544:Surface gravity
536:
533:
526:
512:
509:
502:
488:
485:
478:
452:
449:
448:
447:
442:
434:
421:
419:
418:
416:
403:
395:
384:
376:
373:
372:
371:
354:
333:
331:
324:Semi-major axis
321:
311:
308:
307:
306:
256:
239:
196:
169:
163:
158:Radial velocity
137:
122:
86:
69:
64:Right ascension
62:
37:
28:
23:
22:
15:
12:
11:
5:
3110:
3108:
3100:
3099:
3094:
3089:
3084:
3079:
3074:
3064:
3063:
3057:
3056:
3046:
3043:
3042:
3039:
3038:
3036:
3035:
3030:
3024:
3022:
3012:
3011:
3008:
3007:
3005:
3004:
2999:
2997:Eridanus Group
2994:
2989:
2983:
2981:
2971:
2970:
2967:
2966:
2964:
2963:
2958:
2953:
2948:
2943:
2938:
2933:
2928:
2922:
2920:
2916:
2915:
2913:
2912:
2907:
2902:
2897:
2892:
2887:
2882:
2877:
2872:
2867:
2862:
2857:
2852:
2847:
2842:
2837:
2832:
2827:
2822:
2817:
2812:
2807:
2802:
2797:
2792:
2787:
2782:
2777:
2772:
2767:
2762:
2757:
2752:
2747:
2742:
2737:
2732:
2727:
2722:
2717:
2712:
2707:
2702:
2697:
2692:
2687:
2682:
2677:
2672:
2667:
2662:
2657:
2652:
2647:
2642:
2637:
2632:
2626:
2624:
2617:
2611:
2610:
2607:
2606:
2604:
2603:
2597:
2595:
2586:
2580:
2579:
2576:
2575:
2573:
2572:
2567:
2562:
2557:
2552:
2547:
2542:
2537:
2532:
2526:
2524:
2514:
2513:
2510:
2509:
2507:
2506:
2501:
2496:
2491:
2486:
2481:
2476:
2471:
2466:
2461:
2456:
2451:
2446:
2441:
2436:
2431:
2425:
2423:
2419:
2418:
2416:
2415:
2410:
2405:
2400:
2395:
2390:
2384:
2382:
2376:
2375:
2373:
2372:
2367:
2362:
2357:
2352:
2347:
2342:
2337:
2332:
2327:
2322:
2317:
2312:
2307:
2301:
2299:
2293:
2292:
2290:
2289:
2284:
2279:
2274:
2269:
2264:
2259:
2253:
2251:
2245:
2244:
2242:
2241:
2236:
2231:
2226:
2221:
2216:
2211:
2206:
2201:
2196:
2191:
2185:
2183:
2177:
2176:
2174:
2173:
2168:
2163:
2158:
2153:
2148:
2143:
2138:
2133:
2128:
2123:
2118:
2113:
2108:
2103:
2098:
2093:
2088:
2083:
2078:
2073:
2068:
2063:
2058:
2053:
2048:
2043:
2038:
2033:
2028:
2023:
2018:
2013:
2008:
2003:
1998:
1993:
1988:
1982:
1980:
1971:
1965:
1964:
1962:
1961:
1956:
1950:
1947:
1946:
1941:
1939:
1938:
1931:
1924:
1916:
1909:
1908:
1878:(2), id. 111,
1867:
1857:, id. 450.05,
1846:
1804:
1802:
1799:
1796:
1795:
1750:
1713:
1668:
1639:(2): 293–318,
1623:
1600:
1570:
1541:(2), id. L43,
1522:
1468:
1412:
1352:
1296:
1270:
1239:(6), id. 301,
1208:
1127:
1064:
1063:
1061:
1058:
1057:
1056:
1048:
1045:
1039:
1005:
959:
956:
952:X-ray emission
946:in the star's
909:Wolf 630 group
849:
848:
843:
835:
834:
830:
829:
823: 148780,
796:
793:
792:
786:
785:
775:
767:
766:
757:
751:
743:
742:
738:
735:
720:
714:
713:
709:
699:
693:
685:
684:
680:
679:
670:
652:
644:
643:
636:
619:
618:
609:
601:
600:
590:
582:
581:
571:
563:
562:
552:
539:
538:
534:
531:
523:
515:
514:
510:
507:
499:
491:
490:
486:
483:
475:
467:
466:
