Email this article 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
-
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://rjpbr.com/0004-6299/article/view/647527
- DOI: https://doi.org/10.31857/S0004629923050067
- EDN: https://elibrary.ru/YWQGEE
- ID: 647527
Cite item
Open Access
Access granted
Subscription or Fee Access
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.
Keywords
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
Supplementary files
