List of exoplanets discovered in 2022

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This list of exoplanets discovered in 2022 is a list of confirmed exoplanets that were first reported in 2022. 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) Discovery method Distance (ly) Host star mass (M) Host star temp. (K) Remarks
2.12±0.09 872.6±2.8 1.900±0.004 radial vel. 526±2 1.20±0.05 5067+59
−22
Giant host star[1]
2.56±0.19 623.0±3.4 1.510±0.006 radial vel. 424.1±1.7 1.18±0.05 5066+58
−60
Giant host star[1]
3.04±0.16 1193.3±7.0 2.482±0.010 radial vel. 245.0±1.3 1.43±0.07 4787+280
−51
Giant host star[1]
1.57±0.11 892.7±5.9 1.913±0.008 radial vel. 144.2±0.3 1.15±0.04 4845±52 Giant host star[2]
Kepler-1708b <4.6 0.8886+0.0535
−0.0526
737.11310+0.00146
−0.00770
1.64±0.10 transit 5436+334
−298
1.088±0.072 6157+231
−202
Possible exomoon host[3][4]
0.0425±0.0055 0.231±0.004 6.443868±0.000025 0.06152+0.00086
−0.00089
784±13 transit 224.5±0.2 0.748±0.032 4734±67 [5]
0.0079+0.0057
−0.0063
0.237±0.004 12.226574+0.000046
−0.000043
0.09429+0.00132
−0.00136
634±10 transit 224.5±0.2 0.748±0.032 4734±67 [5]
1.60±0.15 0.9±0.1 2.99432±0.00008 0.04467 transit 1780±20 1.325±0.118 4780±100 [6]
0.45±0.09 1.50±0.19 2.9223±0.00015 transit 2258±16 1.538±0.049 6000±100 [6]
0.61±0.19 1.76±0.16 6.2034±0.0001 transit 1294±9 1.19±0.16 4800±100 [6]
2.755+0.087
−0.081
1.010+0.022
−0.019
260.79+0.59
−0.58
0.828±0.012 348.0+3.3
−3.6
transit 379.4±0.8 1.111+0.047
−0.046
5695+58
−60
[7]
0.71±0.12 2.13±0.33 microlensing 26000±2000 0.46±0.08 [8]
0.70±0.003 1.01±0.03 2.154849±0.000001 0.027±0.001 750±20 transit 367.0+0.6
−1.3
0.53±0.02 3660±90 [9]
0.26±0.02 0.74±0.02 3.936551+0.000005
−0.000006
0.043±0.002 690±20 transit 423.1±1.0 0.63±0.02 3870±90 [9]
0.0064±0.0019 0.072±0.004 7.54425±0.00054 transit 923±3 1.12±0.03 5818±27 Very dense planets, additional planet in system suspected[10]
0.0066±0.0020 0.078±0.005 11.3295±0.0011 transit 923±3 1.12±0.03 5818±27 Very dense planets, additional planet in system suspected[10]
0.116±0.004 0.7363104±0.0000003 0.0112±0.0001 910±36 transit 155.9 0.35±0.01 3383±157 [11]
0.104±0.010 0.5481579±0.0000006 0.0128±0.0011 1693±105 transit 154.8 0.88±0.25 4621±50 [11]
0.181±0.009 1.5483510±0.0000015 0.0251 ± 0.0019 1082±47 transit 132.7 0.85±0.20 4369±100 [11]
0.113±0.006 1.0418777±0.0000324 0.0171±0.0003 1118±49 transit 136.3 0.61±0.03 3920±160 [11]
0.154±0.007 0.6047328±0.0000032 0.0118±0.0001 1336±56 transit 200.9 0.60±0.02 3921±157 [11]
0.121±0.013 1.4520358±0.0000098 0.0230±0.0026 1136±59 transit 106.0 0.59±0.23 4266±100 [11]
0.104±0.005 0.4090677±0.0000003 0.0071±0.0002 1072±54 transit 134.5 0.29±0.02 3330±160 [11]
0.126±0.009 1.7666957±0.0000054 0.0226±0.0004 764±19 transit 100.6 0.49±0.03 3499±70 [11]
