Occultation of 4UC 450-054889 by (9142) Rhesus on 2020-01-14 Green O+: C. Perello/A. Selva Optics: M500 | Method: VID | Duration: 2.28 2.09,41.55,0 Red O-: Alfonso Noschese Optics: M300 | Method: CCD | Duration: 14.90,40.66,0