SU Tau fading rapidly? The R CrB-type star SU Tau has been reported to be fading again. Observers are strongly urged to monitor the behavior. YYMMDD(UT) mag observer 990116.432 128 (K. Hirosawa) 990116.660 127 (T. Watanabe) 990117.037 125 (H. McGee) 990117.433 126 (K. Hirosawa) 990117.598 127 (T. Watanabe) 990117.699 125: (L. Kiss) 990117.789 131 (G. Comello) 990117.797 130 (E. Muyllaert) 990117.908 125 (H. McGee) 990118.019 127 (R. J. Bouma) 990118.481 125 (K. Hirosawa) 990118.565 127 (T. Watanabe) 990118.872 132 (G. Comello) 990118.899 124 (M. Westlund) 990120.588 128 (T. Watanabe) 990121.083 127 (R. J. Modic) 990121.853 129 (G. Poyner) 990122.547 128 (T. Watanabe) 990123.540 128 (M. Nakatani) 990126.481 134 (S. Takahashi) 990130.498 <130 (T. Watanabe) 990130.819 <133 (E. Muyllaert)