0.117±0.005 1.0662107±0.0000014 0.0204±0.0002 1885±28 transit 149.8 0.99±0.03 5752±100 [11]
0.145±0.012 0.3524728±0.0000047 0.0097±0.0001 2609±86 transit 331.2 0.99±0.04 5534±100 [11]
0.150±0.010 0.7826942±0.0000037 0.0144±0.0001 1355±45 transit 194.5 0.65±0.02 4099±123 [11]
0.161±0.011 1.3060011±0.0000102 0.0202±0.0002 1117±46 transit 93.1 0.64±0.02 4072±121 [11]
0.112±0.007 0.3711281±0.0000005 0.0064±0.0001 1060±54 transit 158.7 0.25±0.01 3333±157 [11]
0.0038±0.0013 0.103±0.004 2.6162745±0.000003 0.02569±0.00088 568.8+9.4
−9.3
transit 51.64±0.02 0.309±0.014 3369±51 Another planet in system is suspected[12]
0.021±0.06 0.279±0.02 18.849975±0.000006 0.1176±0.0013 433±14 transit 130.85±0.05 0.606±0.020 4065±51 [13][14]
Kepler-451 c 1.61±0.14 1460±90 2.1±0.2 timing 1340±20 0.48+0.12 [15]
Kepler-451 d 1.76±0.18 43.0±0.1 0.20±0.03 timing 1340±20 0.48+0.12 [15]
0.0143±0.0073 2.29+0.56
−0.71
microlensing 19000+3000
−5000
0.37±0.19 [16]
0.0599+0.0643
−0.0319
1.52+0.57
−0.41
microlensing 22000+3000
−4000
0.24+0.26
−0.13
[16]
0.1928±0.1129 2.37±0.77 microlensing 19000+5000
−8000
0.42±0.25 [16]
0.45+0.40
−0.25
2.43±0.67 microlensing 20000+3000
−4000
0.36+0.32
−0.20
[16]
Proxima Centauri d 0.0008±0.0002 5.122+0.002
−0.0036
0.02885+0.00019
−0.00022
360 radial vel. 4.2465±0.0003 0.1221±0.0022 2900±100 [17]
0.303±0.026 0.81±0.05 8.1577080±0.0000044 0.072+0.009
−0.010
919 transit 359.1±0.4 0.92±0.03 5290±117 [18]
0.0200+0.0077
−0.0072
0.196±0.015 7.851928+0.000018
−0.000016
0.057±0.006 395+24
−22
transit 108.82±0.07 0.34±0.02 3342±100 [19][20]
0.0072±0.0009 723±8 timing 22000 Pulsar planet, another planet in the system is suspected.[21]
Pi Mensae d 0.0421±0.0042 124.64+0.48
−0.52
radial vel. 59.62±0.07 1.11±0.01 6013±18 [22]
0.0272±0.0172 0.259+0.017
−0.015
23.448172+0.00076
−0.00099
710 transit 0.823+0.369
−0.25
5561±138 [23]
0.0199±0.0115 0.210+0.016
−0.014
15.93703+0.00079
−0.00114
770 transit 0.825+0.366
−0.255
5601±138 [23]
0.0203±0.0126 0.215+0.020
−0.017
20.64509+0.00099
−0.00137
450 transit 0.756+0.231
−0.347
4348±128 [23]
0.0073±0.0042 0.118+0.009
−0.008
5.02559+0.00028
−0.00034
800 transit 0.746+0.334
−0.232
4663±138 [23]
0.0078±0.0041 0.121+0.010
−0.009
9.66018±0.00116 650 transit 0.746+0.334
−0.232
4663±138 [23]
0.0146±0.0085 0.173+0.013
−0.012
20.20108+0.00235
−0.00273
500 transit 0.746+0.334
−0.232
4663±138 [23]
0.0069±0.0040 0.117+0.009
−0.008
5.76161+0.00084
−0.00071
1080 transit 0.735+0.334
−0.224
5682±138 [23]
0.0327±0.0207 0.286+0.020
−0.048
2.14084+0.00003
−0.00004
1420 transit 0.984+0.428
−0.303
5377±138 [23]
4.7±2.2 1.162+0.082
−0.077
3.11490±0.00001 1000 transit 0.958+0.44
−0.298
4925±138 [23]
0.0289±0.0168 0.262±0.006 9.84407+0.00056
−0.00057
870 transit 0.847+0.101
−0.088
5479±27 [23]
0.0162±0.0089 0.184+0.013
−0.012
11.02066+0.00143
