Exoplanet CatalogW. M. Keck Observatory が発見した系外惑星
発見数193
最初の発見1998
最多の年201122
全体に占める割合3.0%
年別の発見数
発見方法
182
11
最近の発見（最大100）
| 惑星 | 公転周期（日） | 半径（地球=1） | 質量（地球=1） | 平衡温度 K | 発見年 |
|---|---|---|---|---|---|
| KOINTREAU-1 b | – | 12.40 | 3,369.0 | – | 2026 |
| KOINTREAU-3 b | – | 13.10 | 1,080.6 | 9 | 2026 |
| KOINTREAU-4 b | – | 12.20 | 4,862.8 | – | 2026 |
| HIP 41378 g | 63.19 | 2.50 | 6.8 | 605 | 2025 |
| K2-73 c | 1,000.00 | 13.00 | 1,142.0 | 186 | 2025 |
| TOI-1294 c | 159.90 | 14.30 | 147.0 | 440 | 2024 |
| TOI-1386 c | 232.00 | 10.30 | 75.2 | 327 | 2024 |
| TOI-1410 c | 47.56 | 5.63 | 27.0 | 397 | 2024 |
| Kepler-100 e | 60.89 | 5.27 | 24.1 | 622 | 2023 |
| Kepler-139 e | 2,047.64 | 13.70 | 378.0 | 154 | 2023 |
| Kepler-48 f | 5,219.68 | 13.80 | 298.6 | 96 | 2023 |
| PZ Tel b | 44,000.00 | 11.90 | 8,581.4 | 54 | 2023 |
| TOI-1669 b | 500.00 | 14.10 | 191.0 | 242 | 2023 |
| TOI-1694 c | 386.25 | 13.80 | 316.6 | 222 | 2023 |
| HD 191939 e | 101.12 | 13.00 | 112.2 | 390 | 2022 |
| HD 191939 f | 2,898.00 | 13.20 | 915.3 | 125 | 2022 |
| Kepler-1656 c | 1,919.00 | 14.00 | 126.4 | 161 | 2022 |
| GJ 414 A b | 50.80 | 2.63 | 7.6 | 309 | 2021 |
| GJ 414 A c | 749.83 | 8.40 | 53.8 | 125 | 2021 |
| Kepler-129 d | 2,646.00 | 12.60 | 2,638.0 | 179 | 2021 |
| GJ 251 b | 14.24 | 1.79 | 3.8 | 336 | 2020 |
| Kepler-88 d | 1,403.00 | 13.10 | 965.1 | 159 | 2020 |
| HD 125390 b | 1,757.39 | 11.90 | 8,646.2 | 320 | 2019 |
| HD 202696 b | 517.80 | – | 634.4 | 492 | 2019 |
| HD 202696 c | 946.60 | – | 592.4 | 403 | 2019 |
| Kepler-65 e | 258.80 | 13.90 | 260.0 | 389 | 2019 |
| HAT-P-11 c | 3,361.00 | 13.20 | 851.8 | 92 | 2018 |
| HD 13167 b | 2,613.00 | 13.10 | 1,052.0 | 209 | 2018 |
| HD 14787 b | 676.60 | 13.70 | 356.3 | 409 | 2018 |
| HD 148164 b | 328.55 | 13.70 | 390.9 | 338 | 2018 |
| HD 148164 c | 5,062.00 | 12.80 | 1,640.0 | 136 | 2018 |
| HD 180053 b | 213.72 | 13.30 | 697.3 | 543 | 2018 |
| HD 18015 b | 2,278.00 | 13.10 | 1,048.8 | 243 | 2018 |
| HD 211810 b | 1,558.00 | 14.00 | 212.9 | 178 | 2018 |
| HD 4917 b | 400.50 | 13.50 | 513.3 | 480 | 2018 |
| HD 55696 b | 1,827.00 | 12.90 | 1,357.1 | 200 | 2018 |
| HD 72490 b | 858.00 | 13.50 | 561.9 | 386 | 2018 |
| HD 75784 c | 7,900.00 | 12.80 | 1,792.6 | 149 | 2018 |
| HD 94834 b | 1,576.00 | 13.70 | 400.5 | 286 | 2018 |
| HD 98736 b | 968.80 | 13.30 | 740.5 | 180 | 2018 |
| 2MASS J22362452+4751425 b | – | 12.30 | 3,972.9 | 10 | 2016 |
| GJ 317 c | 6,500.00 | 13.60 | 454.5 | 48 | 2016 |
| HD 102329 c | 1,123.00 | 13.50 | 483.1 | – | 2016 |
| HD 114783 c | 4,352.00 | 13.40 | 603.9 | 102 | 2016 |
| HD 116029 c | 907.00 | 13.70 | 403.6 | – | 2016 |
| HD 156279 c | 4,818.25 | 12.50 | 3,098.8 | 109 | 2016 |
| HD 33142 c | 810.20 | 13.90 | 282.9 | 354 | 2016 |
| HD 95089 c | 1,785.00 | 13.10 | 1,096.5 | 293 | 2016 |
| HD 99706 c | 1,278.00 | 12.80 | 1,808.5 | – | 2016 |
