Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:
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| DOI | 10.1093/MNRAS/STX3272 | ||||
| Año | 2018 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Several nearby solar-type dwarfs with variable radial velocity were monitored to find their spectroscopic orbits. First orbital elements of 15 binaries (HIP 12144, 17895, 27970, 32329, 38636, 39072, 40479, 43004, 73700, 79234, 84696, 92140, 88656, 104514, and 112222) are determined. The previously known orbits of HIP 5276, 21443,28678, and 41214 are confirmed and updated. The orbital periods range from 2 d to 4 yr. There are eight hierarchical systems with additional distant companions among those 19 stars. The outer visual orbit of the triple system HIP 17895 is updated and the masses of all its components are estimated. We provide radial velocities of another 16 Hipparcos stars without orbital solutions, some of those with long periods or false claims of variability.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Gorynya, N. A. | - |
Russian Acad Sci - Rusia
Lomonosov Moscow State Univ - Rusia Institute of Astronomy of the Russian Academy of Sciences - Rusia Lomonosov Moscow State University - Rusia |
| 2 | Tokovinin, Andrei | Hombre |
Observatorio Interamericano del Cerro Tololo - Chile
Cerro Tololo Inter American Observatory - Chile |
| Fuente |
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| Russian Foundation for Basic Research |
| Russian Science Foundation |
| Russian Scientific Foundation |
| Agradecimiento |
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| This work was supported by the Russian Foundation for Basic Research (project code 14-02-00472) and the grant of the Russian Scientific Foundation No. 14-22-00041. We thank the administration of the Simeiz Section of the Crimean Astrophysical Observatory for allocating observing time on the 1-m telescope. Some observations made at the CTIO 1.5-m telescope were used. Constructive comments by the anonymous Referee are gratefully acknowledged. |
| This work was supported by the Russian Foundation for Basic Research (project code 14-02-00472) and the grant of the Russian Scientific Foundation No. 14-22-00041. We thank the administration of the Simeiz Section of the Crimean Astrophysical Observatory for allocating observing time on the 1-m telescope. Some observations made at the CTIO 1.5-m telescope were used. Constructive comments by the anonymous Referee are gratefully acknowledged. |