−0.00136
1130 transit 1.158+0.499
−0.349
6138±138 [23]
0.0113±0.0058 0.142±0.005 4.52195+0.00032
−0.00040
1210 transit 0.731+0.067
−0.061
5789±21 [23]
0.0179±0.0109 0.197+0.008
−0.007
16.43445+0.00237
−0.00270
790 transit 0.731+0.067
−0.061
5789±21 [23]
0.0183±0.0106 0.200+0.016
−0.015
14.45389+0.00477
−0.00417
1000 transit 1.119+0.492
−0.344
5822±138 [23]
0.0129±0.0074 0.155+0.011
−0.010
5.77647+0.00026
−0.00023
1240 transit 0.908+0.394
−0.281
5937±138 [23]
0.0123±0.0073 0.151+0.013
−0.011
12.83223+0.00155
−0.00161
530 transit 0.821+0.371
−0.258
4200±138 [23]
0.0283±0.0173 0.257+0.024
−0.020
2.06043+0.00011
−0.00007
1130 transit 0.923+0.425
−0.291
4823±138 [23]
0.0175±0.0104 0.194+0.032
−0.017
8.77724+0.00062
−0.00061
680 transit 0.856+0.375
−0.265
4603±138 [23]
0.0250±0.0144 0.243+0.016
−0.015
9.40131+0.00046
−0.00050
1110 transit 0.993+0.416
−0.302
5911±138 [23]
0.0040±0.0026 0.095+0.012
−0.009
7.93893±0.00059 670 transit 0.754+0.337
−0.239
4473±138 [23]
0.0158±0.0094 0.178+0.016
−0.013
16.03465+0.00184
−0.00157
530 transit 0.754+0.337
−0.239
4473±138 [23]
0.0121±0.0070 0.150+0.016
−0.012
26.80302+0.00277
−0.00304
440 transit 0.754+0.337
−0.239
4473±138 [23]
0.0162±0.0101 0.185+0.013
−0.011
21.70015+0.00202
−0.00191
610 transit 0.922+0.401
−0.284
5452±138 [23]
0.0102±0.0052 0.139+0.010
−0.009
1.86596±0.00001 1270 transit 1.061+0.459
−0.327
5129±138 [23]
0.0040±0.0026 0.096+0.020
−0.005
2.23152+0.0019
−0.00032
600 transit 0.330±0.009 3623±138 [23]
0.0054±0.0027 0.106+0.004
−0.006
4.19476+0.00030
−0.00018
480 transit 0.330±0.009 3623±138 [23]
0.0085±0.0044 0.124+0.010
−0.006
6.67958+0.00071
−0.00049
410 transit 0.330±0.009 3623±138 [23]
0.0075±0.0042 0.120+0.012
−0.007
9.71504+0.00100
−0.00073
370 transit 0.330±0.009 3623±138 [23]
0.0179±0.0104 0.198+0.008
−0.007
13.62749+0.00034
−0.00057
330 transit 0.330±0.009 3623±138 [23]
0.0100±0.0056 0.137+0.012
−0.011
2.38086+0.00016
−0.00021
1100 transit 1370±20 0.9270+0.4120
−0.2860
4844±138 [23]
0.0195±0.0115 0.207+0.006
−0.005
7.47322+0.00037
−0.00031
1010 transit 1400±30 0.911+0.088
−0.083
5749±22 [23]
0.1430±0.0996 0.653±0.023 28.73532±0.00099 340 transit 870±12 0.570+0.051
−0.048
3572±138 [23]
0.0412±0.0263 0.326+0.029
−0.020
6.33906+0.00022
−0.00018
970 transit 948±13 0.8420+0.3760
−0.2590
5367±138 [23]
0.0177±0.0103 0.195±0.010 8.58404+0.00088
−0.00202
1050 transit 846±9 0.8020+0.3570
−0.2460
5782±138 [23]
0.0165±0.0085 0.182+0.013
−0.012
20.85133+0.00280
−0.00298
780 transit 846±9 0.8020+0.3570
−0.2460
5782±138 [23]
0.0636±0.0390 0.416+0.027
−0.030
3.31279±0.00010 1310 transit 1490±18 0.7890+0.3510
−0.2390
5558±138 [23]
0.0078±0.0053 0.122+0.025
−0.016
4.62265+0.00022
−0.00025
900 transit 1660±50 0.7570+0.3410
−0.2400
5543±138 [23]
0.0140±0.0079 0.165+0.014
−0.013
