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.
On 31 March 2022, K2-2016-BLG-0005Lb was reported to be the most distantexoplanet found by Kepler to date.[1][2]
^ abcdefDel Ser, D.; Fors, O.; Del Alcázar, M.; Dyachenko, V.; Horch, E. P.; Tokovinin, A.; Ziegler, C.; Van Belle, G. T.; Clark, C. A.; Hartman, Z. D. (2023), "TFAW survey II: Six newly validated planets and 13 planet candidates from K2", Monthly Notices of the Royal Astronomical Society, 518: 669–690, arXiv:2210.10805, doi:10.1093/mnras/stac3087
^de Leon, Jerome P.; et al. (2023), "A sub-Neptune transiting the young field star HD 18599 at 40 pc", Monthly Notices of the Royal Astronomical Society, 522: 750–766, arXiv:2210.08179, doi:10.1093/mnras/stad894
^Vines, Jose I.; Jenkins, James S.; Berdiñas, Zaira; Soto, Maritza G.; Díaz, Matías R.; Alves, Douglas R.; Tuomi, Mikko; Wittenmyer, Robert A.; De Leon, Jerome Pitogo; Peña, Pablo; Lissauer, Jack J.; Ballard, Sarah; Bedding, Timothy; Bowler, Brendan P.; Horner, Jonathan; Jones, Hugh R A.; Kane, Stephen R.; Kielkopf, John; Plavchan, Peter; Shporer, Avi; Tinney, C. G.; Wright, Hui Zhang Duncan J.; Addison, Brett; Mengel, Matthew W.; Okumura, Jack; Samadi-Ghadim, Anya (2022), "A dense mini-Neptune orbiting the bright young star HD 18599", Monthly Notices of the Royal Astronomical Society, 518 (2): 2627–2639, arXiv:2210.07945, doi:10.1093/mnras/stac2845
^ abcDransfield, Georgina; et al. (2022), "HD 28109 hosts a trio of transiting Neptunian planets including a near-resonant pair, confirmed by ASTEP from Antarctica", Monthly Notices of the Royal Astronomical Society, 515: 1328–1345, arXiv:2205.09046, doi:10.1093/mnras/stac1383
^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. 657. EDP Sciences: A89. arXiv:2201.01553. doi:10.1051/0004-6361/202040080. ISSN0004-6361. S2CID242974999.
^Trifonov, Trifon; Wollbold, Anna; Kürster, Martin; Eberhardt, Jan; Stock, Stephan; Henning, Thomas; Reffert, Sabine; Butler, R. Paul; Vogt, Steven S.; Reiners, Ansgar; Lee, Man Hoi; Bitsch, Bertram; Zechmeister, Mathias; Rodler, Florian; Perdelwitz, Volker; Tal-Or, Lev; Rybizki, Jan; Heeren, Paul; Gandolfi, Davide; Barragán, Oscar; Zakhozhay, Olga; Sarkis, Paula; Pinto, Marcelo Tala; Kossakowski, Diana; Wolthoff, Vera; Brems, Stefan S.; Passegger, Vera Maria (2022), "A New Third Planet and the Dynamical Architecture of the HD 33142 Planetary System", The Astronomical Journal, 164 (4): 156, arXiv:2206.03899, Bibcode:2022AJ....164..156T, doi:10.3847/1538-3881/ac7ce0, S2CID249461702
^Giacalone, Steven; Dressing, Courtney D.; Muñoz, A. García; Hooton, Matthew J.; Stassun, Keivan G.; Quinn, Samuel N.; Zhou, George; Ziegler, Carl; Vanderspek, Roland; Latham, David W.; Seager, S.; Winn, Joshua N.; Jenkins, Jon M.; Briceño, César; Huang, Chelsea X.; Rodriguez, David R.; Shporer, Avi; Mann, Andrew W.; Watanabe, David; Wohler, Bill (2022), "HD 56414 b: A Warm Neptune Transiting an A-type Star", The Astrophysical Journal Letters, 935 (1): L10, arXiv:2208.06396, Bibcode:2022ApJ...935L..10G, doi:10.3847/2041-8213/ac80f4, S2CID251538927
^Errico, Adriana; Wittenmyer, Robert A.; Horner, Jonathan; Li, Zhexing; Brandt, G. Mirek; Kane, Stephen R.; Fetherolf, Tara; Holt, Timothy R.; Carter, Brad; Clark, Jake T.; Butler, R. P.; Tinney, C. G.; Ballard, Sarah; Bowler, Brendan P.; Kielkopf, John; Liu, Huigen; Plavchan, Peter P.; Shporer, Avi; Zhang, Hui; Wright, Duncan J.; Addison, Brett C.; Mengel, Matthew W.; Okumura, Jack (2022), "HD 83443c: A Highly Eccentric Giant Planet on a 22 yr Orbit", The Astronomical Journal, 163 (6): 273, arXiv:2204.05711, Bibcode:2022AJ....163..273E, doi:10.3847/1538-3881/ac6589, S2CID248118529
