Occultation of 4UC 497-025768 by (69) Hesperia on 2020-01-07 Green O+: Stefan Meister Optics: M500 | Method: CCD | Duration: 13.82 8.57,47.52,0 Green O+: Andreas Schweizer Optics: L107 | Method: CCD | Duration: 13.00 8.47,47.34,0 Green O+: G. Casalnuovo et al Optics: M355 | Method: CCD | Duration: 13.21 11.34,46.42,0