Occultation of TYC 6340-00125-1 by (259) Aletheia on 2020-04-07 Green O+: Zdenek Moravec Optics: M355 | Method: VID | Duration: 7.20 13.85,50.64,0 Green O+: Karel Halir Optics: M507 | Method: VID | Duration: 7.68 13.60,49.75,0 Green O+: Jiri Kubanek Optics: M203 | Method: VID | Duration: 7.68 13.75,49.74,0 Green O+: Jiri Polak Optics: M303 | Method: VID | Duration: 7.68 13.32,49.69,0