Occultation of 4UC 385-069494 by (313) Chaldaea on 2021-12-16 Green O+: C. Perello/A. Selva Optics: M500 | Method: VID | Duration: 1.92 2.09,41.55,0 Green O+: Jordi Marco Optics: M235 | Method: CCD | Duration: 2.37 2.16,41.40,0