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List of exoplanets discovered in 2019

Topic: Astronomy

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This list of exoplanets discovered in 2019 is a list of confirmed exoplanets that were first observed during 2019.[1][2]

For exoplanets detected only by radial velocity, the listed value for mass is a lower limit. See Minimum mass for more information.

Name Mass ([[Astronomy:Jupiter mass J}}}}}}]]) Radius ([[Astronomy:Jupiter radius J}}}}}}]]) Period (days) Semi-major axis (AU) Temp. (K)[3] Discovery method Distance (ly) Host star mass (M☉) Host star temp. (K) Remarks
7 Canis Majoris c 0.87 996.00 2.153 radial vel. 64.6 1.34 4826 [4]
Beta Pictoris c 9 1200 2.7 radial vel. 64.43 1.76 [5]
DS Tucanae Ab 0.509±0.015 8.138268±0.000011 850 transit 143.89±0.22 1.01±0.06 5428±80 [6]
Epsilon Indi Ab 3.25 16510 11.55 64.25 radial vel. 11.87 0.75 [7]
G 9-40 b 0.1807 5.746007 0.0385 456 transit 91.1 0.290 3348 [8][9]
Gliese 49 b 0.0177+0.0021−0.0021 13.8508+0.0053−0.0051 0.0905±0.0011 radial vel. 32.145±0.01 0.515±0.019 3805±51 [10]
Gliese 357 b 0.00579 0.1086 3.93072 0.035 525 transit 30.80 0.342 3505 [11]
Gliese 357 c 0.0107 9.1247 0.061 401.2 radial vel. 30.80 0.342 3505 [11]
Gliese 357 d 0.019 55.661 0.204 219.6 radial vel. 30.80 0.342 3505 Potentially habitable exoplanet[11]
Gliese 378 b (id) 0.04097±0.006 3.822±0.001 0.082±0.002 radial vel. 48.79 0.56±0.01 3879±67 [12]
Gliese 411 b 0.00941±0.00145 12.9532±0.0079 349.83±0.32 radial vel. 8.284 0.386±0.039 3563±60 [13]Host star also known as Lalande 21185
Gliese 685 b 0.028+0.0053−0.0057 24.160+0.061−0.047 0.1344+0.0052−0.0051 radial vel. 46.7102 0.3816±0.069 0.55±0.06 [14]
Gliese 686 b 0.022±0.003 15.53209+0.00166−0.00167 0.091±0.004 379+24−25 radial vel. 26.612±0.008 0.42±0.05 3663±68 [15]
Gliese 3512 b 0.463 203.59 0.3380 radial vel. 30.95 0.123 3081 [16]
Gliese 4276 b 0.05213+0.00296−0.00299 13.352±0.003 0.082±0.002 radial vel. 69.6±0.1 0.41±0.03 3387±51 May be two planwts in 2:1 orbital resonance[17]
HAT-P-69b (id) 3.58 1.676 4.7869491 0.06555 1930 transit 1122 1.65 7394 [18]
HAT-P-70b (id) <6.78 1.87 2.74432452 0.04739 4000 transit 1073 1.89 8450 [18][19]
HD 8326 b (id) 0.210±0.062 158.991±1.440 0.533±0.011 radial vel. 100.2 0.80±0.05 4914+51−32 [20]
HD 13724 b 26.77+4.40−2.20 14763.405+4901.655−1599.795 12.40+2.60−0.90 radial vel. 141.9±0.17 0.76±0.71 5868±27 [21]
HD 15337 b 0.0236+0.0034−0.0032 0.146±0.005 4.75615±0.00017 0.0522±0.0012 1001.0±11.5 transit 146.36±0.23 0.90±0.03 5125±50 Host star also known as TOI-402[22]
HD 15337 c 0.0255+0.0057−0.0053 0.213±0.011 17.1784±0.0016 0.1268±0.0038 642±10 transit 146.36±0.23 0.90±0.03 5125±50 Host star also known as TOI-402[22]
HD 21411 b 0.207±0.081 84.288±0.127 0.362±0.007 radial vel. ±95.11 0.89±0.05 5605+247−132 [20]
HD 21749 b 0.073+0.007−0.006 0.254+0.023−0.020 35.61253+0.00060−0.00062 0.1915+0.0058−0.0063 422+15−14 transit 53.261±0.023 0.73±0.07 4640±100 [23]
HD 21749 c <0.0116 0.0796+0.0057−0.0052 7.78993+0.00051−0.00044 0.0695+0.0021−0.0023 701+25−23 transit 53.261±0.023 0.73±0.07 4640±100 [23]
HD 24085 b 0.0371±0.0098 2.0455±0.0002 0.034±0.001 radial vel. 179.4 1.22±0.07 6034+32−53 [20]
HD 25015 b 4.48+0.30−0.28 6019.320+679.365−262.980 6.19+0.45−0.23 radial vel. 122.2±0.22 0.86±0.05 5160±63 [21]
HD 39855 b 0.027±0.005 3.2498±0.0004 0.041±0.001 radial vel. 75.93 0.87±0.05 5576+50−46 [20]
HD 64114 b 0.0560±0.0110 45.791±0.070 0.246±0.005 radial vel. 102.9 0.95±0.05 5676+32−87 [20]
HD 65216c 1.295±0.062 577.6±1.328 1.301±0.020 radial vel. 114.7±0.1 0.95±0.01 5718±8 Rediscovered in 2019 after false positive in 2013[24]
HD 85628 Ab 1.675±0.241 1.515±0.044 2.8240932±0.0000046 0.0474±0.0013 1865±25 transit 560±3 1.75±0.05 7800±200 Host star also known as MASCARA-4[25][26][27]
HD 92788 c 3.67+0.30−0.25 11611.2975+5055.06−905.820 10.50+2.90−0.55 radial vel. 113.1385 1.15±0.07 5744±24 [28]
HD 92987 b 16.88+0.69−0.65 10354.8375+551.5275−270.2850 9.62+0.36−0.26 radial vel. 142.2±0.22 1.08±0.06 5770±36 [21][29]
HD 97048 b 2.5 130 imaging 603 2.4 10000 Discovered using study of disk kinematics.[30] Unconfirmed.
