{ "source": "http://www.recons.org/TOP100.posted.htm", "catalogDate": "2012-01-01", "coordinateEpoch": "J2000.0", "retrieved": "2026-11-15", "scope": "Selected nearby targets; not a complete modern census. Multiples use primary coordinates; Proxima shown separately.", "stars": [ { "id": "star-1", "name": "比邻星", "en": "Proxima Centauri", "ra": 217.42916666666665, "dec": -62.67944444444444, "parallax": 0.76885, "parallaxError": 0.00029, "distance": 4.242132765819081, "spectral": "M5.0 V", "mag": 11.05, "catalog": "GJ 551", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "1. GJ 551 - 49 14 29 43.0 -62 40 46 H 3.853 281.5 H 0.76885 0.00029 YHB* M5.0 V * 11.05 15.48 0.11 separation 7849\" Proxima Centauri" }, { "id": "alpha-cen", "name": "南门二", "en": "α Centauri A · B", "ra": 219.90208333333334, "dec": -60.83388888888889, "parallax": 0.74723, "parallaxError": 0.00117, "distance": 4.364872632255129, "spectral": "G2.0 V", "mag": 0.01, "catalog": "GJ 559 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "GJ 559 A 3 50 14 39 36.5 -60 50 02 H 3.710 277.5 H 0.74723 0.00117 YS G2.0 V G 0.01 4.38 1.14 alpha Centauri A" }, { "id": "star-2", "name": "巴纳德星", "en": "Barnard’s Star", "ra": 269.45208333333335, "dec": 4.693333333333333, "parallax": 0.54551, "parallaxError": 0.00029, "distance": 5.978925733717071, "spectral": "M3.5 V", "mag": 9.57, "catalog": "GJ 699", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "2. GJ 699 1 57 17 57 48.5 +04 41 36 H 10.358 355.6 H 0.54551 0.00029 YHB M3.5 V * 9.57 13.25 0.16 Barnard's Star" }, { "id": "star-3", "name": "沃尔夫 359", "en": "Wolf 359", "ra": 164.12166666666667, "dec": 7.014722222222222, "parallax": 0.4191, "parallaxError": 0.0021, "distance": 7.782304407062754, "spectral": "M5.5 V", "mag": 13.53, "catalog": "GJ 406", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "3. GJ 406 1 36 10 56 29.2 +07 00 53 N 4.696 234.6 N 0.41910 0.00210 Y M5.5 V * 13.53 16.64 0.09 Wolf 359" }, { "id": "star-4", "name": "拉朗德 21185", "en": "Lalande 21185", "ra": 165.83416666666668, "dec": 35.97, "parallax": 0.39325, "parallaxError": 0.00057, "distance": 8.293868472981565, "spectral": "M2.0 V", "mag": 7.47, "catalog": "GJ 411", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "4. GJ 411 1 37 11 03 20.2 +35 58 12 H 4.802 186.9 H 0.39325 0.00057 YH M2.0 V * 7.47 10.44 0.46 Lalande 21185" }, { "id": "star-5", "name": "天狼星", "en": "Sirius A · B", "ra": 101.28708333333333, "dec": -16.71611111111111, "parallax": 0.38002, "parallaxError": 0.00128, "distance": 8.582610854691858, "spectral": "A1.0 V", "mag": -1.43, "catalog": "GJ 244 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "5. GJ 244 A 2 219 06 45 08.9 -16 42 58 H 1.339 204.1 H 0.38002 0.00128 YH A1.0 V G -1.43 1.47 1.99 Sirius" }, { "id": "star-6", "name": "鲸鱼座 UV", "en": "BL / UV Ceti", "ra": 24.755416666666665, "dec": -17.950277777777778, "parallax": 0.3737, "parallaxError": 0.0027, "distance": 8.72775963874766, "spectral": "M5.5 V", "mag": 12.61, "catalog": "GJ 65 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "6. GJ 65 A 2 9 01 39 01.3 -17 57 01 N 3.368 080.4 N 0.37370 0.00270 Y M5.5 V * 12.61 15.47 0.11 BL Ceti" }, { "id": "star-7", "name": "罗斯 154", "en": "Ross 154", "ra": 282.4558333333333, "dec": -23.83611111111111, "parallax": 0.33722, "parallaxError": 0.00197, "distance": 9.671916781329696, "spectral": "M3.5 