This List of exoplanets discovered in 2018 is a list of confirmed exoplanets that were first observed during 2018.[1]
For exoplanets detected only by radial velocity, the listed value for mass is a lower limit. See Minimum mass for more information.
Name | Mass (MJ) | Radius (RJ) | Period (days) | Semi-major axis (AU) | Temp. (K)[2] | Discovery method | Distance (ly) | Host star mass (M☉) | Host star temp. (K) | Remarks |
---|---|---|---|---|---|---|---|---|---|---|
24 Boötis b | 0.91+0.13 −0.10 |
30.3506+0.0078 −0.0077 |
0.190+0.012 −0.009 |
radial vel. | 313.9±2.1 | 0.99+0.19 −0.13 |
4893±15 | [3] | ||
40 Eridani Ab | 0.0266±0.0015 | 42.378±0.010 | 0.2190+0.0073 −0.0078 |
radial vel. | 16.426±0.042 | 0.78±0.08 | 5072±53 | [4] | ||
Barnard's Star b | 0.0102±0.0013 | 0.122+0 −0.122 |
232.8+0.38 −0.41 |
0.404±0.018 | 105±3 | radial vel. | 6 | 0.144 | 3134 | [5] Disproven candidate. In 2021, the existence of Barnard's star b was refuted.[6] |
COROT-20c | 17±1 | 1675+19 −17 |
2.90±0.07 | radial vel. | 2819±80 | 1.14±0.08 | 6050±200 | Brown dwarf (possibly)[7] | ||
DE Canum Venaticorum b | 12±3 | 4098.1±131.5 | 5.75±2.02 | timing | 99.64±0.09 | 0.51 | [8] | |||
Gamma Librae b | 1.02±0.14 | 415.2+1.8 −1.9 |
1.24±0.10 | radial vel. | 154.7±2.9 | 1.47±0.20 | 4822±15 | [3] | ||
Gamma Librae c | 4.58+0.45 −0.43 |
964.6±3.1 | 2.17±0.10 | radial vel. | 154.7±2.9 | 1.47±0.20 | 4822±15 | [3] | ||
Gliese 15 Ac | 0.11 | 7600 | 5.4 | radial vel. | 11.6 | 0.38 | 3567 | [9] | ||
Gliese 96 b | 0.06186+0.00761 −0.00724 |
73.94+0.33 −0.38 |
0.291±0.005 | radial vel. | 38.929±0.0302 | 0.60±0.07 | 3785±62 | [10] | ||
Gliese 143 b | 0.09637+0.00827 −0.00840 |
0.228±0.028 | 35.589+0.006 −0.005 |
0.1932±0.0002 | transit | 53.25±0.02 | 0.76+0.03 −0.02 |
[11] | ||
Gliese 1132 c | 0.00831±0.00138 | 8.929±0.010 | 0.0476±0.0017 | 300±5 | radial vel. | 41.153±0.023 | 0.181±0.019 | 3270±140 | [12] | |
Gliese 1265 b | 0.023±0.002 | 3.6511±0.0012 | 0.026±0.001 | radial vel. | 33.45±0.02 | 0.18±0.02 | 3236±51 | Host star also known as LP 819-052[13] | ||
Gliese 3779 b | 0.025±0.002 | 3.0232±0.0013 | 0.026±0.001 | radial vel. | 44.84±0.04 | 0.27±0.02 | 3324±51 | Host star also known as Ross 1020[13] | ||
HAT-P-11c | 1.60+0.09 −0.08 |
3407+360 −190 |
4.13+0.29 −0.16 |
radial vel. | 123.31±0.11 | 0.809+0.020 −0.030 |
4780±50 | [14] | ||
HATS-39b | 0.63±0.13 | 1.57±0.12 | 4.5776348 | 0.06007±0.00058 | 1645±43 | transit | 2910±240 | 1.379±0.040 | 6572±83 | [15] |
HATS-40b | 1.59±0.24 | 1.58+0.16 −0.12 |
3.2642736 | 0.04997±0.00074 | 2101±69 | transit | 4550±110 | 1.561±0.069 | 6460±130 | [15] |
HATS-41b | 9.7±1.6 | 1.33+0.29 −0.20 |
4.193649 | 0.0583+0.0015 −0.0010 |
1710+170 −120 |
transit | 2457±47 | 1.496+0.115 −0.078 |
6424±91 | [15] |
HATS-42b | 1.88±0.15 | 1.40+0.25 −0.14 |
2.2921020 | 0.03689±0.00065 | 1856+105 −75 |
transit | 2672±35 | 1.273±0.067 | 6060±120 | [15] |
HATS-54b | 0.753±0.057 | 1.015±0.024 | 2.5441765±0.0000024 | 0.0370±0.001 | 1429±24 | transit | 2350±30 | 1.05±0.05 | 5621±70 | [16] Host star also known as NGTS-22[17] |
HATS-55b | 0.921 | 1.251 | 4.2042001 | 0.05412 | 1367 | transit | 2034 | 1.20 | 6214 | [16] |
HATS-56b | 0.602 | 1.688 | 4.324799 | 0.06043 | 1902 | transit | 1882 | 1.57 | 6536 | [16] |
HATS-57b | 3.147 | 1.139 | 2.3506210 | 0.03493 | 1413.4 | transit | 913 | 1.03 | 5587 | [16] |
HATS-58Ab | 1.03 | 1.095 | 4.2180896 | 0.05798 | 1721 | transit | 1605 | 1.46 | 7175 | [16] |
HATS-59b | 0.806±0.069 | 1.126±0.077 | 5.416081±0.000016 | 0.06112±0.00076 | 1128±40 | transit | 2140±50 | 1.04±0.04 | 5670±91 | [18] |
HATS-59c | 12.70±0.87 | 1422±14 | 2.504±0.035 | 175.9±6.4 | radial vel. | 2140±50 | 1.04±0.04 | 5670±91 | [18] | |
HATS-60b | 0.662±0.055 | 1.153±0.053 | 3.560829±0.000032 | 0.04708+0.00015 −0.00023 |
1528±11 | transit | 1609±28 | 1.097+0.010 −0.016 |
5688±20 | [19] |
HATS-61b | 3.40±0.14 | 1.195±0.067 | 7.817953±0.000024 | 0.07908±0.00033 | 1226.1±7.3 | transit | 2262±29 | 1.08±0.01 | 5542±21 | [19] |
HATS-62b | 0.179+0 −0.179 |
1.055±0.025 | 3.2768837±0.0000033 | 0.04163+0.00024 −0.00016 |
1237±12 | transit | 1731±34 | 0.90+0.02 −0.01 |
5416+19 −13 |
[19] |
HATS-63b | 0.960±0.120 | 1.207±0.039 | 3.0566527±0.0000049 | 0.04026±0.00028 | 1398.3±9.0 | transit | 2070±20 | 0.93±0.02 | 5627±18 | [19] |
HATS-64b | 0.960±0.200 | 1.679±0.081 | 4.908897±0.000013 | 0.06562±0.00039 | 1793±27 | transit | 3640±140 | 1.56±0.03 | 6554±27 | [19] |
HATS-65b | 0.821±0.083 | 1.501±0.050 | 3.1051610±0.0000016 | 0.04497±0.00033 | 1634±18 | transit | 1631±41 | 1.26±0.03 | 6277±30 | [19] |
HATS-66b | 5.33±0.68 | 1.411±0.084 | 3.1414391±0.0000074 | 0.04714±0.00025 | 1998±21 | transit | 5040±130 | 1.41±0.02 | 6625±35 | [19] |
HATS-67b | 1.45±0.12 | 1.685±0.047 | 1.6091788±0.0000040 | 0.03032±0.00015 | 2193±22 | transit | 3219±80 | 1.44±0.02 | 6594±33 | [19] |
HATS-68b | 1.290±0.059 | 1.232+0.039 −0.029 |
3.5862202±0.0000047 | 0.05071±0.00018 | 1741±12 | transit | 2004±34 | 1.35±0.01 | 6147±22 | [19] |
HATS-69b | 0.577+0 −0.577 |
0.945±0.022 | 2.2252577±0.0000019 | 0.03211+0.00014 −0.00019 |
1295.7±6.9 | transit | 1368±11.7 | 0.89+0.01 −-0.02 |
5137±16 | [19] |
HATS-70b | 12.9+1.8 −1.6 |
1.384+0.079 −0.074 |
1.8882378±0.0000015 | 0.03632+0.00074 −0.00087 |
2730+140 −160 |
transit | 4263+196 −202 |
0.81+0.50 −0.33 |
1.08+0.16 −0.14 |
[20] |
HD 1397 b | 0.415±0.020 | 1.026+0.025 −0.027 |
11.53533+0.00079 −0.00080 |
0.1097+0.0011 −0.0013 |
1228.3+10.0 −9.9 |
transit | 260.121 | 1.324+0.042 −0.046 |
