TESS Hunt for Young and Maturing Exoplanets
TESS Hunt for Young and Maturing Exoplanets(THYME)とは、太陽系外惑星探査プロジェクトである。THYMEの共同研究者は主にアメリカ合衆国出身で[1][2]、TESSからのデータを使用して若い太陽系外惑星を探索している。この新しい発見は、太陽系外惑星の初期の進化を研究するのに役立つとされている[3]。
2024年2月の時点で、この共同研究により、太陽系外惑星の発見を公表する10の論文が公表された。
発見した惑星の一覧
編集名称 | 公転周期 (日) |
半径 (R⊕) |
年齢 (Myrs) |
発見年 | 出典 |
---|---|---|---|---|---|
HIP 67522 b | 6.96 | 10.0 | 17 | 2020 | [4] |
HIP 67522 c(候補) | ≥23 | 8.01 | 17 | 2020 | [4] |
TOI-200A b | 8.1 | 5.7 | 45 | 2019 | [1] |
TOI-1726 b | 7.11 | 2.15 | 400 | 2020 | [5] |
TOI-1726 c | 20.55 | 2.67 | 400 | 2020 | [5] |
TOI-1726 d | 4.2 | 1.1 | 400 | 2024 | [6] |
TOI-451 b | 1.9 | 1.9 | 120 | 2021 | [7] |
TOI-451 c | 9.2 | 3.1 | 120 | 2021 | [7] |
TOI-451 d | 16 | 4.1 | 120 | 2021 | [7] |
TOI-1097 b | 9.19 | 2.9 | 27 | 2023 | [8] |
TOI-1097 c | 13.90 | 2.6 | 27 | 2023 | [8] |
TOI-1098 b | 10.2 | 3.2 | 250 | 2021 | [9] |
TOI-1227 b | 27.4 | 9.5 | 11 | 2022 | [10] |
TOI-2048 b | 13.8 | 2.1 | 300 | 2022 | [2] |
ケプラー1928b | 19.58 | 2.0 | 105 | 2022 | [11] |
脚注
編集- ^ a b Newton, Elisabeth R.; Mann, Andrew W.; Tofflemire, Benjamin M.; Pearce, Logan; Rizzuto, Aaron C.; Vanderburg, Andrew; Martinez, Raquel A.; Wang, Jason J. et al. (2019-07-01). “TESS Hunt for Young and Maturing Exoplanets (THYME): A Planet in the 45 Myr Tucana-Horologium Association”. The Astrophysical Journal 880: L17. doi:10.3847/2041-8213/ab2988. ISSN 0004-637X .
- ^ a b Newton, Elisabeth R.; Rampalli, Rayna; Kraus, Adam L.; Mann, Andrew W.; Curtis, Jason L.; Vanderburg, Andrew; Krolikowski, Daniel M.; Huber, Daniel et al. (2022-09-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). VII. Membership, Rotation, and Lithium in the Young Cluster Group-X and a New Young Exoplanet”. The Astronomical Journal 164: 115. doi:10.3847/1538-3881/ac8154. ISSN 0004-6256 .
- ^ Tofflemire, B.; Newton, E.; Mann, A.; Rizzuto, A.; Vanderburg, A.; Kraus, A. (2020-01-01). THYME: The TESS Hunt for Young and Maturing Exoplanets — Project Overview and Early Results. 235. pp. 174.18 .
- ^ a b Rizzuto, Aaron C.; Newton, Elisabeth R.; Mann, Andrew W.; Tofflemire, Benjamin M.; Vanderburg, Andrew; Kraus, Adam L.; Wood, Mackenna L.; Quinn, Samuel N. et al. (2020-07-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). II. A 17 Myr Old Transiting Hot Jupiter in the Sco-Cen Association”. The Astronomical Journal 160: 33. doi:10.3847/1538-3881/ab94b7. ISSN 0004-6256 .
- ^ a b Mann, Andrew W.; Johnson, Marshall C.; Vanderburg, Andrew; Kraus, Adam L.; Rizzuto, Aaron C.; Wood, Mackenna L.; Bush, Jonathan L.; Rockcliffe, Keighley et al. (2020-10-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). III. A Two-planet System in the 400 Myr Ursa Major Group”. The Astronomical Journal 160: 179. doi:10.3847/1538-3881/abae64. ISSN 0004-6256 .
- ^ Capistrant, Benjamin K.; Soares-Furtado, Melinda; Vanderburg, Andrew; Jankowski, Alyssa; Mann, Andrew W.; Ross, Gabrielle; Srdoc, Gregor; Hinkel, Natalie R. et al. (2024-02-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). XI. An Earth-sized Planet Orbiting a Nearby, Solar-like Host in the 400 Myr Ursa Major Moving Group”. The Astronomical Journal 167 (2): 54. arXiv:2401.04785. Bibcode: 2024AJ....167...54C. doi:10.3847/1538-3881/ad1039. ISSN 0004-6256.
- ^ a b c Newton, Elisabeth R.; Mann, Andrew W.; Kraus, Adam L.; Livingston, John H.; Vanderburg, Andrew; Curtis, Jason L.; Thao, Pa Chia; Hawkins, Keith et al. (2021-02-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). IV. Three Small Planets Orbiting a 120 Myr Old Star in the Pisces-Eridanus Stream”. The Astronomical Journal 161: 65. doi:10.3847/1538-3881/abccc6. ISSN 0004-6256 .
- ^ a b Wood, Mackenna L.; Mann, Andrew W.; Barber, Madyson G.; Bush, Jonathan L.; Kraus, Adam L.; Tofflemire, Benjamin M.; Vanderburg, Andrew; Newton, Elisabeth R. et al. (2023-03-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). IX. A 27 Myr Extended Population of Lower Centaurus Crux with a Transiting Two-planet System”. The Astronomical Journal 165 (3): 85. arXiv:2212.03266. Bibcode: 2023AJ....165...85W. doi:10.3847/1538-3881/aca8fc. ISSN 0004-6256.
- ^ Tofflemire, Benjamin M.; Rizzuto, Aaron C.; Newton, Elisabeth R.; Kraus, Adam L.; Mann, Andrew W.; Vanderburg, Andrew; Nelson, Tyler; Hawkins, Keith et al. (2021-04-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). V. A Sub-Neptune Transiting a Young Star in a Newly Discovered 250 Myr Association”. The Astronomical Journal 161: 171. doi:10.3847/1538-3881/abdf53. ISSN 0004-6256 .
- ^ Mann, Andrew W.; Wood, Mackenna L.; Schmidt, Stephen P.; Barber, Madyson G.; Owen, James E.; Tofflemire, Benjamin M.; Newton, Elisabeth R.; Mamajek, Eric E. et al. (2022-04-01). “TESS Hunt for Young and Maturing Exoplanets (THYME). VI. An 11 Myr Giant Planet Transiting a Very-low-mass Star in Lower Centaurus Crux”. The Astronomical Journal 163: 156. doi:10.3847/1538-3881/ac511d. ISSN 0004-6256 .
- ^ Barber, Madyson G.; Mann, Andrew W.; Bush, Jonathan L.; Tofflemire, Benjamin M.; Kraus, Adam L.; Krolikowski, Daniel M.; Vanderburg, Andrew; Fields, Matthew J. et al. (2022-09-01). “Transit Hunt for Young and Maturing Exoplanets (THYME). VIII. A Pleiades-age Association Harboring Two Transiting Planetary Systems from Kepler”. The Astronomical Journal 164 (3): 88. arXiv:2206.08383. Bibcode: 2022AJ....164...88B. doi:10.3847/1538-3881/ac7b28. ISSN 0004-6256.