Point spread function of SDO/HMI and the effects of stray light correction on the apparent properties of solar surface phenomenaK. L. Yeo, A. Feller, S. K. Solanki, S. Couvidat, S. Danilovic and N. A. KrivovaA&A, 561 (2014) A22DOI: https://doi.org/10.1051/0004-6361/201322502