TESS Hunt for Young and Maturing Exoplanets

TESS Hunt for Young and Maturing Exoplanets (THYME) is an exoplanet search project. The researchers of the THYME collaboration are mainly from the United States^[1][2] and search for young exoplanets using data from the Transiting Exoplanet Survey Satellite (TESS). The new discoveries should help to understand the early evolution of exoplanets.^[3] As of March 2023 the collaboration produced 9 papers announcing the discovery of exoplanets.

Paper number 8 adapted the backronym to "Transit Hunt for Young and Maturing Exoplanets", because it used data from the Kepler space telescope.^[4]

List of discoveries

Name	orbital period (days)	Radius (R🜨)	age (Myrs)	discovery year	reference
DS Tuc Ab (TOI-200.01)	8.1	5.7	45	2019	[1]
HIP 67522 b	6.96	10.0	17	2020	[5]
HIP 67522 c (candidate)	≥23	8.01	17	2020	[5]
HD 63433 d	4.2	1.1	400	2024	[6]
HD 63433 b (TOI-1726.01)	7.11	2.15	400	2020	[7]
HD 63433 c (TOI-1726.02)	20.55	2.67	400	2020	[7]
TOI-451 b	1.9	1.9	120	2021	[8]
TOI-451 c	9.2	3.1	120	2021	[8]
TOI-451 d	16	4.1	120	2021	[8]
HD 110082 b (TOI-1098.01)	10.2	3.2	250	2021	[9]
TOI-1227 b	27.4	9.5	11	2022	[10]
TOI-2048 b	13.8	2.6[11]	300	2022	[2]
Kepler-1928 b	19.58	2.0	105	2022	[12]
HD 109833 b (TOI-1097.01)	9.19	2.9	27	2023	[13]
HD 109833 c (TOI-1097.02)	13.90	2.6	27	2023	[13]

