Continuous observation of solar oscillations from two suitably spaced ground stations

Bibcode
1984MmSAI..55...63C
Claverie, A.; Isaak, G. R.; McLeod, C. P.; van der Rasy, H. B.; Palle, P. L.; Cortes, T. R.
Bibliographical reference

European Physical Society, Ministero della Pubblica Istruzione, and Universita di Catania, EPS Study Conference on Oscillations as a Probe of the Sun's Interior, Catania, Italy, June 20-24, 1983 Società Astronomica Italiana, Memorie (ISSN 0037-8720), vol. 55, no. 1-2, 1984, p. 63-66. Research supported by the Science and Engineering Research Council.

Advertised on:
6
1984
Number of authors
6
IAC number of authors
2
Citations
14
Refereed citations
13
Description
By operating two observing stations, one at Izana on Tenerife and the other at Haleakala on Maui, up to 22 hours of continuous solar surface velocity data per day are obtained. Correlation of two station data provides confirmation of the solar origin of the signals and the improved window function and long time span of data collection yield clear power spectra of the 5 minute oscillations. Detailed analysis of a prominent l1 mode indicates that coherence exists over the 88 days of observation.
Type
Non-refereed
Solar oscillations

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