Occultation of 4UC 417-061599 by (3772) Piaf on 2022-05-16 Green O+: Jan-Maarten Winkel Optics: M356 | Method: VID | Duration: 1.92 6.26,51.90,0 Red O-: Simon Kidd Optics: M350 | Method: CCD | Duration: -0.06,51.95,0 Red O-: Daniel Blazewicz Optics: M350 | Method: CCD | Duration: 20.32,49.99,0