Kavli Affiliate: Philip H. Scherrer | Summary:We analyze the effect of a sunspot in its quiet surroundings applying a helioseismic technique on almost three years of Helioseismic and Magnetic Imager (HMI) observations obtained during solar cycle 24 to further study the sunspot structure below the solar surface. The attenuation of acoustic waves with frequencies lower […]
Continue.. Statistical analysis of acoustic wave power and flows around solar active regions