2012年发现的系外行星列表
外观
这是2012年发现的系外行星列表[1]。
仅由径向速度发现的太陽系外行星,下列表格記載的质量為其下限。
名称 | 质量(MJ) | 半径(RJ) | 轨道周期(天) | 半长轴(AU) | 温度(K)[2] | 发现方式 | 距离(ly) | 主星质量(M☉) | 主星温度(K) | 注释 |
---|---|---|---|---|---|---|---|---|---|---|
天囷十b | 3 | 691.9 | 2.1 | 径向速度 | 266 | 2.49 | 4846 | [3] | ||
BD+20 274 b | 4.2 | 578.2 | 1.3 | 径向速度 | 4500+300 − |
0.8 | 4296 | [4] | ||
BD+48 740 b | 1.7+0.7 − |
733+5 −8 |
1.7+0.1 − |
径向速度 | 2214+72 − |
1.09+0.16 − |
4534+8 − |
[5] 2018年确认[6] | ||
柯洛21b | 2.26 | 1.3 | 2.72 | 0.0417 | 1867 | 凌日 | 4600+900 − |
1.29 | 6200 | [7] |
Epsilon Coronae Borealis b | 6.7 | 417.9 | 1.3 | 径向速度 | 229.7 | 1.7 | 4406 | [8] | ||
Gliese 676 Ad | 0.014 | 3.6005 | 0.0413+0.0014 − |
径向速度 | 52.29+0.03 − |
0.71+0.04 − |
3734 | [9] | ||
格利泽676Ae | 0.025 | 35.39 | 0.187+0.007 − |
径向速度 | 52.29+0.03 − |
0.71+0.04 − |
3734 | [9] | ||
葛利斯3470b | 0.043 | 0.346 | 3.3366487 | 0.031 | 径向速度 | 82 | 0.51 | 3652 | [10] | |
HAT-P-34b | 7.01 | 1.35 | 5.45265 | 0.06774 | 1520 | 凌日 | 818.94 | 4.26 | 6442 | [11] 正式名 Ġgantija |
HAT-P-35b | 7.52 | 3.55 | 3.64671 | 0.0498 | 1581 | 凌日 | 1677 | 23.56 | 6096 | [11] |
HAT-P-36b | 1.8482 | 1.277 | 1.32734683 | 0.0241 | 1781 | 凌日 | 968.49 | 1.03 | 5620 | [11] 正式名 Bran |
HAT-P-37b | 1.169 | 1.178 | 2.797436 | 0.0379 | 1271 | 凌日 | 1341 | 0.93 | 5500 | [11] |
HAT-P-38b | 0.267 | 0.825 | 4.640382 | 0.0523 | 凌日 | 810 | 0.89 | 5330 | [12] 正式名 Hiisi | |
HAT-P-39b | 0.599 | 1.571 | 3.54387 | 0.0509 | 凌日 | 2090 | 1.4 | 6430 | [13] | |
HAT-P-40b | 0.615 | 1.73 | 4.457243 | 0.0608 | 凌日 | 1630 | 1.51 | 6080 | [13] 正式名 Vytis | |
HAT-P-41b | 0.8 | 1.685 | 2.694047 | 0.0426 | 凌日 | 1120 | 1.42 | 6390 | [14][13][15] | |
HAT-P-42b | 1.044 | 1.28 | 4.641878 | 0.0575 | 1427 | 凌日 | 1460 | 1.18 | 5743 | [16] 正式名 Iolaus |
HAT-P-43b | 0.662 | 1.281 | 3.332687 | 0.0443 | 1361 | 凌日 | 1770 | 1.05 | 5645 | [16] |
HATS-1b | 1.855 | 1.302 | 3.446459 | 0.0444 | 凌日 | 990 | 0.99 | 5870 | [17] | |
HD 142 c | 5.3 | 6005 | 6.8 | 径向速度 | 83.6 | 1.23 | 6245 | [18] | ||
HD 4732 b | 2.37 | 360.2 | 1.19 | 径向速度 | 184 | 1.74 | 4959 | [19] | ||
HD 4732 c | 2.37 | 2732 | 4.6 | 径向速度 | 184 | 1.74 | 4959 | [19] | ||
HD 5608 b | 1.4 | 792.6 | 1.9 | 径向速度 | 189.7 | 1.55 | 4854 | [3] | ||
