Following are observations of YY Eri. Be advised that I am now using the new AAVSO chart with Tycho and USNO magnitudes. Chris SET Feb. 24-25, 02 YY Eri 0008ut mg80 21 85 31 86 43 87 53 87 0105 87 15 87 33 86 45 86 54 85 0205 83 20 83 31 80 Totsal: 13 estimates. Chris Stephan, AAVSO Sebring, Florida USA