HD 102843 b 0.3584±0.0456 3090.942±295.049 4.074±0.270 radial vel. 205.05 0.95±0.05 5436+144−69 [20]
HD 103949 b 0.0352±0.0072 120.878±0.446 0.439±0.009 radial vel. 86.50 0.77±0.04 4792+66−54 [20]
HD 181234 b 8.37+0.34−0.36 7462.0575+80.3550−76.7025 12.40+2.60−0.90 radial vel. 155.9±0.42 1.01±0.06 5386±60 [21]
HD 202696 b 1.996+0.220−0.100 517.8+8.9−3.9 1.566+0.016−0.007 radial vel. 618.3±5.2 1.91+0.09−0.14 5040+71−85 [31]
HD 202696 c 1.864+0.177−0.227 946.6+20.7−20.9 2.342+0.034−0.035 radial vel. 618.3±5.2 1.91+0.09−0.14 5040+71−85 [31]
HD 206255 b 0.108±0.022 96.045±0.317 0.461±0.009 radial vel. 245.9 1.42±0.08 5635+82−99 [20]
HD 210193 b 0.4817±0.0733 649.918±8.599 1.487±0.031 radial vel. 137.8 1.04±0.06 5790+38−50 [20]
HD 211970 b 0.0409±0.0079 25.201±0.025 0.143±0.003 radial vel. 42.4 0.61±0.04 4127+149−94 [20]
HD 213885 b 0.0278+0.0021−0.0020 0.1557+0.0045−0.0046 1.008035+0.000021−0.000020 0.02012+0.00015−0.00012 transit 156.45721±0.4566189 1.068+0.020−0.018 5978±50 A transiting 1-day-period super-Earth with an Earth-like composition around a bright (V=7.9) star unveiled by TESS[32]
HD 213885 c 0.06277+0.00434−0.00428 4.78503+0.00056−0.000051 0.056798+0.00044−0.00032 1265.4+7.3−8.4 radial vel. 156.45721±0.4566189 1.068+0.020−0.018 5978±50 [32]
HD 221416 b 0.190±0.018 0.836+0.031−0.028 14.2767±0.0037 0.1228+0.00025−0.00026 transit 310.0931 1.212±0.074 5080±90 Host star also known as TOI-197 or HIP 116158[33]
HD 221420 b 9.70+1.10−1.00 22482+4200−4100 18.5±2.3 radial vel. 101.7±0.12 1.67±0.11 5830±44 [29]
HIP 35173 b 0.0400±0.0085 41.516±0.077 0.217±0.004 radial vel. 108.25 0.79±0.05 4881+55−81 [20]
HIP 54373 b 0.02712±0.00579 7.760±0.003 0.063±0.001 radial vel. 61.09 0.57±0.03 4021+226−146 [20]
HIP 54373 c 0.03914±0.00664 15.144±0.008 0.0990±0.0020 radial vel. 61.09 0.57±0.03 4021+226−146 [20]
HIP 71135 b 0.0592±0.0129 87.190±0.381 0.335±0.007 radial vel. 105.5 0.66±0.04 4146+107−110 [20]
HIP 79098 (AB)b 20.5±4.5 345±6 2450±150 imaging 477.2±8.2 3.75±1.25 Brown dwarf[34]
HR 858 b 0.1860+0.0061−0.0057 3.58599±0.00015 0.0480+0.0010−0.0011 1572+22−19 transit 104.35 1.145+0.074−0.080 6201±50 [35]
HR 858 c 0.1730±0.0062 5.97293+0.00060−0.00053 0.0674+0.0014−0.0016 1326+18−16 transit 104.35 1.145+0.074−0.080 6201±50 [35]
HR 858 d 0.1931+0.0077−0.0074 11.2300+0.0011−0.0010 0.1027+0.0022−0.0025 1075+15−13 transit 104.35 1.145+0.074−0.080 6201±50 [35]
HR 5183 b 3.23 27000 18 171 radial vel. 102.7 1.07 5794 Exoplanet found with one of the most elliptical orbits as of 2019[36]
K2-32e 0.0901+0.0089−0.008 4.34882+0.00069−0.00075 0.04951±0.00055 transit 516.6±4.2 0.856±0.028 With a radius almost identical to that of the Earth it is almost certainly a terrestrial planet[37]
K2-43c 0.216 2.198884 1093.7 transit 598 0.57 3841 [38]
K2-50c 0.089+0.011−0.01 3.96151+0.00046−0.00051 transit 845.82±10.63 0.61±0.06 [39]
K2-63c 0.35±0.11 25.4556±0.0047 0.189±0.011 transit 524.414±21 1.40±0.25 6771±303 Unconfirmed
LP 358-499 (ru) 0.154+0.012−0.012 26.5841+0.0018−0.0017 0.1346±0.0011 296±10 transit 245.3±0.7 0.46±0.01 3655±80 [40]Host star also known as LP 358-499
K2-146c 0.02358 0.195 4.00498 1093.7 transit 259 0.33 3385 [41]
K2-166c 0.109+0.019−0.015 3.80464+0.00091−0.00105 transit 1568.81+31.64−29.03 1.07±0.03 [39]
K2-168c 0.105+0.012−0.009 8.0468+0.0024−0.0025 transit 800.91±13.67 0.91±0.03 [38][39]
K2-198c 0.1270 3.3596055 1229.9 transit 362 0.80 5213 [38]
K2-198d 0.2175 7.4500177 943.2 transit 362 0.80 5213 [38]
K2-282c 0.132+0.012−0.009 0.70531±0.00005 transit 1638.22±25.34 0.94±0.04 5499±109 [39]3rd planet discovered in 2020[42]
K2-286b 0.0214±0.0135 0.1873±0.0178 27.359±0.005 0.1768+0.0175−0.0205 347+21−11 transit 248.9±0.8 0.64±0.02 3926±100 [43]