5521±60 | [21][22] |
HD 2685 b | 1.17±0.12 | 1.44±0.05 | 4.12688+0.00005 −0.00004 |
0.0568±0.0006 | 2061±28 | transit | 645.72+2.77 −2.28 |
1.43+0.05 −0.04 |
6801±76 | [23] |
HD 4917 b | 1.615±0.092 | 1.224 | 400.5±1.7 | 1.167±0.065 | radial vel. | 670.1±8.1 | 1.32 | 4802 | Two additional planets in system are suspected[24] | |
HD 13167 b | 3.31±0.16 | 1.167 | 2613±17 | 4.10±0.34 | radial vel. | 487.8±3.5 | 1.35 | 5671 | [24][25] | |
HD 14787 b | 1.121±0.069 | 1.250 | 676.6±8.1 | 1.70±0.19 | radial vel. | 389.9±2.5 | 1.43 | 4946 | [24] | |
HD 18015 b | 3.18±0.23 | 1.170 | 2278±71 | 3.87±0.32 | radial vel. | 405.2±2.6 | 1.49 | 5603 | [24] | |
HD 23472 b | 0.05638+0.00444 −0.04405 |
0.179±0.009 | 17.667+0.142 −0.095 |
0.121±0.001 | 543±18 | transit | 127.48±0.06 | 0.67±0.03 | 4684±99 | [11][26] |
HD 23472 c | 0.05405+0.00337 −0.04333 |
0.167±0.010 | 29.625+0.224 −0.171 |
0.170±0.001 | 467+19 −18 |
transit | 127.48±0.06 | 0.67±0.03 | 4684±99 | [11][26] |
HD 33142 c | 5.97+1.04 −0.80 |
834+29 −24 |
radial vel. | 37.34±0.18 | 1.78±0.31 | 5009±15 | Marginal detection[24] | |||
HD 55696 b | 3.87±0.72 | 1827±10 | 3.18±0.18 | radial vel. | 255±1 | 1.29±0.20 | 6012 | [27] | ||
HD 72490 b | 1.768±0.080 | 1.218 | 858±12 | 1.88±0.21 | radial vel. | 413.5±3.6 | 1.21 | 4934 | [24] | |
HD 72490 c | 4.5±1.2 | 3878±261 | 5.22±0.58 | radial vel. | 224±20 | 1.26±0.25 | 4867 | [24] | ||
HD 89345 b | 0.110 | 0.660 | 11.81430 | 0.1066 | 1089 | transit | 433.1 | 1.16 | 5576 | [28] Host star also known as K2-234[29] |
HD 94834 b | 1.26±0.17 | 1.242 | 1576±76 | 2.74±0.18 | radial vel. | 321.0±2.1 | 1.11 | 4798 | [24] | |
HD 98736 b | 2.33±0.78 | 968.8±2.2 | 1.864±0.091 | radial vel. | 106±0.2 | 0.92±0.13 | 5271 | [27] | ||
HD 125390 b | 22.16 | 1756.2 | 3.16 | radial vel. | 503 | 1.36 | 4850 | [24] | ||
HD 148164 b | 1.23±0.25 | 328.55±0.41 | 0.9930±0.0660 | radial vel. | 252±1.0 | 1.21±0.24 | 6032 | [27] | ||
HD 148164 c | 5.16±0.82 | 5062±114 | 6.15±0.50 | radial vel. | 252±1.0 | 1.21±0.24 | 6032 | [27] | ||
HD 148284 b | 33.7±5.5 | 339.331±0.018 | 0.9740±0.0790 | radial vel. | 400±2 | 1.07±0.26 | 5572 | [24] Brown dwarf[27] | ||
HD 158996 b | 14.0±2.3 | 820.2±14.0 | 2.1±0.2 | radial vel. | 933±15 | 1.8±0.3 | 4069±30 | [30] | ||
HD 180053 b | 2.194±0.064 | 1.203 | 213.72±0.47 | 0.843±0.063 | radial vel. | 448.7±2.0 | 1.75 | 5131 | [24] | |
HD 180617 b | 0.03839+0.00315 −0.0044 |
105.9+0.09 −0.1 |
0.3357+0.0099 −0.01 |
radial vel. | 19.28±0.07 | 0.45±0.04 | 3557±51 | Planetary orbit partly in habitable zone[31] | ||
HD 202772 Ab | 1.017+0.070 −0.068 |
1.545+0.052 −0.060 |
3.308958±0.000083 | 0.05208+0.00064 −0.00068 |
2132+28 −30 |
transit | 480.1+8.2 −7.8 |
1.72+0.06 −0.07 |
6272+77 −71 |
[32] |
HD 203473 b | 7.8±1.1 | 1552.9±3.4 | 2.73±0.17 | radial vel. | 237±1.0 | 1.12±0.21 | 5780 | [27] | ||
HD 211810 b | 0.670±0.440 | 1558±22 | 2.656±0.043 | radial vel. | 211±0.4 | 1.03±0.02 | 5652 | [27] | ||
HD 215152 b | 0.0057+0.0016 −0.0020 |
5.7600+0.0016 −0.0018 |
0.05764+0.00074 −0.00076 |
radial vel. | 70.48±0.16 | 0.770±0.015 | 4935±76 | [33] | ||
HD 215152 e | 0.0091+0.0033 −0.0047 |
25.197+0.048 −0.051 |
0.1542±0.0020 | radial vel. | 70.48±0.16 | 0.770±0.015 | 4935±76 | [33] | ||
HD 217850 b | 21.6±2.6 | 3501.3±2.1 | 4.56±0.24 | radial vel. | 215±3 | 1.03±0.16 | 5544 | Likely a brown dwarf[27] | ||
HD 219666 b | 0.0552±0.0041 | 0.4202±0.0152 | 6.03607±0.00064 | 0.06356±0.00265 | 1073±20 | transit | 307.89±0.98 | 0.92±0.03 | 5527±65 | [34] Host star also known as TOI-118[35] |
HD 220197 b | 0.20 | 1728 | 2.729 | radial vel. | 210 | 0.91 | 5683 | [36] | ||
HD 233832 b | 1.78 | 2058 | 2.827 | radial vel. | 192 | 0.71 | 4981 | [36] | ||
HD 238914 b | 6.0 | 4100 | 5.7 | radial vel. | 982 | 1.47 | 4769 | [37] | ||
IC 4651 9122 b | 6.3±0.5 | 734.0±8.1 | 2.038±0.039 | radial vel. | 2870±110 | 2.1 | 9000 | [38] Disputed[39] | ||
K2-80d | 0.228+0.025 −0.012 |
28.8673+0.0051 −0.0046 |
0.1778+0.0051 −0.0055 |
transit | 658.7±5.7 | 0.90±0.08 | 5441±249 | [25] | ||
K2-138b | 0.140 | 2.35322 | 0.03380 | transit | 597 | 0.93 | 5378 | [40] | ||
K2-138c | 0.225 | 3.55987 | 0.04454 | transit | 597 | 0.93 | 5378 | [40] | ||
K2-138d | 0.237 | 5.40478 | 0.05883 | transit | 597 | 0.93 | 5378 | [40] | ||
K2-138e | 0.294 | 8.26144 | 0.07807 | transit | 597 | 0.93 | 5378 | [40] | ||
K2-138f | 0.251 | 12.75759 | 0.10430 | transit | 597 | 0.93 | 5378 | [40] | ||
K2-141c | 0.023+0 −0.023 |
0.624+0.410 −0.250 |
7.74850 | 0.06739+0.00089 −0.00091 |
transit | 202.16±0.54 | 0.708±0.028 | 4599±79 | [41] | |
K2-155b | 0.015+0.002 −0.001 |
0.138+0.018 −0.015 |
6.34365 | 0.0546+0.0013 −0.0014 |
708+38 −31 |
transit | 237.94±0.93 | 0.65+0.06 −0.03 |
4258±150 | [42] |
K2-155c | 0.020+0.005 −0.002 |
0.174+0.024 −0.020 |
13.85402 | 0.0946+0.0031 −0.0030 |
583+52 −35 |
transit | 237.94±0.93 | 0.65+0.06 −0.03 |
4258±150 | [42] |
K2-155d | 0.015+0.005 −0.002 |
0.146+0.016 −0.015 |
40.6835±0.0031 | 0.1937+0.0064 −0.0059 |
381+47 −25 |
transit | 237.94±0.93 | 0.65+0.06 −0.03 |
4258±150 | [42] |
K2-156b | 0.103+0.009 −0.006 |
0.813149 | 0.0149±0.0001 | 1347+18 −19 |
transit | 492.0±3.5 | 0.66+0.02 −0.01 |
4597±50 | [43][44] | |
K2-157b | 0.094 | 0.365257 | transit | 0.94 | 5456 | [43][44] | ||||
K2-158b | 0.236+0.014 −0.009 |
10.0605+0.0013 −0.0015 |
0.0887±0.0008 | 794±11 | transit | 647.1±6.7 | 0.92+0.03 −0.02 |
5503+51 −48 |
[43] | |
K2-158c | 0.114+0.012 −0.009 |
5.9028+0.0019 −0.0023 |
0.0622±0.0006 | 948±13 | transit | 647.1±6.7 | 0.92+0.03 −0.02 |
