List of exoplanets discovered in 2017

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This is a List of exoplanets discovered in 2017.

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

Name Mass (MJ) Radius (RJ) Period (days) Semi-major axis (AU) Temp. (K)[1] Discovery method Distance (ly) Host star mass (M☉) Host star temp. (K) Remarks
BD+03 2562 b 6.4 481.9 1.3 radial vel. 8540 1.14 4095
2.90±0.22 1.009±0.076 9.06005±0.00024 0.0844±0.0012 transit 3100±200 0.98+0.03
−0.05 		5650±100 [2]
0.84±0.34 1.46±0.30 4.62941±0.00075 0.0586±0.0034 transit 7000±2000 1.25+0.22
−0.21 		5700±120 [2]
0.15 0.57 6.71837 0.071 938 transit 1.08 5970 Host star also known as CoRoT 223977153[3]
Gliese 273 b 0.00909 18.6498 0.091101 259 radial vel. 12 0.29 3382 Also known as Luyten b, potentially habitable exoplanet.
0.00371 4.7234 0.036467 radial vel. 12 0.29 3382
Gliese 625 b 0.00887 14.628 0.078361 radial vel. 21 0.30 3499 [4]
0.2141 532.58 0.912 radial vel. 35.98
0.0056 1.22003 0.0197 radial vel. 92.9 0.68 3717
0.01315 5.974 0.057 radial vel. 92.9 0.68 3717
0.03304 257.8 0.698 radial vel. 92.9 0.68 3717
0.02391 48.1345 0.19394 radial vel. 51.4 0.42 3466
0.01032 13.2543 0.08208 radial vel. 51.4 0.42 3466
Gliese 3323 b 0.00636 5.3636 0.03282 radial vel. 17.4 0.16 3159
Gliese 3323 c 0.00727 40.54 0.1264 radial vel. 17.4 0.16 3159
0.0225 6.905 0.0608 590 radial vel. 55.3 0.63 3867
HAT-P-67b 0.34 2.085 4.81010250 0.06505 transit 1000 1.642 6406
HATS-36b 2.79±0.40 1.263±0.045 4.1752379±0.0000021 0.0529±0.0011 1363±40 transit 2860±70 1.135±0.067 5970±160 [5]Host star also known as K2-145
0.39 1.130 3.8297015 0.05046 transit 2340 1.17 5990
0.768 1.41 3.3488702 0.04639 1553 transit 1560 1.17 5758
2.24 1.382 1.36665436 0.02498 1834 transit 2060 1.11 6010
0.595 1.340 3.8537768 0.04753 1312 transit 2000 0.96 5644
0.0217 8.509 0.07757 radial vel. 149 0.86 5261
0.87 623.8 1.42 radial vel. 145 0.98 5904
0.0061+0.0012
−0.0011 		0.2052 5.3135±0.001 0.0529+0.0024
−0.0027 		radial vel. 115.36±4.4 0.7 5256±29 [6]
0.0168+0.0022
−0.0021 		0.2183 13.8905+0.0033
−0.0034 		0.1004+0.0046
−0.0051 		radial vel. 115.36±4.4 0.7 5256±29 [6]
HD 20794 e 0.0150 147.02 0.509 radial vel. 19.8 0.7 5401
0.162 36.07 0.198 radial vel. 138.2 0.8 4875
5.415 5174 5.448 radial vel. 138.2 0.8 4875
2.4 1362.3 2.28 radial vel. 100 0.85 5560
HD 34445 c 0.168 214.67 0.7181 radial vel. 146.8 1.07 5836
HD 34445 d 0.0970 117.87 0.4817 radial vel. 146.8 1.07 5836
