We present recent results that tie «flicker» to granulation and enable a simple measurement of stellar surface gravity with a precision of 0.1 dex. (www2.lowell.edu)
Superflares are large explosive events on stellar surfaces one to six orders - of - magnitude larger than the largest flares observed on the Sun throughout the space age. (nature.com)
Galactic Archaeology with Cool Stars (1899 Ballroom) Magnetic Fields, Dynamos and Aurorae from Brown Dwarfs to Exoplanets (Prochnow) Stellar surfaces with high spatial and temporal resolution (HCCC) (www2.lowell.edu)