HD 24040 b | 4.10+0.12 − |
3490+25 − |
4.637+0.067 − |
径向速度 | 152.3+0.4 − |
1.14+0.02 − |
5917+52 − |
[20] 自2006年起被怀疑 | ||
HD 27631 b | 1.45 | 2208 | 3.25 | 径向速度 | 145.3 | 0.94 | 5737 | [21] | ||
HD 37605 c | 3.366 | 2720 | 3.814 | 径向速度 | 139.9 | 1 | 5448 | [22] | ||
HD 40307 e | 0.0110+0.0044 − |
34.62+0.21 −0.20 |
0.1886+0.083 −0.0104 |
径向速度 | 41.8 | 0.77 | 4956 | [23] | ||
HD 40307 f | 0.0164 | 51.76 | 0.247 | 径向速度 | 41.8 | 0.77 | 4956 | [23] | ||
HD 40307 g | 0.0223 | 197.8 | 0.6 | 径向速度 | 41.8 | 0.77 | 4956 | [23] | ||
HD 66141 b | 6 | 480.5 | 1.2 | 径向速度 | 261.1 | 1.1 | 4323 | [24] | ||
HD 77338b | 0.05 | 5.7361 | 0.0614 | 径向速度 | 134.6 | 0.93 | 5370 | [25] | ||
HD 79498 b | 1.34 | 1807 | 2.98 | 径向速度 | 159.89 | 1.08 | 5748 | [26] | ||
HD 98649 b | 6.8 | 4951 | 5.6 | 径向速度 | 139.5 | 1 | 5759 | [21] | ||
HD 106515 Ab | 9.61 | 3630 | 4.59 | 径向速度 | 118.6 | 0.97 | 5362 | [21] | ||
HD 150706 b | 2.71 | 5894 | 6.7 | 径向速度 | 88.8 | 1.17 | 5961 | [20] | ||
HD 159868 c | 0.73 | 352.3 | 1 | 径向速度 | 171.9 | 1.09 | 5558 | [18] | ||
HD 166724 b | 3.53 | 5144 | 5.42 | 径向速度 | 140.2 | 0.81 | 5127 | [21] | ||
HD 197037 b | 0.79 | 1035.7 | 2.07 | 径向速度 | 107.1 | 1.063+0.022 − |
6137+20 − |
[26] | ||
HD 207832 b | 0.56 | 161.97 | 0.57 | 径向速度 | 180.4 | 0.94 | 5710 | [27] 可能不是行星[28] | ||
HD 207832 c | 0.73 | 1155.7 | 2.112 | 径向速度 | 180.4 | 0.94 | 5710 | [27] 可能不是行星[28] | ||
HD 208527 b | 9.9 | 875.5 | 2.1 | 径向速度 | 1148.4 | 1.6 | 4035 | [29] | ||
HD 219077 b | 10.39 | 5501 | 6.22 | 径向速度 | 95 | 1.05 | 5362 | [21] | ||
HD 219415 b | 1 | 2093.3 | 3.2 | 径向速度 | 553.7 | 1 | 4820 | [4] | ||
HD 220074 b | 11.1 | 672.1 | 1.6 | 径向速度 | 942.7 | 1.2 | 3935 | [29] | ||
HD 220689 b | 1.06 | 2209 | 3.36 | 径向速度 | 147.5 | 1.04 | 5921 | [21] | ||
HD 220773 b | 1.45 | 3724.7 | 4.94 | 径向速度 | 159.82 | 1.16 | 5940 | [26] | ||
HD 222155 b | 2.12 | 3999 | 5.14 | 径向速度 | 165.3 | 1.21 | 5701 | [20] | ||
室女座HWb | 14.3 | 4640 | 4.69 | 计时 | 590 | 0.485 | [30]可能不是行星[31] | |||
Kappa Andromedae b | 13.616 | 55 | 1850 | 影像 | 169.7 | 2.6 | 10900 | 颜色微红,可能是褐矮星[32] | ||
KELT-1b | 27.23 | 1.11 | 1.217514 | 0.02466 | 2423 | 凌日 | 850 | 1.32 | 6518 | [33] |
