Abstract
Photoelectric observations of HD 101158 in visual light were obtained for six nights. A phase dispersion minimization method and Fourier analysis were used to derive a main frequency of 11.0877±0.0057 c/d or one of its aliases, 11.0648 and 11.1118 c/d. Some indications of multiplicity are presented. Because of the short period variability and the spectral type (F0V), HD 101158 is found to be another Delta Scuti star.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Deeming, T. J.: 1975,Astrophys. Space Sci. 36, 137.
Houk, N.: 1978,Michigan Catalogue of Two-Dimensional Spectral Types for the HD Stars, Vol. 2, University of Michigan.
Nicolet, B.: 1978,Astron. Astrophys. Suppl. Ser. 34, 1.
Stellingwerf, R. F.: 1978,Astrophys. J. 224, 953.
Stift, M. J.: 1979,Inf. Bull. Var. Stars, No. 1601.
Velghe, A. G.: 1983, private communication.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Lampens, P. Frequency analysis of photometric observations of HD 101158. Astrophys Space Sci 127, 27–32 (1986). https://doi.org/10.1007/BF00637759
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00637759