Lightcurve Analysis for Fourteen Main-belt Minor Planets

Synodic rotation periods were determined for fourteen main-belt asteroids: 424 Gratia, 20.075 ± 0.008 h; 504 Cora, 7.58 ± 0.01 h; 791 Ani, 11.174 ± 0.004 h; 821 Fanny, 238.9 ± 0.8 h; 866 Fatme, 5.800 ± 0.002 h; 874 Rotraut, 14.297 ± 0.009 h; 896 Sphinx, 21.038 ± 0.008 h; 1097 Vicia, 100.5 ± 0.3 h; 1237 Genevieve, 16.48 ± 0.03 h; 1315 Bronislawa, 9.578 ± 0.002 h; 1329 Eliane, 137.8 ± 0.3 h; 1334 Lundmarka, 6.2497 ± 0.0008 h; 1793 Zoya, 5.750 ± 0.002 h; and 4142 Dersu-Uzala, 276.0 ± 1.0 h. All the data have been submitted to the ALCDEF database.