K2-288Bb 0.17±0.03 31.393463+0.000067−0.000069 0.164±0.030 226.36±22.30 transit 214.3±2.8 0.33±0.02 3341±276 [44]
K2-290b 0.0664 0.273±0.014 9.21165+0.00033−0.00034 0.0923±0.0066 1230±38 transit 897±12 1.19+0.07−0.08 6302±120 [45] Two planets on a retrograde orbit[46]
K2-290c 0.774±0.047 1.006±0.050 48.36685+0.00041−0.00040 0.0923±0.0066 676±16 transit 897±12 1.19+0.07−0.08 6302±120 [45] Two planets on a retrograde orbit[46]
K2-291b 0.0204±0.0036 0.1418+0.0085−0.0064 2.225177+0.000066−0.000068 0.03261±0.00044 transit 295±2 0.93±0.04 5520±60 [47]
K2-293b 0.219+0.031−0.022 13.1225+0.0011−0.0012 750+170−50 transit 1290±22 0.96+0.04−0.03 5532±78 [48]
K2-294b 0.148+0.019−0.017 2.50387+0.00022−0.00023 1425+79−54 transit 1230±20 0.99+0.03−0.03 5612±50 [48]
K2-296b 0.167+0.018−0.04 28.1656+0.0027−0.0028 transit 521.78±4.57 0.41+0.11−0.05 Host star also known as EPIC 201238110[39]
K2-297b 0.062+0.005−0.004 2.13174±0.00022 transit 831.31±5.48 0.78+0.09−0.17 Host star also known as EPIC 201497682[39]
K2-298b 0.098+0.012−0.011 4.16959+0.00051−0.00053 transit 1441.42±26.65 0.8+0.08−0.16 [39]
K2-299b 0.152+0.053−0.028 4.50756+0.00062−0.0006 transit 1219.21±16.28 0.93+0.08−0.1 5724±72 [39]Two more planets in star system discovered in 2020[42]
K2-300b 0.09+0.021−0.012 2.87814+0.00023−0.00026 transit 528.67±5.87 0.22+0.04−0.06 [39]
K2-301b (ru) 0.145+0.015−0.017 5.29711+0.00074−0.0007 transit 1491.42±44.98 0.56±0.05 4114±99 [39]
K2-302b 0.08+0.017−0.018 2.25372±0.00047 transit 359.49±3.52 0.41+0.1−0.08 [39]Two more planets in system discovered in 2020[42]
K2-303b 0.086+0.01−0.013 1.58252+0.00017−0.00018 transit 1034.57±9.59 0.71+0.09−0.03 [39]
K2-304b 0.118+0.007−0.008 2.28943±0.00019 transit 1380.78±23.94 0.83+0.09−0.12 [39]
K2-305b 0.194+0.06−0.037 18.0983+0.006−0.0058 transit 2030.88±33.92 1.11+0.14−0.12 [39]
K2-306b 0.143+0.012−0.014 34.885+0.011−0.01 transit 931.54±6.69 0.91+0.04−0.16 [39]
K2-307b 0.1+0.011−0.008 15.2841+0.0037−0.0029 transit 1053.09±20.65 0.98+0.04−0.03 6004+77−78 [39]Two more planets in system are suspected,[49] second planet in system confirmed in 2021[50]
K2-308b 0.884±0.087 3.38628±0.00002 transit 1.09±0.09 6100±263 [51]
K2-310b 0.2307±0.0112 13.6030±0.0013 0.0980±0.0040 536±18 transit 1133.22 0.690±0.038 4684±79 [52]
K2-310c 0.2400±0.0130 65.5500±0.0089 0.280±0.006 316±10 transit 1133.22 0.690±0.038 4684±79 [52]
KELT-23Ab 0.938+0.048−0.044 1.323±0.025 2.255251+0.000011−0.000012 0.03302+0.00068−0.00064 1561±20 transit 409.07±1.14 0.94+0.06−0.05 5899±49 [53]
KELT-24b 5.18 1.272 5.5514926 0.06969 1459 transit 313.2 1.46 6509
Kepler-47d 0.05984+0.07501−0.03672 0.628+0.059−0.044 187.366+0.069−0.051 0.6992+0.0031−0.0033 transit 4900 0.957+0.013−0.015
Kepler-65e 0.653+0.056−0.055 258.8+1.5−1.3 0.362±0.007 radial vel. 999.3±8.8 1.25±0.06 6211±66
Kepler-82f 0.0658±0.0031 75.732±0.012 0.3395±0.0041 timing 3026.64 0.91±0.03 5401±108
Kepler-88d 3.15±0.15 1409+14−13 2.45±0.02 radial vel. 1243±7 1.022+0.023−0.026 5513±67 [54]
Kepler-411d 0.0478±0.0160 0.2961±0.0093 58.02035±0.00056 0.279±0.004 410±10 transit 500.94±1.57 0.87±0.04 [55]
Kepler-411e 0.0340±0.0035 31.509728±0.000085 0.186±0.003 503±9 timing 500.94±1.57 0.87±0.04 [55]
Kepler-448c 22 2500 4.2 timing 1318 1.5
Kepler-1658b 5.88 1.04 3.8494 0.0546 transit 2629.05 2.891+0.130−0.106 6216±78 First exoplanet candidate detected by Kepler Space Telescope (known as KOI-4.01), confirmed in 2019.
Kepler-1659b 0.028±0.001 0.17±0.02 13.608±0.00006 0.11229 transit 3812.7570 1.02
Kepler-1659c 0.0014±0.001 0.17±0.03 20.4415±0.0013 0.1472 transit 3812.7570 1.02
Kepler-1660b 7.693±0.054 237.68977±0.08237 timing 4013.68±73.27 1.21 This detection arose from a search for eclipse timing variations among the more than 2,000 eclipsing binaries observed by Kepler.
