I use SGP with eqmod and Cartes du ciel. All right, except that the fits are recorded with an earlier date than two hours. This is for both UTC and the observatory. I tried to interface Maxim with the same system (always eqmod and cartes du ciel) but I did not have this problem and i have the right data. Can you help me? Unfortunately this is a serious problem when I do astrometry. I had to modify all the fits by writing two hours earlier and everything then went perfect.