SN1964O According to the latest version of CV Catalog (Downes et al.), the following object is listed as a possible CV. 150850.3 +552807 (2000.0) SN1964O * Intergal - - - 15.0 - P.Wild According to the catalog, the range is listed as 15p-. There is no apparent host galaxy. The object is not listed in GCVS/NSV. Monitoring for future outbursts are strongly recommended. Please report the object with the name SN1964O. Regards, Taichi Kato