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73 precise astrometric positions of seven comets and two minor planets from   MPC critical list - 1093 Freda and 4954 Eric - were obtained with the CCD   equipped Askania astrograph (13.5/160) of Belgrade Astronomical Observatory.   The SBIG ST-7 and ST-7 CCD cameras were used in the observations

Precise CCD astrometric observations of minor planets and comets at the Belgrade observatory during 1997