5503+51 −48 |
[45] | |
K2-159b | 0.202+0.015 −0.010 |
12.4221±0.0018 | 0.1013+0.0008 −0.0009 |
684±8 | transit | 560.4±4.6 | 0.90+0.02 −0.03 |
5425±44 | [43] | |
K2-160b | 0.284+0.019 −0.013 |
3.705871 | 0.04660+0.00037 −0.00041 |
transit | 1038±15 | 0.983+0.023 −0.025 |
5649±50 | [43] | ||
K2-161b | 0.546+0.146 −0.070 |
9.283188 | 0.0861+0.0018 −0.0023 |
transit | 3070±160 | 0.987+0.082 −0.060 |
4972±50 | [43] | ||
K2-162b | 0.128+0.010 −0.006 |
9.4589+0.0010 −0.0011 |
0.0795±0.0006 | 631±8 | transit | 407.3±2.0 | 0.75±0.02 | 4842+49 −45 |
[43] | |
K2-163b | 0.220+0.023 −0.011 |
6.673117 | 0.06509+0.00050 −0.00060 |
transit | 684±14 | 0.826+0.019 −0.023 |
4937±50 | [43] | ||
K2-164b | 0.290+0.046 −0.037 |
17.3551+0.0041 −0.0038 |
0.1387+0.0036 −0.0025 |
transit | 1238±25 | 1.181+0.093 −0.061 |
5791±50 | [43] | ||
K2-165b | 0.1137+0.0129 −0.0087 |
2.35499 | 0.03262±0.00040 | transit | 440.6±3.9 | 0.835+0.031 −0.030 |
5185±50 | [43] | ||
K2-165c | 0.1386+0.0187 −0.0098 |
4.38275 | 0.04935±0.00061 | transit | 440.6±3.9 | 0.835+0.031 −0.030 |
5185±50 | [43] | ||
K2-165d | 0.236+0.023 −0.013 |
14.1014±0.0011 | 0.1076±0.0013 | transit | 440.6±3.9 | 0.835+0.031 −0.030 |
5185±50 | [43] | ||
K2-166b | 0.195+0.018 −0.017 |
8.5272±0.0020 | 0.08583+0.00123 −0.00076 |
transit | 1577±32 | 1.16+0.05 −0.03 |
5960+52 −53 |
[43] | ||
K2-167b | 0.252+0.046 −0.040 |
9.9775±0.0010 | 0.0912+0.0036 −0.0029 |
transit | 264.5±1.5 | 1.02+0.12 −0.09 |
5908±50 | [43] | ||
K2-168b | 0.191+0.018 −0.012 |
15.8540±0.0014 | 0.1195+0.0013 −0.0014 |
transit | 801±14 | 0.907+0.029 −0.032 |
5554±50 | [43] | ||
K2-169b | 0.1136+0.0096 −0.0069 |
6.38080 | 0.06764+0.00063 −0.00061 |
transit | 774±15 | 0.986+0.028 −0.026 |
5548±50 | [43] | ||
K2-170b | 0.127+0.018 −0.012 |
7.5765+0.0018 −0.0017 |
0.07457+0.00083 −0.00086 |
transit | 1296±21 | 0.964±0.032 | 5748±50 | [43] | ||
K2-170c | 0.161+0.022 −0.014 |
12.4000+0.0017 −0.0019 |
0.1036+0.0011 −0.0012 |
transit | 1296±21 | 0.964±0.032 | 5748±50 | [43] | ||
K2-171b | 0.240+0.036 −0.030 |
5.6285+0.0017 −0.0015 |
0.05960+0.00132 −0.00062 |
transit | 2010±61 | 0.892+0.060 −0.027 |
5250±50 | [43] | ||
K2-172b | 0.1486+0.014 −0.0085 |
14.3169±0.0014 | 0.1128+0.0010 −0.0011 |
transit | 820.3±9.6 | 0.934+0.026 −0.027 |
5569±50 | [43] | ||
K2-172c | 0.286+0.017 −0.012 |
29.6268±0.0016 | 0.1832+0.0017 −0.0018 |
transit | 820.3±9.6 | 0.934+0.026 −0.027 |
5569±50 | [43] | ||
K2-173b | 0.1435+0.0143 −0.0094 |
5.86870 | 0.06105+0.00078 −0.00085} |
transit | 750.6±6.4 | 0.881+0.034 −0.036 |
5580±70 | [43] | ||
K2-174b | 0.2223+0.0157 −0.0087 |
19.56274 | 0.1242±0.0013 | transit | 326.9±1.2 | 0.668+0.022 −0.021 |
4500±50 | [43] | ||
K2-175b | 0.182+0.032 −0.024 |
9.5260+0.0012 −0.0013 |
0.0906+0.0016 −0.0011 |
transit | 812.2±9.1 | 1.095+0.057 −0.039 |
5909±50 | [43] | ||
K2-176b | 0.1330+0.0110 −0.0083 |
5.32944 | 0.05846+0.00042 −0.00052 |
transit | 812±12 | 0.939+0.020 −0.025 |
5428±50 | [43] | ||
K2-177b | 0.189+0.025 −0.014 |
14.1552+0.0032 −0.0030 |
0.1221+0.0011 −0.0013 |
transit | 1628±42 | 1.211+0.032 −0.038 |
6063±50 | [43] | ||
K2-178b | 0.317+0.018 −0.012 |
8.74782 | 0.08171+0.00066 −0.00081 |
transit | 704.7±6.0 | 0.951+0.023 −0.027 |
5525±50 | [43] | ||
K2-179b | 0.224+0.015 −0.011 |
5.17219 | 0.05488+0.00048 −0.00060 |
transit | 625.7±6.9 | 0.824+0.022 −0.027 |
5015±50 | [43] | ||
K2-180b | 0.2150+0.0184 −0.0098 |
8.86593 | 0.07550+0.00070 −0.00075 |
transit | 668.9±5.7 | 0.730+0.020 −0.022 |
5263±50 | [43] | ||
K2-181b | 0.241+0.028 −0.016 |
6.89425 | 0.07191+0.00055 −0.00067 |
transit | 1189±17 | 1.044+0.024 −0.029 |
5609±50 | [43] | ||
K2-182b | 0.063±0.016 | 0.2469+0.0152 −0.0089 |
4.736884 | 0.05223+0.00048 −0.00064 |
transit | 507.2±4.1 | 0.847+0.024 −0.031 |
5159±50 | [43][25] Confirmed in 2021.[46] | |
K2-183b | 0.098±0.090 | 0.469269 | 0.011586+0.00010 −0.000087 |
transit | 1083±14 | 0.942+0.021 −0.025 |
5482±50 | [43][44] | ||
K2-183c | 0.224+0.024 −0.012 |
10.79347 | 0.09371+0.00070 −0.00083 |
transit | 1083±14 | 0.942+0.021 −0.025 |
5482±50 | [43][25][44] | ||
K2-183d | 0.227+0.025 −0.013 |
22.6295+0.0018 −0.0019 |
0.1535+0.0014 −0.0012 |
transit | 1083±14 | 0.942+0.021 −0.025 |
5482±50 | [43][25][44] | ||
K2-184b | 0.1372+0.0134 −0.0080 |
16.99344 | 0.1210+0.0014 −0.0015 |
transit | 247.1±1.1 | 0.819+0.028 −0.030 |
5252±50 | [43][25] | ||
K2-185b | 0.117+0.020 −0.010 |
10.6166+0.0016 −0.0018 |
0.09378+0.00088 −0.00093 |
transit | 882±11 | 0.976+0.027 −0.028 |
5722±50 | [43] | ||
K2-186b | 0.283+0.024 −0.015 |
41.4742+0.0033 −0.0043 |
0.2359+0.0018 −0.0021 |
transit | 1089±18 | 1.019+0.023 −0.027 |
5784±50 | [43] | ||
K2-187b | 0.123 | 0.773981 | transit | 0.97 | 5477 | [43][25] | ||||
K2-187c | 0.152+0.022 −0.010 |
2.87179 | 0.03910+0.00034 −0.00033 |
transit | 1089±19 | 0.967+0.025 −0.024 |
5477±50 | [43][25] | ||
K2-187d | 0.287+0.045 −0.022 |
7.14908 | 0.07182+0.00062 −0.00061 |
transit | 1089±19 | 0.967+0.025 −0.024 |
5477±50 | [43][25] | ||
K2-187e | 0.201+0.019 −0.012 |
13.6083+0.0017 −0.0016 |
0.11031+0.00096 −0.00094 |
transit | 1089±19 | 0.967+0.025 −0.024 |
5477±50 | [43][25] | ||
K2-188b | 0.112+0.015 −0.010 |
1.74298 | 0.02932+0.000276 −0.000225 |
transit | 1476±28 | 1.107+0.031 −0.025 |
5982±50 | [43][25] | ||
K2-188c | 0.234+0.028 −0.016 |
7.80760 | 0.07967+0.00075 −0.00061 |
transit | 1476±28 | 1.107+0.031 −0.025 |
5982±50 | [43][25] | ||
K2-189b | 0.1349+0.0136 −0.0085 |
5.17630 | 0.05711+0.00049 −0.00057 |
