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   52127
   We request ASCA observations of NGC 4639 and NGC 5033 as part of a
   multiwavelength study of low-luminosity Seyfert 1 nuclei. We already
   have VLA, HST, and ROSAT (HRI and PSPC) data for these objects, and NGC
   5033 was previously observed in AO4. The existing data suggest that
   these objects are scaled-down versions of "classical" Seyfert 1 nuclei,
   but the true relationship between the two luminosity classes is not
   known. The ASCA data will be used to (1) study the short timescale
   variability, (2) investigate the X-ray continuum shape, including a
   possible soft excess, and (3) search for the iron fluorescence emission
   line. These properties will be compared with those in high-luminosity
   sources to study luminosity-dependent effects.
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