HD 34445 e 0.0529 49.175 0.2687 radial vel. 146.8 1.07 5836
HD 34445 f 0.119 676.8 1.543 radial vel. 146.8 1.07 5836
HD 34445 g 0.38 5700 6.36 radial vel. 146.8 1.07 5836
2.7 578.6 1.4 radial vel. 385 2.00 4869
1.6 857.5 1.67 radial vel. 121 0.83 5405
HD 45184 c 0.0277+0.0034
−0.0032 		13.1354+0.0026
−0.0025 		0.11+0.0034
−0.0036 		radial vel. 71.36±0.62 1.03 5869±14 [7]
3.93 415.4 1.149 radial vel. 602.7 1.17 4698 Extremely eccentric orbit around an evolved red giant
HD 93385 Ab 0.0125±0.0015 7.3422±0.0014 0.0749±0.0017 1129±19 radial vel. 141.6±0.2 1.04±0.01 5823±35 [7]Confirmed in 2021, renamed from HD 93385 d[8]
0.0255 0.207 9.55804 0.0905 1046 transit 358 1.08 6277
0.0560 0.385 21.05788 0.1533 804 transit 358 1.08 6277
4.4 1056.4 2.5 radial vel. 352 1.94 4884
HD 113996 b 6.3 610.2 1.6 radial vel. 331.4 1.49 4181
0.0777 86.54 0.3193 radial vel. 35.01 0.58 4090
0.0181 6.48980 0.06296 radial vel. 86.1 0.79 4931
0.02888 16.8191 0.11878 radial vel. 86.1 0.79 4931
0.04751 44.505 0.246 radial vel. 56 1.0
1.40 352.7 1.05 radial vel. 211 1.25 4860
HIP 65426 b 9.0 92 1450 imaging 363 1.96 8840
11.1 2556.5 4.91 radial vel. 2.41 4985
K2-18c 0.0236 8.962 0.060 363 radial vel. 110 0.36 3547
0.09439 0.369 8.266902 0.081 transit 760 1.01 5434
0.0263 0.136 0.571292 0.0116 2333 transit 0.95 5470 [9]Host star also known as EPIC 220674823
0.226 13.341245 transit 830 0.93 5590 [9]Host star also known as EPIC 220674823
0.84 1.44 3.31392 0.048 transit 1.3 6030
0.18689 0.471 4.73401 0.0573 1446 transit 1.12 5474
0.0525 0.2312 13.86375 0.1021 640 transit 385 0.74 5010
0.0271 0.17 5.35117 0.0621 1309 transit 680 0.88 5730
1.29 0.930 5.817608 0.0558 1178 transit 1800 1.01 5627
1.85 0.942 11.39109 0.09309 719 transit 1570 0.83 5027
0.84 1.115 20.273034 0.1367 682 transit 1360 0.83 5560
0.062 4.655411 0.048 transit 183.1 0.69 4348
0.175 1.291505 0.019 transit 0.58 3842
0.181 5.444820 0.051 transit 0.58 3842
0.227 50.92092 0.245 transit 0.76 4726
0.204 7.728578 0.070 transit 0.76 4753
0.179 9.562742 0.078 transit 0.69 4350
0.814 5.185754 0.052 transit 0.71 4471
0.114 2.219405 0.029 transit 0.63 3993
0.236 30.956763 0.167 transit 0.65 4076
0.236 6.413539 0.051 transit 0.44 3561
0.194 21.750264 0.121 transit 0.49 3654
0.164 7.387073 0.066 transit 0.70 4368
0.773 3.588165 0.041 transit 0.70 4388
0.127 5.675819 0.056 transit 0.71 4470
0.0928 8.239493 0.057 transit 0.36 3459
0.112 2.494120 0.032 transit 0.70 4356
0.017 0.152 0.36931 0.009500 2062 transit 501 0.84 5245
1.30 9.1751 transit 568 1.08 4840
0.117 3.0712 0.033 transit 250 0.51 3655
0.132 4.8682 0.045 transit 250 0.51 3655
0.180 11.0234 0.077 transit 250 0.51 3655
0.156 1.208957 0.020 1043.5 transit 98.8 0.66 4255
0.121 3.64802 0.042 721.9 transit 98.8 0.66 4255
0.187 6.20141 0.060 604.9 transit 98.8 0.66 4255
0.0883 7.975292 553 transit 0.74 4499
0.260 17.307137 0.11728 425 transit 0.74 4499
0.129 25.575065 373 transit 0.74 4499
<0.5 0.079 0.179715 0.0058 1471 transit 0.46 3492
K2-138b 0.140 2.35322 0.03380 transit 597 0.93 5378
K2-138c 0.225 3.55987 0.04454 transit 597 0.93 5378
K2-138d 0.237 5.40478 0.05883 transit 597 0.93 5378
K2-138e 0.294 8.26144 0.07807 transit 597 0.93 5378
K2-138f 0.251 12.75759 0.10430 transit 597 0.93 5378
0.387 0.808 28.38236 0.179 565 transit 496 1.8 5340
0.211 1.093 6.56918 0.0687 957 transit 1110 1.00 5705
KELT-9b 2.88 1.891 1.4811235 0.03462 4050 transit 615.5 2.52 10170 Hottest confirmed exoplanet[10]
2.75 1.415 0.9689951 0.02044 transit 1289.2 1.21 6236
KELT-18b 1.18 1.570 2.8717518 0.04550 2085 transit 1.52 6670
<4.07 1.91 4.6117093 0.0637 1935 transit 950 1.62 7500
1.741 3.4741085 0.0542 2262 transit 455.6 1.76 8720 [11] Also known as MASCARA-2b[12]
Kepler-19d 0.0708 62.95 radial vel. 6910 0.94 5541
Kepler-80g 0.101 14.64558 418 transit 1160 0.73 4540 [13]
Kepler-90i 0.118 14.44912 709 transit 2540 1.2 6080 [13]
0.325 637.2093 1.24 transit 2980±50 5560
Kepler-1649b 0.0964 8.689090 0.0514 transit 0.22 3240
0.0856 1.53818001 transit 393 0.33 3410
0.164 9.87863917 transit 226 0.52 3713
Kepler-1652b 0.143 38.09722 0.1654 268 transit 822 0.40 3638
0.194 140.2524 0.4706 284 transit 2460 0.72 4807
LHS 1140 b 0.0209 0.128 24.73712 0.0875 254 transit 40.7 0.18 3216 Potentially habitable exoplanet[14]
MASCARA-1b 3.7 1.5 2.148780 0.043 2570 transit 615.5 1.72 7554
8.40 10.2 microlensing 17000 0.49
0.02108 0.900 microlensing 23500 0.10
2.8 1.67 microlensing 21000 0.29
23.7 760 1.613 timing 1.98
NGTS-1b 0.812 1.33 2.647298 0.0326 790 transit 731 0.617 3916 Largest exoplanet in relation to its star
0.29 3.6 microlensing 13000 0.54
0.64 2.6 microlensing 21000 0.46
4.10 5.4 microlensing 21000 0.13
4.18 6.40 microlensing 11100 0.72
OGLE-2016-BLG-1190Lb 13.38 1224 2.17 microlensing 22100 0.88 Extremely massive; possible brown dwarf[15]
OGLE-2016-BLG-1195Lb 0.00450 1.16 microlensing 13000 0.08
PSR B0329+54 b 0.00620 10140 10.26 timing 1600 1.44
0.7949 0.322963997 0.0102 timing 750 1.4
Qatar-3b 4.31 1.096 2.5079204 0.03783 1681 transit 1.15 6007
Qatar-4b 6.10 1.135 1.8053564 0.02803 1385 transit 0.90 5215
Qatar-5b 4.32 1.107 2.8792319 0.04127 1415 transit 1.13 5747
Ross 128 b 0.00440 9.8658 0.0496 301 radial vel. 11.03 0.17 3192
2.18 511.21 radial vel. 2051.3 1.37 4200
1.66 10.79 0.0968 radial vel. 480 1.04 4620
Tau Ceti g 0.00551 20.00 0.133 radial vel. 12 0.78
Tau Ceti h 0.00576 49.41 0.243 radial vel. 12 0.78
TRAPPIST-1e 0.00195 0.082 6.099615 0.02817 251 transit 39 0.08 2559 Potentially habitable exoplanet[16]
TRAPPIST-1f 0.00214 0.093 9.20669 0.0371 219 transit 39 0.08 2559 Potentially habitable exoplanet[16]
TRAPPIST-1g 0.00422 0.101 12.35294 0.0451 199 transit 39 0.08 2559 Potentially habitable exoplanet[16]
TRAPPIST-1h 0.067 20 0.063 168 transit 39 0.08 2559 [16]
10.78 101.54 0.422 radial vel. 2300 0.97 4300
2.132 1.074 3.3098443 0.04101 transit 0.84 4953
16.35 2840 3.73 transit 0.84 4953
0.729 1.429 2.7164762 0.03908 transit 1.08 5870
1.34 1.03 2.798581 0.037 1160 transit 490 0.84 4920
1.8 0.96 7.87288 0.075 900 transit 0.89 5070
WASP-107b 0.12 0.94 5.721490 0.055 770 transit 0.69 4430
0.31 1.13 4.533471 0.055 1290 transit 1570 1.01 5871
0.39 1.55 3.332609 0.048 1700 transit 1400 1.34 5914
0.128 0.51 3.836169 0.0453 970 transit 460 0.84 4910
1.58 2.0219596 0.0365 2329 transit 1240 1.59 7000 Host star also known as KELT-13[17]
YZ Ceti b 0.0024 1.96876 0.01557 radial vel. 12 0.13 3056
YZ Ceti c 0.00308 3.06008 0.02090 radial vel. 12 0.13 3056
YZ Ceti d 0.00359 4.65627 0.02764 radial vel. 12 0.13 3056

Specific exoplanet lists[]


References[]

  1. ^ "The Extrasolar Planets Encyclopaedia". Retrieved 2015-11-09.
  2. ^ a b Transiting exoplanets from the CoRoT space mission XXIX. The hot Jupiters CoRoT-30 b and CoRoT-31 b
  3. ^ Boufleur, Rodrigo C.; Emilio, Marcelo; Janot-Pacheco, Eduardo; Andrade, Laerte; Ferraz-Mello, Sylvio; Do Nascimento Jr, José-Dias; de la Reza, Ramiro (2017), "A modified CoRoT detrend algorithm and the discovery of a new planetary companion", Monthly Notices of the Royal Astronomical Society, 473: 710–720, arXiv:1709.00351, doi:10.1093/mnras/stx2187
  4. ^ Suárez Mascareño, A.; et al. (2017). "HADES RV Programme with HARPS-N at TNG. V. A super-Earth on the inner edge of the habitable zone of the nearby M dwarf GJ 625". Astronomy and Astrophysics. 605. A92. arXiv:1705.06537. Bibcode:2017A&A...605A..92S. doi:10.1051/0004-6361/201730957. S2CID 119003137.
  5. ^ Bayliss, D.; Hartman, J. D.; Zhou, G.; Bakos, G. Á.; Vanderburg, A.; Bento, J.; Mancini, L.; Ciceri, S.; Brahm, R.; Jordán, A.; Espinoza, N.; Rabus, M.; Tan, T. G.; Penev, K.; Bhatti, W.; De Val-Borro, M.; Suc, V.; Csubry, Z.; Henning, Th.; Sarkis, P.; Lázár, J.; Papp, I.; Sári, P. (2017), "HATS-36b and 24 Other Transiting/Eclipsing Systems from the HATSouth-K2 Campaign 7 Program", The Astronomical Journal, 155 (3): 119, arXiv:1706.03858, doi:10.3847/1538-3881/aaa8e6, S2CID 119383417
  6. ^ a b Udry, S.; Dumusque, X.; Lovis, C.; Segransan, D.; Diaz, R. F.; Benz, W.; Bouchy, F.; Coffinet, A.; Lo Curto, G.; Mayor, M.; Mordasini, C.; Motalebi, F.; Pepe, F.; Queloz, D.; Santos, N. C.; Wyttenbach, A.; Alonso, R.; Collier Cameron, A.; Deleuil, M.; Figueira, P.; Gillon, M.; Moutou, C.; Pollacco, D.; Pompei, E. (2019), "The HARPS search for southern extra-solar planets. XLII. Eight HARPS multi-planet systems hosting 20 super-Earth and Neptune-mass companions", Astronomy & Astrophysics, A37: 622, arXiv:1705.05153, Bibcode:2019A&A...622A..37U, doi:10.1051/0004-6361/201731173, S2CID 119095511
  7. ^ a b Gillon, M.; Demory, B.-O.; Lovis, C.; Deming, D.; Ehrenreich, D.; Lo Curto, G.; Mayor, M.; Pepe, F.; Queloz, D.; Seager, S.; Ségransan, D.; Udry, S. (2017), "The Spitzersearch for the transits of HARPS low-mass planets", Astronomy & Astrophysics, 601: A117, arXiv:1701.01303, doi:10.1051/0004-6361/201629270, S2CID 86862862
  8. ^ Unger, N.; et al. (2021), "The HARPS search for southern extra-solar planets", Astronomy & Astrophysics, 654: A104, arXiv:2108.10198, doi:10.1051/0004-6361/202141351, S2CID 239033129
  9. ^ a b Guenther, E. W.; et al. (2017), "K2-106, a system containing a metal-rich planet and a planet of lower density", Astronomy & Astrophysics, 608: A93, arXiv:1705.04163, Bibcode:2017A&A...608A..93G, doi:10.1051/0004-6361/201730885, S2CID 55692535
  10. ^ A giant planet undergoing extreme ultraviolet irradiation by its hot massive-star host, 2017, arXiv:1706.06723
  11. ^ Talens, G. J. J; et al. (2018). "MASCARA-2 b: A hot Jupiter transiting a mV = 7.6 A-star". Astronomy & Astrophysics. A57: 612. arXiv:1707.01500. Bibcode:2018A&A...612A..57T. doi:10.1051/0004-6361/201731512. S2CID 119422884.
  12. ^ Rainer, M.; et al. (2021), "The GAPS programme at TNG", Astronomy & Astrophysics, 649: A29, arXiv:2103.10395, doi:10.1051/0004-6361/202039247, S2CID 232270019
  13. ^ a b Shallue, C. J.; Vanderburg, A. (2017). "Identifying Exoplanets With Deep Learning: A Five Planet Resonant Chain Around Kepler-80 And An Eighth Planet Around Kepler-90" (PDF). The Astrophysical Journal. 155 (2): 94. arXiv:1712.05044. Bibcode:2018AJ....155...94S. doi:10.3847/1538-3881/aa9e09. S2CID 4535051. Retrieved 2017-12-15.
  14. ^ Ferraz-Mello, S.; Gomes, G. O. (2020). "Tidal evolution of exoplanetary systems hosting potentially habitable exoplanets. The cases of LHS-1140 b-c and K2-18 b-c". Monthly Notices of the Royal Astronomical Society. 494 (4): 5082–5090. arXiv:2005.10318. Bibcode:2020MNRAS.494.5082G. doi:10.1093/mnras/staa1110.
  15. ^ Ryu, Y.-H.; et al. (27 October 2017). "OGLE-2016-BLG-1190Lb: First Spitzer Bulge Planet Lies Near the Planet/Brown-Dwarf Boundary". The Astronomical Journal. 155: 40. arXiv:1710.09974. doi:10.3847/1538-3881/aa9be4. S2CID 54706921.
  16. ^ a b c d Gillon, M.; Triaud, A. H. M. J.; Demory, B.-O.; et al. (February 2017). "Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1" (PDF). Nature. 542 (7642): 456–460. arXiv:1703.01424. Bibcode:2017Natur.542..456G. doi:10.1038/nature21360. PMC 5330437. PMID 28230125.
  17. ^ WASP-167b/KELT-13b: Joint discovery of a hot Jupiter transiting a rapidly-rotating F1V star, 2017, arXiv:1704.07771
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