Occultation of 4UC 323-217285 by (447) Valentine on 2022-08-16 Green O+: Anna Marciniak Optics: M350 | Method: CCD | Duration: 9.10 16.04,52.60,0 Green O+: O. Canales et al Optics: M200 | Method: CCD | Duration: 6.00 -1.02,41.50,0 Red O-: Jiri Kubanek Optics: M303 | Method: CCD | Duration: 13.75,49.74,0 Red O-: Jiri Polak Optics: M303 | Method: CCD | Duration: 13.32,49.69,0