Poster title: Gas content in the asymmetric protoplanetary disk Poster abstract: We report the results of our ALMA Cycle 1 observations of the protoplanetray disk around HD 142527. The disk was observed in C18O(3--2) and 13C18O(3--2) as well as dust continuum in Band 7. The brightness temperature of the line emission is consistent with our previous modeling for this object, confirming the gas-to-dust mass ratio in the order of 1--10.