V", "mag": 10.44, "catalog": "GJ 729", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "7. GJ 729 1 3414 18 49 49.4 -23 50 10 H 0.666 106.8 H 0.33722 0.00197 YH M3.5 V * 10.44 13.08 0.17 Ross 154" }, { "id": "star-8", "name": "罗斯 248", "en": "Ross 248", "ra": 355.47791666666666, "dec": 44.175, "parallax": 0.31637, "parallaxError": 0.00055, "distance": 10.309333302778393, "spectral": "M5.5 V", "mag": 12.29, "catalog": "GJ 905", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "8. GJ 905 1 549 23 41 54.7 +44 10 30 N 1.617 177.0 N 0.31637 0.00055 YGG M5.5 V * 12.29 14.79 0.12 Ross 248" }, { "id": "star-9", "name": "天苑四", "en": "ε Eridani", "ra": 53.232499999999995, "dec": -9.458333333333332, "parallax": 0.31122, "parallaxError": 0.00009, "distance": 10.479929879185143, "spectral": "K2.0 V", "mag": 3.73, "catalog": "GJ 144", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "9. GJ 144 1+1P 1557 03 32 55.8 -09 27 30 H 0.977 271.1 H 0.31122 0.00009 YHB K2.0 V G 3.73 6.20 0.85 cold dust epsilon Eridani" }, { "id": "star-10", "name": "拉卡伊 9352", "en": "Lacaille 9352", "ra": 346.46666666666664, "dec": -35.85305555555556, "parallax": 0.30508, "parallaxError": 0.0007, "distance": 10.690847571128884, "spectral": "M1.0 V", "mag": 7.34, "catalog": "GJ 887", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "10. GJ 887 1 70 23 05 52.0 -35 51 11 H 6.896 078.9 H 0.30508 0.00070 YH M1.0 V * 7.34 9.76 0.53 Lacaille 9352" }, { "id": "star-11", "name": "罗斯 128", "en": "Ross 128", "ra": 176.935, "dec": 0.8044444444444445, "parallax": 0.29814, "parallaxError": 0.00137, "distance": 10.939705430334742, "spectral": "M4.0 V", "mag": 11.16, "catalog": "GJ 447", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "11. GJ 447 1 315 11 47 44.4 +00 48 16 H 1.361 153.6 H 0.29814 0.00137 YH M4.0 V * 11.16 13.53 0.16 Ross 128" }, { "id": "star-12", "name": "宝瓶座 EZ", "en": "EZ Aquarii", "ra": 339.63916666666665, "dec": -15.301944444444445, "parallax": 0.2895, "parallaxError": 0.0044, "distance": 11.266196120898101, "spectral": "M5.0 VJ", "mag": 13.03, "catalog": "GJ 866 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "12. GJ 866 A 3 68 22 38 33.4 -15 18 07 N 3.254 046.6 N 0.28950 0.00440 Y M5.0 VJ * 13.03 15.33 0.11 EZ Aquarii A" }, { "id": "star-13", "name": "天鹅座 61", "en": "61 Cygni", "ra": 316.7245833333334, "dec": 38.74944444444444, "parallax": 0.28608, "parallaxError": 0.00048, "distance": 11.400880092980985, "spectral": "K5.0 V", "mag": 5.2, "catalog": "GJ 820 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "13. GJ 820 A 2 62 21 06 53.9 +38 44 58 H 5.281 051.9 H 0.28608 0.00048 YHH K5.0 V * 5.20 7.48 0.70 61 Cygni A" }, { "id": "star-14", "name": "南河三", "en": "Procyon A · B", "ra": 114.82541666666667, "dec": 5.2250000000000005, "parallax": 0.28517, "parallaxError": 0.00064, "distance": 11.437261202089983, "spectral": "F5 IV-V", "mag": 0.37, "catalog": "GJ 280 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "14. GJ 280 A 2 233 07 39 18.1 +05 13 30 H 1.259 214.7 H 0.28517 0.00064 YHGGi F5 IV-V G 0.37 2.65 1.57 Procyon" }, { "id": "star-15", "name": "格利泽 725", "en": "Gliese 725", "ra": 280.6945833333333, "dec": 59.63027777777778, "parallax": 0.28383, "parallaxError": 0.00146, "distance": 11.491258066448225, "spectral": "M3.0 V", "mag": 8.9, "catalog": "GJ 725 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "15. GJ 