****************************************************** PR # 22026 Optical and UV line observations of the mild B2e star lambda Eri show several kinds off rapid variability capable of producing high energy emission. This evidence led to a 29ksec ROSAT observation during which a strong X-ray "flare" erupted with a spectral index consistent with coronal plasma. We propose to use ASCA to monitor lambda Eri again to determine the spectrum of a repeat flare. Our emphasis is to discriminate between high energy thermal and nonthermal models that could be produced by magnetic flares, plasma-cloud collisions near a star, or by a hypothetical companion. Optical observations around the globe will be used to "connect" the well known optical line variability with these still-novel X-ray outbursts. ******************************************************