transit | 795.2±6.3 | 0.928+0.024 −0.027 |
5503±50 | [43][25] | ||
K2-189c | 0.222+0.028 −0.012 |
6.67934 | 0.06769+0.00058 −0.00068 |
transit | 795.2±6.3 | 0.928+0.024 −0.027 |
5503±50 | [43][25] | ||
K2-190b | 0.1210+0.0157 −0.0091 |
10.09886 | 0.0884+0.0011 −0.0012 |
transit | 526.5±3.7 | 0.905+0.033 −0.036 |
5631±50 | [43] | ||
K2-190c | 0.0975+0.0135 −0.0082 |
21.5740+0.0057 −0.0043 |
0.1467+0.0018 −0.0020 |
transit | 526.5±3.7 | 0.905+0.033 −0.036 |
5631±50 | [43] | ||
K2-191b | {{0.141+0.024 −0.012 |
2.85865 | 0.03807+0.00036 −0.00040 |
transit | 944.5±7.8 | 0.901+0.026 −0.028 |
5176±50 | [43] | ||
K2-192b | 0.1405+0.0135 −0.0099 |
4.16322 | 0.04840+0.00045 −0.00058 |
transit | 727.9±5.9 | 0.873+0.024 −0.031 |
5252±50 | [43][25] | ||
K2-193b | 0.358+0.031 −0.018 |
14.78721 | 0.1177±0.0011 | transit | 1360±12 | 0.994+0.029 −0.027 |
5623±50 | [43] Low fidelity[25] | ||
K2-194b | 0.325+0.055 −0.045 |
39.7214+0.0057 −0.0056 |
0.2359+0.0032 −0.0025 |
transit | 2090±61 | 1.110+0.046 −0.035 |
5979±52 | [43] | ||
K2-195b | 0.262+0.018 −0.012 |
15.85354 | 0.1220+0.0012 −0.0014 |
transit | 1037±14 | 0.963+0.028 −0.031 |
5712±50 | [43][25] | ||
K2-195c | 0.230+0.024 −0.013 |
28.4828+0.0064 −0.0073 |
0.1803+0.0018 −0.0020 |
transit | 1037±14 | 0.963+0.028 −0.031 |
5712±50 | [43] | ||
K2-196b | 0.321+0.054 −0.045 |
48.3242+0.0085 −0.0087 |
0.2730+0.0058 −0.0036 |
transit | 1938±73 | 1.162+0.075 −0.045 |
6045±50 | [43] | ||
K2-197b | 0.223+0.017 −0.010 |
8.35795 | 0.07992+0.00068 −0.00080 |
transit | 813.4±7.8 | 0.975+0.025 −0.029 |
5675±50 | [43] Low fidelity[25] | ||
K2-198b | 0.367+0.023 −0.015 |
17.04318 | 0.1221±0.0014 | transit | 361.7±2.8 | 0.836±0.029 | 5262±50 | [43] | ||
K2-199b | 0.022±0.006 | 0.1679+0.0167 −0.0079 |
3.225423 | 0.03804+0.00043 −0.00042 |
transit | 351.8±2.0 | 0.706+0.024 −0.023 |
4681±50 | [43][25][46] | |
K2-199c | 0.039±0.007 | 0.253+0.015 −0.010 |
7.37450 | 0.06601+0.00075 −0.00074 |
transit | 351.8±2.0 | 0.706+0.024 −0.023 |
4681±50 | [43][25][46] | |
K2-200b | 0.1217+0.0128 −0.0094 |
2.84988 | 0.03741+0.00033 −0.00040 |
transit | 603.7±6.1 | 0.860+0.023 −0.027 |
5233±50 | [43] | ||
K2-201b | 0.1249+0.0120 −0.0069 |
1.059790 | 0.02004+0.00014 −0.00015 |
transit | 649.2±5.4 | 0.956+0.020 −0.021 |
5507±50 | [43] | ||
K2-201c | 0.293+0.036 −0.016 |
22.7799+0.0020 −0.0019 |
0.1549+0.0011 −0.0012 |
transit | 649.2±5.4 | 0.956+0.020 −0.021 |
5507±50 | [43] | ||
K2-202b | 0.205+0.016 −0.011 |
3.40516 | 0.04387+0.00044 −0.00042 |
transit | 988.2±8.7 | 0.971+0.030 −0.028 |
5491±58 | [43] | ||
K2-203b | 0.122+0.025 −0.011 |
9.6951±0.0013 | 0.08238+0.00112 −0.00098 |
transit | 544.5±5.1 | 0.794+0.033 −0.028 |
5000±50 | [43] | ||
K2-204b | 0.272+0.039 −0.033 |
7.05578 | 0.07222+0.00074 −0.00066 |
transit | 1914±58 | 1.009+0.031 −0.027 |
5755±50 | [43] | ||
K2-205b | 0.178+0.024 −0.021 |
26.6723+0.0042 −0.0037 |
0.1718+0.0023 −0.0022 |
transit | 1337±30 | 0.951+0.038 −0.036 |
5890±50 | [43] | ||
K2-206b | 0.249+0.020 −0.014 |
18.2945+0.0017 −0.0016 |
0.1256+0.0016 −0.0015 |
transit | 803±10 | 0.789+0.030 −0.028 |
5043±50 | [43] | ||
K2-207b | 0.232+0.033 −0.019 |
12.4875±0.0012 | 0.1033±0.0010 | transit | 1196±18 | 0.942±0.028 | 5522±50 | [43] | ||
K2-208b | 0.150+0.015 −0.011 |
4.19095 | 0.04957+0.00053 −0.00054 |
transit | 844±10 | 0.925±0.030 | 5582±50 | [43] | ||
K2-209b | 0.0775+0.0094 −0.0056 |
2.08062 | 0.02891+0.00033 −0.00032 |
transit | 250.05±0.99 | 0.745+0.026 −0.024 |
4720±50 | [43] | ||
K2-210b | 0.0730+0.0090 −0.0062 |
0.570233 | 0.01305+0.00011 −0.00014 |
transit | 578.6±6.0 | 0.912+0.023 −0.029 |
5396±50 | [43] | ||
K2-211b | 0.1226+0.0154 −0.0091 |
0.669558 | 0.01436+0.00011 −0.00015 |
transit | 895±14 | 0.882+0.019 −0.027 |
5221±50 | [43] Another planet discovered in 2020[44] | ||
K2-212b | 0.2135+0.0127 −0.0082 |
9.79540 | 0.07648+0.00082 −0.00075 |
transit | 357.3±3.0 | 0.622+0.020 −0.018 |
4349±50 | [43][25] | ||
K2-213b | 0.135+0.027 −0.019 |
8.1309±0.0018 | 0.08093+0.00138 −0.00099 |
transit | 1285±23 | 1.070+0.055 −0.038 |
5794±50 | [43] | ||
K2-214b | 0.198+0.034 −0.023 |
8.59653 | 0.08273+0.00083 −0.00076 |
transit | 989±14 | 1.022+0.031 −0.028 |
5768±50 | [43][25] | ||
K2-215b | 0.189+0.023 −0.014 |
8.26965 | 0.08003+0.00070 −0.00073 |
transit | 1333±21 | 1.000+0.026 −0.027 |
5704±50 | [43] | ||
K2-216b | 0.1497+0.0090 −0.0068 |
2.174789 | 0.02916+0.00031 −0.00032 |
transit | 377.8±2.3 | 0.699±0.023 | 4591±50 | [43][25] | ||
K2-217b | 0.319+0.062 −0.043 |
14.07452 | 0.1179+0.0016 −0.0013 |
transit | 1259±25 | 1.103+0.046 −0.037 |
5967±50 | [43] | ||
K2-218b | 0.229+0.025 −0.014 |
8.67989 | 0.08395+0.00082 −0.00075 |
transit | 1299±32 | 1.048+0.031 −0.028 |
5757±50 | [43] | ||
K2-219b | 0.120+0.018 −0.016 |
3.90129}} | 0.04885+0.00054 −0.00048 |
transit | 1071±16 | 1.022+0.034 −0.030 |
5753±50 | [43] | ||
K2-219c | 0.128+0.019 −0.017 |
6.6677+0.0013 −0.0016 |
0.06982+0.00077 −0.00070 |
transit | 1071±16 | 1.022+0.034 −0.030 |
5753±50 | [43] | ||
K2-219d | 0.230+0.032 −0.029 |
11.13728 | 0.09830+0.00108 −0.00097 |
transit | 1071±16 | 1.022+0.034 −0.030 |
5753±50 | [43] | ||
K2-220b | 0.198+0.023 −0.013 |
13.68251 | 0.11043+0.00099 −0.00112 |
transit | 766.7±8.9 | 0.960+0.026 −0.029 |
5599±50 | [43] | ||
K2-221b | 0.1498+0.0149 −0.0085 |
2.39909 | 0.03520+0.00028 −0.00029 |
transit | 1049±22 | 1.011+0.024 −0.025 |
5716±50 | [43] | ||
K2-222b | 0.0252±0.0057 | 0.210±0.007 | 15.38883 | 0.1190+0.0016 −0.0015 |
transit | 331.4±2.0 | 0.950+0.040 −0.036 |