KELT-2Ab | 1.522 | 1.286 | 4.1137912 | 0.05496 | 凌日 | 405.2 | 1.31 | 6151 | [34] | |
开普勒-30b | 0.036 | 0.348 | 29.33434 | 0.18 | 凌日 | 4600 | 0.99 | 5498 | [35] | |
开普勒-30c | 2.01 | 1.097 | 60.323105 | 0.3 | 凌日 | 4600 | 0.99 | 5498 | [35] | |
开普勒-30d | 0.073 | 0.785 | 143.34394 | 0.5 | 凌日 | 4600 | 0.99 | 5498 | [35] | |
开普勒-32d | 0.241 | 22.7802 | 0.13 | 凌日 | 990 | 0.58 | 3900 | [35] | ||
开普勒-32e | 0.134 | 2.896 | 0.033 | 凌日 | 990 | 0.58 | 3900 | 证据不足[35] | ||
开普勒-32f | 0.073 | 0.74296 | 0.013 | 凌日 | 990 | 0.58 | 3900 | 证据不足[35] | ||
开普勒-33f | 0.03036 | 0.398 | 41.02902 | 0.2535 | 凌日 | 4086 | 1.29 | 5904 | [36] | |
开普勒-34b | 0.22 | 0.764 | 288.822 | 1.0896 | 凌日 | 4889 | 1.05 | 5913 | [37] | |
开普勒-35b | 0.127 | 0.728 | 131.458 | 0.60347 | 凌日 | 5365 | 0.89 | 5606 | [37] | |
开普勒-36b | 0.014 | 0.133 | 13.83989 | 0.1153 | 凌日 | 1500 | 1.07 | 5911 | [38] | |
开普勒-36c | 0.025 | 0.328 | 16.23855 | 0.1283 | 凌日 | 1500 | 1.07 | 5911 | [38] | |
开普勒-38b | 0.384 | 0.384 | 105.599 | 0.4632 | 凌日 | 2000 | 0.94 | 5623 | [39] | |
开普勒-46b | 6 | 0.808 | 33.60134 | 0.1968 | 凌日 | 2790 | 0.9 | 5309 | [40] | |
Kepler-46c | 0.376 | 57.011 | 0.2799 | 计时 | 2790 | 0.9 | 5309 | [40] | ||
开普勒-47b | 2 | 0.27 | 49.532 | 0.2962 | 凌日 | 4900 | 1.05 | 5636 | [41] | |
开普勒-47c | 28 | 0.411 | 303.137 | 0.991 | 凌日 | 4900 | 1.05 | 5636 | [41] | |
开普勒-48b | 0.0124 | 0.168 | 4.778 | 凌日 | 1009+5 − |
0.88 | 5194 | [42][43] | ||
开普勒-48c | 0.04597 | 0.242 | 9.67395 | 凌日 | 1009+5 − |
0.88 | 5194 | [42][43] | ||
开普勒-49b | 0.98 | 0.243 | 7.2037945 | 凌日 | 1024+8 − |
0.55 | 4252 | [42][43] | ||
开普勒-49c | 0.72 | 0.227 | 10.9129343 | 凌日 | 1024+8 − |
0.55 | 4252 | [42][43] | ||
开普勒-50b | 0.153 | 7.81254 | 0.077 | 凌日 | 821+6 − |
1.24 | 6225 | [43] | ||
开普勒-50c | 0.194 | 9.37647 | 0.087 | 凌日 | 821+6 − |
1.24 | 6225 | [43] | ||
开普勒-51b | 0.007 | 0.633 | 45.154 | 0.2514 | 543 | 凌日 | 2610+50 − |
1.04 | 6018 | [43] |
开普勒-51c | 0.013 | 0.803 | 85.312 | 0.384 | 439 | 凌日 | 2610+50 − |
1.04 | 6018 | [43] |
开普勒-52b | 8.7 | 0.187 | 7.8773565 | 凌日 | 1058+7 − |
0.54 | 4263 | [43] | ||
开普勒-52c | 10.41 | 0.164 | 16.3850021 | 凌日 | 1058+7 − |
0.54 | 4263 | [43] | ||
开普勒-53b | 18.41 | 0.258 | 18.6489525 | 凌日 | 4600+200 − |