15.39872+0.00242
−0.00193
840 transit 1330±30 0.8410+0.3700
−0.2580
5726±138 [23]
0.0199±0.0127 0.210+0.015
−0.014
10.41318+0.00093
−0.00069
950 transit 867±9 0.8810+0.3810
−0.2690
5678±138 [23]
0.0123±0.0063 0.151+0.012
−0.011
5.09571±0.00011 890 transit 319.7±1.5 0.478+0.214
−0.147
4938±138 [23]
0.0240±0.0141 0.231+0.017
−0.015
4.80335+0.00035
−0.00046
910 transit 935±10 0.9520+0.4210
−0.2930
5007±138 [23]
0.0371±0.0220 0.303+0.025
−0.022
8.49128+0.00033
−0.00030
750 transit 935±10 0.9520+0.4210
−0.2930
5007±138 [23]
0.0106±0.0061 0.140+0.010
−0.009
0.6736±0.00001 1990 transit 897±9 0.9540+0.4290
−0.2930
5236±138 [23]
0.0314±0.0189 0.278+0.015
−0.010
25.76051+0.00199
−0.00188
590 transit 897±9 0.9540+0.4290
−0.2930
5236±138 [23]
0.0212±0.0127 0.216±0.016 3.57232+0.00018
−0.00015
1210 transit [23]
0.0191±0.0112 0.203+0.010
−0.009
6.39302+0.00113
−0.00075
1240 transit [23]
0.0736±0.0412 0.455±0.013 18.78783+0.00087
−0.00099
870 transit [23]
0.1015±0.0697 0.540+0.093
−0.042
0.75997±0.00001 2780 transit [23]
0.0051±0.0025 0.103±0.004 3.86505±0.00018 570 transit [23]
0.0183±0.0117 0.201+0.018
−0.017
6.29309+0.00057
−0.00070
660 transit [23]
0.0245±0.0149 0.239+0.019
−0.017
17.27474+0.00259
−0.00317
870 transit [23]
0.0783±0.0515 0.476+0.031
−0.034
33.58977±0.00076 580 transit [23]
0.0230±0.0127 0.225±0.007 13.11536+0.00044
−0.00060
450 transit [23]
0.0586±0.0342 0.407+0.007
−0.010
3.43547±0.00003 980 transit [23]
0.063±0.039 0.410+0.027
−0.026
22.5494+0.00137
−0.00143
720 transit [23]
0.0066±0.0035 0.114+0.008
−0.007
4.9419+0.00066
−0.00069
1110 transit [23]
0.0078±0.0044 0.121+0.008
−0.007
9.22453+0.00132
−0.00091
900 transit [23]
0.0122±0.0062 0.149+0.010
−0.009
20.97895+0.00130
−0.00124
610 transit [23]
0.0212±0.0127 0.221+0.015
−0.014
1.90808+0.00004
−0.00005
1800 transit [23]
0.0168±0.098 0.186+0.015
−0.014
17.51547+0.00228
−0.00296
570 transit 0.832+0.253
−0.367
4752±138 [23]
0.276±0.010 2.500311±0.000004 0.0229±0.0002 489±13 transit 210.8±0.5 0.255±0.0066 3185±76 [24]
0.04±0.03 0.184+0.017
−0.013
10.98462+0.00046
−0.00051
0.103±0.002 1062+14
−13
transit 540.6+1.0
−1.2
1.21±0.02 6170±61 [25]
0.63+0.09
−0.08
0.987±0.025 40.74976+0.000022
−0.00021
0.249±0.005 684±9 transit 540.6+1.0
−1.2
1.21±0.02 6170±61 [25]
0.2684±0.0276 1.07+0.04
−0.05
3.4387530+0.0000039
−0.0000040
0.03845±0.00043 759±13 transit 579±2 0.64±0.02 3913±56 [26]

Specific exoplanet lists[]


References[]

  1. ^ a b c Ottoni, G.; Udry, S.; Ségransan, D.; et al. (22 December 2021). "CORALIE radial-velocity search for companions around evolved stars (CASCADES). I. Sample definition and first results: Three new planets orbiting giant stars". Astronomy & Astrophysics. EDP Sciences. arXiv:2201.01528. doi:10.1051/0004-6361/202040078. ISSN 0004-6361. S2CID 245440163.