5934±50 | [43][25][47] | |
K2-223b | 0.0812+0.0088 −0.0066 |
0.505570 | 0.012664+0.000080 −0.000081 |
transit | 651.3±8.3 | 1.06±0.02 | 5835+38 −40 |
[43] | ||
K2-223c | 0.144+0.010 −0.006 |
4.56417 | 0.05491±0.00035 | transit | 651.3±8.3 | 1.06±0.02 | 5835+38 −40 |
[43] | ||
K2-224b | 0.139+0.014 −0.012 |
4.47859 | 0.05422+0.00034 −0.00035 |
1002±11 | transit | 904.8±9.6 | 0.91±0.02 | 5620+42 −45 |
[43] | |
K2-224c | 0.215+0.014 −0.011 |
10.0949+0.0012 −0.0011 |
0.08858+0.00065 −0.00066 |
764±9 | transit | 904.8±9.6 | 0.91±0.02 | 5620+42 −45 |
[45] | |
K2-225b | 0.311+0.023 −0.018 |
15.8715+0.0017 −0.0021 |
0.13385+0.00140 −0.00072 |
902±13 | transit | 1179±19 | 1.27+0.02 −0.04 |
5742+49 −47 |
[43] | |
K2-226b | 0.137+0.012 −0.008 |
3.27111 | 0.04133+0.00047 −0.00048 |
1120±16 | transit | 693±11 | 0.88±0.03 | 5424+48 −46 |
[43] | |
K2-227b | 0.149+0.109 −0.016 |
13.6218+0.0032 −0.0033 |
0.1098+0.0011 −0.0012 |
transit | 613.9±6.7 | 0.951+0.028 −0.030 |
5673±50 | [43] | ||
K2-228b | 0.108+0.009 −0.005 |
2.69837 | 0.0338±0.0003 | 914+14 −13 |
transit | 423±13 | 0.71±0.02 | 4715+48 −46 |
[43] | |
K2-229b | 0.0082±0.0014 | 0.102+0.005 −0.003 |
0.584249 | 0.012888±0.00013 | 1818+14 −15 |
transit | 335.5±3.5 | 0.87±0.01 | 5315+25 −31 |
[43] |
K2-229c | 0.067+0 −0.067 |
0.181+0.011 −0.005 |
8.32801 | 0.0769±0.0003 | 750±6 | transit | 335.5±3.5 | 0.87±0.01 | 5315+25 −31 |
[43][45] |
K2-230b | 0.175+0.016 −0.014 |
2.86064 | 0.0409+0.0003 −0.0002 |
1529±22 | transit | 1791±47 | 1.11±0.02 | 5945+23 −25 |
[43] | |
K2-231b | 0.22±0.02 | 13.8419±0.0014 | 0.1132±0.0011 | transit | 1057±14 | 1.01±0.03 | 5695±50 | [48] | ||
K2-232b | 0.398±0.037 | 1.000+0.022 −0.020 |
11.168459 | 0.10356+0.00081 −0.00077 |
1001±14 | transit | 427.9±2.5 | 1.188+0.028 −0.026 |
6154±60 | [49][50] |
K2-233b | 0.1247+.0055 −0.0054 |
2.46746 | 0.03317+0.00044 −0.00045 |
1040+28 −26 |
transit | 220.60±0.91 | 0.800±0.032 | 4950±100 | [51] | |
K2-233c | 0.1191+0.0074 −0.0069 |
7.06142 | 0.06687 | 728+20 −19 |
transit | 220.60±0.91 | 0.800±0.032 | 4950±100 | [51] | |
K2-233d | 0.236±0.010 | 24.3662±0.0021 | 0.1527+0.0020 −0.0021 |
482+14 −13 |
transit | 220.60±0.91 | 0.800±0.032 | 4950±100 | [51] | |
K2-236b | 0.085+0.044 −0.040 |
0.546±0.009 | 19.49213 | 0.148±0.004 | 886±17 | transit | 595.7±4.2 | 1.18+0.03 −0.04 |
6025±100 | [52] First exoplanet discovered by scientists based in India. |
K2-237b | 1.60±0.11 | 1.65+0.07 −0.08 |
2.18056 | 0.037±0.002 | 1884+37 −36 |
transit | 1036±23 | 1.28+0.03 −0.04 |
6257±100 | [53][54] Also called EPIC 229426032 b |
K2-238b | 0.86+0.13 −0.12 |
1.30+0.15 −0.14 |
3.20466 | 0.046± | 1587+75 −76 |
transit | 22000+13000 −50000 |
1.19±0.08 | 5630±78 | [53] Also called EPIC 246067459 b |
K2-239b | 0.0044±0.0013 | 0.098±0.009 | 5.240±0.001 | 0.0441±0.0008 | 502+22 −18 |
transit | 101.48±0.27 | 0.40±0.01 | 3420±18 | [55] |
K2-239c | 0.0028±0.0009 | 0.089±0.009 | 7.775±0.001 | 0.0576±0.0009 | 427+24 −19 |
transit | 101.48±0.27 | 0.40±0.01 | 3420±18 | [55] |
K2-239d | 0.0041±0.0013 | 0.098±0.009 | 10.115±0.001 | 0.0685±0.0012 | 399+18 −15 |
transit | 101.48±0.27 | 0.40±0.01 | 3420±18 | [55] |
K2-240b | 0.016+0.002 −0.001 |
0.18+0.02 −0.01 |
6.034±0.001 | 0.0513±0.0009 | 586+24 −18 |
transit | 238.3±1.7 | 0.58±0.01 | 3810±17 | [55] |
K2-240c | 0.014+0.002 −0.001 |
0.16+0.03 −0.01 |
20.523±0.001 | 0.1159±0.0020 | 389+19 −17 |
transit | 238.3±1.7 | 0.58±0.01 | 3810±17 | [55] |
K2-241b | 0.227+0.016 −0.009 |
26.8199±0.0025 | 0.1567+0.0007 −0.0008 |
507±5 | transit | 489.6±3.5 | 0.71±0.01 | 5262+43 −39 |
[45] | |
K2-242b | 0.227+0.019 −0.017 |
6.51389 | 0.0494±0.0004 | 416±8 | transit | 357.4±2.0 | 0.38±0.01 | 3459+65 −38 |
[45] | |
K2-243b | 0.194+0.012 −0.011 |
11.5418+0.0027 −0.0022 |
0.1087±0.0014 | 1035+36 −35 |
transit | 877±11 | 1.29+0.04 −0.06 |
6570+269 −171 |
[45] | |
K2-243c | 0.179+0.013 −0.012 |
24.9460+0.0049 −0.0056 |
0.1817+0.0022 −0.0024 |
801+27 −28 |
transit | 877±11 | 1.29+0.04 −0.06 |
6570+269 −171 |
[45] | |
K2-244b | 0.156+0.012 −0.009 |
21.0688+0.0032 −0.0033 |
0.1418+0.0010 −0.0011 |
638±7 | transit | 698.6±7.8 | 0.86±0.02 | 5677+38 −39 |
[45] | |
K2-245b | 0.387+0.017 −0.012 |
11.89307 | 0.0959±0.0006 | 923±14 | transit | 1507±28 | 0.83+0.02 −0.01 |
5793+66 −52 |
[45] | |
K2-246b | 0.311+0.022 −0.019 |
5.76918 | 0.0602±0.0004 | 977+19 −18 |
transit | 2341±89 | 0.87±0.02 | 5610+32 −29 |
[45] | |
K2-247b | 0.189+0.017 −0.014 |
2.25021 | 0.0304±0.0004 | 979+52 −51 |
transit | 848.1±6.7 | 0.74±0.03 | 4667+305 −183 |
[45] | |
K2-247c | 0.195+0.022 −0.021 |
6.4942+0.0026 −0.0025 |
0.0615±0.0008 | 688+36 −35 |
transit | 848.1±6.7 | 0.74±0.03 | 4667+305 −183 |
[45] | |
K2-248b | 0.229+0.018 −0.012 |
7.1726+0.0015 −0.0014 |
0.0699±0.0010 | 886+19 −18 |
transit | 1341±16 | 0.88+0.04 −0.03 |
5528+97 −86 |
[45] | |
K2-249b | 0.249+0.024 −0.020 |
12.4090+0.0034 −0.0028 |
0.1151+0.0030 −0.0031 |
1061±66 | transit | 1726±55 | 1.32+0.09 −0.12 |
6504+329 −419 |
[45] | |
K2-250b | 0.218+0.017 −0.013 |
4.01457 | 0.0459±0.0005 | 958+14 −13 |
transit | 1369±21 | 0.80+0.03 −0.02 |
5172+46 −44 |
[45] | |
K2-251b | 0.210+0.023 −0.019 |
9.3008+0.0033 −0.0032 |
0.0694±0.0005 | 437±9 | transit | 481.6±3.4 | 0.52±0.01 | 3717+85 −50 |
[45] | |
K2-252b | 0.155+0.015 −0.011 |
13.8151+0.0046 −0.0045 |
0.1041+0.0008 −0.0007 |
639±7 | transit | 751.3±6.8 | 0.79+0.02 −0.01 |
5152+41 −39 |
[45] | |
K2-253b | 1.130+0.062 −0.054 |
4.00167 | 0.0506+0.0010 −0.0011 |
1238+57 −53 |
