Occultation of 4UC 394-048157 by (3246) Bidstrup on 2021-02-23 Green O+: Bjoern Kattentidt Optics: M279 | Method: VID | Duration: 1.51 12.22,48.99,0 Red O-: Jiri Kubanek Optics: M203 | Method: CCD | Duration: 13.75,49.74,0