New Lightcurves of 50 Virginia, 57 Mnemosyne, 59 Elpis 194 Prokne, 444 Gyptis, and 997 Priska

Synodic rotation periods and amplitudes are found for 50 Virginia 14.313 ± 0.001 h, 0.13 ± 0.01 mag; 57 Mnemosyne 25.324 ± 0.002 h, 0.09 ± 0.01 mag; 59 Elpis 13.676 ± 0.001 h, 0.12 ± 0.01 mag; 194 Prokne 15.683 ± 0.002 h, 0.15 ± 0.01 mag; 444 Gyptis 6.215 ± 0.001 h, 0.13 ± 0.01 mag; 997 Priska 16.241 ± 0.001 h, 1.05 ± 0.05 mag.