Occultation of 4UC 316-231511 by (9327) Duerbeck on 2022-08-02 Green O+: Olivier Schreurs Optics: M406 | Method: VID | Duration: 0.36 5.44,50.52,0 Red O-: Pierre Le Cam Optics: M250 | Method: CCD | Duration: 0.79,46.93,0