KMT-2016-BLG-0212Lb 18 2.2 microlensing 21000 0.48
KMT-2016-BLG-1107Lb 3.283+3.468−1.835 0.342+0.070−0.085 microlensing 21700+3090−4400 0.087+0.092−0.049
KMT-2016-BLG-1836L b 2.2+1.9−1.1 3.5+1.1−0.9 microlensing 23157.1+2609.25−7827.753 0.49+0.38−0.25 [56]
KMT-2017-BLG-0165Lb 0.11+0.05−0.04 3.45+0.98−0.95 microlensing 14774.88 0.760+0.340−0.270 [57][58]
KMT-2017-BLG-1038Lb 2.0+2.0−1.1 1.8+0.6−0.5 microlensing 19569.3826 0.37+0.36−0.20
KMT-2017-BLG-1146Lb 0.710+0.800−0.420 1.6±0.6 microlensing 21200.16 0.33+0.36−0.20
KMT-2018-BLG-1990Lb 0.348 0.763 microlensing 3150 0.09
LHS 3844 b 0.1162±0.0020 0.46292913±0.00000190 0.00622±0.00017 805±20 transit 48.60±0.03 0.15±0.01 3036±77
LP 791-18 b 0.0999 0.9480050 0.009690 650 transit 86.41 0.14 2960 [59]
LP 791-18 c 0.206 4.989963 0.029392 370 transit 86.41 0.14 2960 [59]
L 98-59 b 0.00157+0.00094−0.00063 0.071±0.004 2.25314±0.00002 0.0233±0.0017 transit 34.64 0.31±0.01 3367±150 [60]
L 98-59 c 0.00755+0.00566−0.00252 0.12+0.007−0.006 3.690621+0.000013−0.000014 0.0324±0.0023-0.0024 transit 34.64 0.31±0.01 3367±150 [60]
L 98-59 d 0.0107+0.0085−0.0044 0.14±0.012 7.45086+0.00004−0.00005 0.052±0.004 transit 34.64 0.31±0.01 3367±150 [60]
L 1159-16 b 0.088+0.060−0.035 241.59+4.6−4.0 0.403+0.039−0.047 radial vel. 14.584±0.007 0.15 3158 [61][62] Refuted in 2022[63]
L 1159-16 c 0.23±0.02 772.05+2.41−1.84 0.88±0.02 radial vel. 14.578±0.005 0.15±0.01 3154±54 [61][62]Confirmed in 2022 as L 1159-16 b[63]
LSPM J2116+0234 b 0.04185+0.00315−0.00346 14.4399+0.0078−0.0087 0.0876+0.0022−0.0021 radial vel. 57.53±0.07 0.43±0.03 3475±51 [64]
LTT 1445 Ab 0.0069 0.123 5.35882 0.03807 433 transit 22.4 0.26 3337 [65]
MOA-bin-29b 0.600 0.48 microlensing 23200 0.03 [66]
NGTS-5b (ja) 0.229±0.037 1.136±0.023 3.3569866±0.0000026 0.0382±0.0013 952±24 transit 309.5±8.5 0.66+0.07−0.06 4987±41 [67]
NGTS-6b (ja) 1.339 1.326 0.8820590 0.01677 transit 1010 0.77 4730 [68]
NGTS-8b 0.93 1.09 2.49970 0.035 1345 transit 1420 0.89 5241 [69]
NGTS-9b 2.90 1.07 4.43527 0.058 1448 transit 1420 1.34 6330 [69]
NSVS 14256825 b 14.15±0.16 3225±22 3.12±0.07 timing 2734.2±137.31 0.42±0.07 40000 Disputed[70]
NY Virginis c 5.54 8799 timing 1800 Disputed[71]
OGLE-2013-BLG-0911L b 9.51+2.72−1.69 microlensing 10500+1500−1100 0.29+0.07−0.05 [72]
OGLE-2015-BLG-1649L 2.54 2.07 microlensing 1380 0.34 [73]
OGLE-2016-BLG-1227 b 0.79+1.3−0.39 3.4+2.1−1 microlensing 0.1+0.17−0.05 [74]
OGLE-2018-BLG-0532Lb 0.02062+0.00285−0.00254 1.103+0.118−0.107 microlensing [75]
OGLE-2018-BLG-0596Lb 0.04383±0.00491 0.97±0.13 microlensing 18400±2400 0.23±0.03 [76]
OGLE-2018-BLG-0740Lb 4.8 5480 6.1 microlensing 10400 1.0 5912 [77]
OGLE-2018-BLG-1011Lb 1.8 6.1 microlensing 23000 0.18 [78]
OGLE-2018-BLG-1011Lc 2.8 0.80 microlensing 23000 0.18 [78]
PDS 70c 8.0±4.0 34.5±2 imaging 369.96±1.7 0.76±0.02 3972±36 [79]
Qatar-8b 0.371±0.062 1.285±0.022 3.71495±0.00100 0.0474±0.0008 1457±14 transit 902.5±11 1.03±0.05 5738±51 [80]
Qatar-9b 1.19±0.16 1.009±0.014 1.540731±0.000038 0.0234±0.0003 1134±9 transit 689.5±5.2 0.72±0.02 4309±31 [80]
Qatar-10b 0.736±0.090 1.543±0.040 1.645321±0.000010 0.0286±0.0006 1955±25 transit 1760±33 1.16±0.07 6124±46 [80]
SDSS J1228+1040 b 0.0009+0.0045−0.000758 0.0857±0.00021 0.0034±0.000009 1800 timing 413.337977±0.4892346 0.705±0.05 The smallest known exoplanet discovered.[81]
Teegarden b 0.00330+0.00041−0.00038 4.9100±0.0014 0.0252+0.0008−0.0009 radial vel. 12.50±0.013 0.09±0.01 2904±51 [82]
Teegarden c 0.00349+0.00050−0.00047 11.409±0.009 0.0443+0.0014−0.0015 226 radial vel. 12.50±0.013 0.09±0.01 2904±51 Potentially habitable exoplanet[82]
TOI-125 b 0.0299±0.00277 0.2432±0.00669 4.65382±0.00033 0.05186+0.00086−0.00077 1037±11 transit 363.3382±1.435088 0.859+0.044−0.038 5320±39 [83]
TOI-125 c 0.02086±0.00311 0.24614±0.009 9.15059+0.0007−0.00082 0.814±0.0013 827.8±8.6 transit 363.3382±1.435088 0.859+0.044−0.038 5320±39 [83]
TOI-125 d 0.0428±0.0038 0.2614±0.0152 19.98+0.005−0.0056 0.05186+0.00086−0.00077 638.1±6.6 transit 363.3382±1.435088 0.859+0.044−0.038 5320±39 [84][83]
TOI-150b 1.75+0.14−0.17 1.38±0.04 5.857342+0.000065−0.000066 0.0583+0.0013−0.0018 1493+29−32 transit 1095.89±6.52 1.25+0.07−0.12 6003+104−98 [85]
TOI-163b 1.22 1.489 4.231306 0.0580 1669 transit 1359 1.44 6495 [85]
TOI-172b 5.42+0.22−0.20 0.965+0.032−0.029 9.47725+0.00064−0.00079 0.0914±0.0017 transit 1097.418 1.128+0.065−0.061 5645±50 [86]
