Occultation of 4UC 523-003622 by (155) Scylla on 2017-11-23 Green O+: Stefano Sposetti Optics: M280 | Method: VID | Duration: 4.40 9.02,46.23,0 Red O-: Jean-Luc Gangloff Optics: M400 | Method: VID | Duration: 0.83,47.22,0