Occultation of TYC 2881-01147-1 by (186) Celuta on 2021-12-24 Green O+: Antoni Selva Optics: M500 | Method: VID | Duration: 2.24 2.09,41.55,0 Red O-: Petri Kuossari Optics: V112 | Method: CCD | Duration: 24.63,60.79,0