462:
461:
457:
456:
450:
444:
431:
430:
414:
400:
399:
392:
381:
380:
374:
368:
359:
358:
351:
342:
341:
329:
318:
317:
309:
303:
294:
293:
290:
284:
283:
280:
274:
273:
267:
266:
263:
262:
259:
254:
246:
245:
233:
225:
224:
218:
209:
208:
183:
174:
173:
166:
161:
153:
152:
149:
148:
142:
141:
134:
127:
126:
119:
113:
112:
107:
101:
100:
96:
95:
92:
83:
82:
79:
73:
72:
67:
59:
58:
53:
47:
46:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
3109:
3098:
3095:
3093:
3090:
3088:
3085:
3083:
3080:
3078:
3075:
3073:
3070:
3069:
3067:
3054:
3044:
3034:
3031:
3029:
3026:
3025:
3023:
3021:
3017:
3013:
3003:
3000:
2998:
2995:
2993:
2990:
2988:
2985:
2984:
2982:
2980:
2976:
2972:
2962:
2959:
2957:
2954:
2952:
2949:
2947:
2944:
2942:
2939:
2937:
2934:
2932:
2929:
2927:
2924:
2923:
2921:
2917:
2911:
2908:
2906:
2903:
2901:
2898:
2896:
2893:
2891:
2888:
2886:
2883:
2881:
2878:
2876:
2873:
2871:
2868:
2866:
2863:
2861:
2858:
2856:
2853:
2851:
2848:
2846:
2843:
2841:
2838:
2836:
2833:
2831:
2828:
2826:
2823:
2821:
2818:
2816:
2813:
2811:
2808:
2806:
2803:
2801:
2798:
2796:
2793:
2791:
2788:
2786:
2783:
2781:
2778:
2776:
2773:
2771:
2768:
2766:
2763:
2761:
2758:
2756:
2753:
2751:
2748:
2746:
2743:
2741:
2738:
2736:
2733:
2731:
2728:
2726:
2723:
2721:
2718:
2716:
2713:
2711:
2708:
2706:
2703:
2701:
2698:
2696:
2693:
2691:
2688:
2686:
2683:
2681:
2678:
2676:
2673:
2671:
2668:
2666:
2663:
2661:
2658:
2656:
2653:
2651:
2648:
2646:
2643:
2641:
2638:
2636:
2633:
2631:
2628:
2627:
2625:
2621:
2618:
2616:
2612:
2602:
2599:
2598:
2596:
2594:
2590:
2587:
2585:
2581:
2571:
2568:
2566:
2563:
2561:
2558:
2556:
2553:
2551:
2548:
2546:
2543:
2541:
2538:
2536:
2533:
2531:
2528:
2527:
2525:
2523:
2519:
2515:
2505:
2502:
2500:
2497:
2495:
2492:
2490:
2487:
2485:
2482:
2480:
2477:
2475:
2472:
2470:
2467:
2465:
2462:
2460:
2457:
2455:
2452:
2450:
2447:
2445:
2442:
2440:
2437:
2435:
2432:
2430:
2427:
2426:
2424:
2420:
2414:
2411:
2409:
2406:
2404:
2401:
2399:
2396:
2394:
2391:
2389:
2386:
2385:
2383:
2381:
2377:
2371:
2368:
2366:
2363:
2361:
2358:
2356:
2353:
2351:
2348:
2346:
2343:
2341:
2338:
2336:
2333:
2331:
2328:
2326:
2323:
2321:
2318:
2316:
2313:
2311:
2308:
2306:
2303:
2302:
2300:
2298:
2294:
2288:
2285:
2283:
2280:
2278:
2275:
2273:
2270:
2268:
2265:
2263:
2260:
2258:
2255:
2254:
2252:
2250:
2246:
2240:
2237:
2235:
2232:
2230:
2227:
2225:
2222:
2220:
2219:53 (Sceptrum)
2217:
2215:
2212:
2210:
2207:
2205:
2202:
2200:
2197:
2195:
2192:
2190:
2187:
2186:
2184:
2182:
2178:
2172:
2169:
2167:
2164:
2162:
2159:
2157:
2154:
2152:
2149:
2147:
2144:
2142:
2139:
2137:
2134:
2132:
2129:
2127:
2124:
2122:
2119:
2117:
2114:
2112:
2109:
2107:
2104:
2102:
2099:
2097:
2096:τ (Angetenar)
2094:
