Time-Distance Solar FarSide Imaging Using Three-Skip Acoustic Signals

  title={Time-Distance Solar FarSide Imaging Using Three-Skip Acoustic Signals},
  author={Stathis Ilonidis and Jiang-hai Zhao and Thomas Hartlep}
The purpose of this work is to image solar far-side active regions using acoustic signals with three skips and improve the quality of existing images. The mapping of far-side active regions was first made possible using the helio-seismic holography technique by use of four-skip acoustic signals. The quality of far-side images was later improved with the combination of four-and five-skip signals using the time-distance helioseismology technique. In this work, we explore the possibility of making… CONTINUE READING