0.98 | 5858 | [42][43] | ||
开普勒-53c | 15.74 | 0.283 | 38.5583038 | 凌日 | 4600+200 − |
0.98 | 5858 | [42][43] | ||
开普勒-54b | 0.92 | 0.187 | 8.0109434 | 凌日 | 893+9 − |
0.51 | 4252 | [43] | ||
开普勒-54c | 0.37 | 0.11 | 12.0717249 | 凌日 | 893+9 − |
0.51 | 4252 | [43] | ||
开普勒-55b | 1.49 | 0.217 | 27.9481449 | 凌日 | 1920+30 − |
0.62 | 4503 | [43] | ||
开普勒-55c | 1.11 | 0.197 | 42.1516418 | 凌日 | 1920+30 − |
0.62 | 4503 | [43] | ||
开普勒-56b | 0.07 | 0.581 | 10.5016 | 0.1028 | 凌日 | 3060+80 − |
1.32 | 4840 | [43] | |
开普勒-56c | 0.57 | 0.874 | 21.40239 | 0.1652 | 凌日 | 3060+80 − |
1.32 | 4840 | [43] | |
开普勒-57b | 18.86 | 0.195 | 5.7293196 | 凌日 | 3140+30 − |
0.83 | 5145 | [42][43] | ||
开普勒-57c | 6.95 | 0.138 | 11.6092567 | 凌日 | 3140+30 − |
0.83 | 5145 | [42][43] | ||
开普勒-58b | 1.39 | 0.248 | 10.2184954 | 凌日 | 3250+80 − |
0.95 | 6099 | [42][43] | ||
开普勒-58c | 2.19 | 0.255 | 15.5741568 | 凌日 | 3250+80 − |
0.95 | 6099 | [42][43] | ||
开普勒-59b | 2.05 | 0.098 | 11.8681707 | 凌日 | 3925+75 − |
1.04 | 6074 | [43] | ||
开普勒-59c | 1.37 | 0.177 | 17.9801235 | 凌日 | 3925+75 − |
1.04 | 6074 | [43] | ||
开普勒-60b | 0.01318 | 0.153 | 7.1334 | 凌日 | 3440+70 − |
1.04 | 5905 | [43] | ||
开普勒-60c | 0.01211 | 0.17 | 8.9187 | 凌日 | 3440+70 − |
1.04 | 5905 | [43] | ||
开普勒-60d | 0.01309 | 0.178 | 11.8981 | 凌日 | 3440+70 − |
1.04 | 5905 | [43] | ||
开普勒-64b | 0.531 | 0.551 | 138.317 | 0.652 | 凌日 | 6200+1000 − |
1.53 | 6407 | [44]位于四星系统 | |
开普勒-79b | 0.0343 | 0.31 | 13.4845 | 0.117 | 868 | 凌日 | 3430+60 − |
1.17 | 6174 | [42] |
开普勒-79c | 0.019 | 0.332 | 27.4029 | 0.187 | 685 | 凌日 | 3430+60 − |
1.17 | 6174 | [42] |
开普勒-80b | 0.0218 | 0.238 | 7.05246 | 0.0648 | 凌日 | 1160 | 0.73 | 4540 | [42] | |
开普勒-80c | 0.02121 | 0.244 | 9.52355 | 0.0792 | 凌日 | 1160 | 0.73 | 4540 | [42] | |
开普勒-81b | 0.216 | 5.955 | 646 | 凌日 | 1147+10 − |
0.64 | 4500 | [42] | ||
开普勒-81c | 0.211 | 12.04 | 513 | 凌日 | 1147+10 − |
0.64 | 4500 | [42] | ||
开普勒-82b | 0.357 | 26.444 | 581 | 凌日 | 3030+80 − |
0.85 | 5428 | [42] | ||
开普勒-82c | 0.477 | 51.538 | 464 | 凌日 | 3030+80 − |
0.85 | 5428 | [42] | ||
开普勒-83b | 0.252 | 9.77 | 凌日 | 1320+17 − |
0.66 | 4648 | [42][45] | |||
开普勒-83c | 0.211 | 20.09 | 凌日 | 1320+17 − |