^ abChoi, Gong jun; Yanagida, Tsutomu T.; Yokozaki, Norimi (2022), "The upper bound of the second Higgs boson mass in minimal gauge mediation with the gravitino warm dark matter", Journal of High Energy Physics, 2021 (4), arXiv:2012.03266, doi:10.1007/JHEP04(2021)024, S2CID227340010
^Zakhozhay, O.; Launhardt, R.; Trifonov, T.; Kürster, M.; Reffert, S.; Henning, Th.; Brahm, R.; Vinés, J.; Marleau, G. -D.; Patel, J. (2022), "Radial velocity survey for planets around young stars (RVSPY)", Astronomy & Astrophysics, 667: L14, arXiv:2211.08294, doi:10.1051/0004-6361/202244747, S2CID235028524
^Teng, Huan-Yu; Sato, Bun'ei; Kunitomo, Masanobu; Takarada, Takuya; Omiya, Masashi; Harakawa, Hiroki; Xiao, Guang-Yao; Liu, Yu-Juan; Izumiura, Hideyuki; Kambe, Eiji; Yoshida, Michitoshi; Itoh, Yoichi; Ando, Hiroyasu; Kokubo, Eiichiro; Shigeru, Ida (2022), "A close-in planet orbiting giant star HD 167768", Publications of the Astronomical Society of Japan, 75: 169–176, arXiv:2211.06576, doi:10.1093/pasj/psac097
^ abOrell-Miquel, J.; Nowak, G.; Murgas, F.; Palle, E.; Morello, G.; Luque, R.; Badenas-Agusti, M.; Ribas, I.; Lafarga, M.; Espinoza, N.; Morales, J. C.; Zechmeister, M.; Alqasim, A.; Cochran, W. D.; Gandolfi, D.; Goffo, E.; Kabáth, P.; Korth, J.; Livingston, J.; Lam, K. W. F.; Muresan, A.; Persson, C. M.; Van Eylen, V. (2023). "HD 191939 revisited: New and refined planet mass determinations, and a new planet in the habitable zone". Astronomy & Astrophysics. 669: A40. arXiv:2211.00667. Bibcode:2023A&A...669A..40O. doi:10.1051/0004-6361/202244120. S2CID253197272.
^ abcdeFeng, Fabo; Butler, R. Paul; Vogt, Steven S.; Clement, Matthew S.; Tinney, C. G.; Cui, Kaiming; Aizawa, Masataka; Jones, Hugh R. A.; Bailey, J.; Burt, Jennifer; Carter, B. D.; Crane, Jeffrey D.; Dotti, Francesco Flammini; Holden, Bradford; Ma, Bo; Ogihara, Masahiro; Oppenheimer, Rebecca; o'Toole, S. J.; Shectman, Stephen A.; Wittenmyer, Robert A.; Wang, Sharon X.; Wright, D. J.; Xuan, Yifan (2022), "3D Selection of 167 Substellar Companions to Nearby Stars", The Astrophysical Journal Supplement Series, 262 (1): 21, arXiv:2208.12720, Bibcode:2022ApJS..262...21F, doi:10.3847/1538-4365/ac7e57, S2CID251864022
^ abcTeng, Huan-Yu; Sato, Bun'ei; Takarada, Takuya; Omiya, Masashi; Harakawa, Hiroki; Nagasawa, Makiko; Hasegawa, Ryo; Izumiura, Hideyuki; Kambe, Eiji; Yoshida, Michitoshi; Itoh, Yoichi; Ando, Hiroyasu; Kokubo, Eiichiro; Ida, Shigeru (2022), "A trio of giant planets orbiting evolved star HD 184010", Publications of the Astronomical Society of Japan, 74 (6): 1309–1328, arXiv:2209.09426, doi:10.1093/pasj/psac070
^ abEkrem Murat Esmer; Baştürk, Özgür; Selim Osman Selam; Aliş, Sinan (2022), "Detection of two additional circumbinary planets around Kepler-451", Monthly Notices of the Royal Astronomical Society, 511 (4): 5207–5216, arXiv:2202.02118, Bibcode:2022MNRAS.511.5207E, doi:10.1093/mnras/stac357
^Angelo, Isabel; Naoz, Smadar; Petigura, Erik; MacDougall, Mason; Stephan, Alexander P.; Isaacson, Howard; Howard, Andrew W. (2022), "Kepler-1656b's Extreme Eccentricity: Signature of a Gentle Giant", The Astronomical Journal, 163 (5): 227, arXiv:2204.00019, Bibcode:2022AJ....163..227A, doi:10.3847/1538-3881/ac6094, S2CID247922620
