DIFFRACTO-ASTROMETRY MEASUREMENTS: ACCURACY OF THE MEASURING ALGORITHM - Ruelas-Mayorga, A.; Sanchez, L. J.; Olivares, J.; Allen, C.; Poveda, A.; Costero, R.; Nigoche-Netro, A. (V REUNION DE ASTRONOMIA DINAMICA EN LATINOAMERICA (ADELA 2012), 2014)