0.66 | 4648 | [42][45] | |||
开普勒-84b | 0.199 | 8.726 | 937 | 凌日 | 4700+500 − |
1 | 6031 | [42][45] | ||
开普勒-84c | 0.211 | 12.883 | 821 | 凌日 | 4700+500 − |
1 | 6031 | [42][45] | ||
开普勒-85b | 0.176 | 8.306 | 凌日 | 2550+50 − |
0.92 | 5436 | [42] KOI-2038[46] | |||
开普勒-85c | 0.194 | 12.513 | 凌日 | 2550+50 − |
0.92 | 5436 | [42] KOI-2038[46] | |||
MOA-2010-BLG-073Lb | 11 | 1.21 | 微重力透镜 | 9100 | 0.16 | 可能是褐矮星[47] | ||||
MOA-2010-BLG-477Lb | 1.5+0.8 −0.3 |
2+3 −1 |
微重力透镜 | 7500+2000 − |
0.67+0.33 −0.13 |
5950+150 − |
[48] | |||
MOA-bin-1Lb | 3.7+2.1 − |
8.3+4.5 −2.7 |
微重力透镜 | 17000 | 0.75+0.33 −0.41 |
[49] | ||||
Mu2 Octantis b | 6.9 | 3638 | 5.02 | 径向速度 | 142.1 | 1.29 | 6017 | [21] | ||
天市左垣九b | 24 | 530.32 | 1.9 | 径向速度 | 152.8 | 3.04 | 4928 | 褐矮星或小恒星[3] | ||
天市左垣九c | 27 | 3186 | 6.1 | 径向速度 | 152.8 | 3.04 | 4928 | 褐矮星或小恒星[3] | ||
OGLE-2012-BLG-0026Lb | 0.145 | 4 | 微重力透镜 | 13110 | 1.06 | [50] | ||||
OGLE-2012-BLG-0026Lc | 0.86 | 4.8 | 微重力透镜 | 13110 | 1.06 | [50] | ||||
北冕座οb | 1.5 | 187.83 | 0.83 | 径向速度 | 274.1 | 2.13 | 4749 | [3] | ||
內階一b | 4.1 | 1630 | 3.9 | 径向速度 | 183.7 | 3.09 | 5242 | [3] | ||
Pr0201 b | 0.54 | 4.4264 | 径向速度 | 610 | 1.23 | 6174 | [51]位于鬼宿星團 | |||
Pr0211 b | 1.88 | 2.1461 | 0.03176 | 径向速度 | 610 | 0.94 | 5300 | [51]鬼宿星團的多行星系统 | ||
RR Caeli b | 4.2 | 4343.5 | 5.3 | 51 | 计时 | 69.16+0.03 − |
0.44 | 3100+113 − |
[52] | |
鯨魚座τe | 0.0124 | 162.87 | 0.538 | 径向速度 | 12 | 0.78 | [53] 可能宜居的系外行星 | |||
Tau Ceti f | 0.0124 | 636.13 | 1.334 | 径向速度 | 12 | 0.78 | [53] | |||
WASP-42b | 0.527 | 1.122 | 4.9816819 | 0.0561 | 1021+19 − |
凌日 | 520 | 0.95 | 5315 | [54] |
WASP-47b | 1.21 | 1.15 | 4.16071 | 0.052 | 1275 | 凌日 | 650 | 1.11 | 5576 | [55] |
WASP-49b | 0.378 | 1.115 | 2.7817387 | 0.0379 | 1369+39 − |
凌日 | 550 | 0.94 | 5600 | [54] |
WASP-52b | 0.46 | 1.27 | 1.7497798 | 0.0272 | 1315+35 − |
凌日 | 460 | 0.87 | 5000 | [56] 正式名 Göktürk |
WASP-54b | 0.636 | 1.653 | 3.6936411 | 0.04987 | 1742+49 −69 |
凌日 | 650 | 1.21 | 6100 | [57] |
WASP-55b | 0.627 | 1.335 | 4.4656291 | 0.0558 | 1290 | 凌日 | 1100 | 1.16 | 6070 | [55] |
WASP-56b | 0.571 | 1.092 | 4.617101 | 0.05458 | 1200 | 凌日 | 830 | 1.03 | 5600 | [57] |
