****************************************************** PR # 31150 We propose observation of new bright unidentified AGN candidates sel ected uniquely by Rosat All Sky Survey. The targets selected here ar e all uncatalogues hard point like objects with intensity 5E-12 erg / cm2/sec. The study with ASCA will give us high quality energy spectr a in the 0.5-10 keV band and will provide important information about the "hidden population" that should contribute to the cosmic X-ray background abobe 2keV. ******************************************************