2092:
2089:
2087:
2084:
2082:
2079:
2077:
2074:
2072:
2069:
2067:
2064:
2062:
2059:
2057:
2054:
2052:
2049:
2047:
2044:
2042:
2039:
2037:
2034:
2032:
2029:
2027:
2024:
2022:
2019:
2017:
2014:
2012:
2009:
2007:
2004:
2002:
1999:
1997:
1994:
1992:
1989:
1987:
1984:
1983:
1981:
1979:
1975:
1972:
1970:
1966:
1960:
1957:
1955:
1952:
1951:
1948:
1944:
1937:
1932:
1930:
1925:
1923:
1918:
1917:
1914:
1904:
1899:
1895:
1891:
1886:
1881:
1877:
1873:
1868:
1864:
1860:
1856:
1852:
1847:
1842:
1837:
1833:
1829:
1824:
1819:
1815:
1811:
1806:
1805:
1800:
1791:
1787:
1783:
1779:
1774:
1769:
1765:
1761:
1754:
1751:
1745:
1740:
1736:
1732:
1728:
1724:
1717:
1714:
1709:
1705:
1701:
1697:
1692:
1687:
1683:
1679:
1672:
1669:
1664:
1660:
1656:
1652:
1647:
1642:
1638:
1634:
1627:
1624:
1619:
1615:
1611:
1604:
1601:
1590:
1586:
1585:
1580:
1574:
1571:
1566:
1562:
1558:
1554:
1549:
1544:
1540:
1536:
1529:
1527:
1523:
1517:
1512:
1508:
1504:
1499:
1494:
1490:
1486:
1479:
1477:
1475:
1473:
1469:
1463:
1458:
1454:
1450:
1445:
1440:
1436:
1432:
1425:
1423:
1421:
1419:
1417:
1413:
1408:
1404:
1400:
1396:
1391:
1386:
1382:
1378:
1371:
1369:
1367:
1365:
1363:
1361:
1359:
1357:
1353:
1348:
1344:
1340:
1336:
1332:
1328:
1323:
1318:
1314:
1310:
1303:
1301:
1297:
1292:
1288:
1284:
1277:
1275:
1271:
1265:
1260:
1256:
1252:
1247:
1242:
1238:
1234:
1227:
1225:
1223:
1221:
1219:
1217:
1215:
1213:
1209:
1205:
1201:
1195:
1191:
1186:
1181:
1177:
1173:
1168:
1163:
1159:
1155:
1151:
1149:
1140:
1138:
1136:
1134:
1132:
1128:
1123:
1119:
1115:
1111:
1107:
1103:
1098:
1093:
1089:
1085:
1078:
1076:
1074:
1072:
1070:
1066:
1059:
1054:
1053:Scholz's Star
1051:
1050:
1046:
1044:
1038:
1032:
1024:
1019:
1017:
1013:
1008:
1004:
988:
983:
977:
974:. Designated
973:
969:
965:
957:
955:
953:
949:
945:
941:
937:
933:
929:
925:
921:
917:
912:
910:
902:
898:
894:
893:proper motion
890:
886:
882:
878:
874:
870:
869:constellation
867:
863:
859:
855:
847:
844:
842:
841:
837:
836:
831:
827: 212460
826:
822:
819: 14501,
818:
815: 19467,
814:
810:
806:
800:
794:
791:
787:
784:
776:
774:
773:
769:
768:
765:
752:
750:
749:
745:
744:
741:
721:
719:
716:
715:
712:
708:
694:
692:
691:
687:
686:
681:
678:
653:
651:
650:
646:
645:
642:0.5 km/s
637:
635:
633:
629:
625:
621:
620:
610:
608:
607:
603:
602:
599:
591:
589:
588:
584:
583:
580:
572:
570:
569:
565:
564:
561:
553:
551:
549:
545:
541:
540:
537:
524:
522:
521:
517:
516:
513:
500:
498:
497:
493:
492:
489:
476:
474:
473:
469:
468:
463:
458:
445:
440:
438:
433:
432:
428:
415:
412:
410:
407:
402:
401:
393:
390:
388:
383:
382:
369:
367:
365:
361:
360:
352:
350:
348:
344:
343:
339:
330:
327:
325:
320:
319:
316:
304:
302:
300:
296:
295:
291:
289:
286:
285:
281:
279:
276:
275:
