Occultation of 4UC 515-068400 by (105) Artemis on 2021-07-30 Green O+: Roland Boninsegna Optics: M305 | Method: CCD | Duration: 10.86 4.58,50.09,0 Green O+: Philippe Morel Optics: M355 | Method: CCD | Duration: 12.37 3.78,50.08,0 Green O+: F. Van Den Abbeel Optics: M200 | Method: VID | Duration: 4.32 5.40,50.00,0 Red O-: Jan-Maarten Winkel Optics: M356 | Method: VID | Duration: 6.26,51.90,0 Red O-: Maurice Audejean Optics: M320 | Method: CCD | Duration: 0.28,47.17,0