Eleven years of IRIS frequencies and splittings
Abstract
Having acquired since July, 1989, a complete 11-year solar cycle of full disk data, the IRIS++ network has now made available to anyone the longest helioseismic data base to-date. A few results obtained from this very long time series are briefly presented here, with some emphasis on the low degree p-mode frequencies themselves, and their rotational splittings that have been estimated with unprecedented accuracy.
- Publication:
-
GONG+ 2002. Local and Global Helioseismology: the Present and Future
- Pub Date:
- February 2003
- Bibcode:
- 2003ESASP.517..139F
- Keywords:
-
- Helioseismology;
- Database