transit | 2933±95 | 1.08+0.05 −0.08 |
6027+221 −240 |
[45] | |
K2-254b | 0.145+0.025 −0.021 |
4.09639 | 0.0448±0.0005 | 791±26 | transit | 747.8±4.2 | 0.71+0.02 −0.03 |
4629+168 −123 |
[45] | |
K2-254c | 0.195+0.021 −0.016 |
12.1184+0.0030 −0.0032 |
0.0923±0.0010 | 551±18 | transit | 747.8±4.2 | 0.71+0.02 −0.03 |
4629+168 −123 |
[45] | |
K2-255b | 0.259+0.025 −0.010 |
1.96417 | 0.0274±0.0003 | 1034±17 | transit | 628.4±5.0 | 0.71±0.03 | 4676+63 −61 |
[45] | |
K2-256b | 0.235+0.022 −0.019 |
5.5201+0.0024 −0.0028 |
0.0578±0.0008 | 845±28 | transit | 1871±49 | 0.84+0.03 −0.04 |
5219+179 −136 |
[45] | |
K2-257b | 0.074+0.005 −0.004 |
1.60588 | 0.0216±0.0002 | 789±14 | transit | 209.14±0.84 | 0.52±0.01 | 3725+80 −46 |
[45] | |
K2-258b | 0.268+0.019 −0.018 |
19.0921+0.0058 −0.0063 |
0.1490+0.0025 −0.0026 |
{831±30 | transit | 2201±37 | 1.21+0.05 −0.08 |
6351+198 −228 |
[45] | |
K2-259b | 0.207+0.018 −0.015 |
15.4804+0.0033 −0.0039 |
0.1271+0.0010 −0.0011 |
795±13 | transit | 1374±27 | 1.14±0.03 | 6059+62 −76 |
[45] | |
K2-260b | 1.42+0.31 −0.32 |
1.552+0.048 −0.057 |
2.6266657 | 0.0404+0.0013 −0.0016 |
1957+78 −77 |
transit | 2206±63 | 1.39+0.05 −0.06 |
6367±250 | [56] |
K2-261b | 0.223±0.031 | 0.850+0.026 −0.022 |
11.63344 | 0.102+0.019 −0.020 |
1080+110 −100 |
transit | 699.9±6.4 | 1.10+0.01 −0.02 |
5537±71 | [56] |
K2-263b | 0.0466±0.0098 | 0.215±0.011 | 50.818947±0.000094 | 0.2573±0.0029 | 470±10 | transit | 532±4 | 0.88±0.03 | 5368±44 | [57] |
K2-264b | 0.203+0.018 −0.014 |
5.839770+0.000061 −0.000063 |
489+12 −13 |
transit | 609±7 | 0.47±0.01 | 3580±70 | [58][59] | ||
K2-264c | 0.247+0.018 −0.016 |
19.663650+0.000303 −0.000306 |
326+8 −9 |
transit | 609±7 | 0.47±0.01 | 3580±70 | [58][59] | ||
K2-265b | 0.0206±0.0026 | 0.153±0.010 | 2.369172±0.000089 | 0.03376±0.00021 | transit | 454±3 | 0.912±0.02 | 5477±27 | [60][61] | |
K2-266b | 0.0356+0.0346 −0.0205 |
0.29+0.16 −0.12 |
0.658524±0.000017 | 0.01306+0.00020 −0.00021 |
1515±18 | transit | 251.7+1.95 −1.92 |
0.686±0.033 | 4285+49 −57 |
[62] |
K2-266c | 0.00091+0.00053 −0.00035 |
0.0629+0.0086 −0.0076 |
7.8140+0.0019 −0.0016 |
0.0679±0.0011 | 664.5+8.0 −7.7 |
transit | 251.7+1.95 −1.92 |
0.686±0.033 | 4285+49 −57 |
[62] |
K2-266d | 0.0296+0.0091 −0.0063 |
0.261+0.012 −0.011 |
14.69700+0.00034 −0.00035 |
0.1035+0.0016 −0.0017 |
538.3+6.5 −6.3 |
transit | 251.7+1.95 −1.92 |
0.686±0.033 | 4285+49 −57 |
[62] |
K2-266e | 0.0261+0.0085 −0.0057 |
0.244+0.012 −0.010 |
19.4820±0.0012 | 0.1249+0.0019 −0.0020 |
490.1+5.9 −5.7 |
transit | 251.7+1.95 −1.92 |
0.686±0.033 | 4285+49 −57 |
Two more planets are suspected[62] |
K2-267b | 3.0+1.1 −1.2 |
1.051±0.044 | 6.180235±0.000014 | 0.07229+0.00074 −0.00075 |
1401±16 | transit | 1098+27 −26 |
1.317+0.041 −0.040 |
6202+52 −50 |
Unconfirmed, host star also known as EPIC 246851721[63] |
K2-268b | 0.126±0.012 | 2.151894+0.000393 −0.000363 |
0.0308±0.0002 | 1121±14 | transit | 1081.1±10.27 | 0.84±0.02 | 5068±51 | [25] | |
K2-268c | 0.240±0.021 | 9.326841+0.001532 −0.001617 |
0.0819±0.0006 | 688±8 | transit | 1081.1±10.27 | 0.84±0.02 | 5068±51 | [25] | |
K2-269b | 0.140±0.011 | 4.144965+0.000817 −0.000619 |
0.0531±0.0006 | 1429±37 | transit | 1180.1±47.0 | 1.16±0.04 | 6209±88 | [25] | |
K2-270b | 0.123±0.010 | 1.543069+0.000189 −0.000185 |
0.0247±0.0002 | 1203±17 | transit | 924.75±7.60 | 0.85±0.02 | 4877±58 | [25] | |
K2-270c | 0.263±0.014 | 4.400028+0.000169 −0.000178 |
0.0497±0.0004 | 848±12 | transit | 924.75±7.60 | 0.85±0.02 | 4877±58 | [25] | |
K2-271b | 0.649±0.021 | 8.562421±0.000127 | 0.0770+0.0008 −0.0009 |
893±17 | transit | 1863.9±44.32 | 0.83±0.03 | 5644±71 | [25] | |
K2-272b | 0.260±0.013 | 14.453533+0.001328 −0.001360 |
0.1081+0.0016 −0.0017 |
655±12 | transit | 1391.3±17.3 | 0.81±0.04 | 5419±79 | [25] | |
K2-273b | 0.394±0.114 | 11.716332+0.001172 −0.001198 |
0.0974±0.0011 | 672±11 | transit | 1013.0±9.39 | 0.90±0.03 | 5200±67 | [25] | |
K2-274b | 0.196±0.011 | 14.129714+0.0021022 −0.001876 |
0.1064+0.0009 −0.0008 |
589±9 | transit | 1013.0±9.39 | 0.81±0.02 | 5065±60 | [25] | |
K2-275b | 0.200±0.011 | 3.280961+0.000112 −0.000107 |
0.0400±0.0003 | 905±13 | transit | 404.73±2.28 | 0.79±0.02 | 4812±59 | [25] | |
K2-275c | 0.209±0.009 | 8.438756+0.000269 −0.000271 |
0.0750±0.0005 | 660±9 | transit | 404.73±2.28 | 0.79±0.02 | 4812±59 | [25] | |
K2-276b | 0.336±0.019 | 18.718269+0.003153 −0.003008 |
0.1291±0.0011 | 583+10 −9 |
transit | 1597.8±23.9 | 0.82±0.02 | 5139±62 | [25] | |
K2-277b | 0.185±0.011 | 6.326763+0.000355 −0.000361 |
0.0675±0.0006 | 958±14 | transit | 370.29±2.28 | 1.02±0.03 | 5741±65 | [25] | |
K2-278b | 0.266±0.021 | 3.334966+0.000701 −0.000859 |
0.0488±0.0009 | 1711±101 | transit | 2622.7±53.7 | 1.40±0.08 | 6747±383 | [25] | |
K2-279b | 0.108±0.012 | 7.122605+0.001647 −0.001601 |
0.0670+0.0008 −0.0009 |
879±14 | transit | 599.48±5.15 | 0.79±0.03 | 5558±70 | [25] | |
K2-280b | 0.684±0.023 | 19.895202+0.000774 −0.000753 |
0.1488+0.0019 −0.0020 |
744±15 | transit | 1294.5±2.38 | 1.11±0.04 | 5742±90 | [64][25][65][43] | |
K2-281b | 0.730±0.019 | 8.687721+0.000151 −0.000150 |
0.0773±0.0008 | 665±12 | transit | 1520.2±23.6 | 0.82±0.03 | 4812±72 | [25] | |
K2-282b | 0.252±0.012 | 4.169836+0.000279 −0.000300 |
0.0499+0.0006 −0.0007 |
1057±20 | transit | 1638.2±25.3 | 0.95±0.04 | 5523±82 | [25] Two more planets discovered in 2019 and 2020[44] | |
K2-283b | 0.314±0.014 | 1.921036+0.000051 −0.000053 |
0.0291±0.0003 | 1186±20 | transit | 1331.5±15.7 | 0.89±0.03 | 5060±70 | [25] | |