725 A 2 58 18 42 46.7 +59 37 49 H 2.238 323.6 H 0.28383 0.00146 YHH M3.0 V * 8.90 11.17 0.35" }, { "id": "star-16", "name": "格利泽 15", "en": "Gliese 15", "ra": 4.595416666666666, "dec": 44.02305555555555, "parallax": 0.27987, "parallaxError": 0.0006, "distance": 11.653852778075535, "spectral": "M1.5 V", "mag": 8.08, "catalog": "GJ 15 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "16. GJ 15 A 2 3 00 18 22.9 +44 01 23 H 2.918 081.9 H 0.27987 0.00060 YHG M1.5 V * 8.08 10.31 0.49 GX Andromedae" }, { "id": "star-17", "name": "印第安座 ε", "en": "ε Indi", "ra": 330.84041666666667, "dec": -56.78611111111111, "parallax": 0.27607, "parallaxError": 0.00028, "distance": 11.814263690368387, "spectral": "K4.0 V", "mag": 4.68, "catalog": "GJ 845 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "17. GJ 845 A 3 67 22 03 21.7 -56 47 10 H 4.704 122.7 H 0.27607 0.00028 YH K4.0 V G 4.68 6.89 0.77 epsilon Indi A" }, { "id": "star-18", "name": "巨蟹座 DX", "en": "DX Cancri", "ra": 127.45624999999998, "dec": 26.776944444444442, "parallax": 0.2758, "parallaxError": 0.003, "distance": 11.825829503263234, "spectral": "M6.0 V", "mag": 14.9, "catalog": "GJ 1111", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "18. GJ 1111 1 248 08 29 49.5 +26 46 37 N 1.290 242.2 N 0.27580 0.00300 Y M6.0 V * 14.90 17.10 0.09 DX Cancri" }, { "id": "star-19", "name": "天仓五", "en": "τ Ceti", "ra": 26.017083333333332, "dec": -15.9375, "parallax": 0.27397, "parallaxError": 0.00017, "distance": 11.904820881848378, "spectral": "G8.5 V", "mag": 3.49, "catalog": "GJ 71", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "19. GJ 71 1 146 01 44 04.1 -15 56 15 H 1.922 296.4 H 0.27397 0.00017 YH G8.5 V G 3.49 5.68 0.92 tau Ceti" }, { "id": "star-20", "name": "格利泽 1061", "en": "Gliese 1061", "ra": 53.99875, "dec": -44.5125, "parallax": 0.27201, "parallaxError": 0.0013, "distance": 11.990602466821075, "spectral": "M5.0 V", "mag": 13.09, "catalog": "GJ 1061", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "20. GJ 1061 1 1565 03 35 59.7 -44 30 45 * 0.826 117.7 * 0.27201 0.00130 ** M5.0 V * 13.09 15.26 0.11 Henry et al. 1997, Henry et al. 2006" }, { "id": "star-21", "name": "鲸鱼座 YZ", "en": "YZ Ceti", "ra": 18.127499999999998, "dec": -16.99888888888889, "parallax": 0.26908, "parallaxError": 0.00299, "distance": 12.121167596997177, "spectral": "M4.0 V", "mag": 12.1, "catalog": "GJ 54.1", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "21. GJ 54.1 1 138 01 12 30.6 -16 59 56 H 1.372 061.9 H 0.26908 0.00299 YH M4.0 V * 12.10 14.25 0.13 YZ Ceti" }, { "id": "star-22", "name": "鲁坦星", "en": "Luyten’s Star", "ra": 111.85208333333333, "dec": 5.225833333333333, "parallax": 0.26623, "parallaxError": 0.00066, "distance": 12.250925053525147, "spectral": "M3.5 V", "mag": 9.85, "catalog": "GJ 273", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "22. GJ 273 1 33 07 27 24.5 +05 13 33 H 3.738 171.2 H 0.26623 0.00066 YHG M3.5 V * 9.85 11.98 0.26 Luyten's Star" }, { "id": "star-25", "name": "卡普坦星", "en": "Kapteyn’s Star", "ra": 77.91916666666667, "dec": -45.01833333333333, "parallax": 0.25567, "parallaxError": 0.00091, "distance": 12.756927981382251, "spectral": "M2.0 VI", "mag": 8.85, "catalog": "GJ 191", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "25. GJ 191 1 29 05 11 40.6 -45 01 06 H 8.670 131.4 H 0.25567 0.00091 