List_of_exoplanets_discovered_in_2019

List of exoplanets discovered in 2019

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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.

More information Name, Mass (MJ) ...

Name	Mass (`M`_J)	Radius (`R`_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 [ru]		0.35±0.11	25.4556±0.0047	0.189±0.011		transit	524.414±21	1.40±0.25	6771±303	Unconfirmed
K2-133e [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 [ru]		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 [ru]	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 [ru]	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 [ru]	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 [ru]		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 [ru]		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 [ru]		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 [ru]		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 [ru]		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 [ru]		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		^[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]

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List_of_exoplanets_discovered_in_2019

List of exoplanets discovered in 2019

Specific exoplanet lists

Lists of exoplanets by year of discovery

References

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