Occultation of 4UC 310-239491 by (302) Clarissa on 2020-08-07 Green O+: Gregor Krannich Optics: M350 | Method: CCD | Duration: 6.62 10.85,48.09,0 Red O-: O. Schreurs et al Optics: M406 | Method: VID | Duration: 5.44,50.52,0 Red O-: Jiri Kubanek Optics: M203 | Method: CCD | Duration: 13.75,49.74,0 Red O-: Peter Delincak Optics: M400 | Method: CCD | Duration: 18.70,49.40,0