YH M2.0 VI * 8.85 10.89 0.39 Kapteyn's Star" }, { "id": "star-28", "name": "克鲁格 60", "en": "Kruger 60", "ra": 336.99791666666664, "dec": 57.69583333333333, "parallax": 0.24806, "parallaxError": 0.00139, "distance": 13.148285805853423, "spectral": "M3.0 V", "mag": 9.79, "catalog": "GJ 860 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "28. GJ 860 A 2 3814 22 27 59.5 +57 41 45 H 0.990 241.6 H 0.24806 0.00139 YS M3.0 V * 9.79 11.76 0.28 Kruger 60 A" }, { "id": "star-30", "name": "沃尔夫 1061", "en": "Wolf 1061", "ra": 247.57541666666665, "dec": -12.6625, "parallax": 0.23438, "parallaxError": 0.0015, "distance": 13.915708580083624, "spectral": "M3.5 V", "mag": 10.1, "catalog": "GJ 628", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "30. GJ 628 1 419 16 30 18.1 -12 39 45 H 1.189 184.5 H 0.23438 0.00150 YH M3.5 V * 10.10 11.95 0.26 Wolf 1061" }, { "id": "star-31", "name": "范马南星", "en": "Van Maanen’s Star", "ra": 12.29125, "dec": 5.3886111111111115, "parallax": 0.2327, "parallaxError": 0.00181, "distance": 14.016174374731415, "spectral": "DZ7", "mag": 12.4, "catalog": "GJ 35", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "31. GJ 35 1 7 00 49 09.9 +05 23 19 H 2.978 155.5 H 0.23270 0.00181 YH DZ7 N 12.40 14.23 0.5 * van Maanen's Star" }, { "id": "star-49", "name": "波江座 40", "en": "40 Eridani", "ra": 63.81791666666666, "dec": -7.652777777777779, "parallax": 0.20065, "parallaxError": 0.00023, "distance": 16.254990166957388, "spectral": "K0.5 V", "mag": 4.43, "catalog": "GJ 166 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "49. GJ 166 A 3 23 04 15 16.3 -07 39 10 H 4.088 213.2 H 0.20065 0.00023 YH K0.5 V G 4.43 5.94 0.89 omicron 2 Eridani" }, { "id": "star-52", "name": "蛇夫座 70", "en": "70 Ophiuchi", "ra": 271.36375, "dec": 2.5, "parallax": 0.19596, "parallaxError": 0.00087, "distance": 16.644028255766482, "spectral": "K0.0 V", "mag": 4.21, "catalog": "GJ 702 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "52. GJ 702 A 2 458 18 05 27.3 +02 30 00 H 0.971 172.6 H 0.19596 0.00087 YS K0.0 V G 4.21 5.67 0.92 70 Ophiuchi A" }, { "id": "star-53", "name": "河鼓二", "en": "Altair", "ra": 297.6958333333333, "dec": 8.868333333333334, "parallax": 0.1954, "parallaxError": 0.00046, "distance": 16.691728643807576, "spectral": "A7 IV-V", "mag": 0.77, "catalog": "GJ 768", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "53. GJ 768 1 3490 19 50 47.0 +08 52 06 H 0.661 054.3 H 0.19540 0.00046 YHG A7 IV-V N 0.77 2.22 1.71 Altair" }, { "id": "star-66", "name": "天龙座 σ", "en": "σ Draconis", "ra": 293.09000000000003, "dec": 69.66111111111111, "parallax": 0.17379, "parallaxError": 0.00018, "distance": 18.767269560964383, "spectral": "G9.0 V", "mag": 4.67, "catalog": "GJ 764", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": false, "sourceRow": "66. GJ 764 1 477 19 32 21.6 +69 39 40 H 1.839 161.0 H 0.17379 0.00018 YH G9.0 V G 4.67 5.87 0.89 sigma Draconis" }, { "id": "star-75", "name": "仙后座 η", "en": "η Cassiopeiae", "ra": 12.276250000000001, "dec": 57.81527777777777, "parallax": 0.16823, "parallaxError": 0.00046, "distance": 19.38752765261844, "spectral": "G3 V", "mag": 3.46, "catalog": "GJ 34 A", "source": "RECONS 2012-01-01", "epoch": "J2000.0", "multiple": true, "sourceRow": "75. GJ 34 A 2 123 00 49 06.3 +57 48 55 H 1.223 117.2 H 0.16823 0.00046 YH G3 V N 3.46 4.59 1.11 eta Cassiopei A" } ] }