TOI-2046b, TOI-1181b, and TOI-1516b, three new hot Jupiters from TESS : planets orbiting a young star, a subgiant, and a normal star
(2022) In Monthly Notices of the Royal Astronomical Society 513(4). p.5955-5972- Abstract
We present the confirmation and characterization of three hot Jupiters, TOI-1181b, TOI-1516b, and TOI-2046b, discovered by the TESS space mission. The reported hot Jupiters have orbital periods between 1.4 and 2.05 d. The masses of the three planets are 1.18 ± 0.14 MJ, 3.16 ± 0.12 MJ, and 2.30 ± 0.28 MJ, for TOI-1181b, TOI-1516b, and TOI-2046b, respectively. The stellar host of TOI-1181b is a F9IV star, whereas TOI-1516b and TOI-2046b orbit F main sequence host stars. The ages of the first two systems are in the range of 2-5 Gyrs. However, TOI-2046 is among the few youngest known planetary systems hosting a hot Jupiter, with an age estimate of 100-400 Myrs. The main instruments used for the radial velocity follow-up of these three... (More)
We present the confirmation and characterization of three hot Jupiters, TOI-1181b, TOI-1516b, and TOI-2046b, discovered by the TESS space mission. The reported hot Jupiters have orbital periods between 1.4 and 2.05 d. The masses of the three planets are 1.18 ± 0.14 MJ, 3.16 ± 0.12 MJ, and 2.30 ± 0.28 MJ, for TOI-1181b, TOI-1516b, and TOI-2046b, respectively. The stellar host of TOI-1181b is a F9IV star, whereas TOI-1516b and TOI-2046b orbit F main sequence host stars. The ages of the first two systems are in the range of 2-5 Gyrs. However, TOI-2046 is among the few youngest known planetary systems hosting a hot Jupiter, with an age estimate of 100-400 Myrs. The main instruments used for the radial velocity follow-up of these three planets are located at Ondřejov, Tautenburg, and McDonald Observatory, and all three are mounted on 2-3 m aperture telescopes, demonstrating that mid-aperture telescope networks can play a substantial role in the follow-up of gas giants discovered by TESS and in the future by PLATO.
(Less)
- author
- Kabáth, Petr ; Korth, Judith LU and Winn, Joshua N.
- author collaboration
- publishing date
- 2022-07-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- planets and satellites: detection, stars: individual: TOI-1181, TOI-1516, TOI-2046, techniques: radial velocities, techniques: spectroscopic
- in
- Monthly Notices of the Royal Astronomical Society
- volume
- 513
- issue
- 4
- pages
- 18 pages
- publisher
- Oxford University Press
- external identifiers
-
- scopus:85133437934
- ISSN
- 0035-8711
- DOI
- 10.1093/mnras/stac1254
- language
- English
- LU publication?
- no
- additional info
- Publisher Copyright: © 2022 The Author(s)
- id
- 3a0f1c59-a14b-4957-bce0-93b95a7cb521
- date added to LUP
- 2023-01-17 09:35:13
- date last changed
- 2023-01-23 14:24:32
@article{3a0f1c59-a14b-4957-bce0-93b95a7cb521, abstract = {{<p>We present the confirmation and characterization of three hot Jupiters, TOI-1181b, TOI-1516b, and TOI-2046b, discovered by the TESS space mission. The reported hot Jupiters have orbital periods between 1.4 and 2.05 d. The masses of the three planets are 1.18 ± 0.14 MJ, 3.16 ± 0.12 MJ, and 2.30 ± 0.28 MJ, for TOI-1181b, TOI-1516b, and TOI-2046b, respectively. The stellar host of TOI-1181b is a F9IV star, whereas TOI-1516b and TOI-2046b orbit F main sequence host stars. The ages of the first two systems are in the range of 2-5 Gyrs. However, TOI-2046 is among the few youngest known planetary systems hosting a hot Jupiter, with an age estimate of 100-400 Myrs. The main instruments used for the radial velocity follow-up of these three planets are located at Ondřejov, Tautenburg, and McDonald Observatory, and all three are mounted on 2-3 m aperture telescopes, demonstrating that mid-aperture telescope networks can play a substantial role in the follow-up of gas giants discovered by TESS and in the future by PLATO.</p>}}, author = {{Kabáth, Petr and Korth, Judith and Winn, Joshua N.}}, issn = {{0035-8711}}, keywords = {{planets and satellites: detection; stars: individual: TOI-1181, TOI-1516, TOI-2046; techniques: radial velocities; techniques: spectroscopic}}, language = {{eng}}, month = {{07}}, number = {{4}}, pages = {{5955--5972}}, publisher = {{Oxford University Press}}, series = {{Monthly Notices of the Royal Astronomical Society}}, title = {{TOI-2046b, TOI-1181b, and TOI-1516b, three new hot Jupiters from TESS : planets orbiting a young star, a subgiant, and a normal star}}, url = {{http://dx.doi.org/10.1093/mnras/stac1254}}, doi = {{10.1093/mnras/stac1254}}, volume = {{513}}, year = {{2022}}, }