Occultation of 4UC 404-003104 by (618) Elfriede on 2020-11-06 Green O+: Pietro Baruffetti Optics: M300 | Method: VID | Duration: 7.68 10.13,44.02,0 Red O-: Stefano Sposetti Optics: M420 | Method: CCD | Duration: 9.02,46.23,0 Red O-: Matthieu Conjat Optics: M400 | Method: CCD | Duration: 7.30,43.73,0