PERSON@1 was taking a NUMBER@1 hour exposure of Beta Aquarii to secure astrometric positions of asteroid NUMBER@2 Eunike .

NUMBER@3 , p. NUMBER@4 -LRB- NUMBER@5 -RRB- PERSON@1 was taking a NUMBER@1 hour exposure of beta Aquarius to secure astrometric positions of asteroid NUMBER@2 Eunike .
