Abstract
HR 4693 is a fifth-magnitude K2 III star whose radial-velocity nature has been the subject of conflicting ideas. It is shown here to be a spectroscopic binary of small amplitude, less than 2 km s-1; the orbit is quite eccentric and has a period of 16 years
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References
Abt, H. A. 1973,Astrophys. J. Suppl.,26, 365.
Adams, W. S., Joy, A. H., Sanford, R. F., Stromberg, G. 1929,Astrophys. J.,70, 207.
Adams, W. S., Joy, A. H., Humason, M. L., Brayton, A. M. 1935,Astrophys. J.,81, 187.
Baranne, A., Mayor, M., Poncet, J.-L. 1979,Vistas Astr.,23, 279.
Barnes, T. G., III, Moffett, T. J., Slovak, M. H. 1986,Publ. astr. Soc. Pacific,98, 223.
Batten, A. H. 1967,Publ. Dom. astrophys. Obs., Victoria,13, 119.
Beavers, W. I., Eitter, J. J. 1977,Publ. astr. Soc. Pacific,89, 733.
Beavers, W. I., Eitter, J. J. 1986,Astrophys. J. Suppl.,62, 147.
Beavers, W. L., Eitter, J. J., Ketelsen, D. A., Oesper, D. A. 1979,Publ. astr. Soc. Pacific,91, 698.
Bolton, C. T., Young, A., Wicks, G., Jones, R. B. 1975,Publ astr. Soc. Pacific,87, 259.
Bouigue, R. 1973,Trans, int. astr. Un.,15A, 407.
Chériguene, M. F. 1971,Astr. Astrophys.,13, 447.
Duflot, M., Fehrenbach, C. 1956,J. Obs.,39, 53.
Eggen, O. J. 1989,Publ. astr. Soc. Pacific,101, 366 (see Table 7).
Fehrenbach, C. 1948,Ann. d’Astrophys.,11, 35.
Fernie, J. D. 1976,J. R. astr. Soc. Canada,70, 77.
Fletcher, J. M., Harris, H. C., McClure, R. D., Scarfe, C. D. 1982,Publ. astr. Soc. Pacific,94, 1017.
Griffin, R. F. 1967,Astrophys. J.,148, 465.
Griffin, R. F., Gunn, J. E. 1974,Astrophys. J.,191, 545.
Griffin, R. F., Herbig, G. H. 1981,Mon. Not. R. astr. Soc.,196, 33.
Helfer, H. L., Sturch, C. 1970,Astr. J.,75, 971.
Janes, K. A., McClure, R. D. 1971,Astrophys. J.,165, 561.
Kukarkin, B. V.et al. 1982,New Catalogue of Suspected Variable Stars (Editor-in-Chief P. N. Kholopov), Nauka, Moscow, p. 81.
Nekrasova, S. V., Nikonov, B., Rybka, E. 1965,Izv. Krym. astrophys. Obs.,34, 69.
Rybka, E. 1969,Acta Astr.,19, 229.
Rybka, E. 1979,Acta Astr.,29, 177.
Schild, R. E. 1973,Astr. J.,78, 37.
Stock, J. 1952,Astr. Nach.,280, 121.
Trumpler, R. J. 1938,Lick Obs. Bull.,18, 167.
Upgren, A. R. 1962,Astr. J.,67, 37.
Wellmann, P. 1949,Himmelswelt,56, 83.
Wilson, R. E. 1973,General Catalogue of Stellar Radial Velocities, Carnegie Institution of Washington, Washington, D.C., p. 148.
Yoss, K. M. 1961,Astrophys. J.,134, 809.
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Griffin, R.F. Spectroscopic binaries near the North Galactic Pole paper 19: HR 4693. J Astrophys Astron 12, 39–48 (1991). https://doi.org/10.1007/BF02709771
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DOI: https://doi.org/10.1007/BF02709771