The change in magnitude vs. phase plot of V0551 Dra (GDR3 1431129011933593088, Gaia G magnitude 11.5235). We determined its period to be 0.329331 days from combining TESS and our data. (a.) Our light curve points (teal) are binned (circle teal points) and folded by the period. The corresponding TESS light curves (sectors 15, 16, 19, 22, 23, 24, 25, 49, 50, 51, 52, 56, 59, 76, 77, 78, 79, 83, and 86; black points) are included. (b.) The binary system showed no color dependence (no obvious variance in red, blue, or green data points).