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The Exo-Jupiter Candidate FL Lyr b in Data of Kepler and TESS Space Missions
- Authors: Kozyreva V.S.1, Bogomazov A.I.1, Demkov B.P.2, Zotov L.V.1,3, Tutukov A.V.4
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Affiliations:
- M. V. Lomonosov Moscow State University, P.K. Sternberg State Astronomical Institute
- Individual enterpreneur
- Higher School of Economics, A.N. Tikhonov Moscow Institute of Electronics and Mathematics
- Institute of Astronomy of Russian Academy of Sciences
- Issue: Vol 100, No 5 (2023)
- Pages: 441-451
- Section: Articles
- URL: https://ruspoj.com/0004-6299/article/view/647527
- DOI: https://doi.org/10.31857/S0004629923050067
- EDN: https://elibrary.ru/YWQGEE
- ID: 647527
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Abstract
We study the light-time effect in the eclipsing binary system FL Lyr using data of the Kepler and TESS space missions. We demonstrate that the system contains a candidate exo-Jupiter FL Lyr b, its probable orbital period being about 22 years.
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About the authors
V. S. Kozyreva
M. V. Lomonosov Moscow State University, P.K. Sternberg State Astronomical Institute
Email: a78b@yandex.ru
Moscow, Russia
A. I. Bogomazov
M. V. Lomonosov Moscow State University, P.K. Sternberg State Astronomical Institute
Email: a78b@yandex.ru
Moscow, Russia
B. P. Demkov
Individual enterpreneur
Email: a78b@yandex.ru
Zelenograd, Moscow, Russia
L. V. Zotov
M. V. Lomonosov Moscow State University, P.K. Sternberg State Astronomical Institute; Higher School of Economics, A.N. Tikhonov Moscow Institute of Electronics and Mathematics
Email: a78b@yandex.ru
Moscow, Russia; Moscow, Russia
A. V. Tutukov
Institute of Astronomy of Russian Academy of Sciences
Author for correspondence.
Email: a78b@yandex.ru
Moscow, Russia
References
- N. A. Kaib, S. N. Raymond, and M. Duncan, Nature 493, 381 (2013).
- A. V. Tutukov and A. I. Bogomazov, Astron. Rep. 56, 775 (2012).
- V. S. Kozyreva, A. I. Bogomazov, B. P. Demkov, L. V. Zotov, and A. V. Tutukov, Astron. Rep. 59, 1036 (2015).
- V. S. Kozyreva, A. I. Bogomazov, B. P. Demkov, L. V. Zotov, and A. V. Tutukov, Astron. Rep. 60, 534 (2016).
- K. G. Helminiak, N. Ukita, E. Kambe, S. K. Kozlowski, et al., Monthly Not. Roy. Astron. Soc. 468, 1726 (2017).
- G. Stolle-McAllister, P. Muirhead, G. Walker, and E. Han, Amer. Astronomical Society, AAS Meeting Abstracts 235, p. 170.28 (2020).
- D. M. Popper, C. H. Lacy, M. L. Frueh, and A. E. Turner, Astron. J. 91, 383 (1986).
- M. Breger, Delta Scuti Star Newsletter 2, 21 (1990).
- A. I. Khlystov, V. P. Dolgachev, and L. M. Domozhilova, Kinematika Fiz. Nebesn. Tel 10(1), 84 (1994).
- J. Eastman, R. Siverd, and B. S. Gaudi, Publ. Astron. Soc. Pacific 122, 935 (2010).
- А. Г. Масевич, А. В. Тутуков, Эволюция звезд: теория и наблюдения (М.: Наука, 1988).
- A. V. Tutukov, Astron. Rep. 42, 99 (1998).
- L. Spina, P. Sharma, J. Meléndez, M. Bedell, A. R. Casey, M. Carlos, E. Franciosini, and A. Vallenari, Nature Astron. 5, 1163 (2021).
- A. V. Tutukov and A. V. Fedorova, Astron. Rep. 56, 305 (2012).
- Stassun et al., AJ, 156, id. 102 (2018). https://ui.adsabs.harvard.edu/abs/2018AJ....156..102S/abstract
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