K2-284b | 0.248+0.012 −0.011 |
4.795069±0.000086 | 0.04771±0.00025 | 653+16 −14 |
transit | 351.0±1.6 | 0.63±0.01 | 4140±50 | Very young host star[66] | |
K2-285b | 0.03046+0.00381 −0.00431 |
0.231±0.005 | 3.471745+0.000044 −0.000046 |
0.03817+0.00095 −0.00092 |
1088.9+22.1 −21.9 |
transit | 508±4 | 0.83±0.02 | 4975±95 | [67] |
K2-285c | 0.04933+0.00717 −0.00670 |
0.315±0.007 | 7.138048+0.000072 −0.000063 |
0.0824±0.0018 | 741.4±14.5 | transit | 508±4 | 0.83±0.02 | 4975±95 | [67] |
K2-285d | 0.020±0.020 | 0.221±0.005 | 10.45582+0.00025 −0.00023 |
0.1178±0.0029 | 619.9+12.7 −12.5 |
transit | 508±4 | 0.83±0.02 | 4975±95 | [67] |
K2-285e | 0.0337+0 −0.0337 |
0.174±0.004 | 14.76289+0.00065 −0.00061 |
0.18041+0.00420 −0.00430 |
500.9+10.1 −9.9 |
transit | 508±4 | 0.83±0.02 | 4975±95 | [67] |
K2-287b | 0.315±0.027 | 0.847±0.013 | 14.893291±0.000025 | 0.1206±0.0008 | 804+8 −7 |
transit | 518.7±4.2 | 1.06±0.02 | 5695±58 | [68] |
K2-292b | 0.0771±0.0138 | 0.235+0.010 −0.009 |
16.9841±0.0008 | 0.13±0.01 | 795+33 −28 |
transit | 372.76+2.67 −2.64 |
1.00±0.03 | 5725±65 | Host star also known as HD 119130[69] |
K2-295b | 0.335±0.062 | {0.897+0.011 −0.005 |
4.024867±0.000015 | 0.0451+0.0006 −0.0014 |
852+14 −6 |
transit | 736.1±7.8 | 0.74±0.04 | 4444±70 | [54] |
K2-311b | 13 | 1.11±0.07 | 3650+1280 −1130 |
4.5±1.0 | 183+25 −18 |
transit | 1826.48 | 0.90±0.09 | 4898±68 | [70] |
Kepler-730c | 0.140±0.012 | 2.851883380 | 0.03997+0.00089 −0.00069 |
1607+27 −29 |
transit | 6590+254 −267 |
1.05+0.07 −0.05 |
5620+55 −59 |
[71] | |
Kepler-1654b | 0.819+0.019 −0.017 |
1047.8356+0.0018 −0.0019 |
2.026+0.037 −0.035 |
206.0+3.7 −3.5 |
transit | 1884±13 | 1.011+0.056 −0.052 |
5597+95 −93 |
[72] | |
Kepler-1655b | 0.016+0.010 −0.009 |
0.1974±0.0073 | 11.87290396 | 0.103±0.001 | transit | 699.9±3.2 | 1.03±0.04 | 6148±71 | Similar to a mini-Neptune[73] | |
Kepler-1656b | 0.153+0.013 −0.012 |
0.448±0.047 | 31.578659 | 0.197±0.021 | 651+51 −47 |
transit | 610±3 | 1.03±0.04 | 5731±60 | Highly eccentric orbit[74] |
Kepler-1657b | 1.93+0.19 −0.21 |
0.990+0.060 −0.070 |
141.241671±0.000086 | 0.534+0.012 −0.030 |
347±12 | transit | 3090±80 | 1.01+0.07 −0.16 |
5830±100 | Also called KOI-3680 b in Exoplanet Archive[75] |
KMT-2016-BLG-1397Lb | 7.00+5.20 −4.30 |
5.1+1.5 −1.7 |
microlensing | 22000+3600 −4200 |
0.45+0.33 −0.28 |
[76] | ||||
KMT-2016-BLG-1820Lb | 4.57+5.03 −2.14 |
1.08+0.22 −0.24 |
microlensing | 20420+3720 −4170 |
0.039+0.043 −0.018 |
[77] | ||||
KMT-2016-BLG-2142Lb | 15.49+24.99 −8.58 |
0.830+0.150 −0.200 |
microlensing | 7010+1010 −1160 |
0.0730+0.1170 −0.0400 |
[77] | ||||
KPS-1b | 1.090+0.086 −0.087 |
1.03+0.13 −0.12 |
1.706291 | 0.0269±0.0010 | 1459±56 | transit | 863.3±8.5 | 0.892+0.090 −0.100 |
5165±90 | First transiting exoplanet found by an amateur astronomer[78] |
LHS 1140 c | 0.00569±0.00123 | 0.1144±0.0021 | 3.777931±0.000003 | 0.02675±0.00070 | 438±9 | transit | 40.67±1.37 | 0.18±0.01 | 3216±39 | [79] |
MOA-2011-BLG-291Lb | 0.057+0.107 −0.038 |
0.69±0.24 | microlensing | 14000±4600 | 0.15+0.27 −0.10 |
[80] | ||||
MOA-2015-BLG-337Lb | 0.1060+0.4059 −0.0730 |
0.24+0.06 −0.09 |
microlensing | 23000+3600 −3300 |
0.00940+0.03590 −0.00650 |
[81] | ||||
MOA-2016-BLG-319Lb | 0.620+1.160 −0.330 |
0.950+0.170 −0.200 |
microlensing | 22000+3900 −4600 |
0.15+0.28 −0.08 |
[82] | ||||
NGTS-2b | 0.74+0.13 −0.12 |
1.595+0.047 −0.045 |
4.511164±0.000061 | 0.0630+0.0024 −0.0030 |
1468+45 −42 |
transit | 1174+27 −25 |
1.64+0.19 −0.22 |
6478+94 −89 |
[83] Also known as WASP-179b[84] |
NGTS-3Ab | 2.38±0.26 | 1.48±0.37 | 1.6753728 | 0.023+0.007 −0.005 |
transit | 2480±36 | 1.017±0.093 | 5600±150 | [85] | |
NGTS-4b | 0.0648±0.0094 | 0.284±0.023 | 1.3373508±0.0000080 | 0.019±0.005 | 1650±400 | transit | 921.7±5.9 | 0.75±0.02 | 5143±100 | [86] |
OGLE-2011-BLG-0173Lb | 0.19+0.18 −0.11 |
8 | microlensing | 20000+4200 −5500 |
0.41+0.30 −0.21 |
[87] Not the planetary candidate OGLE-2017-BLG-0173Lb! | ||||
OGLE-2014-BLG-1722Lb | 0.17+0.16 −0.10 |
1512+3715 −1029 |
1.9+1.3 −0.8 |
microlensing | 20900+4200 −5900 |
0.40+0.36 −0.24 |
3500+1490 −470 |
[88] | ||
OGLE-2014-BLG-1722Lc | 0.26+0.27 −0.16 |
2283+7021 −1589 |
2.5+2.2 −1.1 |
microlensing | 20900+4200 −5900 |
0.40+0.36 −0.24 |
3500+1490 −470 |
[88] | ||
OGLE-2015-BLG-1670Lb | 0.0563+0.0302 −0.0277 |
2.62+0.58 −0.60 |
microlensing | 22000+3300 −4200 |
0.55±0.28 | [89] | ||||
OGLE-2016-BLG-1067Lb | 0.43 | 1.7 | microlensing | 12165.633 | 0.3 | [90] | ||||
OGLE-2017-BLG-0373Lb | 0.40+0.64 −0.26 |
2768+3343 −1704 |
2.42+0.76 −0.78 |
microlensing | 19200+4200 −6400 |
0.25+0.27 −0.13 |
3250+500 −300 |
[91] | ||
OGLE-2017-BLG-0482Lb | 0.0283+0.028 −0.014 |
1972+1306 −2322 |
1.8+0.6 −0.7 |
microlensing | 18900+5900 −6800 |
0.20+0.20 −0.10 |
3150+350 −300 |
[92] | ||
OGLE-2017-BLG-1140Lb | 1.59+0.35 −0.26 |
819+253 −218 |
1.02±0.15 | microlensing | 11300 | 0.211+0.032 −0.025 |
3170+60 −50 |
[93] | ||
OGLE-2017-BLG-1522Lb | 0.75+1.26 −0.40 |
780+728 −431 |
0.59+0.12 −0.11 |
microlensing | 3200+3000 −1800 |
0.045+0.076 −0.024 |
1500+1000 −500 |
[94] | ||
OGLE-2017-BLG-1434Lb | 0.014±0.002 | 968±69 | 1.18±0.10 | microlensing | 2800±290 | 0.234±0.026 | 3220+30 −70 |
[95] Planet confirmed in 2021[96] | ||
PDS 70b | 8.0±6.0 | >1.3 | 43500 | 22 | imaging | 369.96±1.70 | 0.76±0.02 | 3972±36 | [97] | |
Pi Mensae c | 0.0152+0.0026 −0.0027 |
0.1822±0.0045 | 6.26790±0.00046 | 0.06839±0.00050 | 1169.8+2.8 −4.3 |
transit | 59.62±0.073 | 1.094±0.039 | 6037±45 | [98] |
