3414 20180117114316.0 CTALK-2018-0029 Kraaikamp, Emil Ludicrous imaging at USET - High cadence ground based H-α and Ca-II K observations 2017 2017-06-08 STCE Dolla, Laurent STCE annual meeting, ROB, Brussels, Belgium emil.kraaikamp@observatoire.be Contributed CTALKCONT