Occultation of 4UC 509-128148 by (978) Aidamina on 2020-09-09 Green O+: Marek Zawilski Optics: M203 | Method: CCD | Duration: 8.13 19.06,51.91,0 Red O-: Jiri Kubanek Optics: M203 | Method: CCD | Duration: 13.75,49.74,0