Study of the Cet Binary with Speckle Interferometric, Photometric, and Spectroscopic Techniques
We present a refined speckle-interferometric orbit of a binary system Cet, with the main component studied based on the analysis of photometric and spectroscopic data, obtained with the SAO RAS 6-m telescope. The object was initially classified as a giant with chemical composition anomalies. As a re...
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| Veröffentlicht in: | Astrophysical bulletin 2024, Vol.79 (3), p.445-463 |
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| container_title | Astrophysical bulletin |
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| creator | Dyachenko, V. V. Yakunin, I. A. Bayazitov, R. M. Grigoriev, S. A. Ryabchikova, T. A. Pakhomov, Yu. V. Semenko, E. A. Beskakotov, A. S. Mitrofanova, A. A. Maksimov, A. F. Balega, Yu. Yu |
| description | We present a refined speckle-interferometric orbit of a binary system
Cet, with the main component studied based on the analysis of photometric and spectroscopic data, obtained with the SAO RAS 6-m telescope. The object was initially classified as a giant with chemical composition anomalies. As a result of our analysis, we conclude that the star belongs to the Main Sequence, to the class of non-peculiar stars. Analysis of photometric data from the TESS mission indicates that the main component of the system belongs to the
Dor pulsators. |
| doi_str_mv | 10.1134/S1990341324600698 |
| format | Article |
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| source | SpringerNature Journals |
| subjects | Astronomy Astrophysics and Cosmology Binary stars Chemical composition Data analysis Interferometry Peculiar stars Photometry Physics Physics and Astronomy Spectroscopic analysis |
| title | Study of the Cet Binary with Speckle Interferometric, Photometric, and Spectroscopic Techniques |
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