Stable and unstable accretion in the classical T Tauri stars IM Lup and RU Lup as observed by MOST

Michal Siwak^*, Waldemar Ogloza, Slavek M. Rucinski, Anthony F.J. Moffat, Jaymie M. Matthews, Chris Cameron, David B. Guenther, Rainer Kuschnig, Jason F. Rowe, Dimitar Sasselov, Werner W. Weiss