Occultation of 4UC 391-096553 by (3803) Tuchkova on 2022-07-20 Green O+: Sven Andersson Optics: M355 | Method: CCD | Duration: 3.00 13.66,52.41,0 Red O-: A. Marciniak et al Optics: M350 | Method: CCD | Duration: 16.04,52.60,0