Fading of RR Tau The INSA star RR Tau is reported to fade dramatically. A similar sudden drop was observed in early January, 1997. Available observations: YYMMDD(UT) mag observer 970829.069 107 (B. H. Granslo) 970901.060 115 (G. Comello) 970902.115 107 (G. Poyner) 970908.080 112 (B. H. Granslo) 970910.030 111 (B. H. Granslo) 970911.099 114 (G. Comello) 970913.114 110 (G. Poyner) 970914.050 112 (B. H. Granslo) 970918.010 123 (B. H. Granslo) Regards, Taichi Kato