Mode visibilities in radial velocity and intensity Sun-as-a-star helioseismic measurements

Salabert, D.; Ballot, J.; García, R. A.
Bibliographical reference

Journal of Physics: Conference Series, Volume 271, Issue 1, pp. 012053 (2011).

Advertised on:
1
2011
Number of authors
3
IAC number of authors
0
Citations
1
Refereed citations
1
Description
We analyze more than 5000 days of Sun-as-a-star radial velocity GOLF and intensity VIRGO observations to measure the visibilities of the I = 0, 1, 2, and 3 modes and the m-amplitude ratios of the I = 2 and 3 modes in the solar acoustic spectrum. We provide observational values that we compare to theoretical predictions.