Occultation of 4UC 315-217930 by (237) Coelestina on 2022-06-28 Green O+: J.J. Castellani Optics: M400 | Method: VID | Duration: 1.60 -0.04,43.62,0 Green O+: Michel Boutet Optics: M300 | Method: VID | Duration: 2.88 1.29,43.50,0 Red O-: Olivier Schreurs Optics: M406 | Method: VID | Duration: 5.44,50.52,0