^ abcZang, Weicheng; et al. (2022), "Systematic KMTNet planetary anomaly search. IV. Complete sample of 2019 prime-field", Monthly Notices of the Royal Astronomical Society, 515: 928–939, arXiv:2204.02017, doi:10.1093/mnras/stac1883
^ abYang, Hongjing; et al. (2022), "KMT-2021-BLG-0171Lb and KMT-2021-BLG-1689Lb: Two microlensing planets in the KMTNet high-cadence fields with followup observations", Monthly Notices of the Royal Astronomical Society, 516 (2): 1894–1909, arXiv:2205.12584, doi:10.1093/mnras/stac2023
^ abHan, Cheongho; Kim, Doeon; Yang, Hongjing; Gould, Andrew; Youn Kil Jung; Albrow, Michael D.; Chung, Sun-Ju; Hwang, Kyu-Ha; Lee, Chung-Uk; Ryu, Yoon-Hyun; Shin, In-Gu; Shvartzvald, Yossi; Yee, Jennifer C.; Zang, Weicheng; Cha, Sang-Mok; Kim, Dong-Jin; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W. (2022), "KMT-2021-BLG-0240: Microlensing event with a deformed planetary signal", Astronomy & Astrophysics, 664: A114, arXiv:2204.11383, Bibcode:2022A&A...664A.114H, doi:10.1051/0004-6361/202243161, S2CID248377479
^ abSquicciarini, V.; Gratton, R.; Janson, M.; Mamajek, E. E.; Chauvin, G.; Delorme, P.; Langlois, M.; Vigan, A.; Ringqvist, S. C.; Meeus, G.; Reffert, S.; Kenworthy, M.; Meyer, M. R.; Bonnefoy, M.; Bonavita, M.; Mesa, D.; Samland, M.; Desidera, S.; D'Orazi, V.; Engler, N.; Alecian, E.; Miglio, A.; Henning, T.; Quanz, S. P.; Mayer, L.; Flasseur, O.; Marleau, G. D. (2022), "A scaled-up planetary system around a supernova progenitor", Astronomy & Astrophysics, 664: A9, arXiv:2205.02279, Bibcode:2022A&A...664A...9S, doi:10.1051/0004-6361/202243675, S2CID248524983
^Alves, Douglas R.; et al. (2022), "NGTS-21b: An Inflated Super-Jupiter Orbiting a Metal-poor K dwarf", Monthly Notices of the Royal Astronomical Society, 517 (3): 4447–4457, arXiv:2210.01027, doi:10.1093/mnras/stac2884
^ abcJackson, David G.; et al. (2022), "The discovery of three hot Jupiters, NGTS-23b, 24b and 25b, and updated parameters for HATS-54b from the Next Generation Transit Survey", Monthly Notices of the Royal Astronomical Society, 518 (4): 4845–4860, arXiv:2211.01044, doi:10.1093/mnras/stac3192
^Kuang, Renkun; et al. (2022), "OGLE-2019-BLG-1470LABc: Another microlensing giant planet in a binary system?", Monthly Notices of the Royal Astronomical Society, 516 (2): 1704–1720, arXiv:2204.05606, doi:10.1093/mnras/stac2315
^Niţu, Iuliana C.; Keith, Michael J.; Stappers, Ben W.; Lyne, Andrew G.; Mickaliger, Mitchell B. (2022), "A search for planetary companions around 800 pulsars from the Jodrell Bank pulsar timing programme", Monthly Notices of the Royal Astronomical Society, 512 (2): 2446–2459, arXiv:2203.01136, doi:10.1093/mnras/stac593
^Harakawa, Hiroki; et al. (2022), "A super-Earth orbiting near the inner edge of the habitable zone around the M4.5 dwarf Ross 508", Publications of the Astronomical Society of Japan, 74 (4): 904–922, arXiv:2205.11986, doi:10.1093/pasj/psac044
^Mistry, Priyashkumar; Pathak, Kamlesh; Lekkas, Georgios; Prasad, Aniket; Bhattarai, Surendra; Maity, Mousam; Beichman, Charles A.; Ciardi, David R.; Evans, Phil; Lucero, Jennifer P. (2023), "VaTEST I: Validation of sub-Saturn exoplanet TOI-181b in narrow orbit from its host star", Monthly Notices of the Royal Astronomical Society, 521: 1066–1078, arXiv:2211.07957, doi:10.1093/mnras/stad543
^ abWilson, Thomas G.; et al. (2022), "A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS", Monthly Notices of the Royal Astronomical Society, 511: 1043–1071, arXiv:2201.03570, doi:10.1093/mnras/stab3799