References

1. Newton, Elisabeth R.; Mann, Andrew W.; Tofflemire, Benjamin M.; Pearce, Logan; Rizzuto, Aaron C.; Vanderburg, Andrew; Martinez, Raquel A.; Wang, Jason J.; Ruffio, Jean-Baptiste; Kraus, Adam L.; Johnson, Marshall C.; Thao, Pa Chia; Wood, Mackenna L.; Rampalli, Rayna; Nielsen, Eric L. (2019-07-01). "TESS Hunt for Young and Maturing Exoplanets (THYME): A Planet in the 45 Myr Tucana-Horologium Association". The Astrophysical Journal. 880 (1): L17. arXiv:1906.10703. Bibcode:2019ApJ...880L..17N. doi:10.3847/2041-8213/ab2988. hdl:1721.1/124722. ISSN 0004-637X.
2. Newton, Elisabeth R.; Rampalli, Rayna; Kraus, Adam L.; Mann, Andrew W.; Curtis, Jason L.; Vanderburg, Andrew; Krolikowski, Daniel M.; Huber, Daniel; Petter, Grayson C.; Bieryla, Allyson; Tofflemire, Benjamin M.; Thao, Pa Chia; Wood, Mackenna L.; Kerr, Ronan; Safanov, Boris S. (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 (3): 115. arXiv:2206.06254. Bibcode:2022AJ....164..115N. doi:10.3847/1538-3881/ac8154. ISSN 0004-6256.
3. 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". American Astronomical Society Meeting Abstracts #235. 235: 174.18. Bibcode:2020AAS...23517418T.
4. Barber, Madyson G.; Mann, Andrew W.; Bush, Jonathan L.; Tofflemire, Benjamin M.; Kraus, Adam L.; Krolikowski, Daniel M.; Vanderburg, Andrew; Fields, Matthew J.; Newton, Elisabeth R.; Owens, Dylan A.; Thao, Pa Chia (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.
5. Rizzuto, Aaron C.; Newton, Elisabeth R.; Mann, Andrew W.; Tofflemire, Benjamin M.; Vanderburg, Andrew; Kraus, Adam L.; Wood, Mackenna L.; Quinn, Samuel N.; Zhou, George; Thao, Pa Chia; Law, Nicholas M.; Ziegler, Carl; Briceño, César (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 (1): 33. arXiv:2005.00013. Bibcode:2020AJ....160...33R. doi:10.3847/1538-3881/ab94b7. ISSN 0004-6256.
6. Capistrant, Benjamin K.; Soares-Furtado, Melinda; Vanderburg, Andrew; Jankowski, Alyssa; Mann, Andrew W.; Ross, Gabrielle; Srdoc, Gregor; Hinkel, Natalie R.; Becker, Juliette; Magliano, Christian; Limbach, Mary Anne; Stephan, Alexander P.; Nine, Andrew C.; Tofflemire, Benjamin M.; Kraus, Adam L. (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.
7. Mann, Andrew W.; Johnson, Marshall C.; Vanderburg, Andrew; Kraus, Adam L.; Rizzuto, Aaron C.; Wood, Mackenna L.; Bush, Jonathan L.; Rockcliffe, Keighley; Newton, Elisabeth R.; Latham, David W.; Mamajek, Eric E.; Zhou, George; Quinn, Samuel N.; Thao, Pa Chia; Benatti, Serena (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 (4): 179. arXiv:2005.00047. Bibcode:2020AJ....160..179M. doi:10.3847/1538-3881/abae64. hdl:1721.1/134443.2. ISSN 0004-6256.
8. Newton, Elisabeth R.; Mann, Andrew W.; Kraus, Adam L.; Livingston, John H.; Vanderburg, Andrew; Curtis, Jason L.; Thao, Pa Chia; Hawkins, Keith; Wood, Mackenna L.; Rizzuto, Aaron C.; Soubkiou, Abderahmane; Tofflemire, Benjamin M.; Zhou, George; Crossfield, Ian J. M.; Pearce, Logan A. (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 (2): 65. arXiv:2102.06049. Bibcode:2021AJ....161...65N. doi:10.3847/1538-3881/abccc6. hdl:1721.1/134445.2. ISSN 0004-6256.
9. Tofflemire, Benjamin M.; Rizzuto, Aaron C.; Newton, Elisabeth R.; Kraus, Adam L.; Mann, Andrew W.; Vanderburg, Andrew; Nelson, Tyler; Hawkins, Keith; Wood, Mackenna L.; Zhou, George; Quinn, Samuel N.; Howell, Steve B.; Collins, Karen A.; Schwarz, Richard P.; Stassun, Keivan G. (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 (4): 171. arXiv:2102.06066. Bibcode:2021AJ....161..171T. doi:10.3847/1538-3881/abdf53. hdl:1721.1/134444.2. ISSN 0004-6256.
10. Mann, Andrew W.; Wood, Mackenna L.; Schmidt, Stephen P.; Barber, Madyson G.; Owen, James E.; Tofflemire, Benjamin M.; Newton, Elisabeth R.; Mamajek, Eric E.; Bush, Jonathan L.; Mace, Gregory N.; Kraus, Adam L.; Thao, Pa Chia; Vanderburg, Andrew; Llama, Joe; Johns-Krull, Christopher M. (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 (4): 156. arXiv:2110.09531. Bibcode:2022AJ....163..156M. doi:10.3847/1538-3881/ac511d. ISSN 0004-6256.
11. Newton, Elisabeth R.; Rampalli, Rayna; Kraus, Adam L.; Mann, Andrew W.; Curtis, Jason L.; Vanderburg, Andrew; Krolikowski, Daniel M.; Huber, Daniel; Petter, Grayson C.; Bieryla, Allyson; Tofflemire, Benjamin M.; Thao, Pa Chia; Wood, Mackenna L.; Kerr, Ronan; Safanov, Boris S. (2023-03-01). "Erratum: "TESS Hunt for Young and Maturing Exoplanets (THYME). VII. Membership, Rotation, and Lithium in the Young Cluster Group-X and a New Young Exoplanet" (2022, AJ, 164, 119)". The Astronomical Journal. 165 (3): 136. Bibcode:2023AJ....165..136N. doi:10.3847/1538-3881/acb589. ISSN 0004-6256.
12. Barber, Madyson G.; Mann, Andrew W.; Bush, Jonathan L.; Tofflemire, Benjamin M.; Kraus, Adam L.; Krolikowski, Daniel M.; Vanderburg, Andrew; Fields, Matthew J.; Newton, Elisabeth R.; Owens, Dylan A.; Thao, Pa Chia (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.
13. Wood, Mackenna L.; Mann, Andrew W.; Barber, Madyson G.; Bush, Jonathan L.; Kraus, Adam L.; Tofflemire, Benjamin M.; Vanderburg, Andrew; Newton, Elisabeth R.; Feiden, Gregory A.; Zhou, George; Bouma, Luke G.; Quinn, Samuel N.; Armstrong, David J.; Osborn, Ares; Adibekyan, Vardan (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.