A Full-Sun Magnetic Index from Helioseismology Inferences

作者:Hernandez I Gonzalez*; Diaz Alfaro M; Jain K; Tobiska W K; Braun D C; Hill F; Perez Hernandez F
来源:Solar Physics, 2014, 289(2): 503-514.
DOI:10.1007/s11207-013-0339-z

摘要

Solar magnetic indices are used to model the solar irradiance and ultimately to forecast it. However, the observation of such indices is generally limited to the Earth-facing hemisphere of the Sun. Seismic maps of the far side of the Sun have proven their capability to locate and track medium-large active regions at the non-visible hemisphere. We present here the possibility of using the average signal from these seismic far-side maps, combined with similarly calculated near-side maps, as a proxy to the full-Sun magnetic activity.

  • 出版日期2014-2