WASP-57b | 0.644 | 1.05 | 2.83891856 | 0.03769 | 1338+29 − |
凌日 | 1480 | 0.89 | 5600 | [57] |
WASP-58b | 0.89 | 1.37 | 5.01718 | 0.0561 | 1270+80 − |
凌日 | 980 | 0.94 | 5800 | [56] |
WASP-59b | 0.863 | 0.775 | 7.919585 | 0.0697 | 670+35 − |
凌日 | 410 | 0.72 | 4650 | [56] |
WASP-60b | 0.514 | 0.86 | 4.3050011 | 0.0531 | 1479+35 − |
凌日 | 1300 | 1.08 | 5900 | [56] 正式名 Vlasina |
WASP-61b | 2.06 | 1.24 | 3.8559 | 0.0514 | 1565+35 − |
凌日 | 1600 | 1.22 | 6320 | [55] |
WASP-62b | 0.57 | 1.39 | 4.411953 | 0.0567 | 1329.6+44.8 − |
凌日 | 520 | 1.25 | 6280 | [55] 正式名 Krotoa |
WASP-63b | 0.38 | 1.43 | 4.37809 | 0.0574 | 1536+37 − |
凌日 | 1100 | 1.32 | 5570 | [55] |
WASP-64b | 1.271 | 1.271 | 1.5732918 | 0.02648 | 1989+87 −88 |
凌日 | 1100 | 1 | 5400 | [58] 正式名 Agouto |
WASP-66b | 2.32 | 1.39 | 4.086052 | 0.0546 | 1790+60 − |
凌日 | 1200 | 1.3 | 6580 | [55] |
WASP-67b | 0.42 | 1.4 | 4.61442 | 0.0517 | 1050 | 凌日 | 730 | 0.87 | 5240 | [55] |
WASP-71b | 2.242 | 1.46 | 2.9036747 | 0.04619 | 2016.1+67.0 −52.5 |
凌日 | 1130 | 1.56 | 6059 | [59] 正式名 Tanzanite |
WASP-72b | 1.5461 | 1.27 | 2.2167421 | 0.03708 | 2210+120 −130 |
凌日 | 1100 | 1.39 | 6250 | [58] 正式名 Cuptor |
WASP-77Ab | 1.76 | 1.21 | 1.3600309 | 0.024 | 1715 | 凌日 | 300 | 1 | 5500 | 位于双星系统,围绕主星运动[60] |
WASP-78b | 0.89 | 1.7 | 2.17517632 | 0.0362 | 2350 | 凌日 | 1800 | 1.17 | 6100 | [61] |
WASP-79b | 0.9 | 2.09 | 3.6623866 | 0.0535 | 1900+50 − |
凌日 | 780 | 1.38 | 6600 | [61] 正式名 Pollera |
WISE 1217+1626 B | 22 | 0.934 | 8 | 450 | 影像 | 29+3 − |
0.03 | 575 | 褐矮星[62] | |
WTS-1b | 4.01 | 1.49 | 3.352057 | 0.047 | 1500+100 − |
凌日 | 8100+1000 − |
1.2 | 6250 | [63] |
参考
- ^ NASA Exoplanet Archive. [20 December 2019]. (原始内容存档于2021-03-22).
- ^ The Extrasolar Planets Encyclopaedia. [2015-11-09]. (原始内容存档于2012-07-05).
- ^ 3.0 3.1 3.2 3.3 3.4 3.5 Sato, Bun'ei; et al. Substellar Companions to Seven Evolved Intermediate-Mass Stars. Publications of the Astronomical Society of Japan. 2012, 64 (6). 135. Bibcode:2012PASJ...64..135S. S2CID 119197073. arXiv:1207.3141 . doi:10.1093/pasj/64.6.135.
- ^ 4.0 4.1 Planets Around the K-Giants BD+20 274 and HD 219415, 2012, arXiv:1207.0488
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