TOI-175b 0.00126+0.00050−0.00048 0.0642+0.0046−0.0035 2.2531136+0.0000012−0.0000015 0.02191+0.00080−0.00084 627+33−36 transit 34.636±0.010 0.273±0.030 3415±135 [87] To date, it is the lowest mass planet confirmed, or measured, using the radial velocity technique.[88] Host star also known as L 98-59.[89]
TOI-216 b 0.059±0.002 0.714+0.268−0.179 17.1607 0.1293+0.0067−0.0051 628+13−11 transit 583±3 0.77 5026±125 Semi-major axes are strongly variable due to planet-planet interaction on a timescale of few years[90][91][92]
TOI-216 c 0.56±0.02 0.902±0.018 34.525528 0.2069+0.0107−0.0082 497+10−8 transit 583±3 0.77 5026±125 Semi-major axes are strongly variable due to planet-planet interaction on a timescale of few years[90][91][92]
TOI-270b 0.0050 0.1112 3.360080 0.0306 528 transit 73.23 0.40 3386 [93][94]
TOI-270c 0.0193 0.216 5.660172 0.0472 424 transit 73.23 0.40 3386 [93][94]
TOI-270d 0.0150 0.190 11.38014 0.0733 340 transit 73.23 0.40 3386 [93][94]Hydrogen and steam atmosphere[95]
TOI-564b 1.463+0.10−0.096 1.02+0.71−0.29 1.651144±0.000018 0.02734+0.00061−0.00053 1714+20−21 transit 643.8±5.9 0.998+0.068−0.057 5640+34−37 [96]
TOI-905b 0.667+0.042−0.041 1.171+0.052−0.051 3.739494±0.000038 0.04666+0.00096−0.0011 1192+39−36 transit 489.9+23.5−22.5 0.968+0.061−0.068 5570+150−140 [96]
V1298 Tauri b 0.911+0.049−0.053 24.13861+0.00102−0.00090 0.1687+0.0025−0.0026 668±22 transit 353.9±2.3 1.10±0.05 4970±120 [97]
V1298 Tauri c 0.499 8.24958 0.0825 845±27 transit 353.9 1.10 4970 [98]
V1298 Tauri d 0.572 12.4032 0.1083 677±22 transit 353.9 1.10 4970 [98]
V1298 Tauri e 0.780 60 0.308 492+66−104 transit 353.9 1.10 4970 [98]
WASP-18Ac 0.174±0.039 2.1558 0.035 timing 404 1.22 6400 [99]
WASP-126c 0.202±0.077 7.63±0.17 timing 763.206±48.9235 1.12 5800 [99]False positive[100]
WASP-169b 0.561 1.304 5.6114118 0.0681 1604 transit 2080 1.34 6110 [101]
WASP-171b 1.084 0.980 3.8186244 0.05040 1642 transit 2530 1.17 5965 [101]
WASP-175b 0.990 1.208 3.0652907 0.04403 1571 transit 2080 1.21 6229 [101]
WASP-177b 0.508±0.038 1.58+0.66−0.83 3.071722±0.000001 0.03957±0.00058 1142±32 transit 580.5583 0.876±0.038 5017±70 [102]
WASP-178b 1.66 1.81 3.3448285 0.0558 2470 transit 1360 2.07 9360 [103]
WASP-180Ab 0.9 1.24 3.409264 0.048 transit 830 1.3 6600 [104]
WASP-181b 0.299±0.034 1.184+0.071−0.059 4.159±0.0000034 0.00542±0.00069 1186+32−26 transit 1444.872 1.04±0.04 5839±70 [102]
WASP-182b 0.148 0.850 3.3769848 0.0451 1479 transit 1080 1.08 5638 [101]
WASP-183b 0.502±0.047 1.47+0.94−0.33 4.11177±0.0000051 0.0463±0.00075 1111±30 transit 1069.79292 1.00±0.03 0.784±0.038 [102]
WASP-184b 0.57 1.33 5.18170 0.0627 1480 transit 2090 1.23 6000 [103]
WASP-185b 0.980 1.25 9.38755 0.0904 1160 transit 897 1.12 5900 [103]
WASP-192b 2.30 1.23 2.8786765 0.0408 1620 transit 1610 1.09 5910 [103]

Specific exoplanet lists

References

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  45. ↑ 45.0 45.1 Hjorth, M.; Justesen, A. B.; Hirano, T.; Albrecht, S.; Gandolfi, D.; Dai, F.; Alonso, R.; Barragán, O. et al. (2019), "K2-290: a warm Jupiter and a mini-Neptune in a triple-star system", Monthly Notices of the Royal Astronomical Society 484 (3): 3522, doi:10.1093/mnras/stz139, Bibcode: 2019MNRAS.484.3522H 
  46. ↑ 46.0 46.1 Hjorth, Maria; Albrecht, Simon; Hirano, Teruyuki; Winn, Joshua N.; Dawson, Rebekah I.; Zanazzi, J. J.; Knudstrup, Emil; Sato, Bun'ei (2021), "A backward-spinning star with two coplanar planets", Proceedings of the National Academy of Sciences of the United States of America 118 (8): e2017418118, doi:10.1073/pnas.2017418118, PMID 33593909, Bibcode: 2021PNAS..11817418H 
  47. ↑ Kosiarek, Molly R. et al. (2019), "K2-291b: A Rocky Super-Earth in a 2.2 day Orbit", The Astronomical Journal 157 (3): 116, doi:10.3847/1538-3881/aafe83, Bibcode: 2019AJ....157..116K 
  48. ↑ 48.0 48.1 Dattilo, Anne; Vanderburg, Andrew; Shallue, Christopher J.; Mayo, Andrew W.; Berlind, Perry; Bieryla, Allyson; Calkins, Michael L.; Esquerdo, Gilbert A. et al. (2019), "Identifying Exoplanets with Deep Learning. II. Two New Super-Earths Uncovered by a Neural Network in K2 Data", The Astronomical Journal 157 (5): 169, doi:10.3847/1538-3881/ab0e12, Bibcode: 2019AJ....157..169D 
  49. ↑ Kovacs, Geza (2020), "More planetary candidates from K2 Campaign 5 using TRAN_K2", Astronomy & Astrophysics 643: A169, doi:10.1051/0004-6361/202038726, Bibcode: 2020A&A...643A.169K 
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  56. ↑ Yang, Hongjing (2020). "KMT-2016-BLG-1836Lb: A Super-Jovian Planet from a High-cadence Microlensing Field". The Astronomical Journal 159 (3): 98. doi:10.3847/1538-3881/ab660e. Bibcode: 2020AJ....159...98Y. 
