Occultation of HIP 7732 by (424) Gratia on 2021-01-29 Green O+: Pietro Baruffetti Optics: M300 | Method: VID | Duration: 2.32 10.13,44.02,0 Green O+: Paolo Tanga Optics: M355 | Method: CCD | Duration: 2.11 7.26,43.79,0 Green O+: Matthieu Conjat Optics: M400 | Method: CCD | Duration: 2.19 7.30,43.73,0