X-ray observations of VY Scl type nova-like binaries in the high and low state

Polina Zemko, Marina Orio

Four VY Scl-type nova-like systems were observed in X-rays both during the low and the high optical states. They are BZ Cam, MV Lyr, TT Ari, and V794 Aql. Using archival ROSAT, Swi…