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  60. ↑ 60.0 60.1 60.2 Kostov, Veselin B. et al. (2019), "The L 98-59 System: Three Transiting, Terrestrial-size Planets Orbiting a Nearby M Dwarf", The Astronomical Journal 158 (1): 32, doi:10.3847/1538-3881/ab2459, Bibcode: 2019AJ....158...32K 
  61. ↑ 61.0 61.1 Barnes, J. R. et al. (2019-06-11) (in en), Frequency of planets orbiting M dwarfs in the Solar neighbourhood, Bibcode: 2019arXiv190604644T. 
  62. ↑ 62.0 62.1 Feng, Fabo; Shectman, Stephen A.; Clement, Matthew S.; Vogt, Steven S.; Tuomi, Mikko; Teske, Johanna K.; Burt, Jennifer; Crane, Jeffrey D. et al. (2020), "Search for Nearby Earth Analogs. III. Detection of ten new planets, three planet candidates, and confirmation of three planets around eleven nearby M dwarfs", The Astrophysical Journal Supplement Series 250 (2): 29, doi:10.3847/1538-4365/abb139, Bibcode: 2020ApJS..250...29F 
  63. ↑ 63.0 63.1 Quirrenbach, A.; Passegger, V. M.; Trifonov, T.; Amado, P. J.; Caballero, J. A.; Reiners, A.; Ribas, I.; Aceituno, J. et al. (2022), "The CARMENES search for exoplanets around M dwarfs", Astronomy & Astrophysics 663: A48, doi:10.1051/0004-6361/202142915 
  64. ↑ The CARMENES search for exoplanets around M dwarfs Detection of a mini-Neptune around LSPM J2116+0234 and refinement of orbital parameters of a super-Earth around GJ 686 (BD+18 3421)
  65. ↑ Winters, Jennifer G. et al. (2019), "Three Red Suns in the Sky: A Transiting, Terrestrial Planet in a Triple M-dwarf System at 6.9 pc", The Astronomical Journal 158 (4): 152, doi:10.3847/1538-3881/ab364d, Bibcode: 2019AJ....158..152W 
  66. ↑ Kondo, Iona et al. (2019), "MOA-bin-29b: A Microlensing Gas-giant Planet Orbiting a Low-mass Host Star", The Astronomical Journal 158 (6): 224, doi:10.3847/1538-3881/ab4e9e, Bibcode: 2019AJ....158..224K 
  67. ↑ Eigmüller, Philipp et al. (2019), "NGTS-5b: A highly inflated planet offering insights into the sub-Jovian desert", Astronomy & Astrophysics 625: A142, doi:10.1051/0004-6361/201935206, Bibcode: 2019A&A...625A.142E 
  68. ↑ Vines, Jose I. et al. (2019), "NGTS-6b: An ultrashort period hot-Jupiter orbiting an old K dwarf", Monthly Notices of the Royal Astronomical Society 489 (3): 4125–4134, doi:10.1093/mnras/stz2349 
  69. ↑ 69.0 69.1 Costes, Jean C. et al. (2019), "NGTS-8b and NGTS-9b: Two non-inflated hot-Jupiters", Monthly Notices of the Royal Astronomical Society, doi:10.1093/mnras/stz3140 
  70. ↑ Zhu, Li-Ying; Qian, Sheng-Bang; Fernández Lajús, Eduardo; Wang, Zhi-Hua; Li, Lin-Jia; -J, Li L. (2019). "A close-in substellar object orbiting the sdOB-type eclipsing-binary system NSVS 14256825". Research in Astronomy and Astrophysics 19 (9): 134. doi:10.1088/1674-4527/19/9/134. Bibcode: 2019RAA....19..134Z. 
  71. ↑ Song, Shuo; Mai, Xinyu; Mutel, Robert L.; Pulley, David; Faillace, George; Watkins, Americo (2019). "An Updated Model for Circumbinary Planets Orbiting the SDB Binary NY Virginis". The Astronomical Journal 157 (5): 184. doi:10.3847/1538-3881/ab1139. Bibcode: 2019AJ....157..184S. 
  72. ↑ "The Extrasolar Planet Encyclopaedia — OGLE-2013-BLG-0911L b". Extrasolar Planets Encyclopaedia. 1995. https://exoplanet.eu/catalog/ogle_2013_blg_0911l_b--7247/. 
