347 citations · 1.5k across the 24 of their papers we have counts for
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astro-ph.SR2011★ 7 cited
Evidence for solar frequency dependence on sunspot type
Charles S. Baldner, Richard S. Bogart, Sarbani Basu
High degree solar mode frequencies as measured by ring diagrams are known to change in the presence of the strong magnetic fields found in active regions. We examine these changes…
astro-ph.SR2011★ 62 cited
Time--Distance Helioseismology Data Analysis Pipeline for Helioseismic and Magnetic Imager onboard Solar Dynamics Observatory (SDO/HMI) and Its Initial Results
J. Zhao, S. Couvidat, R. S. Bogart +6
The Helioseismic and Magnetic Imager onboard the Solar Dynamics Observatory (SDO/HMI) provides continuous full-disk observations of solar oscillations. We develop a data-analysis p…