Occultation of 4UC 444-070642 by (1628) Strobel on 2021-04-13 Green O+: Stefano Sposetti Optics: M420 | Method: CCD | Duration: 5.10 9.02,46.23,0 Green O+: Alberto Ossola Optics: M230 | Method: VID | Duration: 4.96 8.92,46.00,0