272:
268:
264:
260:
258:
252:
248:
247:
243:
238:
234:
232:
231:
227:
226:
223:
219:
217:
215:
211:
210:
207:
203:
195:
191:
184:
182:
180:
179:Proper motion
176:
175:
167:
165:
159:
155:
154:
150:
147:
143:
135:
133:
129:
128:
120:
118:
115:
114:
111:
110:main sequence
108:
106:
103:
102:
97:
93:
89:
85:
84:
80:
78:
75:
74:
68:
65:
61:
60:
57:
54:
52:
51:Constellation
49:
48:
44:
40:
34:
19:
3077:Brown dwarfs
2956:ESO 0313-192
2951:MRC 0406-244
2530:51 Eridani b
2392:
2066:ο (40, Keid)
1986:α (Achernar)
1875:
1871:
1854:
1850:
1813:
1809:
1763:
1759:
1753:
1726:
1722:
1716:
1681:
1677:
1671:
1636:
1632:
1626:
1609:
1603:
1592:, retrieved
1582:
1573:
1538:
1534:
1488:
1484:
1434:
1430:
1380:
1376:
1312:
1308:
1282:
1236:
1232:
1157:
1153:
1147:
1087:
1083:
1036:
1020:
1002:
961:
948:chromosphere
913:
901:angular rate
875:. It has an
853:
852:
838:
811: 3200,
807: 1087,
770:
746:
717:
706:
688:
647:
631:
627:
622:
604:
585:
566:
547:
542:
518:
494:
470:
435:
404:
385:
362:
347:Eccentricity
345:
322:
297:
287:
277:
249:
228:
212:
177:
156:
70:03 07 18.575
3033:HE0435-1223
2926:Eridanus II
2540:Gliese 86 b
2141:υ (Theemin)
1684:, id. A48,
1383:, id. A47,
1014:matching a
987:Astrometric
968:time series
964:brown dwarf
958:Brown dwarf
950:as well as
940:metallicity
881:light years
862:brown dwarf
772:Metallicity
748:Temperature
671:−0.82
616:0.16 d
587:Metallicity
568:Temperature
443:(secondary)
364:Inclination
132:color index
77:Declination
3066:Categories
3028:GRB 080913
2946:LEDA 74886
2931:ESO 198-13
2560:HD 30562 b
2555:HD 28185 b
2545:HD 10647 b
2522:Exoplanets
2444:Gliese 180
2146:υ (Beemim)
2021:θ (Acamar)
1996:γ (Zaurak)
1885:1601.01353
1823:2005.10077
1594:2024-01-17
1579:"HD 19467"
1498:1901.03687
1444:2301.11455
1437:(2): 126,
1390:2005.10312
1322:1804.09370
1246:2109.07525
1167:2208.00211
1090:(5): 331,
1060:References
1035:65.4
976:HD 19467 B
928:solar twin
866:equatorial
781:0.02
718:Luminosity
700:−4.6
683:HD 19467 B
596:0.01
558:0.04
546:(log
529:0.06
520:Luminosity
505:0.03
481:0.02
465:HD 19467 A
451:−6.3
406:Periastron
375:−5.1
292:HD 19467 B
282:HD 19467 A
146:Astrometry
18:HD 19467 B
2987:Abell 383
2439:Gliese 86
2181:Flamsteed
2011:ζ (Zibal)
1991:β (Cursa)
1773:1311.0280
1766:(1): 29,
1691:1408.4130
1646:1005.1205
1548:1412.6101
1491:(1): 83,
1194:244398875
1122:119257644
1097:1108.4971
932:thin disk
883:based on
758:−43
663: Gyr
417:2,512,264
398:4.5°
310:−93
288:Companion
90: (V)
31:HD 19467
3053:Category
2961:UGC 2812
2615:Galaxies
2474:LP 890-9
2469:LTT 1445
2355:1195 (g)
2350:1190 (f)
2345:1189 (f)
2340:1143 (h)
2335:1106 (y)
2330:1008 (e)
2249:Variable
2061:ο (Beid)
2016:η (Azha)
2001:δ (Rana)
1347:52952408
1047:See also
916:spectrum
