Occultation of 4UC 608-038238 by (331) Etheridgea on 2022-01-20 Green O+: Jan-Maarten Winkel Optics: M356 | Method: VID | Duration: 7.20 6.26,51.90,0 Green O+: Henk De Groot Optics: M356 | Method: VID | Duration: 6.08 5.80,51.83,0