Occultation of UCAC4 335-114291 by (171) Ophelia on 2023-07-21 Green O+: Olivier Schreurs Optics: M410 | Method: VID | Duration: 10.60 5.44,50.52,0 Green O+: Jean Bourgeois Optics: M200 | Method: VID | Duration: 3.50 5.05,50.09,0