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   51178
   ASCA observations for Seyfert 1 galaxies has provided many new insights
   to the X-ray reprocessing from the material in the nuclei: firm
   spectral signature of the warm absorber(e.g. Matsuoka et al. 1994), and
   the iron K fluorecsent line being broad and skewed to the low energy
   end of the spectrum(e.g. Tanaka et al. 1995). Those feature show the
   physical condition of the nuclear matter in the active galaxies
   clearly, and strong evidence for the presence of a massive black hole.
   In order to investigate the general properties of AGN, we need to
   extend the these spectral studies to other Seyfert galaxies. However,
   detailed spectral study requires bright X-ray sources. Here we propose
   observations of two bright Seyfert 1 galaxies, Mrk352 and PG2304+042.
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