^ abcKabáth, Petr; et al. (2022), "TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from TESS: Planets orbiting a young star, a subgiant and a normal star", Monthly Notices of the Royal Astronomical Society, 513 (4): 5955–5972, arXiv:2205.01860, doi:10.1093/mnras/stac1254
^Mann, Christopher R.; Lafrenière, David; Dragomir, Diana; Quinn, Samuel N.; Tan, Thiam-Guan; Collins, Karen A.; Howell, Steve B.; Ziegler, Carl; Mann, Andrew W.; Stassun, Keivan G.; Kristiansen, Martti H.; Osborn, Hugh; Boyajian, Tabetha; Eisner, Nora; Hellier, Coel; Ricker, George R.; Vanderspek, Roland; Latham, David W.; Seager, S.; Winn, Joshua N.; Jenkins, Jon M.; McLean, Brian; Rowden, Pamela; Torres, Guillermo; Caldwell, Douglas A.; Collins, Kevin I.; Schwarz, Richard P. (2023), "Validation of TOI-1221 b: A Warm Sub-Neptune Exhibiting Transit Timing Variations around a Sun-like Star", The Astronomical Journal, 165 (5): 217, arXiv:2209.13651, Bibcode:2023AJ....165..217M, doi:10.3847/1538-3881/acc8d4, S2CID252568279
^Lam, Kristine W F.; et al. (2022), "Discovery of TOI-1260d and the characterisation of the multi-planet system", Monthly Notices of the Royal Astronomical Society, 519: 1437–1451, arXiv:2212.04307, doi:10.1093/mnras/stac3639
^Knudstrup, E.; et al. (2022), "Radial velocity confirmation of a hot super-Neptune discovered by TESS with a warm Saturn-mass companion", Monthly Notices of the Royal Astronomical Society, 519 (4): 5637–5655, arXiv:2211.17035, doi:10.1093/mnras/stac3684
^ abGiacalone, Steven; et al. (2020), "Vetting of 384 TESS Objects of Interest with TRICERATOPS and Statistical Validation of 12 Planet Candidates", The Astronomical Journal, 161: 24, arXiv:2002.00691, doi:10.3847/1538-3881/abc6af, S2CID227141512
^ abcdefRodriguez, Joseph E.; et al. (2023), "Another shipment of six short-period giant planets from TESS", Monthly Notices of the Royal Astronomical Society, 521 (2): 2765–2785, arXiv:2205.05709, doi:10.1093/mnras/stad595
^ abSha, Lizhou; et al. (2023), "TESS spots a mini-neptune interior to a hot saturn in the TOI-2000 system", Monthly Notices of the Royal Astronomical Society, 524: 1113–1138, arXiv:2209.14396, doi:10.1093/mnras/stad1666
^Gan, Tianjun; et al. (2022), "TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136", Monthly Notices of the Royal Astronomical Society, 514 (3): 4120–4139, arXiv:2202.10024, doi:10.1093/mnras/stac1448
^Almenara, J. M.; Bonfils, X.; Forveille, T.; Astudillo-Defru, N.; Ciardi, D. R.; Schwarz, R. P.; Collins, K. A.; Cointepas, M.; Lund, M. B.; Bouchy, F.; Charbonneau, D.; Díaz, R. F.; Delfosse, X.; Kidwell, R. C.; Kunimoto, M.; Latham, D. W.; Lissauer, J. J.; Murgas, F.; Ricker, G.; Seager, S.; Vezie, M.; Watanabe, D. (2022), "TOI-3884 b: A rare 6-RE planet that transits a low-mass star with a giant and likely polar spot", Astronomy & Astrophysics, 667: L11, arXiv:2210.10909, Bibcode:2022A&A...667L..11A, doi:10.1051/0004-6361/202244791, S2CID253018639
^Libby-Roberts, Jessica E.; Schutte, Maria; Hebb, Leslie; Kanodia, Shubham; Canas, Caleb; Stefansson, Gudmundur; Lin, Andrea S. J.; Mahadevan, Suvrath; Parts, Winter; Powers, Luke; Wisniewski, John; Bender, Chad F.; Cochran, William D.; Diddams, Scott A.; Everett, Mark E.; Gupta, Arvind F.; Halverson, Samuel; Kobulnicky, Henry A.; Kowalski, Adam F.; Larsen, Alexander; Monson, Andrew; Ninan, Joe P.; Parker, Brock A.; Ramsey, Lawrence W.; Robertson, Paul; Schwab, Christian; Swaby, Tera N.; Terrien, Ryan C. (2023), An In-Depth Look at TOI-3884b: a Super-Neptune Transiting a M4 Dwarf with Persistent Star Spot Crossings, arXiv:2302.04757