Qatar-7b | 1.88±0.25 | 1.70±0.03 | {2.0320460±0.0000097 | 0.0352±0.0002 | transit | 2364.6337 | 1.409±0.026 | 6387±38 | [99] | |
TCP J05074264+2447555 b | 0.0289±0.0208 | 0.5 | microlensing | 1200 | 0.25±0.18 | [100] Also known as Kojima-1Lb[101] | ||||
TYC 3318-1333-1 b | 3.42±0.35 | 562.0+4.1 −4.0 |
1.414±0.063 | radial vel. | 1622±33 | 1.19±0.14 | 4776±10 | [37] | ||
UKIRT-2017-BLG-001Lb | 1.28+0.37 −0.44 |
3468+2324 −1300 |
4.18+0.96 −0.88 |
microlensing | 20500+5200 −6800 |
0.81+0.21 −0.27 |
5100+700 −1300 |
[102] | ||
WASP-134b | 1.40±0.08 | 10.1498 | 0.0956±0.0025 | 953±22 | transit | 636±7 | 0.81±0.04 | 5700±100 | [103] | |
WASP-134c | 0.70±0.07 | 70.01±0.14 | radial vel. | 636±7 | 0.81±0.04 | 5700±100 | [103] | |||
WASP-137b | 0.681±0.054 | 1.27±0.11 | 3.9080284±0.0000053 | 0.0519±0.0018 | 1601±65 | transit | 943±13 | 1.216±0.066 | 6100±140 | [103] |
WASP-143b | 0.725±0.084 | 1.234±0.042 | 3.7788730±0.0000032 | 0.0490±0.0014 | 1325±30 | transit | 1310±20 | 1.087±0.045 | 5900±140 | [103] |
WASP-144b | 0.44±0.06 | 0.85±0.05 | 2.2783152±0.0000013 | 0.0316±0.0005 | 1260±40 | transit | 1170±34 | 0.81±0.04 | 5200±140 | [104] |
WASP-145Ab | 0.89±0.04 | 0.90±0.40 | 1.7690381±0.0000008 | 0.0261±0.0005 | 1200±60 | transit | 298±0.8 | 0.76±0.04 | 4900±150 | [104] |
WASP-146b | 1.11±0.15 | 1.228±0.076 | 3.3969440±0.0000036 | 0.0451±0.0024 | 1486±43 | transit | 1610±90 | 1.057±0.085 | 6100±140 | [103] |
WASP-147b | 0.275+0.028 −0.027 |
1.115+0.140 −0.093 |
4.602730±0.000027 | 0.0549+0.0012 −0.0013 |
1404+69 −43 |
transit | 1390±46 | 1.044+0.070 −0.073 |
5702±100 | [105] |
WASP-158b | 2.79±0.23 | 1.07±0.15 | 3.656333±0.000004 | 0.0517±0.0018 | 1590±80 | transit | 1740±41 | 1.38±0.14 | 6350±150 | [104] |
WASP-159b | 0.55±0.08 | 1.38±0.09 | 3.840401±0.000007 | 0.0538±0.0015 | 1850±50 | transit | 2382±36 | 1.41±0.12 | 6120±140 | [104] |
WASP-160Bb | 0.278+0.044 −0.045 |
1.090+0.047 −0.041 |
3.7684952±0.0000035 | 0.0452±0.0012 | 1119+25 −23 |
transit | 926±16 | 9.750±2.280 | 5298±99 | [105] |
WASP-161b | 2.49±0.21 | 1.143+0.065 −0.058 |
5.4060425±0.0000048 | 0.0673±0.0023 | 1557+34 −29 |
transit | 1130±14 | 1.39±0.14 | 6400±100 | [106] Proper name Isli |
WASP-162b | 5.2±0.2 | 1.00±0.05 | 9.62468±0.00001 | 0.0871±0.0013 | 910±20 | transit | 1023±13 | 0.95±0.04 | 5300±100 | [104] |
WASP-163b | 1.87±0.21 | 1.202±0.097 | 1.6096884±0.0000015 | 0.0266±0.0014 | 1638±68 | transit | 858±12 | 0.97±0.15 | 5500±200 | [106] |
WASP-164b | 2.13+0.12 −0.13 |
1.128+0.041 −0.043 |
1.7771255±0.0000028 | 0.02818+0.00065 −0.00072 |
1610+58 −53 |
transit | 1050±23 | 0.9460+0.0670 −0.0710 |
5806+190 −200 |
[105] |
WASP-165b | 0.658+0.097 −0.092 |
1.26+0.19 −0.17 |
3.465509±0.000023 | 0.04823+0.00091 −0.00092 |
1624+93 −89 |
transit | 1900±110 | 1.248+0.072 −0.070 |
5599±150 | [105] |
WASP-166 b | 0.101±0.005 | 0.63±0.03 | 5.443540±0.000004 | 0.0641±0.0011 | 1270±30 | transit | 368.55 | 1.19±0.06 | 6050±50 | [107][108][109] |
WASP-168b | 0.42±0.04 | 1.5+0.5 −0.3 |
4.153658±0.000003 | 0.0519±0.0008 | 1340±40 | transit | 1000±6 | 1.08±0.05 | 6000±100 | [104] |
WASP-170b | 1.6±0.2 | 1.096±0.085 | 2.34478022±0.00000360 | 0.0337±0.0018 | 1422±42 | transit | 1005±12 | 0.93±0.15 | 5600±150 | [106] |
WASP-172b | 0.47±0.10 | 1.57±0.10 | 5.477433±0.000007 | 0.0694±0.0011 | 1740±60 | transit | 1780±50 | 1.49±0.07 | 6900±140 | [104] |
WASP-173Ab | 3.69±0.18 | 1.20±0.06 | 1.38665318±0.00000027 | 0.0248±0.0006 | 1880±55 | transit | 235±5.8 | 1.05±0.08 | 5800±140 | [104] Also known as KELT-22Ab[110] |
WASP-174b | 1.3+0 −1.3 |
1.3 | 4.233700 | 0.0559 | 1490 | transit | 1350 | 1.30 | 6400 | [111] |
WASP-190b | 1.0±0.1 | 1.15±0.09 | 5.367753±0.000004 | 0.0663±0.0008 | 1500±50 | transit | 1796.323 | 1.35±0.05 | 6400±100 | [112] |
Wolf 503b | 0.020±0.002 | 0.1811+0.0068 −0.0065 |
6.00118+0.00008 −0.00011 |
0.0571±0.0020 | 805±9 | transit | 145.4±0.3 | 0.688+0.023 −0.016 |
4716±60 | [113][114] |
Specific exoplanet lists[edit]
- List of directly imaged exoplanets
- List of exoplanet extremes
- List of exoplanet firsts
- List of exoplanets discovered by the Kepler space telescope
- List of exoplanets observed during Kepler's K2 mission
- List of extrasolar candidates for liquid water
- List of hottest exoplanets
- List of coolest exoplanets
- List of multiplanetary systems
- List of nearest exoplanets
- List of nearest terrestrial exoplanet candidates
- List of potentially habitable exoplanets
- List of proper names of exoplanets
- List of smallest exoplanets
- List of transiting exoplanets
Lists of exoplanets by year of discovery[edit]
- List of exoplanets discovered before 2000 (31)
- List of exoplanets discovered between 2000–2009 (378)
- List of exoplanets discovered in 2010 (109)
- List of exoplanets discovered in 2011 (178)
- List of exoplanets discovered in 2012 (149)
- List of exoplanets discovered in 2013 (151)
- List of exoplanets discovered in 2014 (870)
- List of exoplanets discovered in 2015 (150)
- List of exoplanets discovered in 2016 (1513)
- List of exoplanets discovered in 2017 (158)
- List of exoplanets discovered in 2018 (306)
- List of exoplanets discovered in 2019 (172)
- List of exoplanets discovered in 2020 (253)
- List of exoplanets discovered in 2021 (257)
- List of exoplanets discovered in 2022 (313)
- List of exoplanets discovered in 2023 (297)
- List of exoplanets discovered in 2024 (87)
References[edit]
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Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction