Lista de exoplanetas descubiertos en 2017 |
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2015 2016 — 2017 — 2018 2019 |
Vea también: Otros eventos en 2017 |
En 2017 se descubrieron 135 exoplanetas . [una]
El año 2017 en planetología se caracterizó por los siguientes eventos importantes:
Ordenado por aumento de ascensión recta de estrellas nativas. Los múltiples sistemas planetarios están resaltados en amarillo.
Estrella | Constelación | ascensión recta | declinación | Magnitud aparente | distancia, st . años |
clase espectral | Planeta | Misa , MJ _ |
Período orbital , días |
Semieje mayor , a. mi. |
Excentricidad |
SOMBREROS-46 | Fénix | 00 h 26 min 48 s | −56° 18′ 58″ | 13.6 | 1461 | GRAMO | b | 0.173 | 4.7423729 | 0.05367 | 0.559 |
épica 220522664 | Pez | 00 h 39 min 17 s | +07° 16′ 38″ | - | 384 | M1.0V | b | - | 11,332 | 0.083 | - |
LHS 1140 | Ballena | 00 h 44 min 59 s | −15° 16′ 17″ | 14.15 | 40 | MV | b | 6.65 | 24.73712 | 0.0875 | <0.29 |
ÉPICO 220194974 | Ballena | 00 h 58 min 04 s | −00° 11′ 35″ | - | 121 | - | b | - | 4.38395 | 0.0454 | - |
ÉPICO 220194974 | Ballena | 00 h 58 min 04 s | −00° 11′ 35″ | - | 121 | - | C | - | 6.9226 | 0.0616 | - |
ÉPICO 220194974 | Ballena | 00 h 58 min 04 s | −00° 11′ 35″ | - | 121 | - | d | - | 9.7579 | 0.0774 | - |
ÉPICO 220598331 | Pez | 01 h 13 min 22 s | +08° 59′ 15″ | - | 358 | M2.5V | b | - | 10.5936 | 0.0727 | - |
épica 220621087 | Pez | 01 h 17 min 13 s | +09° 30′ 05″ | - | 204 | M1.5V | b | - | 3.83559 | 0.0365 | - |
Avispa-105 | Fénix | 01 h 36 min 40 s | −50° 39′ 32″ | 12.1 | - | K2 | b | 1.8 | 7.87288 | 0.075 | 0 |
Avispa-156 | Ballena | 02 h 11 min 07 s | +02° 25′ 05″ | 11.6 | 456 | K3 | b | 0.128 | 3.83617 | 0.0453 | 0 |
épica 210894022 | Tauro | 03 h 59 min 33 s | +27° 17′ 55″ | 11.1 | 685 | - | b | 0.027 | 5.35117 | 0.0621 | - |
LP 358-348 | Tauro | 04 h 29 min 38 s | +22° 52′ 57″ | 11.2 | 193 | K5V | b | - | 7.9753 | 0.071 | 0.1 |
LP 358-348 | Tauro | 04 h 29 min 38 s | +22° 52′ 57″ | 11.2 | 193 | K5V | C | - | 17.3071 | 0.12 | 0.13 |
LP 358-348 | Tauro | 04 h 29 min 38 s | +22° 52′ 57″ | 11.2 | 193 | K5V | d | - | 25.575 | 0.156 | 0.14 |
LP 358-499 | Tauro | 04 h 40 min 36 s | +25° 99′ 36″ | 13.9 | 260 | M1V | b | - | 3.0715 | 0.0333 | - |
LP 358-499 | Tauro | 04 h 40 min 36 s | +25° 99′ 36″ | 13.9 | 260 | M1V | C | - | 4.8679 | 0.0452 | - |
LP 358-499 | Tauro | 04 h 40 min 36 s | +25° 99′ 36″ | 13.9 | 260 | M1V | d | - | 11.0244 | 0.078 | - |
SOMBREROS-43 | Paloma | 05 h 22 min 09 s | -30° 58′ 15″ | 13.5 | 1112 | k | b | 0.261 | 4.3888497 | 0.04944 | 0.173 |
NGTS-1 | Paloma | 05 h 30 min 52 s | −36° 37′ 51″ | - | 730 | MV | b | 0.812 | 2.6473 | 0.0326 | 0.016 |
SOMBREROS-44 | Paloma | 05 h 37 min 18 s | −27° 58′ 21″ | 14.4 | 1510 | k | b | 0,56 | 2.7439004 | 0.03649 | 0.279 |
COROT-31 | Unicornio | 06 h 19 min 17 s | −04° 25′ 20″ | - | 717 | G2IV | b | 0.85 | 4.62941 | 0.059 | 0.02 |
COROT-32 | Unicornio | 06 h 40 min 47 s | +09° 15′ 27″ | 14.0 | - | G0 VI | b | 0.15 | 6.71837 | 0.071 | - |
SOMBREROS-45 | Perro grande | 06 h 47 min 58 s | −21° 54′ 38″ | 13.3 | 2667 | F | b | 0.7 | 4.1876244 | 0.05511 | 0.24 |
SOMBREROS-51 | Perro grande | 06 h 51 min 23 s | −29° 03′ 31″ | 12.5 | 1559 | - | b | 0.768 | 3.3488702 | 0.04639 | 0.33 |
K2-105 | Cangrejo de río | 08 h 21 min 41 s | +13° 29′ 51″ | 12.0 | 717 | - | b | 0.094 | 8.2669 | - | - |
épica 212006344 | Cangrejo de río | 08 h 25 min 54 s | +20° 21′ 34″ | - | 241 | - | b | - | 2.21931 | 0.0288 | - |
épica 211442297 | Cangrejo de río | 08 h 26 min 12 s | +12° 16′ 55″ | - | 1360 | - | b | 0.84 | 20.273034 | 0.1367 | 0.137 |
ÉPICO 211418729 | Cangrejo de río | 08 h 31 min 31 s | +11° 55′ 20″ | - | 1568 | - | b | 1.85 | 11.39109 | 0.09309 | 0.0 |
ÉPICO 211924657 | Cangrejo de río | 08 h 40 min 06 s | +19° 05′ 34″ | - | 260 | M3.0V | b | - | 2.64465 | 0.0266 | - |
ÉPICO 211331236 | Cangrejo de río | 08 h 55 min 25 s | +10° 28′ 09″ | - | 326 | M1.0V | b | - | 1.29156 | 0.0188 | - |
CPE 212069861 | Cangrejo de río | 08 h 57 min 46 s | +21° 27′ 13″ | - | 508 | - | b | - | 30.9542 | 0.1641 | - |
SOMBREROS-52 | Brújula | 09 h 20 min 21 s | -31° 16′ 10″ | 13.7 | 2058 | - | b | 2.24 | 1.3665436 | 0.02498 | 0.2446 |
SOMBREROS-53 | Hidra | 11 h 46 min 31 s | −33° 51′ 36″ | 13.8 | 1999 | - | b | 0.595 | 3.8537768 | 0.04753 | 0.33 |
ÉPICO 201128338 | Virgo | 12 h 06 min 31 s | −05° 49′ 39″ | - | 365 | M0.0V | b | - | 32.6527 | 0.1735 | - |
EPIC 228754001 | Virgo | 12 h 08 min 39 s | −08° 44′ 50″ | - | - | k | b | 0.495 | 9.1708 | 0.0916 | 0.29 |
HD 106315 | Virgo | 12 h 13 min 53 s | −00° 23′ 37″ | 9.0 | 350 | F5V | b | 0.0396 | 9.5521 | 0.09012 | 0.3 |
HD 106315 | Virgo | 12 h 13 min 53 s | −00° 23′ 37″ | 9.0 | 350 | F5V | C | 0.0478 | 21.0576 | 0.1526 | 0.23 |
ÉPICO 201598502 | Virgo | 12 h 15 min 14 s | +02° 01′ 15″ | - | 410 | M3.0 | b | - | 7.51554 | 0.601 | - |
ÉPICO 22881391 | Virgo | 12 h 27 min 29 s | −06° 11′ 43″ | 15.4 | 309 | M3V | b | - | 0.179715 | 0.0058 | - |
ÉPICO 228735255 | Virgo | 12 h 32 min 33 s | −09° 36′ 28″ | 12.6 | 1109 | G5 | b | 1.019 | 6.5693 | 0.0591 | 0.12 |
Avispa-107 | Virgo | 12 h 33 min 33 s | −10° 08′ 46″ | 11.6 | 208 | K6V | b | 0.12 | 5.72149 | 0.055 | 0 |
EPIC 228934525 | Virgo | 12 h 36 m 00 s | −02° 40′ 10″ | - | 433 | M0.0V | b | - | 3.67635 | 0.0408 | - |
EPIC 228934525 | Virgo | 12 h 36 m 00 s | −02° 40′ 10″ | - | 433 | M0.0V | C | - | 7.95478 | 0.0683 | - |
Avispa-167 | centauro | 13 h 04 min 10 s | −35° 32′ 58″ | 10.5 | 1242 | F1V | b | ocho | 2.0219591 | 0.0365 | - |
K2-110 | Virgo | 13 h 49 min 23 s | −12° 17′ 04″ | 11.91 | 384 | K3V | b | 0.0525 | 13.86375 | 0.1021 | 0.079 |
KELT-18 | Osa Mayor | 14 h 26 min 06 s | +59° 26′ 39″ | 10.1 | 1014 | F4V | b | 1.18 | 2.87175 | 0.0455 | 0 |
Catar-6 | Botas | 14 h 48 min 50 s | +22° 09′ 09″ | 11.43 | 330 | K2V | b | 0,66 | 3.506189 | 0.0423 | 0.0 |
SOMBRERO-P-67 | Hércules | 17 h 06 min 27 s | +44° 46′ 37″ | 10.69 | 1043 | F | b | 0.34 | 4.8101 | 0.06505 | 0.24 |
COROT-30 | ofiuco | 18 h 30 min 24 s | +06° 50′ 09″ | 15.66 | 3131 | G3V | b | 2.84 | 9.06005 | 0.084 | 0.007 |
Avispa-153 | Lira | 18h 37m 03s _ _ _ | +40° 01′ 07″ | 12.8 | 1402 | G0 | b | 0.39 | 3.33261 | 0.048 | 0 |
Kepler 1651 A | El dragón | 18 h 54 min 30 s | +48° 23′ 28″ | - | 226 | - | b | - | 9.87863917 | 0.0619 | 0.13 |
Kepler-90 | El dragón | 18 h 57 min 44 s | +49° 18′ 18″ | catorce | 2544 | G0V | i | - | 14.44912 | 0.2 | - |
Kepler-150 | Lira | 19 h 12 min 56 s | +40° 31′ 15″ | - | 3095 | - | F | 0.0283 | 637.2093 | 1.24 | - |
K2-139 | Sagitario | 19 h 16 min 16 s | −17° 54′ 38″ | 11.7 | 495 | - | b | 0.381 | 28.38229 | 0.1811 | 0.0 |
Kepler-19 | Lira | 19h 21m 41s _ _ _ | +37° 51′ 06″ | 11.90 | 650 | VG | d | 0.0708 | 62.95 | - | 0.05 |
SOMBRERO-36 | Sagitario | 19 h 25 min 54 s | −23° 12′ 10″ | 14.38 | 3186 | K3 | b | 2.79 | 4.17524 | 0.0529 | 0.294 |
Kepler-1649 | Cisne | 19h 30m 00s _ _ _ | +41° 49′ 50″ | - | - | M5V | b | - | 8.68909 | 0.0514 | - |
EPIC 213715787 | Sagitario | 19h 35m 20s _ _ _ | −28° 29′ 52″ | - | 287 | - | b | - | 0.961917 | 0.0159 | - |
KELT-20 | Cisne | 19 h 38 min 38 s | +31° 13′ 09″ | 7.58 | - | A2V | b | 3.518 | 3.4741085 | 0.0542 | - |
Kepler-80 | Cisne | 19h 44m 27s _ _ _ | +39° 58′ 44″ | 14.8 | 688 | k | gramo | - | 0.99 | - | - |
Kepler-1650 | Cisne | 19 h 55 min 50 s | +42° 52′ 01″ | - | 393 | - | b | - | 1.538181528 | 0.0163 | - |
SOMBREROS-50 | Sagitario | 20 h 01 min 43 s | −26° 04′ 39″ | 14.0 | 2338 | - | b | 0.39 | 3.8297015 | 0.05046 | 0.516 |
KELT-21 | Cisne | 20 h 19 min 12 s | +32° 34′ 52″ | 10.5 | 1353 | A8V | b | 3.91 | 3.6127647 | 0.05224 | - |
KELT-9 | Cisne | 20 h 31 min 26 s | +39° 56′ 20″ | 7.56 | - | A0 | b | - | 1.48 | - | - |
MÁSCARA-1 | Pequeño caballo | 21 h 10 min 12 s | +10° 44′ 20″ | 8.3 | 615 | A8 | b | 3.7 | 2.14878 | 0.043 | 0.0 |
K2-66 | Acuario | 22 h 06 min 06 s | −10° 42′ 42″ | 11.71 | 1360 | G1IV | b | 0.067 | 5.06963 | 0.05983 | - |
TRAPENISTA-1 | Acuario | 23 h 06 min 29 s | −05° 02′ 28″ | 18.80 | 39 | M8V | mi | 0.002 | 6.099615 | 0?02817 | 0 |
TRAPENISTA-1 | Acuario | 23 h 06 min 29 s | −05° 02′ 28″ | 18.80 | 39 | M8V | F | 0.0021 | 9.20669 | 0.0371 | 0 |
TRAPENISTA-1 | Acuario | 23 h 06 min 29 s | −05° 02′ 28″ | 18.80 | 39 | M8V | gramo | 0.00422 | 12.35294 | 0.0451 | 0 |
TRAPENISTA-1 | Acuario | 23 h 06 min 29 s | −05° 02′ 28″ | 18.80 | 39 | M8V | h | - | veinte | 0.063 | - |
Avispa-151 | Pez | 23 h 16 min 15 s | +00° 18′ 24″ | 12.9 | 1565 | G1 | b | 0.31 | 4.53347 | 0.055 | 0 |
K2-141 | Pez | 23 h 23 min 40 s | −01° 11′ 21″ | 11.5 | 199 | K4V | b | 0.016 | 0.2803244 | - | 0 |
GJ 9827 | Pez | 23 h 28 min 25 s | −01° 17′ 11″ | 10.4 | 98 | K6V | b | 0.0134 | 1.208957 | 0.02 | - |
GJ 9827 | Pez | 23 h 28 min 25 s | −01° 17′ 11″ | 10.4 | 98 | K6V | C | 0.00827 | 3.64802 | 0.042 | - |
GJ 9827 | Pez | 23 h 28 min 25 s | −01° 17′ 11″ | 10.4 | 98 | K6V | d | 0.0167 | 6.20141 | 0.06 | - |
Avispa-91 | Tucán | 23 h 51 min 23 s | −70° 09′ 10″ | 12.0 | - | K3 | b | 1.34 | 1.79858 | 0.037 | 0 |
Estrella | Constelación | ascensión recta | declinación | Magnitud aparente | distancia, st . años |
clase espectral | Planeta | Misa , MJ _ |
Período orbital , días |
Semieje mayor , a. mi. |
Excentricidad |
HD 3167 | Pez | 00 h 34 min 57 s | +04° 22′ 53″ | 8.94 | 149 | GRAMO | d | 0.0217 | 8.492 | 0.07757 | 0.36 |
YZ China | Ballena | 01 h 12 min 30 s | −16° 59′ 56″ | 12.074 | 11.7 | M4.5V | b | 0.0024 | 1.96876 | 0.01557 | 0 |
YZ China | Ballena | 01 h 12 min 30 s | −16° 59′ 56″ | 12.074 | 11.7 | M4.5V | C | 0.0031 | 3.06008 | 0.0209 | 0.04 |
YZ China | Ballena | 01 h 12 min 30 s | −16° 59′ 56″ | 12.074 | 11.7 | M4.5V | d | 0.00359 | 4.65627 | 0.02764 | 0.129 |
τ China | Ballena | 01 h 44 min 04 s | −15° 56′ 15″ | 3.5 | 11.9 | G8.5V | gramo | 0.00551 | veinte | 0.133 | 0.06 |
τ China | Ballena | 01 h 44 min 04 s | −15° 56′ 15″ | 3.5 | 11.9 | G8.5V | h | 0.00576 | 49.41 | 0.243 | 0.23 |
GJ 3138 | Ballena | 02 h 09 min 10 s | −16° 20′ 22″ | 10.98 | - | M0 | d | 0.033 | 257.8 | 0.698 | 0.32 |
HD 17674 | Aries | 02 h 51 min 04 s | +30° 17′ 12″ | 7.56 | 145 | G0V | b | 0.87 | 623.8 | 1.42 | 0 |
HD 20794 | eridanus | 03 h 19 min 56 s | −43° 04′ 11″ | 4.26 | 19.7 | G8V | mi | 0.015 | 0.509 | 147.02 | 0.29 |
TOQUE 26 | Tauro | 04 h 18 min 52 s | +17° 23′ 17″ | 12.4 | - | K7 | b | 1.73 | 10.91 | 0.0975 | - |
HD 27894 | Cuadrícula | 04 h 20 min 47 s | −59° 24′ 39″ | 9.36 | 138 | K2V | C | 0.162 | 0.198 | 0.198 | 0.015 |
HD 27894 | Cuadrícula | 04 h 20 min 47 s | −59° 24′ 39″ | 9.36 | 138 | K2V | d | 5.415 | 5174 | 5.448 | 0.389 |
GJ 3293 | eridanus | 04 h 28 min 36 s | −25° 10′ 09″ | 11.96 | 58 | M2.5 | mi | 0.0103 | 13.2543 | 0.0821 | 0.21 |
HD 29021 | Jirafa | 04 h 37 min 52 s | +60° 40′ 34″ | 7.76 | 99.8 | G5 | b | 2.4 | 1362.3 | 2.28 | 0.459 |
GJ 3323 | eridanus | 05 h 01 min 57 s | −06° 56′ 46″ | 12.15 | veinte | M4.0V | b | 0.00636 | 0.03282 | 5.3636 | 0.23 |
GJ 3323 | eridanus | 05 h 01 min 57 s | −06° 56′ 46″ | 12.15 | veinte | M4.0V | C | 0.00727 | 40.54 | 0.1264 | 0.17 |
HD 34445 | Orión | 05 h 17 min 41 s | +07° 21′ 12″ | 7.31 | 151 | G0V | C | 0.168 | 214.67 | 0.7181 | 0.036 |
HD 34445 | Orión | 05 h 17 min 41 s | +07° 21′ 12″ | 7.31 | 151 | G0V | d | 0.097 | 117.87 | 0.4817 | 0.027 |
HD 34445 | Orión | 05 h 17 min 41 s | +07° 21′ 12″ | 7.31 | 151 | G0V | mi | 0.0529 | 49.175 | 0.2687 | 0.09 |
HD 34445 | Orión | 05 h 17 min 41 s | +07° 21′ 12″ | 7.31 | 151 | G0V | F | 0.119 | 676.8 | 1.543 | 0.031 |
HD 34445 | Orión | 05 h 17 min 41 s | +07° 21′ 12″ | 7.31 | 151 | G0V | gramo | 0.38 | 5700 | 6.32 | 0.032 |
HD40956 | Jirafa | 06 h 06 min 39 s | +63° 27′ 14″ | 6.6 | 384 | K0 | b | 2.7 | 578.6 | 1.4 | 0.24 |
HD 42012 | Auriga | 06 h 09 min 56 s | +34° 08′ 07″ | 8.44 | 121 | K0 | b | 1.6 | 857.5 | 1.67 | 0 |
GJ 273 | Perro pequeño | 07 h 27 min 24 s | +05° 13′ 33″ | 9.87 | 12.3 | M3.5V | b | 0.00909 | 18.6498 | 0.091101 | 0.1 |
GJ 273 | Perro pequeño | 07 h 27 min 24 s | +05° 13′ 33″ | 9.87 | 12.3 | M3.5V | b | 0.00371 | 4.7234 | 0.036467 | 0.17 |
HD 76920 | Pez volador | 08 h 55 min 17 s | −67° 15′ 56″ | 7.8 | 602 | K1III | b | 3.93 | 415.4 | 1.149 | 0.856 |
K2-18 | un leon | 11 h 30 min 14 s | +07° 35′ 18″ | 13.5 | 110 | M2.5V | C | 0.0236 | 8.962 | 0.06 | - |
rosa 128 | Virgo | 11 h 47 min 44 s | +00° 48′ 16″ | 11.08 | 11.4 | M4V | b | 0.0044 | 9.8658 | 0.0496 | 0.116 |
BD+03°2562 | Andrómeda | 11 h 50 min 15 s | +02° 45′ 36″ | 9.58 | 8538 | K2III | b | 6.4 | 481.9 | 1.3 | 0.2 |
HD 111591 | el pelo de verónica | 12 h 50 min 17 s | +22° 51′ 48″ | 6.6 | 352 | K0III | b | 4.4 | 1056.4 | 2.5 | 0.26 |
HD 113996 | el pelo de verónica | 13 h 07 min 11 s | +27° 37′ 29″ | 4.9 | 332 | K5III | b | 6.3 | 610.2 | 1.6 | 0.28 |
GJ 3942 | El dragón | 16 h 09 min 03 s | +52° 56′ 38″ | 10.0 | 55 | M0 | b | 0.0225 | 6.905 | 0.0608 | 0.121 |
HD 147379 | El dragón | 16 h 15 min 43 s | +67° 14′ 20″ | 8.89 | 35 | M1V | b | 0.0777 | 86.54 | 0.3193 | 0.01 |
HD 176986 | Águila | 19 h 03 min 06 s | −11° 02′ 38″ | 8.45 | 86 | K2.5V | b | 0.0181 | 6.4898 | 0.06296 | 0.066 |
HD 176986 | Águila | 19 h 03 min 06 s | −11° 02′ 38″ | 8.45 | 86 | K2.5V | C | 0.0289 | 16.8191 | 0.11878 | 0.111 |
GJ 625 | El dragón | 16 h 25 min 25 s | +54° 18′ 12″ | 10.17 | 27 | M2V | b | 2.82 | 14.628 | 0.078 | 0.13 |
HD208897 | Pegaso | 21 h 58 min 59 s | +19° 01′ 13″ | 6.51 | 210.9 | K0 | b | 1.4 | 352.7 | 1.05 | 0.07 |
Estrella | Constelación | ascensión recta | declinación | Magnitud aparente | distancia, st . años |
clase espectral | Planeta | Misa , MJ _ |
Período orbital , días |
Semieje mayor , a. mi. |
Excentricidad |
OGLE-2017-BLG-0173 | Escorpión | 17 h 51 min 53 s | −29° 16′ 17″ | - | 15329 | - | b | 9.08 | - | 3.75 | - |
OGLE-2013-BLG-1721 | Escorpión | 17 h 52 min 30 s | -30° 17′ 34″ | - | 20548 | METRO | b | 0,64 | - | 2.6 | - |
MOA-2012-BLG-505L | Sagitario | 17 h 52 min 34 s | −32° 02′ 24″ | - | 23516 | METRO | b | 6.7 | - | 1.12 | - |
OGLE-2013-BLG-1761L | Sagitario | 17 h 53 min 38 s | −28° 53′ 43″ | 17.3 | 22505 | m/k | b | 2.8 | - | 1.8 | - |
OGLE-2016-BLG-1195L | Sagitario | 17 h 55 min 24 s | -30° 12′ 26″ | - | 12752 | - | b | 1.16 | - | 0.0045 | - |
OGLE-2016-BLG-0613LAB | Sagitario | 17 h 57 min 03 s | −28° 06′ 58″ | - | 11122 | - | b | 4.18 | - | 6.4 | - |
OGLE-2013-BLG-0132L | Sagitario | 17 h 59 min 03 s | −28° 25′ 16″ | - | 11741 | METRO | b | 0.29 | - | 3.6 | - |
MOA-2012-BLG-006 | Sagitario | 18 h 01 min 46 s | −29° 06′ 32″ | - | 17286 | - | b | 8.4 | - | 10.2 | - |
MOA-2016-BLG-227L | Sagitario | 18 h 05 min 54 s | −27° 42′ 51″ | - | 20874 | - | b | 2.3 | - | 1.64 | - |
MOA-2010-BLG-117 | Sagitario | 18 h 07 min 49 s | −25° 20′ 41″ | 21.7 | 11089 | - | b | 0.51 | - | 2.9 | - |