Occultation of 4UC 656-017596 by (506) Marion on 2019-01-03 Green O+: Jonas Schenker Optics: M450 | Method: VID | Duration: 9.64 7.95,47.42,0 Red O-: Jiri Kubanek Optics: M203 | Method: VID | Duration: 13.75,49.74,0 Red O-: Pierre Le Cam Optics: M500 | Method: CCD | Duration: 0.79,46.93,0