885:parallax
873:Eridanus
854:HD 19467
801:−14° 604
739:☉
606:Rotation
577:40
535:☉
511:☉
487:☉
253: (M
230:Distance
214:Parallax
56:Eridanus
45:J2000.0
2941:IC 2006
2936:IC 1953
2584:Nebulae
2494:WASP-78
2484:WASP-35
2459:GJ 3323
2454:GJ 3293
2449:GJ 1062
2320:789 (s)
2315:506 (q)
2310:487 (p)
2305:486 (p)
2006:ε (Ran)
1890:Bibcode
1859:Bibcode
1828:Bibcode
1778:Bibcode
1731:Bibcode
1696:Bibcode
1651:Bibcode
1614:Bibcode
1553:Bibcode
1503:Bibcode
1449:Bibcode
1395:Bibcode
1327:Bibcode
1287:Bibcode
1251:Bibcode
1172:Bibcode
1102:Bibcode
1016:T-dwarf
922:with a
460:Details
422:−12,637
420:+12,428
336:9
278:Primary
43:Equinox
2277:EM (d)
2214:51 (c)
2204:39 (A)
2199:17 (v)
1584:SIMBAD
1345:
1315:: A7,
1204:VizieR
1192:
1160:: A1.
1120:
1012:colors
1000:
899:at an
840:SIMBAD
762:
733:
704:
675:
496:Radius
455:°
425:
379:°
299:Period
140:0.010
2919:Other
2825:1427A
2422:Other
2413:30963
2403:30562
2398:28185
2393:19467
1978:Bayer
1969:Stars
1880:arXiv
1818:arXiv
1768:arXiv
1686:arXiv
1641:arXiv
1543:arXiv
1493:arXiv
1439:arXiv
1385:arXiv
1343:S2CID
1317:arXiv
1241:arXiv
1198:
1190:S2CID
1162:arXiv
1118:S2CID
1092:arXiv
856:is a
777:−0.15
727:0.98)
723:(6.49
666:10.06
612:29.53
592:−0.11
573:5,747
409:epoch
394:134.8
370:129.8
271:Orbit
198:Dec.:
168:6.953
136:0.645
94:6.97
39:Epoch
2910:1741
2905:1728
2900:1725
2895:1723
2890:1721
2885:1637
2880:1614
2875:1600
2870:1592
2865:1532
2860:1531
2855:1487
2850:1460
2845:1452
2840:1439
2835:1437
2830:1436
2820:1426
2815:1407
2810:1404
2805:1403
2800:1400
2795:1395
2790:1386
2785:1369
2780:1357
2775:1353
2770:1347
2765:1345
2760:1337
2755:1332
2750:1325
2745:1309
2740:1300
2735:1291
2730:1269
2725:1266
2720:1262
2715:1253
2710:1241
2705:1234
2700:1232
2695:1222
2690:1199
2685:1192
2680:1191
2675:1190
2670:1189
2665:1187
2660:1172
2655:1140
2650:1132
2645:1084
2601:1535
2370:1614
2365:1536
2360:1483
1148:Gaia
997:−4.3
995:+3.6
992:51.9
914:The
858:star
846:data
695:65.4
690:Mass
660:−1.3
658:+1.9
554:4.28
525:1.42
501:1.20
477:0.96
472:Mass
446:64.2
357:0.09
353:0.56
261:4.52
130:B−V
125:1.0
2640:939
2635:852
2630:782
2623:NGC
2593:NGC
2325:859
1898:doi
1876:820
1855:231
1836:doi
1814:495
1786:doi
1764:781
1739:doi
1727:501
1704:doi
1682:572
1659:doi
1637:140
1561:doi
1539:798
1511:doi
1489:873
1457:doi
1435:945
1403:doi
1381:639
1335:doi
1313:616
1259:doi
1237:162
1202:at
1180:doi
1158:674
1110:doi
980:1.6
903:of
871:of
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710:Jup
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389:(Ω)
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301:(P)
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190:mas
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