On the relation between supersoft X-ray sources and VY Scl stars: The cases of V504 Cen and VY Scl
arXiv:0910.0475 · doi:10.1002/asna.200911332
Abstract
We summarize our optical monitoring program of VY Scl stars with the SMARTS telescopes, and triggered X-ray as well as optical observations after/during state transitions of V504 Cen and VY Scl.
4 pages, Proc. of workshop "SuperSoft X-ray Sources - New Developments", ESTEC/Villafranca, May 2009, to appear in AN