Abstract
The measurement of frequencies, linewidths, and splittings of low degree solar p-modes is a difficult task due, firstly, to time scales involved and, secondly, to the spurious presence of side lobes when data is not collected continuously. However, a long set of observations have been obtained at Observatorio del Teide: a total of 52 months of data, spread over 12 years (1977 to 1989), from which the best ones have been selected. These data allows averaging of power spectra, therefore giving statistical significant profiles for the p-modes, which can be fitted to appropriate functions (i.e. Lorentzian). Such analysis is applied to the data mentioned before and preliminary results of the aforementioned parameters are obtained.
Keywords
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
This is a preview of subscription content, log in via an institution.
Preview
Unable to display preview. Download preview PDF.
References
Anderson, E.R., Duvall, T.L., Jr., and Jefferies, S.M. 1990, submitted to Astrophys. J.
Brookes, J.R., Isaak, G.R., and van der Raay, H.B. 1978, Monthly Notices Roy. Astron. Soc., 185, 1.
Brown, T.M. 1988, in Proc. IA U Symp. No. 123, Advances in Helio-and Asteroseismology, eds. J. Christensen-Dalsgaard and S. Frandsen (Reidel, Dordrecht), p.491.
Duvall, T.L, Jr., and Harvey, J.W. 1986, in Seismology of the Sun and distant Stars, ed. D.O. Gough (Reidel, Dordrecht), p.105.
Elsworth, Y., Isaak, G.R., Jefferies, S.M., McLeod, C.P., New, R., Pallé, P.L., Régulo, C., Roca Cortés, T. 1990, Monthly Notices Roy. Astron. Soc., 242, 135.
Jefferies, S.M., Pallé, P.L., van der Raay, H.B., Régulo, C., and Roca Cortés, T. 1988, Nature, 333, 646.
Libbrecht, K.G. 1986, Nature, 319, 753.
Pallé, P.L., Pérez, J.C., Régulo, C., Roca Cortés, T., Isaak, G.R., McLeod, C.P., and van der Raay, H.B. 1986, Astron. Astrophys., 170, 114.
Pallé, P.L., Régulo, C., and Roca Cortés, T. 1989, Astron. Astrophys., 224, 253.
Pallé, P.L., Régulo, C., and Roca Cortés, T. 1990, These proceedings.
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1990 Springer-Verlag
About this paper
Cite this paper
Palle, P.L., Régulo, C., Roca Cortés, T. (1990). Frequencies, linewidths, and splittings of low-degree solar p-modes. In: Osaki, Y., Shibahashi, H. (eds) Progress of Seismology of the Sun and Stars. Lecture Notes in Physics, vol 367. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-53091-6_80
Download citation
DOI: https://doi.org/10.1007/3-540-53091-6_80
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-53091-6
Online ISBN: 978-3-540-46645-1
eBook Packages: Springer Book Archive