| HD 145934 b | 2,751.53 | 13.40 | 658.5 | 277 | 2015 |
| HD 32963 b | 2,372.00 | 13.40 | 657.9 | 158 | 2015 |
| HD 7924 c | 15.30 | – | 1,762.7 | 584 | 2015 |
| HD 7924 d | 24.45 | – | 1,568.2 | 499 | 2015 |
| GJ 15 A b | 11.44 | 1.55 | 3.0 | 550 | 2014 |
| GJ 849 c | 5,990.00 | 13.80 | 314.7 | 50 | 2014 |
| HAT-P-44 c | 872.20 | 13.00 | 1,271.3 | 188 | 2014 |
| HD 10442 b | 1,032.30 | 13.60 | 472.6 | 234 | 2014 |
| HD 4203 c | 6,700.00 | 13.30 | 689.7 | 125 | 2014 |
| HD 5319 c | 872.20 | 13.80 | 334.7 | 341 | 2014 |
| HD 75784 b | 341.20 | 13.80 | 317.8 | 426 | 2014 |
| Kepler-25 d | 122.40 | 10.00 | 71.9 | 545 | 2014 |
| Kepler-407 c | 3,000.00 | 12.30 | 4,000.0 | 147 | 2014 |
| Kepler-48 e | 982.00 | 13.40 | 657.0 | 171 | 2014 |
| Kepler-93 c | 1,460.00 | – | 954.0 | – | 2014 |
| Kepler-94 c | 820.30 | 12.50 | 3,126.0 | 159 | 2014 |
| Kepler-97 c | 789.00 | – | 344.0 | – | 2014 |
| 2MASS J01225093-2439505 b | – | 11.21 | 7,786.5 | 1,600 | 2013 |
| Kepler-68 d | 632.62 | 13.90 | 267.0 | 261 | 2013 |
| ROXs 12 b | – | 12.20 | 5,085.0 | 13 | 2013 |
| HAT-P-17 c | 5,584.00 | 13.10 | 1,080.6 | 100 | 2012 |
| HD 163607 b | 75.22 | 13.90 | 249.1 | 587 | 2012 |
| HD 163607 c | 1,272.00 | 13.30 | 699.5 | 228 | 2012 |
| HD 164509 b | 280.17 | 14.30 | 140.8 | 319 | 2012 |
| HD 207832 b | 160.07 | 14.20 | 178.0 | 340 | 2012 |
| HD 207832 c | 1,155.70 | 14.00 | 232.0 | 180 | 2012 |
| WISEP J121756.91+162640.2 A b | – | 10.47 | 6,992.0 | 450 | 2012 |
| CFBDSIR J145829+101343 b | 10,037.50 | 12.40 | 3,337.1 | 370 | 2011 |
| HD 102329 b | 778.10 | 12.60 | 2,593.5 | 533 | 2011 |
| HD 106270 b | 1,888.00 | 12.40 | 3,623.2 | 237 | 2011 |
| HD 108863 b | 437.70 | 13.30 | 767.2 | 491 | 2011 |
| HD 116029 b | 670.00 | 13.60 | 445.0 | 400 | 2011 |
| HD 131496 b | 896.00 | 13.40 | 572.1 | 347 | 2011 |
| HD 142245 b | 1,299.00 | 13.10 | 975.7 | 306 | 2011 |
| HD 1502 b | 428.50 | 13.20 | 874.0 | 459 | 2011 |
| HD 152581 b | 686.50 | 13.40 | 594.0 | 427 | 2011 |
| HD 158038 b | 521.00 | 13.50 | 486.3 | 406 | 2011 |
| HD 18742 b | 766.00 | 13.10 | 1,080.6 | 400 | 2011 |
| HD 28678 b | 380.20 | 13.50 | 490.1 | 562 | 2011 |
| HD 30856 b | 847.00 | 13.50 | 491.7 | 364 | 2011 |
| HD 33142 b | 330.00 | 13.70 | 400.5 | 478 | 2011 |
| HD 5891 b | 177.11 | 12.60 | 2,425.0 | 919 | 2011 |
| HD 82886 b | 705.00 | 13.30 | 740.5 | 436 | 2011 |
| HD 96063 b | 362.50 | 13.70 | 403.6 | 501 | 2011 |
| HD 98219 b | 433.80 | 13.40 | 624.2 | 454 | 2011 |
| HD 99706 b | 841.00 | 13.70 | 390.9 | 391 | 2011 |
| HIP 57274 b | 8.14 | – | 3,359.4 | 726 | 2011 |
| HIP 57274 c | 32.03 | 14.20 | 130.0 | 437 | 2011 |
| HIP 57274 d | 431.70 | 14.20 | 167.4 | 184 | 2011 |
| GJ 1148 b | 41.38 | 11.90 | 96.7 | 233 | 2010 |
| GJ 876 e | 124.26 | 3.92 | 14.6 | 150 | 2010 |
値はNASA Exoplanet Archiveの推定値で、観測や解析により変わることがあります。平衡温度は大気を考えない理論値です。