  73. ↑ Nagakane, M. et al. (2019), "OGLE-2015-BLG-1649Lb: A Gas Giant Planet around a Low-mass Dwarf", The Astronomical Journal 158 (5): 212, doi:10.3847/1538-3881/ab4881, Bibcode: 2019AJ....158..212N 
  74. ↑ "The Extrasolar Planet Encyclopaedia — OGLE-2016-BLG-1227 b". Extrasolar Planets Encyclopaedia. 1995. https://exoplanet.eu/catalog/ogle_2016_blg_1227_b--7213/. 
  75. ↑ Ryu, Yoon-Hyun et al. (2020), "OGLE-2018-BLG-0532Lb: Cold Neptune with Possible Jovian Sibling", The Astronomical Journal 160 (4): 183, doi:10.3847/1538-3881/abaa3f, Bibcode: 2020AJ....160..183R 
  76. ↑ Jung, Youn Kil et al. (2019), "Spitzer Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M Dwarf", The Astronomical Journal 158 (1): 28, doi:10.3847/1538-3881/ab237f, Bibcode: 2019AJ....158...28J 
  77. ↑ Han, Cheongho et al. (2019), "Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb", The Astronomical Journal 158 (3): 102, doi:10.3847/1538-3881/ab2df4, Bibcode: 2019AJ....158..102H 
  78. ↑ 78.0 78.1 Han, Cheongho et al. (2019), "OGLE-2018-BLG-1011Lb,c: Microlensing Planetary System with Two Giant Planets Orbiting a Low-mass Star", The Astronomical Journal 158 (3): 114, doi:10.3847/1538-3881/ab2f74, Bibcode: 2019AJ....158..114H 
  79. ↑ "A Pair of Fledgling Planets Directly Seen Growing Around a Young Star". NASA. 3 June 2019. http://hubblesite.org/news_release/news/2019-26. 
  80. ↑ 80.0 80.1 80.2 Alsubai, Khalid; Tsvetanov, Zlatan I.; Pyrzas, Stylianos; Latham, David W.; Bieryla, Allyson; Eastman, Jason; Mislis, Dimitris; Esquerdo, Gilbert A. et al. (2019), "Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b—A Hot Saturn and Two Hot Jupiters", The Astronomical Journal 157 (6): 224, doi:10.3847/1538-3881/ab19bc, Bibcode: 2019AJ....157..224A 
  81. ↑ Manser, Christopher J. (April 2019). "A planetesimal orbiting within the debris disc around a white dwarf star". Science 364 (6435): 66–69. doi:10.1126/science.aat5330. PMID 30948547. Bibcode: 2019Sci...364...66M. 
  82. ↑ 82.0 82.1 Caballero, J. A. et al. (12 June 2019). "The CARMENES search for exoplanets around M dwarfs. Two temperate Earth-mass planet candidates around Teegarden's Star" (in en). Astronomy & Astrophysics 627: A49. doi:10.1051/0004-6361/201935460. ISSN 0004-6361. Bibcode: 2019A&A...627A..49Z. https://www.aanda.org/articles/aa/pdf/forth/aa35460-19.pdf. 
  83. ↑ 83.0 83.1 83.2 Nielsen, L. D.; Gandolfi, D.; Armstrong, D. J.; Jenkins, J. S.; Fridlund, M.; Santos, N. C.; Dai, F.; Adibekyan, V. et al. (2020), "Mass determinations of the three mini-Neptunes transiting TOI-125", Monthly Notices of the Royal Astronomical Society 492 (4): 5399, doi:10.1093/mnras/staa197, Bibcode: 2020MNRAS.492.5399N 
  84. ↑ "exoplanet.eu toi-125_d". Extrasolar Planets Encyclopaedia. http://exoplanet.eu/catalog/toi-813_d/. 
  85. ↑ 85.0 85.1 Kossakowski, Diana et al. (2019), "TOI-150b and TOI-163b: Two transiting hot Jupiters, one eccentric and one inflated, revealed by TESS near and at the edge of the JWST CVZ", Monthly Notices of the Royal Astronomical Society 490: 1094–1110, doi:10.1093/mnras/stz2433 
  86. ↑ Rodriguez, Joseph E. et al. (2019), "An Eccentric Massive Jupiter Orbiting a Subgiant on a 9.5-day Period Discovered in the Transiting Exoplanet Survey Satellite Full Frame Images", The Astronomical Journal 157 (5): 191, doi:10.3847/1538-3881/ab11d9, Bibcode: 2019AJ....157..191R 
  87. ↑ Kostov, Veselin B.; Schlieder, Joshua E. et al. (2019). "The L 98-59 System: Three Transiting, Terrestrial-size Planets Orbiting a Nearby M Dwarf". The Astronomical Journal 158 (1): 32. doi:10.3847/1538-3881/ab2459. ISSN 1538-3881. Bibcode: 2019AJ....158...32K. 
  88. ↑ Demangeon, O. D. S.; Zapatero Osorio, M. R.; Alibert, Y.; Barros, S. C. C.; Adibekyan, V.; Tabernero, H. M.; Antoniadis-Karnavas, A.; Camacho, J. D. et al. (2021). "Warm terrestrial planet with half the mass of Venus transiting a nearby star". Astronomy & Astrophysics 653: A41. doi:10.1051/0004-6361/202140728. Bibcode: 2021A&A...653A..41D. https://www.eso.org/public/archives/releases/sciencepapers/eso2112/eso2112a.pdf. 
  89. ↑ "Planet L 98-59 b". Extrasolar Planets Encyclopaedia. 1995. https://exoplanet.eu/catalog/l_98_59_b--6861/. 
  90. ↑ 90.0 90.1 Teachey, Alex; Jansen, Tiffany; Bakos, Gaspar; Torres, Guillermo; Hartman, Joel; Nesvorný, David; Kipping, David (2019). "A resonant pair of warm giant planets revealed by TESS". Monthly Notices of the Royal Astronomical Society 486 (4): 4980–4986. doi:10.1093/mnras/stz1141. 
  91. ↑ 91.0 91.1 Dawson, Rebekah I. et al. (2019). "TOI-216b and TOI-216 c: Two Warm, Large Exoplanets in or Slightly Wide of the 2:1 Orbital Resonance". The Astronomical Journal 158 (2): 65. doi:10.3847/1538-3881/ab24ba. Bibcode: 2019AJ....158...65D. 
