Velocity signal produced by the passage of active regions compared with observations

Bibcode
1984MmSAI..55..331H
Herrero, A.; Jimenez, R.; Roca Cortes, T.
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. 331-337.

Advertised on:
6
1984
Number of authors
3
IAC number of authors
3
Citations
7
Refereed citations
7
Description
A calibrated numerical simulation of seasons for which there are observations of the passage of active regions across the visible disk of the sun, generating a velocity signal that can be compared with the Claverie et al. (1982) observations, has yielded values of this signal for a complete solar cycle. The results obtained indicate that the periodicities of the solar surface rotation and its first harmonic are excited at the maximum phase of the cycle, in bursts of up to 20 months, and then disappear while approaching the minimum.
Type
Non-refereed
Solar activity
Solar rotation
Line of sight

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