Occultation of 4UC 562-014126 by (3128) Obruchev on 2021-04-23 Green O+: Michal Rottenborn Optics: M254 | Method: CCD | Duration: 0.80 13.77,49.82,0 Red O-: Karel Halir Optics: M507 | Method: VID | Duration: 13.60,49.75,0 Red O-: Jiri Kubanek Optics: M203 | Method: CCD | Duration: 13.75,49.74,0 Red O-: Jiri Polak Optics: M303 | Method: CCD | Duration: 13.32,49.69,0