  92. ↑ 92.0 92.1 Dawson, Rebekah I.; Huang, Chelsea X.; Brahm, Rafael; Collins, Karen A.; Hobson, Melissa J.; Jordán, Andrés; Dong, Jiayin; Korth, Judith et al. (2021), "Precise transit and radial-velocity characterization of a resonant pair: a warm Jupiter TOI-216c and eccentric warm Neptune TOI-216b", The Astronomical Journal 161 (4): 161, doi:10.3847/1538-3881/abd8d0, Bibcode: 2021AJ....161..161D 
  93. ↑ 93.0 93.1 93.2 "太陽系外惑星「TOI 270 b、c、d」を発見。地球外生命体の存在は？". sorae. 2019-07-30. https://sorae.info/030201/2019_7_30_toi270.html. 
  94. ↑ 94.0 94.1 94.2 Van Eylen, Vincent; Astudillo-Defru, Nicola; Bonfils, Xavier; Livingston, J.; Hirano, T.; Luque, Rafael; Lam, K. W. F.; Justesen, A. B. et al. (2021), "Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley", Monthly Notices of the Royal Astronomical Society, doi:10.1093/mnras/stab2143 
  95. ↑ Mikal-Evans, Thomas; Madhusudhan, Nikku; Dittmann, Jason; Guenther, Maximilian N.; Welbanks, Luis; Vincent Van Eylen; Crossfield, Ian J. M.; Daylan, Tansu et al. (2023), "Hubble Space Telescope Transmission Spectroscopy for the Temperate Sub-Neptune TOI-270 d: A Possible Hydrogen-rich Atmosphere Containing Water Vapor", The Astronomical Journal 165 (3): 84, doi:10.3847/1538-3881/aca90b, Bibcode: 2023AJ....165...84M 
  96. ↑ 96.0 96.1 Davis, Allen B.; Wang, Songhu et al. (2020). "TOI 564 b and TOI 905 b: Grazing and Fully Transiting Hot Jupiters Discovered by TESS" (in en). Astronomical Journal 160 (5): 229. doi:10.3847/1538-3881/aba49d. Bibcode: 2020AJ....160..229D. 
  97. ↑ David, Trevor J.; Cody, Ann Marie; Hedges, Christina L.; Mamajek, Eric E.; Hillenbrand, Lynne A.; Ciardi, David R.; Beichman, Charles A.; Petigura, Erik A. et al. (2019), "A Warm Jupiter-sized Planet Transiting the Pre-main-sequence Star V1298 Tau", The Astronomical Journal 158 (2): 79, doi:10.3847/1538-3881/ab290f, Bibcode: 2019AJ....158...79D 
  98. ↑ 98.0 98.1 98.2 David, Trevor J.; Petigura, Erik A.; Luger, Rodrigo; Foreman-Mackey, Daniel; Livingston, John H.; Mamajek, Eric E.; Hillenbrand, Lynne A. (2019), "Four newborn planets transiting the young solar analog V1298 Tau", The Astrophysical Journal 885 (1): L12, doi:10.3847/2041-8213/ab4c99, Bibcode: 2019ApJ...885L..12D 
  99. ↑ 99.0 99.1 Pearson, Kyle A. (2019), "A Search for Multiplanet Systems with TESS Using a Bayesian N-body Retrieval and Machine Learning", The Astronomical Journal 158 (6): 243, doi:10.3847/1538-3881/ab4e1c, Bibcode: 2019AJ....158..243P 
  100. ↑ Maciejewski, G. (2020), "Search for Planets in Hot Jupiter Systems with Multi-Sector TESS Photometry. I. No Companions in Planetary Systems KELT-18, KELT-23, KELT-24, Qatar-8, WASP-62, WASP-100, WASP-119, and WASP-126", Acta Astronomica 70 (3): 181, doi:10.32023/0001-5237/70.3.2, Bibcode: 2020AcA....70..181M 
  101. ↑ 101.0 101.1 101.2 101.3 Nielsen, L. D.; Bouchy, F.; Turner, O. D.; Anderson, D. R.; Barkaoui, K.; Benkhaldoun, Z.; Burdanov, A.; Cameron, A Collier et al. (2019), "WASP-169, WASP-171, WASP-175, and WASP-182: Three hot Jupiters and one bloated sub-Saturn mass planet discovered by WASP-South", Monthly Notices of the Royal Astronomical Society 489 (2): 2478–2487, doi:10.1093/mnras/stz2351 
  102. ↑ 102.0 102.1 102.2 Turner, Oliver D.; Anderson, D. R.; Barkaoui, K.; Bouchy, F.; Benkhaldoun, Z.; Brown, D J A.; Burdanov, A.; Collier Cameron, A. et al. (2019), "Three hot-Jupiters on the upper edge of the mass–radius distribution: WASP-177, WASP-181, and WASP-183", Monthly Notices of the Royal Astronomical Society 485 (4): 5790–5799, doi:10.1093/mnras/stz742 
  103. ↑ 103.0 103.1 103.2 103.3 Hellier, Coel; Anderson, D. R.; Barkaoui, K.; Benkhaldoun, Z.; Bouchy, F.; Burdanov, A.; Collier Cameron, A.; Delrez, L. et al. (2019), "WASP-South hot Jupiters: WASP-178b, WASP-184b, WASP-185b & WASP-192b", Monthly Notices of the Royal Astronomical Society 490 (1): 1479, doi:10.1093/mnras/stz2713, Bibcode: 2019MNRAS.490.1479H 
  104. ↑ Temple, L. Y.; Hellier, C.; Anderson, D. R.; Barkaoui, K.; Bouchy, F.; Brown, D J A.; Burdanov, A.; Collier Cameron, A. et al. (2019), "WASP-180Ab: Doppler tomography of a hot Jupiter orbiting the primary star in a visual binary", Monthly Notices of the Royal Astronomical Society 490 (2): 2467–2474, doi:10.1093/mnras/stz2632 



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