DISCOVERY OF VARIABLE STAR IN CYGNUS

The Variable has temporary designation of VSX J194712.7+361748 for now. It looks like a near-contact binary system. It is discovered while obtaining the minima of V0809 Cyg on September 2, 2009. With the help and guidance of Christopher Lloyd, the system observed and phase-plot obtained in a month. Many thanks to him.

http://www.aavso.org/vsx/index.php?view=detail.top&oid=233949

 

Map

Phase-PlotDFT-Power

Poster presentation of the discovery was presented in the European Variable Star Observers Meeting in Groningen, Holland on October 22-24, 2010.