  2. ^ Pezzotti, C.; Ottoni, G.; Buldgen, G.; et al. (22 April 2021). "Coralie radial-velocity search for companions around evolved stars (CASCADES). III. A new Jupiter host-star: in-depth analysis of HD29399 using TESS data". Astronomy & Astrophysics. EDP Sciences. arXiv:2201.01553. doi:10.1051/0004-6361/202040080. ISSN 0004-6361. S2CID 242974999.
  3. ^ Kipping, David; Bryson, Steve; et al. (13 January 2022). "An exomoon survey of 70 cool giant exoplanets and the new candidate Kepler-1708 b-i". Nature. Retrieved 13 January 2022.
  4. ^ "Kepler-1708". NASA Exoplanet Archive. Retrieved 13 January 2022.
  5. ^ a b A pair of Sub-Neptunes transiting the bright K-dwarf TOI-1064 characterised with CHEOPS, 2022, arXiv:2201.03570
  6. ^ a b c TESS Giants Transiting Giants II: The hottest Jupiters orbiting evolved stars, 2022, arXiv:2201.04140
  7. ^ The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 day Orbit with the Automated Planet Finder Telescope, 2022, arXiv:2201.04146
  8. ^ OGLE-2016-BLG-1093Lb: A Sub-Jupiter-mass Spitzer Planet Located in Galactic Bulge, 2022, arXiv:2201.04312
  9. ^ a b Two gas giants transiting M dwarfs confirmed with HPF and NEID, 2022, arXiv:2201.09963
  10. ^ a b Alleviating the Transit Timing Variations bias in transit surveys. II. RIVERS: Twin resonant Earth-sized planets around Kepler-1972 recovered from Kepler's false positive, 2022, arXiv:2201.11459
  11. ^ a b c d e f g h i j k l m Validation of 13 Hot and Potentially Terrestrial TESS Planets, 2022, arXiv:2201.12661
  12. ^ Discovery and mass measurement of the hot, transiting, Earth-sized planet GJ 3929 b, 2022, arXiv:2202.00970
  13. ^ A transiting, temperate mini-Neptune orbiting the M dwarf TOI-1759 unveiled by TESS, 2022, arXiv:2202.01240
  14. ^ TOI-1759 b: a transiting sub-Neptune around a low mass star characterized with SPIRou and TESS, 2022, arXiv:2202.01259
  15. ^ a b Detection of two additional circumbinary planets around Kepler-451, 2022, arXiv:2202.02118
  16. ^ a b c d Mass Production of 2021 KMTNet Microlensing Planets I, 2022, arXiv:2202.03022
  17. ^ A candidate short-period sub-Earth orbiting Proxima Centauri, 2022, arXiv:2202.05188
  18. ^ TOI-1268b: the youngest hot Saturn-mass transiting exoplanet, 2022, arXiv:2201.13341
  19. ^ TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136, 2022, arXiv:2202.10024
  20. ^ Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf, 2022, arXiv:2202.10182
  21. ^ A search for planetary companions around 800 pulsars from the Jodrell Bank pulsar timing programme, 2022, arXiv:2203.01136
  22. ^ A Radial Velocity Study of the Planetary System of π Mensae: Improved Planet Parameters for π Mensae c and a Third Planet on a 125-d Orbit, 2022, arXiv:2203.01018
  23. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh Scaling K2. V. Statistical Validation of 60 New Exoplanets From K2 Campaigns 2-18, 2022, arXiv:2203.02087
  24. ^ TOI-1696: a nearby M4 dwarf with a 3R⊕ planet in the Neptunian desert, 2022, arXiv:2203.02694
  25. ^ a b TOI-1670 b and c: An Inner Sub-Neptune with an Outer Warm Jupiter Unlikely to have Originated from High-Eccentricity Migration, 2022, arXiv:2203.04334
  26. ^ TOI-3757 b: A low density gas giant orbiting a solar-metallicity M dwarf, 2022, arXiv:2203.07178
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