Occultation of 4UC 473-000117 by (141) Lumen on 2021-06-07 Green O+: Carles Schnabel Optics: M400 | Method: VID | Duration: 4.20 1.87,41.49,0 Green O+: Jordi Marco Optics: M235 | Method: CCD | Duration: 3.73 2.16,41.40,0 Red O-: Eric Frappa Optics: M203 | Method: VID | Duration: 1.99,44.57,0 Red O-: Yves Argentin Optics: M305 | Method: VID | Duration: 0.06,43.14,0