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astro-ph2003
Solar cycle variation in GONG and MDI data: 1995-2002
S. C. Tripathy
Both GONG and MDI projects have measured {\it p}-mode frequencies of the Sun for more than 7 years. Here we review what we have learnt from the temporal variation of the oscillatio…
astro-ph2003
On the p-mode asymmetry between velocity and intensity from the GONG+ data
S. C. Tripathy, Kiran Jain, Frank Hill +1
We have analyzed the local acoustic spectra of small regions over the solar surface at different locations from disk center to limb via the technique of ring diagrams. It is found…